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Tests AJ

PINPOINT TEST AJ: NO COMMUNICATION WITH THE RESTRAINTS CONTROL MODULE (RCM)


Test AJ1-AJ3:






Test AJ4:






Test AJ5:






Normal Operation
The RCM communicates with the scan tool using ISO 9141 communication mode through the data link connector (DLC).

Possible Causes
A no communication condition can be caused by:
- damage to circuit 70 (LB/WH).
- a damaged DLC.
- a damaged scan tool.
- an RCM internal concern.