Test H: The Parking Aid Module (PAM) Does Not Respond To The Scan Tool

PINPOINT TEST H: THE PARKING AID MODULE (PAM) DOES NOT RESPOND TO THE SCAN TOOL

Normal Operation
The PAM communicates with the scan tool through the International Standards Organization (ISO) 9141 communications network. Circuit 70 (LB/WH) provides the network connection to the PAM. The PAM shares the ISO network with the restraints control module (RCM). Voltage for the PAM is provided by circuit 294 (WH/LB). Ground is provided by circuit 875 (BK/LB).

This pinpoint is intended to diagnose the following:
- Fuse
- Wiring, terminals or connectors
- PAM

H1-H2:

H3-H4: