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4. (D54) CAN B BUS (–) CIRCUIT OPEN Measure the voltage of the (D54) CAN B Bus (-) circuit. Is any voltage present on this circuit? Yes >> Replace the Front Control Module in accordance with the service information. Perform BODY VERIFICATION TEST – VER 1. (Refer to No >> Repair the (D54) CAN B Bus (–) circuit for an open. Perform BODY VERIFICATION TEST – VER 1. (Refer to 8E - 110 ELECTRONIC CONTROL MODULES - ELECTRICAL DIAGNOSTICS LX |