FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Test A: No Communication With the Parking Aid Module

PINPOINT TEST A: NO COMMUNICATION WITH THE PARKING AID MODULE


A1:






A1-A2:






Normal Operation
Voltage is supplied to the parking aid module on circuit 972 (BK/WH). The parking aid module is grounded through circuit 1203 (BK/LB).

Possible Causes
- fuse
- circuit 972 (BK/WH) open
- circuit 1203 (BK/LB) open
- parking aid module