Power Seat Inoperative (w/o Memory)
Power Seat Inoperative (w/o Memory)
| Step | Action | Yes | No |
|---|---|---|---|
| Schematic Reference: Power Seats Schematics DEFINITION: The driver or passenger power seat is inoperative in all modes. |
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| 1 | Did you review the Power Seats System Description and Operation? | Go to Step 2 | Go to Symptoms - Seats |
| 2 | Attempt to operate all of the power seat functions. Are all of the power seat functions inoperative? |
Go to Step 3 | Go to TESTING FOR INTERMITTENT AND POOR CONNECTIONS |
| 3 |
|
Go to Step 4 | Go to Step 5 |
| 4 | Connect a test lamp from the battery voltage supply circuit terminal to the ground circuit terminal in the seat adjuster switch harness connector. Does the test lamp illuminate? |
Go to Step 7 | Go to Step 6 |
| 5 | Repair the battery voltage supply circuit to the seat adjuster switch for an open or short to ground. Refer to CIRCUIT TESTING
and WIRING REPAIRS
. Is the repair complete? |
Go to Step 9 | - |
| 6 | Repair the seat adjuster switch ground circuit for an open or high resistance. Refer to CIRCUIT TESTING
and WIRING REPAIRS
. Is the repair complete? |
Go to Step 9 | - |
| 7 | Inspect for poor connections at the harness connector of the power seat switch. Refer to TESTING FOR INTERMITTENT AND POOR CONNECTIONS
and to CONNECTOR REPAIRS
. Did you find and correct the condition? |
Go to Step 9 | Go to Step 8 |
| 8 | Replace the power seat switch. Refer to Seat Switch Replacement - Power . Is the repair complete? |
Go to Step 9 | - |
| 9 | Operate the system in order to verify the repair. Did you correct the condition? |
System OK | Go to Step 3 |