2002 Chevy Trailblazer Air Conditioning Problems - Chevrolet Trailblazer AC Compressor.

2002 Chevrolet Trailblazer Edit. The 2006 Chevrolet Trailblazer has 1617 problems & defects reported by Trailblazer owners. If either component fails or has an issue, it can …. shorted across the low press switch, same thing. Step 2: Set the A/C on auto control. )Mode Switch works - no issue with control (it appear to work with AC or without) 3. How to add freon to recharge the ac system in a 2008 Chevrolet Trailblazer LT 4. I then charge the system with 150psi to 200psi of nitrogen. ALL THE PARTS YOUR CAR WILL EVER NEED. Unplug the wiring harness from the blower motor and pull the blower motor down and out. Equip cars, trucks & SUVs with 2002 Chevrolet Trailblazer Air Conditioning from AutoZone. Lots of info on here, and some pictures. Remove the "HVAC" fuse (located in the rear fuse block) for a minimum of 10 seconds. Love them or hate them they are here to stay and drivi. General Air Conditioning Repair Costs An estimated half-a-million Air-Conditioning Systems fail each year and - with an average repair cost of £445. gate 1 reviews tripadvisor Most blend door actuators have a built-in feedback sensor that keeps the climate control apprised of the door’s position. to/ib/1AHCX00074The blower motor, and typically integrated fan, is responsible for. The solution is to prop up the hood, remove the grille and the left and right rubber bumpers, loosen the hood latch bolts then to shut the hood as normal. Buy New Blower Motor Resistor: http://amzn. Refrigerant Leak Testing your Trailblazer’s AC system pressure can help determine if you are chasing a leak or if there’s another issue at work. This happens whether I'm in town or driving on the interstate. Heat or Defrost cold Hot on Drivers side cold on passenger side. Oct 30, 2015 • 2001 Chevrolet Tahoe. 2002 Chevrolet Blazer problems (16) View all. The vents only direct the air - the fan blows the air. to/2tJuBKnBuy AC Delco Harness Repair Kit: http://amzn. Jun 1, 2011 · #1 · Jun 1, 2011. Remove the HVAC B fuse for a minimum of 10 seconds. I took it to a shop, and they vacuumed it down, verified no leaks, then refilled the refrigerant and oil. There are separate fuses for the left and right tail lights. Put the key in the ignition, but DON'T TURN IT YET. ABS (Anti-Lock Braking System) Warning. The 2002 Chevy Trailblazer is known to have some common air conditioning problems. I would try resetting the HVAC system first. Chevrolet blazer questionsQ&a: 2002 chevy trailblazer ac & heater issues K5 blazer98 chevy blazer rebuild now with blues audio and linear power. If the resistance is outside that range, the idle control motor needs to be replaced. Passenger side and rear blow cold. Often the air that blows across the windscreen is just humid AND heated, and doesn't solve the problem. Soonest availability · Thu, Aug 3 at 8 am. Shop for the best A/C Service Kit for your 2002 Chevrolet Trailblazer, and you can place your order online and pick up for free at your local O'Reilly Auto Part. Air Conditioning problem 2002 Chevy Trailblazer 6 cyl Two Wheel Drive Automatic I have a 2002 and my AC goes only to level 4. 2005 Chevrolet Blazer problems (15) Air Conditioning Refrigerant Recover ($35 - $44). When you accelerate, a loss of power is most noticeable, and it can occur for a variety of reasons, including problems with the exhaust system, fuel flow, or air flow into the engine. It was also right after I replaced my battery. The 2008 Chevrolet Trailblazer has been known to have issues with the air conditioner. Car AC Blows Cold on One Side and Hot on the Other - Diagnose and Fix. Several technical service bulletins are published from the manufacturer concerning air-conditioning (AC) problems in the vehicle. The driver side is blowing hot air and the passenger side is blowing cold air when the air conditioning is turned on. Wait 40 seconds for the HVAC control module to re-calibrate. Remove the air temperature actuator-left. This prediction is based on data from 2021 and 2023 models, plus the. Appeared to be from air conditioning (a/c) condenser & compressor air vents in the front and back of the Tahoe was not cooling off. We have 160000 miles on our tb. Set your multimeter's selector to Volts DC mode and with the red test lead, probe the LT GRN wire of the MAP sensor's connector. Do not induce additional air flow across the front of the vehicle during the test. It should be in sight near the front when u are underneath. Had problem with A/C cooling inside air temp only 75 and only on high blower. You're dealing with the toughest problem any A/C system can have. Here are the most common symptoms of a bad or failing MAF sensor: Idle Issues – Your Trailblazer may run rich or lean when idling, or it may also idle erratically. step 2 :Installing the Air Temperature Door Actuator. Chevrolet S10 Air Conditioning; Show Less. 4x8 sheets paneling I tried fuse reset several times and the only actuator I do not see moving is the defrost act Air conditioning/heating system …. Jump to Latest Follow A forum community dedicated to Chevy Trailblazer and GMC Envoy owners and