Step | Action | Yes | No |
|---|---|---|---|
Schematic Reference: Driver Seat Schematics or Passenger Seat Schematics DEFINITION: This table assumes that all mechanical linkage and drivers are free from obstruction and not binding. This also assumes that all other directions are operational. | |||
1 | Did you perform the Diagnostic System Check - Vehicle? | Go to Step 2 | Go to Diagnostic System Check - Vehicle in Vehicle DTC Information |
2 | Operate the power seat in the front tilt position. Does the system operate normally? | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
3 |
Did the test lamp illuminate? | Go to Step 4 | Go to Step 6 |
4 |
Did the test lamp illuminate? | Go to Step 5 | Go to Step 7 |
5 |
Did the test lamp illuminate in both directions? | Go to Step 9 | Go to Step 8 |
6 | Test the power seat motor front vertical down control circuit for an open or short to ground . Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 12 | Go to Step 8 |
7 | Test the power seat motor front vertical up control circuit for an open or short to ground . Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 12 | Go to Step 8 |
8 | Inspect for poor connections at the power seat switch harness connector. 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 12 | Go to Step 11 |
9 | Inspect for poor connections at the front vertical motor harness connector. 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 12 | Go to Step 10 |
10 | Replace the front vertical motor. Refer to Front Seat Adjuster Replacement . Did you complete the replacement? | Go to Step 12 | -- |
11 | Replace the power seat switch. Refer to Power Seat Switch Replacement . Did you complete the replacement? | Go to Step 12 | -- |
12 | Operate the system to verify the repair. Did you correct the condition? | System OK | Go to Step 2 |
