Power Seat Does Not Tilt Rearward (Escalade with Memory)
Power Seat Does Not Tilt Rearward (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 are not binding. This table also assumes that all other directions are operational.
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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 | Attempt to operate the power seat rear vertical adjustment in both directions. Does the system 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 rear vertical position 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 rear vertical up switch signal circuit terminal in the power seat switch harness connector. Does the scan tool display the rear vertical position switch status as Up? |
Go to Step 6 | Go to Step 8 |
| 6 | Connect a 3 amp fused jumper wire from battery positive voltage to the rear vertical down switch signal circuit terminal in the power seat switch harness connector. Does the scan tool display the rear vertical position switch status as Down? |
Go to Step 10 | Go to Step 9 |
| 7 | Test the active rear vertical 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 rear vertical up 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 rear vertical down 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 |