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3. CAN B BUS (+) CIRCUIT OPEN Turn the ignition off. Disconnect the Amplifier C1 harness connector. Disconnect the Totally Integrated Power Module C3 harness connector. Measure the resistance of the (D55) CAN B BUS (+) circuit between the Is the resistance below 2.0 ohms? Yes >> Go To 4 Perform BODY VERIFICATION TEST - VER 1. No >> Repair the CAN B BUS (+) circuit for an open. Perform BODY VERIFICATION TEST - VER 1. 4. 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 Amplifier in accordance with the service infor- mation. Perform BODY VERIFICATION TEST - VER 1. No >> Repair the CAN B BUS (–) circuit for an open. Perform BODY VERIFICATION TEST - VER 1. PM AUDIO/VIDEO SYSTEMS- ELECTRICAL DIAGNOSIS 8A - 117 |