LEMON Manuals: Even more car manuals for everyone
Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 22 (Fixed And MOVEABLE Windows) >> Diagnostic Information and Procedures >> Power Window Inoperative - Passenger Door (Front Door)

Power Window Inoperative - Passenger Door (Front Door)

WARNING: This page is about a different car, the 2007 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.
Power Window Inoperative - Passenger Door (Front Door)

Step Action Yes No
Schematic Reference: Moveable Window Schematics 
Connector End View Reference: Window Systems Connector End Views 
1 Did you perform the Diagnostic System Check - Vehicle? Go to Step 2  Go to Diagnostic System Check - Vehicle
2
  1. Turn ON the ignition, with the engine OFF.
  2. Disable the window lockout function.
  3. Operate the passenger front power window in the UP and DOWN directions from the passenger switch.
Does the passenger front power window operate properly?		 Go to Step 3  Go to Step 4 
3 Operate the passenger front power window in the UP and DOWN directions from the master switch.
Does the passenger front power window operate properly from the master switch?		 Go to Testing for Intermittent Conditions and Poor Connections Go to Step 5 
4
  1. Install a scan tool.
  2. Monitor the window lockout data parameter in the Driver Door Module Inputs List.
  3. Activate the window lockout switch to both the On and OFF positions.
Does the window lockout data parameter change state appropriately?		 Go to Step 5  Go to Step 16 
5 Monitor the passenger front window status data parameter in both the Driver and Passenger Door Module Input Lists.
Do either passenger front window status data parameters display an active state without a window switch activation?		 Go to Step 6  Go to Step 7 
6 Is the active switch displayed in the Driver Door Module Input List? Go to Step 16  Go to Step 15 
7
  1. Monitor the passenger front window status in the Passenger Door Module Inputs List.
  2. Activate the passenger power switch on the passenger door module in the up and down positions.
Does the window status data parameter change accordingly?		 Go to Step 8  Go to Step 15 
8
  1. Monitor the passenger front window status in the Driver Door Module Inputs List.
  2. Activate the passenger front power window switch on the driver door module in the up and down positions.
Does the window status data parameter change accordingly?		 Go to Step 9  Go to Step 16 
9
  1. Connect a test lamp to a good ground.
  2. Backprobe the battery positive voltage circuit in connector C1 cavity D at the passenger door module.
Does the test lamp illuminate?		 Go to Step 10  Go to Step 18 
10
  1. Disconnect the passenger front power window motor.
  2. Connect a test lamp to a good ground.
  3. Probe the power window motor up control circuit at the power window motor harness connector.
  4. Activate the power window switch to the UP position.
Does the test illuminate?		 Go to Step 11  Go to Step 13 
11
  1. With the test lamp still connected to a good ground, probe the power window motor down control circuit.
  2. Activate the power window switch to the DOWN position.
Does the test lamp illuminate?		 Go to Step 12  Go to Step 14 
12
  1. Connect a test lamp between the power window motor up and down control circuits.
  2. Activate the power window switch to the UP and DOWN positions.
Does the test lamp illuminate in both positions?		 Go to Step 17  Go to Step 15 
13 Test for an open or short to ground in the power window motor up control circuit. Refer to Circuit Testing and Wiring Repairs .
Did you find and correct the condition?		 Go to Step 22  Go to Step 15 
14 Test for an open or short to ground in the power window motor down control circuit. Refer to Circuit Testing and Wiring Repairs .
Did you find and correct the condition?		 Go to Step 22  Go to Step 15 
15 Inspect for poor connections at the passenger door module (PDM). Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs .
Did you find and correct the condition?		 Go to Step 22  Go to Step 19 
16 Inspect for poor connections at the driver door module (DDM). Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs .
Did you find and correct the condition?		 Go to Step 22  Go to Step 20 
17 Inspect for poor connections at the passenger front power window motor. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs .
Did you find and correct the condition?		 Go to Step 22  Go to Step 21 
18 Repair the open or short to ground in the battery positive voltage circuit. Refer to Wiring Repairs .
Did you complete the repair?		 Go to Step 22  -
19 Replace the PDM. Refer to Control Module References for replacement, setup, and programming.
Did you complete the repair?		 Go to Step 22  -
20 Replace the DDM. Refer to Control Module References for replacement, setup, and programming.
Did you complete the repair?		 Go to Step 22  -
21 Replace the passenger front power window motor. Refer to Front Side Door Window Regulator Motor Replacement .
Did you complete the repair?		 Go to Step 22  -
22 Operate the system in order to verify the repair.
Did you correct the condition?		 System OK Go to Step 3 
scientia non olet · About LEMON Manuals