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TROUBLESHOOTING CONTROLLER AREA NETWORK (CAN) 54D-37 FUNCTION When diagnosing the CAN bus lines, the M.U.T.-III TROUBLE JUDGEMENT CONDITIONS The M.U.T.-III judges the trouble when it is impossi- POSSIBLE CAUSES • Malfunction of the wiring harness • Malfunction of the connector • Malfunction of each ECU DIAGNOSIS PROCEDURE STEP 1.Check the CAN bus lines. Resistance CAUTION A digital multimeter should be used. For details CAUTION The test wiring harness should be used. For . NOTE: This inspection allows you to check that there AC509191 Connector: A-08 Harness side AD A-08 (GR) AC401056 AB Connectors: B-15, B-32 B-32 (B) Harness side B-32 B-15 Harness side B-15 (B) (1) Disconnect engine-ECU <M/T> or engine-CVT-ECU <CVT> connector A-08 and Main Index Group TOC |