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DIAGNOSIS CONTROLLER AREA NETWORK (CAN) 54D-142 DIAGNOSTIC PROCEDURE STEP 1. Connector check: C-112 engine-ECU CAUTION The strand end of the twist wire should be within Q: Are the check result normal? YES : Go to Step 2 . NO : Repair the defective connector. STEP 2. Voltage measurement at the C-126 CAUTION A digital multimeter should be used. For details . CAUTION The test wiring harness should be used. For (1) Disconnect the engine-ECU <M/T> or engine-A/T-ECU <A/T> connector and the (2) Connect the negative battery terminal, and turn AC310628AW Harness side Connector: C-112 <RHD> C-112 (GR) 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 AC310632BC Connectors: C-02, C-126 <RHD> C-02 C-126 (B) C-126 Harness side C-02 Harness side AC310628AW Harness side Connector: C-112 <RHD> C-112 (GR) 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 AC310632BC Connectors: C-02, C-126 <RHD> C-02 C-126 (B) C-126 Harness side C-02 Harness side |