enthusiasts. Had mechanic replace blower and resister. This seller on Ebay has kits for either blocking off the rear air or running new lines. Start the engine and let it run for five minutes. micro draco handguard wood Kit Contains: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings, Gaskets, Cap, Valve Kit. 2002 Chevy Trailblazer LTZ - Air conditioning works fine bothe sides cold. a fan clutch problem or electric fan problem. Initially, the air conditioner will blow cool/cold air, but when I get in traffic and. The TrailBlazer feels underpowered with its inline six-cylinder engine, but it offers a compliant--if somewhat jiggly--ride. If the pressure is not right, then the AC system will not be able to produce the cold air required to adequately cool the cabin. Just like many of the owners above I have noticed that if my Trailblazer EXT, LT, sits in the sun for a while and I turn on the A/C it does not blow cold air until I start driving. Air conditioning problems are another frequent issue at roughly 80,000 miles. At such time the compressor would shut off for 20-40 minutes. How to Add Refrigerant to a 2002 Chevrolet Trailblazer LS 4. In some cases, you'll have to reinstall the support clip on top of the sensor. usps supervisor pay scale Toyots Yaris 2007 Accessory Drive Belts Repair Guide;. reinstalled the fuse and started the vehicle with the ac off. Dirty evaporator can also be the reason for AC problems on your Chevy TrailBlazer. Products are engineered and tested to provide years of trouble free operation. The part number he is showing is for the part and bracket. The temperature on the climate controls will suddenly start dropping, indicating it is really cold outside and then the air will only blow warm. Note: $183+ at my local Chevy dealer; $ 76. If not, it can cause air conditioning performance issues and engine overheating issues. Before starting, make sure all HVAC is OFF. Use your socket, ratchet and extension to unbolt the blower motor. Typical A/C problems also include weak airflow, which could mean you have a compromised seal, mildew or mold buildup, a loose or damaged hose, or a ventilation …. Manual A/C Wiring Diagram, Long Wheel Base with Rear Entertainment (1 of 3) for Chevrolet TrailBlazer 2002. the rear tailgate never locks when you hit the power locks. When there's no air flowing through the vehicle's cabin, a bad blower motor usually causes this scenario. The most common causes for AC fan blower motor not working in Chevy TrailBlazer are blown fuse, bad relay, resistor or control module malfunction and faulty blower motor. This may be located on the centerstack, within the climate app on your infotainment screen or in both places. The check the blower resistor motor under the dash on the passenger side. Mar 17, 2004 · 3 Air Conditioner problem. If you swapped out the relay then the computer is not sending a turn-on signal. Buy FAERSI 89019100 HVAC Fan Blower Motor Resistor Kit with Harness Replacement for 2002-2009 Chevy Trailblazer GMC HVAC Heater Blower Motor Fan 89018747 700109 Air Conditioning AC Blower Motor Fits 2002-2009 Chevrolet Trailblazer/GMC Envoy, 2004-2007 Buick Rainier, 2002-2004 Oldsmobile Bravada, …. I have a 2002 Chevy Trailblazer and the AC works fine sometimes, and then it will just stop and start blowing hot air. If it leaks they will install dye and then run thesystem checking it with a ultraviolet light looking for the dye. There could also be a clicking sound coming from the dashboard area. com Notes: The Trailblazer emerged from an. Many problems with my 2005 Chevy trailblazer has been with the suspension. Jan 30, 2024 · If you own an early 2000s Trailblazer, try these steps instead: Step 1: Park your vehicle outside (or keep the garage doors open) and turn on your key. you need more air intake through the a/c condenser at idle. The worst complaints are transmission, AC / heater, and engine problems. Pull the wire connector and and use a small paperclip or wire to jumper the terminals inside the wire connector. I tried fuse reset several times and the only actuator I do not see moving is the defrost act Air conditioning/heating system problem, 2002 Chevy Trailblazer, 6 cyl. 2002 Chevrolet Malibu AC / heater problems with 29 complaints from Malibu owners. 2004 TrailBlazer LT, 124K miles, 4. Electrical faults and damaged gears are some of the reasons why. So I bought one of those freon refill kits. Trailblazer chevrolet parts control cover brake electronic diagram opg elek tract cont sw ebony partTrailblazer engine diagram : wiring diagram: 33 2004 chevy trailblazer Trailblazer alternator diagramsChevrolet trailblazer a/c accumulator. Come join the discussion about performance, modifications, troubleshooting, towing capacity, …. To do this, one of our technicians will remove the refrigerant in your A/C system (if there is even any left to remove). fuel system problems NHTSA: 96. You should check to see if it has freon in it. However, this problem is also caused by low refrigerant levels, which should be checked regularly. The 2002-2007 Chevrolet Trailblazer is known for Not cold air not warm air just tepid air! AC/heat has. You will hear a bunch of clicking for about a minute. Recalibrate the actuators by removing the HVAC fuse for 2 minutes. 