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3. (D55) CAN B BUS (+) CIRCUIT OPEN Turn the ignition off. Disconnect the negative battery cable. Disconnect the Intrusion Transceiver Module connector. Disconnect the Front Control Module C1 connector. Measure the resistance of the (D55) CAN B Bus (+) circuit between the Is the resistance below 2.0 ohms? Yes >> Go To 4 No >> Repair the (D55) CAN B Bus (+) circuit for an open. Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 - CONTROL MODULES - STANDARD PROCEDURE) 4. (D54) CAN B BUS (–) CIRCUIT OPEN Measure the resistance of the (D54) CAN B Bus (–) circuit between the Is the resistance below 2.0 ohms? Yes >> Replace the Intrusion Transceiver Module in accordance with the service information. Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 - CONTROL MODULES - STANDARD PROCEDURE) No >> Repair the (D54) CAN B Bus (–) circuit for an open. Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 - CONTROL MODULES - STANDARD PROCEDURE) 8Q - 112 VEHICLE THEFT SECURITY - ELECTRICAL DIAGNOSTICS LX |