Test O: The Parking Aid Module Does Not Respond To The Scan Tool

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

Normal Operation
The parking aid module communicates with the scan tool through the International Standards Organization (ISO) 9141 communications network, circuit VDB10 (GY). Voltage for the parking aid module is provided by circuit CBP35 (YE/GY). Ground is provided by circuit GD147 (BK/YE) or GD148 (BK/YE).

This pinpoint test is intended to diagnose the following:
- Fuse
- Wiring, terminals or connectors
- Parking aid module

O1-O2:

O3-O4: