Pinpoint Test Notes

PINPOINT TESTS

NOTE: ISO 9141 circuit 70 provides the communication link for this module. This module or another module(s) (must use circuit 70, also) may be shorted internally causing a loss of communication. First, attempt to communicate with another module(s) that uses circuit 70 as its communication link. If communication (PIDs, DTCs) can be established with another module(s) on circuit 70, GO to Pinpoint Test A. If communication cannot be established with another module(s) on circuit 70, refer to Information Bus (Module Communications Network). Test A: No Communication With The Luggage Compartment Lid Module