10A: 2: Passenger's Side High-Beam Headlamp Air Conditioning. The most common reason why your AC clutch is not engaging is that the AC refrigerant level is too low or too high. Replacing the Driver Side Blend Door Actuator (ACDELCO 1572972) and reseting the blend doors for the front A/C system. I am having some issues with our 2004 Trailblazer! We had Fan clutch problems about 6 months ago, when the engine light came on and i heared the fan really loud everytime i started the car. Hello my 2002 LTZ Trailblazer has an A/C problem the A/C will work when you start it up in the morning an after you drive down the road it stops blowing cool air Ihave swapped out the inside A/c modul We have a 2002 Chevy Trailblazer. Remove the right side air temperature actuator retaining screws. Feb 8, 2023 · The 2008 Chevrolet Trailblazer has been known to have issues with the air conditioner. exhaust system problems 1 NHTSA complaints: 11. Average repair cost is $540 at 89,800 miles. SOURCE: 2004 Chevy Silverado AC is blowing warm air on passenger side. The door was manually unlocked from passenger's side. The consumer also felt a loss of power and the vehicle would not accelerate properly. Jump to Latest Follow 14K views A forum community dedicated to Chevy Trailblazer and GMC Envoy owners and enthusiasts. Chevy trailblazer l6 2007 engine compartment fuse box/block circuitFuse trailblazer box diagram 2004 chevy location oldsmobile blazer under light bravada seat 2002 rear panel fuses schematic chevrolet back 2004 chevy trailblazer wiring diagram for wires from center console toDiagram fuse. I have a 2002 Chevy trailblazer and the problem is this. The one down by your feet is the drivers. Common Trailblazer Air Conditioner Problems. Thanks for the suggestions, great step by step mwfaith,. Granted, the Voy runs a lot better. engine problems 46 NHTSA complaints: 80. My relay opens after about 15m of operation, yet if I jumper the relay the clutch engages and blows cold air. If that is your problem, you have an AC clutch that is sticking; or, the AC relay is staying operated. The refrigerant in your car’s AC is constantly cycled throughout the system. Jun 23, 2015 · Set the HVAC to automatic. Rear AC Air FLow Problem - NON EXT Trailblazers. save money and do it your self!!!. 2002 Chevrolet Trailblazer AC Is Not Working? RepairPal will help you figure out whether it's your AC Refrigerant Leak, Climate Control Electrical Issue, AC Compressor, or something else. The Chevrolet Trailblazer LT is a light-duty SUV that took the place of the older Blazer. If you begin to notice that the AC system is not blowing as cold as it used to, then that may be a sign that the switch has failed, or is. Here are some common causes, symptoms, and solutions for low refrigerant levels. Check for any blockages in the air ducts and vents. 2003 Chevrolet Blazer problems (17) View all. With summer temperatures on the rise, having a properly functioning air conditioning system is essential for staying cool and comfortable at home. It had a pinhole due to corrosion from the factory insulation tape. Inspect and clean the condenser coils to remove dirt and debris. Problem: Air conditioning problems in your Chevy Silverado may be due to a coolant leak, indicating a hole in the AC system or a disconnected hose. Have a 2002 Chevrolet Trailblazer that the air conditioning will blow cold on long trips but stops blowing cold air - Chevrolet 2002 TrailBlazer question. I had problem in my chevy TB 2007 LT 4. SOURCE: Chevy TrailBlazer heat won't …. Rear Underseat Fuse Block [TrailBlazer] diagram. The average cost for Chevrolet Trailblazer AC Compressor Replacement is $494. 1966 hess tanker ship for sale More about the 2002 Trailblazer. Average failure mileage is 37,550 miles. This could be in stop and go traffic or just cruising down freeway at 65 mph. The blower motor resistor controls the speed of the blower motor fan. See real-world 2002 Chevrolet TrailBlazer engine problems and repair histories as reported by other 2002 Chevrolet TrailBlazer owners. Before calling general motors technical assistance center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature. 2002 Chevrolet Trailblazer 206,000 mi, Visitor. Many of us XL/XT owners have had problems with our rear air conditioners lines getting leaks. If it's low, add more until it reaches the "full" line. After testing the cruise control, you want to move on to the VSS and the wiring going to and from it. Air Conditioning Problem 2002 Chevy Trailblazer 6 Cyl Four Wheel Drive Automatic When I Turn The …. 