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NO CAN COMMUNICATIONS WITH CAB (CONTINUED) When Monitored and Set Condition • When Monitored: With the ignition on. • Set Condition: This DTC is set when a CAN ID was not received in the required time from the Controller POSSIBLE CAUSES OPEN CAN C BUS (+)/(-) CIRCUIT CAN C BUS (+)/(-) CIRCUIT SHORTED TO GROUND CAN C BUS (+)/(-) CIRCUIT SHORTED TO VOLTAGE TRANSMISSION CONTROL MODULE SENTRY KEY REMOTE ENTRY MODULE POWERTRAIN CONTROL MODULE For a complete Instrument Cluster Circuit Diagram.(Refer to 8 - ELECTRICAL/INSTRUMENT CLUSTER - SCHE- Diagnostic Test 1. CHECK TO SEE IF CAB DTCS ARE PRESENT Turn ignition on. With the DRB III T , read CAB DTCs. Are any performance or Bus related DTCs present? Yes >> Repair all CAB DTCs before proceeding. Perform BODY VERIFICATION TEST. No >> Go To 2 2. VERIFY DTCS With the ignition on. With the DRB III T , erase DTCs. Turn the ignition off, then back on. Monitor the DRB III T for this DTC. Did this DTC set again? Yes >> Go To 3 No >> Go To 12 ZH INSTRUMENT CLUSTER - ELECTRICAL DIAGNOSTICS 8J - 29 |