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NO CAN COMMUNICATIONS WITH TCM (CONTINUED) 3. PCM AND SKREEM CAN C BUS TERMINATION Turn the ignition off. Measure the resistance of the PCM CAN C Bus termination by back Is the resistance between 50 and 70 ohms? Yes >> Go To 11 No >> Go To 4 4. PCM CAN C BUS TERMINATION With the ignition off. Disconnect the PCM C4 harness connector. Note: Check connectors — Clean/repair as necessary. Is the SKREEM CAN C Bus termination resistance between 110 Yes >> Replace and program the Powertrain Control Module. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL CONTROL MODULE - REMOVAL). Perform BODY VERIFICATION TEST. No >> Go To 5 5. SKREEM TERMINATION With the ignition off. Measure the resistance of the SKREEM CAN C Bus termination by Is the resistance between 110 and 130 ohms? Yes >> Go To 6 No >> Replace the SKREEM. (Refer to 8 - ELECTRICAL/ELEC- TRONIC CONTROL MODULES/ENTRY MODULE - REMOVAL). Perform BODY VERIFICATION TEST. ZH INSTRUMENT CLUSTER - ELECTRICAL DIAGNOSTICS 8J - 37 |