2K members Since 2004 A forum community dedicated to Chevy Trailblazer and GMC Envoy owners and enthusiasts. Replacing Hot Cold Blend Door Actuator Driver Side & HVAC A/C Reset - 2002 Chevy Trailblazer LT. Use a bidirectional scan tool to increase idle speed in a Chrysler. envoy 2003 overheating,driving me nuts i live in puerto rico,hot weather all year round,my envoy has 147 &some thou miles. This video shows the air conditioning compressor clutch fuse and relay location for a 2002-2009 Chevrolet Trailblazer. But the Chevy Trailblazer’s engine loses power for a variety of reasons. The worst complaints are heater / ac not working on all settings, a/c stopped working. As noted in my most recent thread here I just replaced the ignition cylinder and got the vehicle running again. The 2005 Chevrolet Trailblazer has 3 problems reported for ac doesn't work properly. List of possibilities : blower motor resistors switch(On/OFF) Read full answer. This truck has been very good to me, without many problems at all. Then will go back to normal idle for a short time. Now turn the key to run (but do not start the truck) and listen to the actuators as they run through their range of motion. Verify that no DTCs have set as current DTCs. The cabin air filter for a Chevy Tahoe is located on the passenger side of the vehicle under the dashboard. For reference, the 2002 Chevrolet Trailblazer originally had a starting sticker price of $28,130, with the range. Disconnect the right side air temperature actuator electrical connector. Cargurus trailblazer Trailblazer actuator 2003 parts 2002 ac gmc envoy chevy diagram air chevrolet manual temperature heat hvac control where gm module Trailblazer rear 2002 chevrolet module control chevy hvac air conditioning assembly blower motor auxiliary remove processor Trailblazer chevy 2carpros 25 2003 …. A forum community dedicated to Chevy Trailblazer and GMC Envoy owners and enthusiasts. You may notice inconsistent temperature or airflow. No air from passengers side and rear vents in stand by engine was on and in running it was blowing hot air might be from engine. cooling system problems 7 NHTSA complaints: 3. to/2QmNBri Check out our Amazon St. Pull and reinsert the fuses for the HVAC before starting the truck. It got fixed, with the water pump, for $1200 !! Just a few days ago the same problem appeared. was a salavage title (insurance mistake) so no warranty everything worked fine. I have both sides set to min temp. Answered in 5 hours by: Chevy Mechanic: Chevy man. Recently, the driver side vents are …. printable noom food color list If the heat is blowing, but blowing cold, it has something to do with the coolant getting to the heater core, or the heater core itself. When there’s no air flowing through the truck’s cabin, a bad blower motor usually causes this scenario. "victorian state government enterprise agreement" yes you will need a belt for the same vehicle with a/c delete. Check the connector plug to see if they are damaged. Step 11: Reinstall the support clip. Also a rad that is not flowing or . My 203 trailblazer after replacing the battery was shutting off when I turn the a/c on while at a red light, the idle rpms were around 400 and bamm. Sep 4, 2013 TB1750RK New Rear A/C Line Kit 2002-2009 Trailblazer, Rear AC Line Kits. Come join the discussion about performance, modifications, troubleshooting, towing capacity, maintenance, and more! 2002 - 2009 TrailBlazer/Envoy Tech. :m2: A forum community dedicated to Chevy Trailblazer and GMC Envoy …. Locations vary by vehicle; check your Owner’s Manual. controlled actuators disconnecting temperature. We have done regular maintenance. Reconnect the battery and turn the ignition to the ON position (don't need to start engine) and don't touch any of the. solution, but easier than replacing the compressor. Common A/C Problems In 2002 Chevy Trailblazer- Diagnosing The Problem- Repairing The Problem. To see that … Continue reading "2004 Chevrolet Trailblazer, Identifying Heater …. With key off, remove fuses #36 & 39 from rear fuse box, wait about 90 seconds and then reinstall. The most common reasons a Chevrolet Trailblazer ac isn't working are a refrigerant leak, an electrical climate control issue, or a problem with the air conditioning compressor. Chevy blend door actuator relates to the problems that arise within Chevy vehicles. Back in June, the heater seemed to go out. Print this page; Share this page. Dunno where the exact location you just have to look around the AC system in the engine compartment. 00 later I,m still baking in Oklahoma. Electrical and Air Conditioning (25%) Paint, Rust, Leaks, Rattles, and Trim (0%) Other (3%) Select a problem area To see how frequently 2002 Chevrolet TrailBlazer problems occur, check out our car. Problem: The AC blows fine through the middle and rear seating area vents, but nothing at all through the front front vents/lower vents The defroster does work. SOURCE: 2005 chevy 2500hd duramax driver side vents blow hot air. Location: A/C Compressor Clutch Connector. Hook up a manifold gauge set & check the low & high side pressure when it tries to come on. First the outside - Chevrolet 2003 TrailBlazer question My 2002 Chevy Trailblazer has air conditioning problems in the summer. If not, then you will need a wiring schematic to check for. In this video we will go over the replacement of a leaking AC high side service port valve, as well as a leaking low side Schrader port valve, in GM trucks. Low coolant or air in the cooling system. Your Trailblazer’s air conditioner will not …. General Fan Clutch Stuck On I really only notice it in the summer when the AC is