Test A: No Communication With the Parking Aid Module

PINPOINT TEST A: NO COMMUNICATION WITH THE PARKING AID MODULE

A1-A2:

Normal Operation
The parking aid module communicates through the controller area network (CAN). Voltage is supplied to the parking aid module on circuit CBP18 (GY/OG). The parking aid module is grounded through circuit GD145 (BK/BU).

Possible Causes
- fuse
- circuit CBP18 (GY/OG) open
- circuit GD145 (BK/BU) open