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CAN COMMUNICATION CIRCUIT CHECK =NLEL0656S12 1 CHECK CONNECTOR 1. Turn ignition switch OFF. control unit side, control module side and harness side). I Combination meter I Smart entrance control unit I TCM I ECM I ABS actuator and electric unit (control unit) I Between ECM and data link connector OK or NG OK © GO TO 2. NG © Repair terminal or connector. 2 CHECK HARNESS FOR SHORT CIRCUIT 1. Disconnect combination meter connector, smart entrance control unit connector and harness connector M82 (LHD mod- els) or harness connector M80 (RHD models). 2. Check continuity between data link connector M6 terminals 6 (L) and 3 (R). SEL816Y OK or NG OK © GO TO 3. NG © I Repair harness between data link connector and harness connector M82 (LHD mod- I Repair harness between data link connector and harness connector M80 (RHD mod- I Repair harness between data link connector and smart entrance control unit. I Repair harness between data link connector and combination meter. CAN SYSTEM (TYPE 4) Trouble Diagnoses (Cont’d) EL-552 |