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*NO RESPONSE FROM BODY CONTROL MODULE (CONTINUED) 5. GROUND CIRCUIT(S) OPEN Turn the ignition off. Measure the resistance of the Ground circuits from the BCM C4 har- Is the resistance below 5.0 ohms? Yes >> Go to 6 No >> Repair the Ground circuit(s) for an open. Perform BODY VERIFICATION TEST. 6. SCI TRANSMIT CIRCUIT OPEN With the ignition off. Measure the resistance of the SCI Transmit circuit from the BCM C4 Is the resistance below 5.0 ohms? Yes >> Replace the Body Control Module. (Refer to 8 - ELECTRI- CAL/ELECTRONIC CONTROL MODULES/BODY CON- Perform BODY VERIFICATION TEST. No >> Repair the SCI Transmit circuit for an open. Perform BODY VERIFICATION TEST. ZH ELECTRONIC CONTROL MODULES - ELECTRICAL DIAGNOSTICS 8E - 57 |