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U0026-CAN B BUS (-) CIRCUIT HIGH (CONTINUED) 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 short to voltage is internal NOTE: Disconnecting an in-line connector can eliminate a module Is the voltage above 10.0 volts with all the CAN B Bus modules disconnected? Yes >> Repair the (D54) CAN B Bus (-) circuit for a short to voltage. Perform BODY VERIFICATION TEST - VER 1 No >> Replace the module that when disconnected the short to voltage was eliminated, in accordance with the service information. Perform BODY VERIFICATION TEST - VER 1. HB ELECTRONIC CONTROL MODULES - ELECTRICAL DIAGNOSTICS 8E - 37 |