Step | Action | Yes | No |
---|---|---|---|
Schematic Reference: Driver Seat Schematics Connector End View Reference: Power Seat Connector End Views | |||
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 horizontal adjuster switch in the forward and rearward directions. Does the horizontal adjuster motor operate normally? | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
3 |
Does the scan tool display the correct switch status parameter in relation to the actual switch position? | Go to Step 4 | Go to Step 5 |
4 | Operate the horizontal adjuster switch in the rearward direction. Does the scan tool display the correct Switch Status parameter in relation to the actual switch position? | Go to Step 7 | Go to Step 6 |
5 |
Does the scan tool display the Horizontal switch status parameter as forward? | Go to Step 12 | Go to Step 8 |
6 |
Does the scan tool display the Horizontal switch status parameter as rearward? | Go to Step 12 | Go to Step 9 |
7 |
Does the test lamp illuminate in the forward and backward switch positions only? | Go to Step 11 | Go to Step 10 |
8 | Test the horizontal forward switch signal circuit for an open or short to ground. Refer to Circuit Testing and to Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 17 | Go to Step 13 |
9 | Test the horizontal rearward switch signal circuit for an open or short to ground. Refer to Circuit Testing and to Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 17 | Go to Step 13 |
10 | Test the horizontal adjuster motor control circuits for an open or short to ground. Refer to Circuit Testing and to Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 17 | Go to Step 13 |
11 | Inspect for poor connections at the horizontal adjuster motor. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 17 | Go to Step 14 |
12 | Inspect for poor connections at the seat adjuster switch. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs in the Wiring Systems. Did you find and correct the condition? | Go to Step 17 | Go to Step 15 |
13 | Inspect for poor connections at the seat module. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs in the Wiring Systems. Did you find and correct the condition? | Go to Step 17 | Go to Step 16 |
14 | Replace the horizontal adjuster motor. Refer to Power Seat Adjuster Mechanism Replacement . Is the repair complete? | Go to Step 17 | -- |
15 | Replace the seat adjuster switch. Refer to Power Seat Switch Replacement . Is the repair complete? | Go to Step 17 | -- |
16 | Replace the seat module. Refer to Control Module References in Computer/Integrating Systems for replacement, setup, and programming. Is the repair complete? | Go to Step 17 | -- |
17 | Operate the system to verify the repair. Did you correct the condition? | System OK | Go to Step 2 |