B2502
Diagnostic Trouble Code Chart:
CIRCUIT DESCRIPTION
When the body control module (PZM) receives a serial data message that the transaxle is in park, the PZM grounds CKT 434 (ORN/BLK) enabling the PARK relay. The PZM monitors this output and determines the actual voltage.
CONDITIONS FOR SETTING THE DTC
The PZM determines that the voltage at connector C2 terminal C15 is approximately equal to ground.
ACTION TAKEN WHEN THE DTC SETS
The PZM continues to command the requested state until the state is achieved or until the request changes.
CONDITIONS FOR CLEARING THE DTC
The PZM determines that the voltage at connector C2 terminal C15 is greater than ground for one monitoring cycle.