normally the bcm controls all of the indicators for problems with lights as well as the interior lights e.g. the bulb-out warning system and other lighting and sensing equipment related to the chassis and body
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*Warning* some vehicles use this as the airbag controller as well if this is true on your vehicle unplugging it with the battery connected can cause ALLOF THE AIRBAGS TO EXPLODE
Located behind the panel under the steering wheel.
The 2002 Acura airbag control module is located on the firewall in the engine compartment. The airbag control module will be on the drivers side of the firewall.
The ipm is the combination of the under hood fuse box and the front control module that is attached to it.
2 BCM's on most 2002 Envoys. 1 is under the hood. The other is in the rear trunk lid, you'll need a torx bit to remove the trim to get access. What accessories are having issues?
Powertrain Control Module
The module is located on the transmission hump in front of the gearshift under the dash. If you check under the cup holder, you will find two sets of wires going in and these will lead you to the module. The module also has the crash sensors built into it. Good luck
The airbag control module in a 2002 Saturn SC2Êis located underneath the center console. It is the yellow connector behind the shifter.
If your O/D off light is flashing in your gauge cluster that means the powertrain control module has detected a malfunction
Where to hook code reader 2002 envoy
where is the oil filter located on an 2002 GMC Envoy
GMC Envoy was created in 2002.
Between the transmission and radiator.