Question about 2002 GMC Yukon XL

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Climate Control System

We replaced the ABS module and when doing it there was spark from the battery. ABS is working fine. Problem now is the climate control. If you turn the fan on auto at 68 you get hot heat and have to keep it turned to 82 and off and still feel hot air coming thru the vents. Have removed and waited a few mintues with several diffent fuses related to climate control in the electrical center. Got any suggestions

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  • fredguaj70 Jun 27, 2008

    2002 yukon rear a/c will not cool, fan blows warm air. Front vents cool perfectly.



    fred

  • Anonymous Aug 07, 2008

    rear only blows hot air

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Posted on Jan 02, 2017

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bestdarngood
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SOURCE: 2002 Yukon XL

Sounds like maybe something got messed up in the onboard computer. My suggestion is to take it to a local NAPA, AutoZone, Checker or similar store and have them hook a device up to the computer and see what error codes are displayed. After doing this, they should be able to tell you what the codes mean or just post them here and I would be happy to let you know.

good luck and feel free to let me know of any other questions that you may have, just ask

Posted on Jun 04, 2008

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SOURCE: 2002 Yukon XL

did u try changing the sensors related to the climate control... just try doing it once....feel free to ask for any help.

Posted on Jun 04, 2008

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2 Answers

2002 Yukon XL


Sounds like maybe something got messed up in the onboard computer. My suggestion is to take it to a local NAPA, AutoZone, Checker or similar store and have them hook a device up to the computer and see what error codes are displayed. After doing this, they should be able to tell you what the codes mean or just post them here and I would be happy to let you know.

good luck and feel free to let me know of any other questions that you may have, just ask

Jun 04, 2008 | 2002 GMC Yukon XL

1 Answer

Working on 2004 Chrysler T&C Front blower issues. Fan will not operate with normal controls.


Yes it does look like a Climate Control Module mode actuator problem. dismantle the climate control and check mode actuator are operating when juice is given to their terminals.

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Climate control disable after install after market radio


The new radio or many other items, may not work
or be compatible with a CAN System Vehicle

Needed to check with a Dealer, before you did the
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Sure you didn't remove something related to the
climate control module?

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Aircondition system wont work although parts are new


Your system air condition is controled by a climate control.The panel will be at fault,You can pull a code using a scan tool that reads MBZ climate control,The solution for the fix is the climate control this is a module

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Climate control not working on 2001 volvo


I was having the same problem with a dead climate control module after disconnecting the battery on my 2002 v70. i tried (one method that sometimes works for people) disconnecting the battery again, shorting the leads for 10 seconds, and reconnecting with the key at position 2, to no avail. I managed to get my climate control back again when I jump started the car after the battery conveniently crapped out. then i got a new battery and when i installed it the ccm died. i jumped it again, with the new battery still hooked up, and the ccm came back. it's something try.

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Fuel Pump Fuse Number for a 1998 audi a4 2.8 quattro


Fuses: Fuse arrangement in fuse panel, behind instrument cluster, left
Fuse Arrangement In Fuse Panel 62624464

1 - Heated washer jets 5A 2 - Turn signals 10A 3 - Headlight washer (relay), illumination for glove
compartment, climate control, Automatic Transmission, instrument cluster 5A 4 - License plate light 5A 5 - Instrument cluster, seat heating, test connection
for cruise control, bulb monitor for auto-check display, Automatic Transmission display, switch
lighting, mirror switches and actuators, airbag
warning light, outside temperature indicator,
climate control 10A 6 - Central locking system 5A 7 - Anti-lock brake system (ABS) 10A 8 - Vacant 9 - Mirror heating 10A 10 - Vacant 11 - Cruise control (Automatic Transmission) 5A 12 - On board diagnostic system 10A 13 - Brake lights 10A 14 - Interior lights, reading lights, anti-theft alarm system, vanity mirror 10A 15 - Instrument cluster, power windows, climate control, automatic transmission 10A 16 - Anti-lock brake system (ABS), Anti-Slip Regulation (ASR) 5A 17 - Heated door locks 10A 18 - High-beam, right 10A 19 - High-beam, left 10A 20 - Low-beam, right 15A 21 - Low-beam, left 15A 22 - Side marker and tail light, right 5A 23 - Side marker and tail light, left 5A 24 - Wiper and washer system 25A 25 - Blower for heating, climate control 30A 26 - Rear window defogger, mirror heating 30A 27 - Rear window wiper 15A 28 - Fuel Pump 15A 29 - Engine timing 30A 30 - Sun roof 20A 31 - Tail lights, cruise control, automatic transmission 15A 32 - Engine timing 20A 33 - Cigarette lighter 15A 34 - Engine timing 15A 35 - Trailer recptacle 30A 36 - Fog lights 15A 37 - Radio 20A 38 - Luggage compartment light, central locking system 15A 39 - Emergency flasher system 15A 40 - Horn 25A 41 - Anti-lock brake system (ABS) 25A 42 - Vacant 43 - Vacant

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Replace your blower motor relay. It's located under the hood on the firewall passenger side.93ecbeb.jpg

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Removal instructions for the car stereo are available at www.carstereohelp.com/strgmc.htm They should give you access to the climate controls for replacement.

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1 Answer

2006 Lincoln Navigator. My driver side heated seat is flaking out. I turn it on after starting the vehicle and it comes on for about 20 seconds and then shuts off. If i push the button a second time it...


Electronics involved !
The climate control seat system is able to heat and cool the front seats. Each climate controlled seat is operated by push-buttons on the dual automatic temperature controller (EATC) located on the instrument panel. Each front seat temperature is then monitored and controlled by the dual climate control seat module (dual CCSM) located underneath the passenger front seat cushion.

Both the driver and front passenger climate controlled seats are independently controlled electronically by the dual climate controlled seat module (CCSM) mounted to the bottom of the passenger seat cushion. The climate controlled seat system only operates with the engine running, however, if using a diagnostic tool to command the dual CCSM, diagnostic testing can be carried out with the ignition switch key ON engine OFF (KOEO). The system receives power from central junction box (CJB) fuse 118 (30A) through circuit 1153 (RD/BK) feeding battery voltage into dual CCSM C3265b pins 1 and 24. If power is disconnected from either pin 1 or 24 of dual CCSM C3265b, only 1 seat will be disabled (pin 1 for driver seat, pin 24 for passenger seat), the other will remain operational. Since both climate controlled seats operate independently, if a fault occurs setting a DTC specific to either climate controlled seat, only the affected seat will be disabled by the module and the other will remain operational.

Sorry , but it would be best for you to take it to the dealer or someother qualified repair shop.

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