Manuals through 2025 now available!

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Link: lemon-manuals.la or lemon-manuals.org.ua

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Test H: No International Standards Organization (ISO) 9141 Network Communication

PINPOINT TEST H: NO INTERNATIONAL STANDARDS ORGANIZATION (ISO) 9141 NETWORK COMMUNICATION

H1:

H1-H3:

H3-H5:

H6-H7:

Normal Operation
The restraints control module (RCM) communicates with the scan tool through the ISO 9141 communications network, circuit 70 (LB/WH).

Possible Causes
- Circuit 70 (LB/WH) open, short to ground or voltage (ISO 9141)
- RCM