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DIAGNOSIS TSB Revision CONTROLLER AREA NETWORK (CAN) 54C-324 STEP 22. Check the CAN_L and H lines (communication CAUTION A digital multimeter should be used. For details refer to . CAUTION The test wiring harness should be used. For details refer to . (1) Disconnect intermediate connector C-22 and joint connector (3) C-02, and measure the resistance at the (2) Turn the ignition switch to the "LOCK" (OFF) position. CAUTION Disconnect the negative battery terminal. For details refer (3) Disconnect the negative battery terminal. (4) Measure the resistance between joint connector (3) terminals 3 and 14. OK: 1 k Ω or more CAUTION Strictly observe the specified wiring harness repair proce- Q: Does the resistance measure 1 k Ω or more? YES : If the resistance measures 1 k Ω or more, diagnose CAN bus lines thoroughly by referring to NO : If the resistance measures less than 1 k Ω, repair the wiring harness between intermediate connector C-22 AC305231AP CONNECTOR: C-02 AC305233 AI CONNECTOR: C-22 C-22 (Y) AC209438 11 22 10 21 9 20 8 19 7 18 6 17 5 16 4 15 3 14 2 13 1 12 TEST AV TEST HARNESS SIDE: C-02 |