Question about 2002 Pontiac Bonneville
I had the same problem with one of my back window with is seldom used. The motor are using brushes to make contact with rotor. I took the lining of the door off then gently tap on the motor while trying the lower/raise switch. The window start to work ok. I try to operate the window more often.
Posted on Oct 13, 2008
a 6ya Mechanic can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repair professionals here in the US.
click here to Talk to a Mechanic (only for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Passenger door module (PDM)
Body control module (BCM)
LR power window switch
RR power window switch
Window up and window down relays in each of the rear passenger window switches
Window lockout switch
Reversible power window motors in each of the doors (circuit breaker protected)
LT DOOR CB 25A (System power for left rear window)
RT DOOR CB 25A (System power for right rear window)
Power Window System Controls
The power window system will operate anytime the retained accessory power (RAP) system is active or when the ignition switch is in the ACCY or ON position.
The DDM contains 4 power window switches which are integral components. Closing any of the normally open, rocker type switches provides the DDM with a request for power window operation. The switches for the 2 front windows have 3 positions Up, Down and Express Down, while the switches for the rear windows have only 2 positions, Up and Down. Each of these switches and their positions is a direct input into the DDM. Upon receiving a request for power window operation, the DDM, transmits a class 2 message indicating the switch and it's changed position.
The PDM contains a single power window switch that is an integral component. Closing of this normally open, rocker switch provides the PDM with a request for the front passenger power window operation. The switch for the front passenger window has 2 positions Up and Down. Each of these switch positions is a direct input to the PDM.
The 2 rear passenger doors have there own switches. Each of the switches contain a power window up and down relay. A switch activation alone can control the up and down functions of the rear windows. However the BCM, upon receiving a class 2 message from the DDM, can control the set of relays which will activate the rear window motors.
Jan 10, 2016 | 2004 GMC Envoy
Nov 04, 2015 | Cars & Trucks
Apr 14, 2014 | Cars & Trucks
Nov 17, 2011 | 2003 Chevrolet Silverado 2500HD
Jun 14, 2011 | 2001 Chrysler Sebring
Jun 11, 2011 | 1997 Buick Century
Feb 17, 2011 | GMC Yukon Cars & Trucks
Apr 26, 2010 | 2003 Chevrolet Impala
Sep 27, 2009 | 1999 Dodge Durango
Jan 28, 2009 | 1999 Mercury Villager
206 people viewed this question
Usually answered in minutes!