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U0020-CAN B BUS OFF PERFORMANCE–ORC (CONTINUED) 3. CHECK (D55) CAN B BUS (+) CIRCUIT FOR AN OPEN Turn the ignition off. Disconnect the negative battery cable. Disconnect the OCM C1 connector. Disconnect the Front Control Module (FCM) C1 connector. Measure the resistance of the (D55) CAN B Bus (+) circuit between Is the resistance below 2.0 ohms? Yes >> Go To 4 No >> Repair the (D55) CAN B Bus (+) circuit for an open. Perform ORC VERIFICATION TEST - VER 1. (Refer to 8 - 4. CHECK (D54) CAN B BUS (–) CIRCUIT FOR AN OPEN Measure the resistance of the (D54) CAN B Bus (–) circuit between Is the resistance below 2.0 ohms? Yes >> Replace the ORC in accordance with the Service Informa- tion. Perform ORC VERIFICATION TEST - VER 1. (Refer to 8 - No >> Repair the (D54) CAN B Bus (–) circuit for an open. Perform ORC VERIFICATION TEST - VER 1. (Refer to 8 - 8O - 374 RESTRAINTS - ELECTRICAL DIAGNOSTICS WK |