Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
DEFINITION: Transmission does not shift out of PARK with the brake pedal pressed and the ignition switch in ON. | ||||
1 | Did you perform the Auto Trans Shift Lock Control System Diagnostic System Check? | -- | Go to Step 2 | Go to A Diagnostic System Check - Automatic Transmission Shift Lock Control |
2 |
Does the shift lever move out of the PARK position? | -- | Go to Step 3 | Go to Step 6 |
3 | Test the automatic transmission shift lock control solenoid controlled ground circuit for a short to ground. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 8 | Go to Step 4 |
4 | Inspect for poor connections at the body control module (BCM). Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 8 | Go to Step 5 |
5 | Replace the body control module (BCM). Refer to Body Control Module Replacement in Body Control Systems. Did you complete the replacement? | -- | Go to Step 8 | -- |
6 |
Did you find and correct the condition? | -- | Go to Step 8 | Go to Step 7 |
7 | Replace the auto trans shift lock control solenoid. Refer to Automatic Transmission Shift Lock Control Adjustment . Did you complete the replacement? | -- | Go to Step 8 | -- |
8 | Operate the system in order to verify the repair. Did you find and correct the condition? | -- | System OK | Go to Step 2 |
