Wiring diagrms

2004 Trailblazer LS.
Can anyone tell me where the Body Controller Connector C2 is located? Also what color is wire E12 on that connector?


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What are you trying to find? What wire for what purpose?

2004 Trailblazer LS.
Can anyone tell me where the Body Controller Connector C2 is located? Also what color is wire E12 on that connector?


I could be wrong... but I know the BCM is located under the left rear seat. Pull up the seat by the little handle hidden between the different cushons, and then inspect the box underneith. You might find markings on the connectors (be sure to return it to how you found it otherwise your truck will be acting crazy or not running at all if you leave a connector unplugged!) ... and may be able to just look at the wire colors from there.

Hope this helps, but no warrantees or guarentees that it will. Just a hunch if you are electrically savvy. :smile:

Doug
ZEPCOM

I am trying to disable the horn confirmation when pressing the keyfob lock twice. This feature can be disabled on the LT through the driver info display. I have the LS.