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3. (D54) CAN B BUS (-) CIRCUIT SHORTED TO VOLTAGE Measure the voltage between the (D54) CAN B Bus (-) circuit and While monitoring the voltmeter, disconnect each CAN B Bus module NOTE: When performing the above step, turn the ignition off (wait NOTE: This is to determine if the circuit is shorted to voltage inter- NOTE: Disconnecting an in-line connector can eliminate a module Is the voltage above 10.0 volts with all the CAN B Bus mod- Yes >> Repair the (D54) CAN B Bus (-) circuit for a short to volt- age. Perform the BODY VERIFICATION TEST – VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CON- No >> Replace the module, in accordance with the service information, that when disconnected eliminated the short to voltage. Perform the BODY VERIFICATION TEST – VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CON- PM ELECTRONIC CONTROL MODULES - ELECTRICAL DIAGNOSTICS 8E - 35 |