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7. (D55) CAN B BUS (+) CIRCUIT FOR A SHORT TO GROUND Turn the ignition off. Disconnect the TIPM C3 harness connector. Measure the resistance between ground and the (D55) CAN B Bus (+) Is the resistance above 1000.0 ohms? Yes >> Go To 8 No >> Disconnect each CAN B Bus module one at a time while observing the resistance to determine if the short is caused Perform the BODY VERIFICATION TEST – VER 1. (Refer 8. (D54) CAN B BUS (-) CIRCUIT FOR A SHORT TO GROUND Measure the resistance between ground and the (D54) CAN B Bus (-) Is the resistance above 1000.0 ohms? Yes >> Inspect the wiring and connectors for damage. If ok, replace and program the Totally Integrated Power Module in accor- No >> Disconnect each CAN B Bus module one at a time while observing the resistance to determine if the short is caused Perform the BODY VERIFICATION TEST – VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CON- PM ELECTRONIC CONTROL MODULES - ELECTRICAL DIAGNOSTICS 8E - 15 |