on, and it's really hot out. com for silverado dash remove driver passenger remove or How to remove driverside/passanger side temp controll actuators in 04 Chevy Siverado Great step by step write-up. The sensor signal varies between 0-5 volts. Just to be sure, try the reset again. If I leave the air conditioner on, … read more. Your Trailblazer’s engine needs air, fuel, and spark to achieve optimum ignition. The most common problems for a 2004 Chevy …. I've tried to recalibrate by taking out the fuse, waiting a couple minutes, putting the fuse back in, turning the car to run, letting it go through its motions, but that didn't work. I am working on a 2001 chev silverado 4 door truck with air conditioning the problem here is that it has poor heat on the passenger side and a cool …. The air won't blow out the dash vents. As the blend door actuator fails, you could hear a variety of noises. Step 1 – Check the resistor module. Air Conditioning - Recharge; Air Conditioning - Replace Compressor; Alternator Replacement; Axle - Replace Front Axle; Battery - Replace; Battery Check; …. and engine stalls out when air conditioner is on. At the simplest level, there are two main reasons why the heater is not working. Jan 28, 2019 · HVAC mode actuator calibration. Low coolant level or air in the cooling. Free shipping on many items There seems to be a problem serving the request at this time. The dealer price is over $1,300. 2004 Chevrolet Blazer problems (21) View all. Performing these maintenance tasks can help keep your 2008 Trailblazer’s air conditioner in optimal working condition. steering problems 1 NHTSA complaints: 6. engine problems 2 NHTSA complaints: 18. hi guys so in this video I'm replacing the ac condenser. Hello just bought a 2002 trailblazer had a friend at local repair shop look at the air conditioning we sucked everything out of it and recharged it sitting there in the shop it worked fine besides the right side blew a little colder than the other turned the vehicle off closed the hood got back in to back it out of the shop and the air wasn't working …. The ambient temperature must be at least 16°C (60°F). Remove the mode actuator mounting screws from the HVAC module. The other access port is the High Side port and is located under the shroud on top of the radiator/condenser area in the left front of the engine compartment. SOURCE: recharge air conditioner i belive on this year car and make its located under the air filter box, remove the intake hose then the cover for the air filter, remove the filter then remove the lower part of the air box there you will see the filter dryer and the lines coming off the dryer and there will be two fittings to charge the ac system, …. Other features on the Trailblazer version include a leather-wrapped steering wheel and air-conditioning, outside were upgraded alloy wheels to distinguish the. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. We have had 100 degree temperatures outside but the system will read that it is a low number like 60. I have found out this is the driver temp actuator. Chevy dealer that replaced - Answered by a verified Chevy Mechanic I have a 2003 chevy trailblazer, all of the vent blow air except the middle top vents, the low beams dont work and the wipers stay on all the time. If something within the air door system gets too out of whack DTC’s should be set, but this possibility should still be addressed, especially since the OP said power cycling seemed to fix the problem (though for how long it is fixed is unknown). So most likely you need to clean it. When the thermostat malfunctions, it can lead to problems with cold air production. It sometimes will drop to zero causing my car to shut off. seems to happen on real hot days, high 90s. Sometimes it will after the truck has set for at least several hours or overnight. Buy TRQ AC Condenser A/C Air Conditioning Compatible with Trailblazer Envoy Bravada: Condensers 2003-06 Isuzu Ascender L6 4. At 16780 the HVAC controller was replaced - the AC was blowing hot air. Other common A/C problems include weak airflow, which . temperature fluctuates wildly, its been 95 out and it''ll r …. My 2005 Chevy Trailblazer makes an intermittent shudder (every 5 seconds or so) when I turn on the air conditioner. The purpose of this service bulletin is to announce the release of a new. AC system performing worse than usual and blowing warm air. Passenger side actuator works already checked it. RepairPal will help you figure out whether it's your AC Refrigerant Leak, Climate Control Electrical Issue, AC Compressor, or something else. Turn key to ON position (don't need to start engine), do not touch any HVAC controls for at least 90 seconds. Top 2002 Chevrolet Trailblazer Problems. Left; DRIVER; Air Conditioning Front Automatic/Auxiliary Control(CJ2), Front; Dual Zone Climate Control with Manual Controls (blue/red dials only) 89018375 GM GENUINE 1572972. Sparky: It sounds like the battery may have been recently disconnected and the … Continue reading "2005 Chevy Trailblazer A/C …. 