Question about 2003 Chevrolet Tahoe
I lost power to the window, door lock, and mirror on the passenger side of my 2003 chevy tahoe... The door panel was removed and there doesnt seem to be any loose connections. Does a fuse control this power and if so where is it located???
Check the connections between the door and the body, not the panel on the door. If a wire was pinched between the door and body that could be the problem. There should be a boot between door and body, peal that back and look for damaged or grounded wires. Repair as necessary.
Posted on Feb 20, 2009
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The driver door module (DDM)
The passenger door module (PDM)
The rear door module (RDM)
The LH front power door lock switch
The RH front power door lock switch
The LH front door lock actuator
The RH front door lock actuator
The LH rear door lock actuator
The RH rear door lock actuator
The remote control door lock receiver (RCDLR)
The power door serial data circuit
The class 2 serial data circuit
The DRVMDL Fuse - 10 amp
The PDM Fuse - 10 amp
The RRINMDL Fuse - 10 a
Class 2 and Power Door Serial Data Links
The class 2 and power door data circuits are both serial data links. The serial data circuits replace cables in the vehicle by multiplexing (time-sharing) data to and from each device over a single wire referenced to ground. If the power door serial data is lost, both the rear door module (RDM) and the passenger door module (PDM) enters the sleep mode. With the RDM and the PDM in sleep mode, no power door operations are possible.
Your best bet is to take it to the dealer or an ASE certified repair shop .
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