Question about 2007 Chevrolet TrailBlazer SS
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Posted on Jan 02, 2017
Check the fuses first. If that dont work take the door apart the wiers have problably lost the connection due to kids and chocolate.
Gotta love them tho.
Posted on Jan 27, 2009
sounds like your drivers door module either fried or lost power, if you can get it scanned it should come up with a trouble code, or if your inclined, you can check the connectors on the module for the switches and make sure they are in all the way. just gently pull up on the trim around the switches starting at the rear of the trim, 2 clips hold it in place, it should pop out, then you can check the connectors
Posted on Jun 20, 2009
The control may have gone bad... You'll need to remove screws that are by the door handle, arm rest, under door and side of door and then gently pull back on the panel as there will also be retaining clips attached and you don't want to break them. Then you can disconnect the controls and test them
Posted on Aug 14, 2009
SOURCE: door locks and power window
Just did this procedure I got from coloradofans.com forums:
"any type of power/voltage change seems to trigger this issue
The most common symptom is power locks fail and only the driver window quits, however that is on the extended cab.
Steps to fix and it works every time.
take door panel off driver's door
Disconnect the wiring attached to window and power lock control unit
disconnect battery cables
connect the negative to the positive cable(((NO BATTERY CONNECTED)))
This will act to short residual voltage in the system
5 minutes later
place the key in the ignition and turn to the run position
connect the wiring to the window/lock controller
connect the negative cable to the battery
then the positive
open drivers side door
turn key to the off position((do not remove yet)) you should get a series of dings through speakers telling you the key is still in the ignition
once it begins dinging pull the key out and you should hear the door lock solenoids trigger and the windows should work." - Coloradofans.com forums
Posted on Mar 20, 2010
No. not the switch. Check to see if you have power going into it. I don't have the wire diagram, but you can take a test light and check each line. At least one will light up with the key on. Certainly check your fuses.
Hope this helps
Posted on Apr 09, 2010
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