2006 Trailblazer air conditioner intermittently doesn't cool. carroll county 411 If you try and erase the code it says it is successful, but upon re-link it comes back. To do this, unplug the battery cables for about 10 minutes. At 9985 the blower control module was replaced due to a crack - the fan stopped working. Get Yours Today! We have the best products at the right price. The 2008 Chevrolet Trailblazer has 313 problems & defects reported by Trailblazer owners. Learn where your air filter is located and how to determine if it needs to be changed. The mechanic at the shop was able to connect his scan tool and activate the compressor with it, so this seems to suggest. fuel system problems 4 NHTSA complaints: 23. The temperature is sometimes incorrect and fluctuates randomly. I am having trouble pin pointing the problem. Browse Categories Answer Questions. I don't think you're having a problem since everyone else said their temp gauge runs about the same. 345 people reported this problem. Trying to find a Air conditioning leak on a trailblazerMore TipsRusty Trailblazer Fuel Tank Pump Fix: https://youtu. No change: swapping them, manually disconnecting the wire plugs, reading the code 0301, all indicates #1 cylinder. The 2002-2007 Chevrolet Trailblazer is known. The Chevy Trailblazer's braking system is another area that can cause issues. Some customers may comment that the A/C system is intermittently inoperative or blows warm air. be/aCl1gVkt6HE Check out My Amazon Au. costco gas katy These include a dirty cabin air filter, refrigerant leaks, a dirty or clogged condenser, a dirty or clogged evaporator, a malfunctioning blower motor, a defective compressor, a faulty blend door actuator, or any electrical system faults. 2002 Chevy Trailblazer A/c Problems Air Conditioning Problem 2002 Chevy Trailblazer 6 Cyl Four Wheel Drive Automatic When I Turn The A/c On. Here's hoping someone here can help! 2002 GMC Envoy SLT package 146K, all original. AC System Not Blowing Cold Enough. kubota lb552 Remove the MAP sensor from the intake manifold. Other problems include the key not turning in the ignitio. The reason why I'm asking is b/c I just fixed my air conditioning myself and wasn't working because of a bad relay and a leak in the condenser. However, it is possible that it is not the actuator that is bad, there are doors inside the case that can break or it may be that the actuator. Pull the relay and jumper the relay contact pins. I have also included the short and long wheelbase. The most commonly reported 2002 Chevrolet Trailblazer problem is: Active Suspension Air Spring Replacement. Yu need to check if the resistor is getting power in the lower speeds. The HVAC control module converts the signal to a range between 0-255 counts. Getting Started - Prepare for AC recharge. 37K views 31 replies 19 participants last post by NASSTY SS Jul 30, 2010. I have pulled and replaced the driver side blend door actuator. You have dual zones that are controlled by temperature actuators the passenger side has lost its memory or has gone bad you can put it in self programming by disconnecting the battery for ten minutes then hook it back up start the truck turn the temperature control …. There is an electrical problem in the air conditioning circuit. The freezing-up seems to be primarily associated with low-heat-load conditions, idling, blower on low, cool nights, etc. The most common reason for your Chevy Impala’s AC not blowing cold enough is low refrigerant levels, followed by a dirty evaporator or condenser issues (bad or clogged). Try this for the mode door issue: 1. to/ia/1AEMX00044This video shows you how To Replace Air Injection Check Valve 2002-2009 Che. If they are OK then check the brown wire at the circuit board plug for power. Andy points out the most common problems or failures on the 1st gen Trailblazer, and offers tips and suggestions on how you can fix them!. You will hear them very clearly. Air Induction Here is your problem for power loss A forum community dedicated to Chevy Trailblazer and GMC Envoy owners and enthusiasts. I have a 2002 Chevy Trailblazer LTZ that has climate control and it just suddenly after getting fuel the drivers side air condition is working but the passenger side is full heat and cannot get it to. Hi ok i was having a problem whit this 2004 trailblazer it all stared when i disconected the battery and i putted back on Wiht ac on the 2 vents on passing. You can test bypass it using a paperclip in the connector and will hear the compressor kick on. Air Conditioning problem 2003 Chevy Trailblazer 6 cyl Two Wheel Drive Automatic My trailblazer started acting up about 3 weeks ago when I would push the button to have the air blow higher it wouldnt switch I would have to keep messing with the button to get it to work. First, check the condenser to make sure it's not blocked by any debris. Took it to a mechanic and high and low side pressure was - Answered by a verified Chevy Mechanic Second opinion] I have a 2002 Chevy Suburban 1500 LT. Valid for ZIP Code 23917 as of 04/21/2024. It also pushes the refrigerant throughout the system, allowing it to change states and cycle back to the compressor. Clutch will only stay active for 1 - 2 seconds at a time. Research the 2002 Chevrolet