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3. (Z965) GROUND CIRCUIT OPEN Using a 12-volt test light connected to 12-volts, check the (Z965) Does the test light illuminate brightly? Yes >> Go To 4 No >> Repair the (Z965) ground circuit for an open. Perform the BODY VERIFICATION TEST – VER 1. (Refer 4. (D55) AND (D54) CAN B BUS CIRCUITS OPEN Turn the ignition on. NOTE: One open circuit will not cause this condition. Measure the voltage between the (D55) CAN B Bus (+) circuit and Is there any voltage present on either circuit? Yes >> Replace the Satellite Receiver in accordance with the ser- vice information. Perform the BODY VERIFICATION TEST – VER 1. (Refer No >> Repair the (D55) and (D54) CAN B Bus circuits for an open. Inspect the connector for damage. Perform the BODY VERIFICATION TEST – VER 1. (Refer PM ELECTRONIC CONTROL MODULES - ELECTRICAL DIAGNOSTICS 8E - 159 |