Manuals through 2025 now available!
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LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
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lemon-manuals.org.ua
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Test Y: No Communication With the Restraints Control Module
Y1:
Y1 - Y3:
Y3 - Y4:
Y5:
Normal Operation The scan tool communicates with the
Restraints Control Module (RCM) monitors through the data link connector pin 7, 70 (LB/WH).
Possible Causes A no communication with the
RCM fault can be caused by:
^
Wiring, terminals, or connectors.
^
A faulty Data Link Connector
(DLC).
^
A faulty
RCM.
