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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1736 (Door System, Mirror System & Window System) >> Diagnostic Information and Procedures >> Power Windows Inoperative - One (Rear Power Windows)

Power Windows Inoperative - One (Rear Power Windows)

WARNING: This page is about a different car, the 2003 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
Power Windows Inoperative - One (Rear Power Windows)

Step Action Yes No
Schematic Reference: Power Window Schematics 
Connector End View Reference: Power Door Systems Connector End Views 
1 Did you review the Power Window Description and Operation? Go to Step 2  Go to Symptoms - Doors 
2
  1. Turn ON the ignition, with the engine OFF.
  2. Turn OFF the window lockout switch.
  3. Operate the rear passenger windows up and down from both the rear passenger window switch and the master window switch.
Do the rear passenger windows operate properly from both switches?
Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems Go to Step 3 
3 Does the rear passenger window operate from the master window switch and not the rear passenger window switch? Go to Step 5  Go to Step 4 
4 Does the rear passenger window operate from the rear passenger window switch and not the master window switch? Go to Step 6  Go to Step 7 
5
  1. Disconnect the passenger power window switch.
  2. Connect a test lamp between the window lockout control circuit at the passenger power window switch harness connector and a good ground.
Does the test lamp illuminate?
Go to Step 17  Go to Step 12 
6 Does the driver window operate from the master switch? Go to Step 20  Go to Power Windows Inoperative - All 
7
  1. Disconnect the passenger power window motor.
  2. Connect a test lamp between power window motor up circuit at the passenger power window motor harness connector and a good ground.
  3. Operate the passenger power window in the up direction form the power window master switch.
Did the test lamp illuminate?
Go to Step 8  Go to Step 10 
8
  1. Connect a test lamp between power window motor down circuit at the passenger power window motor harness connector and a good ground.
  2. Operate the passenger power window in the down direction from the power window master switch.
Did the test lamp illuminate?
Go to Step 9  Go to Step 11 
9
  1. Connect a test lamp between power window motor up and down circuits at the passenger power window motor harness connector.
  2. Operate the passenger power window in the up and down directions.
Did the test lamp illuminate in both directions?
Go to Step 18  Go to Step 19 
10
  1. Disconnect the passenger power window switch.
  2. Connect a test lamp between the power window master switch up signal circuit at the passenger power window switch harness connector and a good ground.
  3. Operate the passenger power window in the up direction from the power window master switch.
Did the test lamp illuminate?
Go to Step 15  Go to Step 13 
11
  1. Disconnect the passenger power window switch.
  2. Connect a test lamp between the power window master switch down signal circuit at the passenger power window switch harness connector and a good ground.
  3. Operate the passenger power window in the down direction form the power window master switch.
Did the test lamp illuminate?
Go to Step 16  Go to Step 14 
12 Test for an open or short to ground in the window lockout control circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems.
Did you find and correct the condition?
Go to Step 23  Go to Step 20 
13 Test for an open or short to ground in the power window master switch up signal circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems.
Did you find and correct the condition?
Go to Step 23  Go to Step 19 
14 Test for an open or short to ground in the power window master switch down signal circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems.
Did you find and correct the condition?
Go to Step 23  Go to Step 19 
15 Test for an open or short to ground in the power window motor up control circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems.
Did you find and correct the condition?
Go to Step 23  Go to Step 17 
16 Test for an open or short to ground in the power window motor down control circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems.
Did you find and correct the condition?
Go to Step 23  Go to Step 17 
17 Inspect for poor connections at the passenger power window switch. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems.
Did you find and correct the condition?
Go to Step 23  Go to Step 22 
18 Inspect for poor connections at the passenger power window motor. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems.
Did you find and correct the condition?
Go to Step 23  Go to Step 21 
19 Inspect for poor connections at the power window master switch. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems.
Did you find and correct the condition?
Go to Step 23  Go to Step 20 
20 Replace the power window master switch. Refer to Power Window Switch Replacement .
Did you complete the repair?
Go to Step 23  -
21 Replace the rear passenger power window motor.
Did you complete the repair?
Go to Step 23  -
22 Replace the passenger power window switch. Refer to Power Window Switch Replacement .
Did you complete the repair?
Go to Step 23  -
23 Operate the system in order to verify the repair.
Did you correct the condition?
System OK Go to Step 2