When the body control module (PZM) receives a serial data message from the powertrain control module (PCM) that the transaxle is in PARK, the PZM grounds the PARK relay control circuit. The PZM monitors this output and determines the actual voltage.
The PZM determines that the PARK relay control circuit is shorted to ground.
The PZM will continue commanding the requested state until the state is achieved or until the request changes.
The PZM determines that the PARK relay control circuit is no longer shorted to ground.
Step | Action | Value(s) | Yes | No |
---|---|---|---|---|
1 | Did you perform A Diagnostic System Check- Automatic Transmission Shift Lock Control? | -- | Go to Step 2 | Go to Diagnostic System Check - Automatic Transmission Shift Lock Control |
2 |
Did you find and correct the condition? | -- | Go to Step 5 | Go to Step 3 |
3 | Inspect for poor connections at the body control module. 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 5 | Go to Step 4 |
4 | Replace the body control module (PZM). Refer to Body Control Module Replacement in Body Control System. Did you complete the repair? | -- | Go to Step 5 | -- |
5 |
Does the DTC reset? | -- | Go to Step 2 | System OK |