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3. (D54) CAN B BUS (-) CIRCUIT OPEN Turn the ignition off. Disconnect the Memory Seat Module C1 harness connector. Measure the voltage between the (D54) CAN B Bus (-) circuit and Is there any voltage present? Yes >> Inspect the wiring and connectors for damage or shorted circuits. If ok, replace the Memory Seat Module in accor- Perform POWER SEAT SYSTEM VERIFICATION TEST - No >> Repair the (D54) CAN B Bus (-) circuit for an open. Perform BODY VERIFICATION TEST - VER 1. 8N - 174 POWER SEATS - ELECTRICAL DIAGNOSTICS LX |