Power Seat Does Not Recline w/o A45
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you review the power seat system operation and perform the necessary inspection? | -- | Go to Symptoms | |
2 |
Does the test lamp illuminate? | -- | ||
3 |
Does the test lamp illuminate? | -- | ||
4 |
Does the test lamp illuminate in both directions? | -- | ||
5 | Inspect for poor connections at the harness connector of the power seat switch. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | -- | ||
6 | Inspect for poor connections at the harness connector of the seat recline motor. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | -- | ||
7 | Repair the open in the seat recline horizontal control circuits of the recline motor. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | -- | |
8 | Replace the power seat switch. Refer to Power Seat Switch Replacement . Did you complete the replacement? | -- | -- | |
9 | Replace the seat recline motor. Refer to Front Seat Recliner Actuator Motor Replacement . Did you complete the replacement? | -- | -- | |
10 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK |
Power Seat Does Not Recline w/A45
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform A Diagnostic System Check - Power Seats Systems? | -- | ||
2 |
Does the Seat Recline Forward parameter change state? | -- | ||
3 | Operate the seat recline horizontal switch in the BACKWARD direction. Does the Seat Recline Backward parameter change state? | -- | ||
4 |
Does the test lamp illuminate in both directions? | -- | ||
5 |
Does the Seat Recline Forward parameter change state? | -- | ||
6 |
Does the Seat Recline Backward parameter change state? | -- | ||
7 | Test the seat recline forward motor control circuit between the memory seat module and the recline motor for a short to ground or an open. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | -- | ||
8 | Test the seat recline backward motor control circuit between the memory seat module and the recline motor for a short to ground or an open. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | -- | ||
9 | Test the seat recline forward signal circuit between the power seat switch and the memory seat module for an open. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | -- | ||
10 | Test the seat recline backward signal circuit between the power seat switch and the memory seat module for an open. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | -- | ||
11 | Inspect for poor connections at the harness connector of the memory seat module. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | -- | ||
12 | Inspect for poor connections at the harness connector of the power seat switch. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | -- | ||
13 | Inspect for poor connections at the harness connector of the seat recline motor. Refer to Testing for Intermittent Conditions and Poor Connections and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | -- | ||
14 | Replace the memory seat module (MSM). Refer to Memory Seat Control Module Replacement . Did you complete the replacement? | -- | -- | |
15 | Replace the power seat switch. Refer to Power Seat Switch Replacement . Did you complete the replacement? | -- | -- | |
16 | Replace the seat recline motor. Refer to Front Seat Recliner Actuator Motor Replacement . Did you complete the replacement? | -- | -- | |
17 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK |
