For 1990-2009 cars

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
1 |

1. Ensure proper connection of the power seat switch.
2. Use a test lamp in order to backprobe the power seat switch between terminal E and terminal F.
3. Move the power seat switch to the FRONT UP and the FRONT DOWN positions.

Does the test lamp light with the switch in both positions?

--

Go to Step 2

Go to Step 3

2 |

1. Use a test lamp in order to backprobe the front height motor connector between terminal A and ground.
2. Move the power seat switch to the FRONT DOWN position.

Does the test lamp light?

--

Go to Step 4

Go to Step 5

3 | Replace the power seat switch. Refer to Power Seat Switch Replacement . Did you complete the repair? | -- | Go to Power Seats System Check | --
4 |

1. Use a test lamp in order to backprobe the front height motor connector between terminal B and ground.
2. Move the power seat switch to the FRONT UP position.

Does the test lamp light?

--

Go to Step 6

Go to Step 7

5 | Repair the open in CKT 287 between the power seat switch and the front height motor. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Power Seats System Check | --
6 | Replace the rear height motor. Refer to Front Seat Adjuster Motor Replacement . Did you complete the repair? | -- | Go to Power Seats System Check | --
7 | Repair the open in CKT 286 between the power seat switch and the front height motor. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Power Seats System Check | --