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DIAGNOSIS CONTROLLER AREA NETWORK (CAN) 54D-310 STEP 7. Resistance measurement at C-02 CAUTION A digital multimeter should be used. For details (1) Remove the combination meter, and measure at the equipment side. (2) Resistance between C-02 combination meter connector terminal Nos. 23 and 24 OK: 120 ± 20 Ω Q: Is the check result normal? YES : <Within 120 ± 20 Ω> Follow diagnostic item 17, Diagnose CAN bus lines thoroughly. NO : <Not within 120 ± 20 Ω> Replace the combination meter. STEP 8. Connector check: C-106 A/C-ECU CAUTION The strand end of the twist wire should be within Q: Is the check result normal? YES : Go to Step 9. NO : Repair the defective connector. STEP 9. Resistance measurement at C-09 joint CAUTION A digital multimeter should be used. For details . CAUTION The test wiring harness should be used. For (1) Disconnect the joint connector (CAN2) and the A/C-ECU connector, and measure at the wiring AC310613 BB Connector: C-02 <LHD> Harness side AC204740 AC204740 AC204740 AC204740DS Equipment side: C-02 Test AC310613 AB Connector: C-106 <LHD> Harness side AC310615 AU Harness side Connector: C-09 <LHD> C-09 (GR) AC310613 AB Connector: C-106 <LHD> Harness side |