Trailblazer at Cars. The exhaust color is usually darker when running rich. An intermittent inoperative (open) A/C low …. The new tool is an HVAC Puller, special tool. Re-connect all previously disconnected components. If you are experiencing insufficient cooling, warm air blowing from the vents, or unusual noises coming from the air conditioning system, it may be an indication of a problem. most gm cars use electrily controled temp actuator door on top of center of heater case. Outside air temperature sensor part number. Used 2002 Chevrolet Trailblazer - Specs & Features. Fan Switch Doesn't Work On All Settings 5. I have replaced the actuator, but I can …. Nov 1, 2021 · This is a small servo motor that turns the door internal of the HVAC housing. On many cars, the high beam bulb runs at reduced power during the day - check 'em and change 'em! 2005 Chevrolet Trailblazer LS 4. The back vents in the middle row of the car work fine. But when outside temps get over 90 to 95 degrees the a/c shuts off or becomes erratic. Apply pressure to the hood and retighten the hood latch bolts to the3 specified torque. The heater may stop working in Chevy TrailBlazer due to low coolant level or air in the cooling system, clogged heater core, bad thermostat, faulty blend door actuator, bad water pump, dirty cabin air filter, bad blower motor, or HVAC control unit malfunction. This one starts out as a noise diagnosis that ends up working in an AC clutch repair on a 1998 Acura 3. Rear Underseat Fuse Block [TrailBlazer EXT] diagram. you need to put gauges on there when it's happening and observe high and low side pressures. 2) The air turns on by itself randomly 3) It doesn't blow cold air and when I took it to get serviced they said there wasn't a leak and it'd be $75 an hour to find out what the problem is. When there is a freon leak in the air-conditioning unit, the ability to cool the air is. The passenger side blows cold air during heating seas … read more. The most common reason for your Chevy Trailblazer’s AC not blowing cold enough is low refrigerant levels, followed by a dirty evaporator or condenser issues (bad or clogged). May 5, 2019 · Pull the wire connector and and use a small paperclip or wire to jumper the terminals inside the wire connector. Due to factors beyond the control of RB The Mechanic, it cannot guarantee against unauthorized modifications of this information. Defrost is the default postion (no vacuum). 00 later I,m still - Answered by a verified Chevy Mechanic Hello my 2002 LTZ Trailblazer has an A/C problem the A/C will work when you start it up in the morning an after you drive down the road it stops blowing cool air Ihave swapped out the. Automatic A/C Wiring Diagram, Short Wheel Base (2 of 2) for Chevrolet TrailBlazer 2002. The thermostat in your air conditioning system is responsible for regulating the temperature and controlling the cooling process. Air Conditioning Tools are needed to repair or service HVAC or refrigeration equipment. If the software update does not correct the concerns, perform the HVAC Diagnostic System Check and repair as necessary. Do I need a new compressor or can the clutch be replaced, or is it simply in need of charging. The first-generation Chevy Trailblazer (2002-2009) was discontinued due to weak sales. Return the TrailBlazer to the automotive technician to have the air conditioning system evacuated, recharged and leak-tested. 2003 GMC Envoy - Pt9 air conditioning repair - diy trailblazer raineer 4. Ssr fuse fusibles compartment diagrama conditioning. The cool air is only coming out in the vents below (feet area) and the defrost vents. The average cost for a Chevrolet Trailblazer AC Compressor Replacement is between $861 and $1,090. However, my actuator has gone out again (dead battery, probably a parasitic draw). Randomly the temp gauge would go to zero, the ac compressor would shut off and it would set a P0128 code (coolant temp below normal operating temp). Engine; Transmission and Drivetrain;. Install the HVAC fuse or reconnect the battery. Under the hood the suction line is then found to be frosted all the way back to the compressor. Nine times out of 10 when the passenger side blows cool but the driver side is warm, it's actually a freon issue on one of these. Come join the discussion about performance, modifications, …. However, like any other HVAC system, they can experience problems from. 2L Temperature gauge not working causing a/c to stop working. I just fixed the same problem on my trailblazer. Most refrigerants include a leak sealer that will seal small leaks in addition to filling the R134a. 0 out of 5 stars We have air! Reviewed in the …. Average repair cost is $180 at 82,500 miles. REAR Air Conditioning Problem on EXT [SOLVED] Jump to Latest Follow 26K views A forum community dedicated to Chevy Trailblazer and GMC Envoy owners and enthusiasts. miscellaneous problems NHTSA: 28. route delivery driver jobs ) Now, on the application of rear A/C I am of the understanding that only the EXT/XL models got the rear air units. The display is completely black on the HVAC control module and have no response to temperature/fan speed or recirc or