Power Seat Does Not Recline (Escalade with Memory)
Power Seat Does Not Recline (Escalade with Memory)
| Step | Action | Yes | No |
|---|---|---|---|
| Schematic Reference: Memory Seats Schematics
IMPORTANT:
This table assumes that all mechanical linkage and drivers are free from obstruction and not binding.
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| 1 | Did you perform the power seat diagnostic system check? | Go to Step 2 | Go to Diagnostic System Check - Power Seat Systems |
| 2 | Operate the power seat in all directions. Does the power seat operate normally? |
Go to TESTING FOR INTERMITTENT AND POOR CONNECTIONS | Go to Step 3 |
| 3 |
|
Go to Step 11 | Go to Step 4 |
| 4 | Disconnect the power seat switch connector. Does the scan tool display the recline switch status as inactive? |
Go to Step 5 | Go to Step 7 |
| 5 | Connect a 3 amp fused jumper wire from battery positive voltage to the recline forward switch signal circuit terminal in the power seat switch harness connector. Does the scan tool display recline switch status as Forward? |
Go to Step 6 | Go to Step 8 |
| 6 | Connect a 3 amp fused jumper wire from battery positive voltage to the recline rearward switch signal circuit terminal in the power seat switch harness connector. Does the scan tool display recline switch status as Back? |
Go to Step 10 | Go to Step 9 |
| 7 | Test the active recline switch signal circuit for a short to voltage. Refer to CIRCUIT TESTING
and WIRING REPAIRS
. Did you find and correct the condition? |
Go to Step 14 | Go to Step 11 |
| 8 | Test the recline forward switch signal circuit 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 11 |
| 9 | Test the recline rearward switch signal circuit 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 11 |
| 10 | Inspect for poor connections at the harness connector of the power seat switch. Refer to TESTING FOR INTERMITTENT AND POOR CONNECTIONS
and CONNECTOR REPAIRS
. Did you find and correct the condition? |
Go to Step 14 | Go to Step 12 |
| 11 | Inspect for poor connections at the harness connector of the memory seat module. Refer to TESTING FOR INTERMITTENT AND POOR CONNECTIONS
and CONNECTOR REPAIRS
. Did you find and correct the condition? |
Go to Step 14 | Go to Step 13 |
| 12 | Replace the power seat switch. Refer to Seat Switch Replacement - Power . Did you complete the replacement? |
Go to Step 14 | - |
| 13 | Replace the memory seat module. Refer to Memory Seat Control Module Replacement . Did you complete the replacement? |
Go to Step 14 | - |
| 14 | Operate the system to verify the repair. Did you correct the condition? |
System OK | Go to Step 2 |