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DIAGNOSIS TSB Revision CONTROLLER AREA NETWORK (CAN) 54C-188 STEP 22. Check the CAN_H line (communication line only) 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-29 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) terminal 9 and body ground. 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-29 AC305232 CONNECTORS: C-02, C-29 AG C-02 C-02 C-29 C-29 AC209364 11 22 10 21 9 20 8 19 7 18 6 17 5 16 4 15 3 14 2 13 1 12 AC209364 AC209364 AC209364 AC209364 AC209364 AC209364ID HARNESS SIDE: C-02 TEST HARNESS |