Step | Action | Yes | No | ||||||
---|---|---|---|---|---|---|---|---|---|
Schematic Reference: Power Window Schematics Connector End View Reference: Power Door Systems Connector End Views | |||||||||
1 | Did you perform the Diagnostic System Check - Vehicle? | Go to Step 2 | |||||||
2 |
Does the power window operate properly from both switches? | Go to Testing for Intermittent Conditions and Poor Connections | Go to Step 3 | ||||||
3 | Is the power window inoperative from the driver switch only? | Go to Step 5 | Go to Step 4 | ||||||
4 | Is the power window inoperative from the passenger switch only? | Go to Step 33 | Go to Step 8 | ||||||
5 |
Does the test lamp illuminate? | Go to Step 6 | Go to Step 28 | ||||||
6 |
Did the test lamp illuminate? | Go to Step 7 | Go to Step 18 | ||||||
7 |
Does the test lamp illuminate? | Go to Step 24 | Go to Step 19 | ||||||
8 |
Did the test lamp illuminate? | Go to Step 22 | Go to Step 9 | ||||||
9 | Connect a test lamp between the ignition 3 voltage circuit at the passenger power window switch harness connector and ground. Did the test lamp illuminate? | Go to Step 10 | Go to Step 14 | ||||||
10 | Connect a test lamp between battery positive voltage and the ground circuit at the passenger power window switch harness connector. Did the test lamp illuminate? | Go to Step 11 | Go to Step 27 | ||||||
11 |
Did the test lamp illuminate? | Go to Step 12 | Go to Step 20 | ||||||
12 |
Did the test lamp illuminate? | Go to Step 13 | Go to Step 21 | ||||||
13 |
Did the test lamp illuminate in both directions? | Go to Step 25 | Go to Step 24 | ||||||
14 |
Does the test lamp illuminate? | Go to Step 15 | Go to Step 29 | ||||||
15 |
Does the test lamp illuminate? | Go to Step 16 | Go to Step 31 | ||||||
16 | Connect a test lamp between battery positive voltage and the power window relay ground circuit at the relay center. Does the test lamp illuminate? | Go to Step 17 | Go to Step 30 | ||||||
17 |
Did the power window operate properly? | Go to Step 26 | Go to Step 28 | ||||||
18 | Test for the following in the power window up signal circuit:
Refer to Circuit Testing and Wiring Repairs . Did you find and correct the condition? | Go to Step 36 | Go to Step 23 | ||||||
19 | Test for the following in the power window down signal circuit:
Refer to Circuit Testing and Wiring Repairs . Did you find and correct the condition? | Go to Step 36 | Go to Step 23 | ||||||
20 | Test for an open or short to ground in the power window motor up circuit. Refer to Circuit Testing and Wiring Repairs . Did you find and correct the condition? | Go to Step 36 | Go to Step 24 | ||||||
21 | Test for an open or short to ground in the power window motor down circuit. Refer to Circuit Testing and Wiring Repairs . Did you find and correct the condition? | Go to Step 36 | Go to Step 24 | ||||||
22 | Test for a short to battery positive voltage in the power window lockout signal circuit. Refer to Circuit Testing and Wiring Repairs . Did you find and correct the condition? | Go to Step 36 | Go to Step 23 | ||||||
23 | Inspect for poor connections at the driver 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 36 | Go to Step 32 | ||||||
24 | 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 36 | Go to Step 33 | ||||||
25 | Inspect for poor connections at the 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 36 | Go to Step 34 | ||||||
26 | Inspect for poor connections at the power window relay. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs . Did you find and correct the condition? | Go to Step 36 | Go to Step 35 | ||||||
27 | Repair the poor connection or an open in the passenger power window switch ground circuit. Refer to Circuit Testing and Wiring Repairs . Did you complete the repair? | Go to Step 36 | -- | ||||||
28 | Repair the open in the ignition 3 voltage circuit. Refer to Circuit Testing and Wiring Repairs . Did you complete the repair? | Go to Step 36 | -- | ||||||
29 | Repair the poor connection or an open in the power window relay battery positive voltage circuit. Refer to Circuit Testing and Wiring Repairs . Did you complete the repair? | Go to Step 36 | -- | ||||||
30 | Repair the poor connection or an open in the power window relay ground circuit. Refer to Circuit Testing and Wiring Repairs . Did you complete the repair? | Go to Step 36 | -- | ||||||
31 | Repair the poor connection or an open in the power window relay ignition 1 voltage circuit. Refer to Circuit Testing and Wiring Repairs . Did you complete the repair? | Go to Step 36 | -- | ||||||
32 | Replace the driver power window switch. Refer to Front Side Door Window Switch Replacement . Did you complete the repair? | Go to Step 36 | -- | ||||||
33 | Replace the passenger power window switch. Refer to Front Side Door Window Switch Replacement . Did you complete the repair? | Go to Step 36 | -- | ||||||
34 | Replace the power window motor. Refer to Window Regulator Replacement - Left Side . Did you complete the repair? | Go to Step 36 | -- | ||||||
35 | Replace the power window relay. Refer to Relay Replacement . Did you complete the repair? | Go to Step 36 | -- | ||||||
36 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 2 |