Schematic Reference: Power Window Schematics

Connector End View Reference: Power Door Systems Connector End Views

Did you perform the Diagnostic System Check - Vehicle?

Go to Step 2

Go to Diagnostic System Check - Vehicle

1. Turn ON the ignition, with the engine OFF.
2. Turn OFF the window lockout switch.
3. Operate the passenger window up and down from both the passenger window switch and the master window switch.

Does the passenger window operate properly from both switches?

Go to Testing for Intermittent Conditions and Poor Connections

Go to Step 3

Does the passenger window operate from the master window switch and not the passenger window switch?

Go to Step 5

Go to Step 4

Does the passenger window operate from the passenger window switch and not the master switch?

Go to Step 6

Go to Step 7

1. Disconnect the passenger power window switch.
2. Connect a test lamp between the accessory voltage circuit at the passenger power window switch harness connector and ground.

Does the test lamp illuminate?

Go to Step 17

Go to Step 12

Does the driver window operate from the master switch?

Go to Step 20

Go to Power Windows Inoperative - All

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 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 8

Go to Step 10

1. Connect a test lamp between power window motor down circuit at the passenger power window motor harness connector and 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

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

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 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

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 ground.
3. Operate the passenger power window in the down direction from the power window master switch.

Did the test lamp illuminate?

Go to Step 16

Go to Step 14

Test for an open in the accessory voltage circuit. Refer to Circuit Testing and Wiring Repairs.

Did you find and correct the condition?

Go to Step 23

Go to Step 20

Test for an open or short to ground in the power window master switch up signal circuit. Refer to Circuit Testing and Wiring Repairs.

Did you find and correct the condition?

Go to Step 23

Go to Step 19

Test for an open or short to ground in the power window master switch down signal circuit. Refer to Circuit Testing and Wiring Repairs.

Did you find and correct the condition?

Go to Step 23

Go to Step 19

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 23

Go to Step 17

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 23

Go to Step 17

Inspect for poor connections at the passenger power window switch. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs.

Did you find and correct the condition?

Go to Step 23

Go to Step 22

Inspect for poor connections at the passenger 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 23

Go to Step 21

Inspect for poor connections at the driver power window master switch. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs.

Did you find and correct the condition?

Go to Step 23

Go to Step 20

Replace the power window master switch. Refer to Front Side Door Window Switch Replacement.

Did you complete the repair?

Go to Step 23

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Replace the passenger power window motor. Refer to Front Side Door Window Regulator Motor Replacement or Rear Side Door Window Regulator Motor Replacement.

Did you complete the repair?

Go to Step 23

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Replace the passenger power window switch. Refer to Front Side Door Window Switch Replacement.

Did you complete the repair?

Go to Step 23

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Operate the system in order to verify the repair.

Did you correct the condition?

System OK

Go to Step 3