Step | Action | Yes | No |
|---|---|---|---|
Schematic Reference: Driver Seat Schematics Connector End View Reference: Power Seat Connector End Views DEFINITION: One or more of the power seat functions are inoperative. | |||
1 | Did you review the Power Seat System Description and Operation and perform the necessary inspections? | Go to Step 2 | |
2 | Attempt to operate all of the power seat adjuster motors through their full range of adjustment. Do all of the power seat adjuster motors operate normally? | Go to Testing for Intermittent Conditions and Poor Connections | Go to Step 3 |
3 | Are all the power seat adjuster motors inoperative? | Go to Step 4 | Go to Step 6 |
4 |
Does the test lamp illuminate? | Go to Step 5 | Go to Step 10 |
5 | Connect a test lamp from the battery voltage supply circuit terminal to the ground circuit terminal in the power seat switch harness connector. Does the test lamp illuminate? | Go to Step 8 | Go to Step 11 |
6 |
Does the test lamp illuminate while the switch is operated in both directions? | Go to Step 9 | Go to Step 7 |
7 | Test the inoperative motor control circuits for an open or short to ground. Refer to Circuit Testing and Wiring Repairs . Did you find and correct the condition? | Go to Step 14 | Go to Step 8 |
8 | Inspect for poor connections at the power seat switch. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs . Did you find and correct the condition? | Go to Step 14 | Go to Step 12 |
9 | Inspect for poor connections at the inoperative adjuster motor. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs . Did you find and correct the condition? | Go to Step 14 | Go to Step 13 |
10 | Repair the battery voltage supply circuit to the power seat switch for an open or short to ground. Refer to Circuit Testing and Wiring Repairs . Is the repair complete? | Go to Step 14 | -- |
11 | Repair the power seat switch ground circuit for an open or high resistance. Refer to Circuit Testing and Wiring Repairs . Is the repair complete? | Go to Step 14 | -- |
12 | Replace the power seat switch. Refer to Power Seat Switch Replacement . Is the repair complete? | Go to Step 14 | -- |
13 | Replace the inoperative seat adjuster motor. Refer to Front Seat Adjuster Motor Replacement . Is the repair complete? | Go to Step 14 | -- |
14 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 3 |