other controls. transmission problems 5 NHTSA complaints: 27. Restores A/C compressor clutch function This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement …. Furthermore, it can cause an inconsistent or intermittent fan speed, leaving you without proper airflow. Because your 2002 Chevrolet Trailblazer heater is a complex mechanism that uses an electric fan to blow air through a heater core that is heated by the engine coolant, the problem could be electrical, mechanical, coolant-related, or a combination of these systems. Jan 7, 2021 · My 2002 GMC Envoy is having A/C problems. former kiro 7 news anchors 2L Compatible with: 2006-09 Saab 9-7X 4. Your Chevy Trailblazer’s climate control problems may have a simple fix—like recalibrating the system—or be a sign of …. 2008 trailblazer a/c problems I have a same problem, Intermittent blows hot air, A/c clutch is not engaged when this happens. Locations vary by vehicle; check your Owner's Manual. Some drivers have complained that the air conditioner causes the TrailBlazer to lose significant power and in some instances stall completely. Controls the speed of air delivered through the system vents. The 2004 Trailblazer air conditioner problems may be due to a refrigerant leak, an electrical climate control issue, or a problem with the air conditioning compressor. We expect the 2024 TrailBlazer will have about average reliability when compared to the average new car. 2355 v pill First, make sure the air conditioner is turned on and that the temperature setting is low enough. The article aims to provide troubleshooting tips and solutions for common air conditioning issues, such as inadequate cooling, strange noises, reduced airflow, and unresponsive controls, to help owners enjoy cool and comfortable drives. Electrical Problem 2005 Chevy Trailblazer V8 Automatic 92,000 Miles Oil Gauge Working Fine And Then It Went Up To 80lbs Pressure And Asked by wldougl · 1 ANSWER. I agree that it is the actuator. electrical problems 2 NHTSA complaints: 198. These issues can result in a lack of cold air, reduced airflow, and potential damage to your unit and health. Answered in 2 hours by: Chevy Mechanic: chevygeorge. You have to take the bottom panel from underneath the glove box out (be careful not to break the wire clip that holds the wires in place on that panel). I tried switching the relay, same thing. Like the radiator, the air conditioning condenser on Chevy Tahoe sits at the front of the vehicle and is responsible for releasing the heat from the …. Lack of proper cold air can be an indication of other problems with AC (fan not working, AC compressor not working, etc. Many things can cause your Chevy climate control system to fail, but an electrical problem is one of the most common issues. There is low pressure switch on the compressor. Valid for ZIP Code 98848 as of 04/13/2024. SOURCE: 2002 Trailblazer blower not working. Oct 3, 2022 · The most common reason for your Chevy Trailblazer’s AC not blowing cold enough is low refrigerant levels, followed by a dirty evaporator or condenser issues (bad or clogged). Common issues include lack of cold air and unusual noises from the system. If the headlights on your Chevy Trailblazer are out of alignment, you will find it difficult (or impossible, depending on how badly out of alignment they are) to see at night or wh. A rich condition is when there is not enough air relative to the fuel in the air/fuel mixture. Monitor Strategy Description: Detects a continuous open or short condition with the EV Cooling Fan Sensor input circuit (s) Malfunction Criteria and Threshold Value (s):No EV Fan Sensor Circuit input activity is detected (fan speed is < than 40 RPM) Secondary Parameters and Enable Conditions:Engine is running/System …. If you are saying the blower motor is not working, it could be the motor or the resistor among other things. Hopefully the Actuator will reset it position and everything will work again, like it did in mine. The compact SUV returned in 2021 with fresh new looks–and costing $14,000-$15,000 more. Air Conditioning problem 2005 Chevy Trailblazer 4 cyl Two Wheel Drive Automatic 80k miles i am trying to charge my AC but i can. The most common engine problem was the vehicle speed control,. But the older models still hold up, with 2008 and 2009 boasting solid reliability scores, unlike the 2002-2005 models and their worrying number of recalls and complaints. Fresh owner of 05 Trailblazer, 4. Note: Dirty cabin air filter mostly only leads to reduced cooling. Remove the "HVAC B" fuse #36 in the Rear Fuse Block under the back seat for at least 10 seconds. Post up if you need the exploded diagram from compnine. The AC port on the accumulator is the Low Pressure (LP)connection to the system. 98% of the time, the issue usually appears during the Fall, Winter, and Spring (the cooler months), when the nighttime temps drop below 70 degrees. Turning off the AC to allow the evaporator to defrost for a half hour or so is always effective at making it cool well again. Learn how to replace your rear blower motor AC resistor. The query is about problems with the air conditioner in a Chevrolet Trailblazer.