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Home >> Ford >> 2007 >> Five Hundred AWD V6-3.0L VIN 1 >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Information Bus >> Testing and Inspection >> Pinpoint Tests >> Test L: The Parking Aid Module Does Not Respond To The Scan Tool
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Test L: The Parking Aid Module Does Not Respond To The Scan Tool

PINPOINT TEST L: THE PARKING AID MODULE DOES NOT RESPOND TO THE SCAN TOOL


L1:






L1-L3:






L4:






Normal Operation
The parking aid module communicates with the scan tool through the ISO 9141 communications network, circuit 70 (LB/WH). Voltage for the parking aid module is provided by circuit 972 (BK/WH). Ground is provided by circuit 1205 (BK).

Possible Causes
- Fuse
- Circuit 70 (LB/WH) open, short to ground or voltage
- Circuit 972 (BK/WH) open
- Circuit 1205 (BK) open
- Parking aid module
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