B1B48:12

Parking Aid

Pinpoint Tests


Pinpoint Test C: DTCs B1B44:12, B1B46:12, B1B48:12 and B1B50:12

Refer to Wiring Diagram Set 131, Parking Aid for schematic and connector information. [1][2]Diagrams By Number

Normal Operation

The Parking Aid Module (PAM) supplies a reference voltage and signal return to the parking aid sensors. A fault condition occurs when the PAM (Parking Aid Module) detects a short to voltage on the parking aid sensor signal circuit.





This pinpoint test is intended to diagnose the following:

- Wiring, terminals or connectors

- Parking aid sensor(s)

- Parking aid bumper harness

- PAM (Parking Aid Module)