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DIAGNOSIS TSB Revision CONTROLLER AREA NETWORK (CAN) 54C-248 (4) Measure the resistance between joint connector (3) terminals 14 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-22 STEP 44. Check the CAN_L 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 joint connector (3) C-02, and measure the resistance at the wiring harness side of joint connector (3) (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 18 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, go to Step NO : If the resistance measures less than 1 k Ω, repair the wiring harness between joint connector (3) and the AC209364IK 11 22 10 21 9 20 8 19 7 18 6 17 5 16 4 15 3 14 2 13 1 12 HARNESS SIDE: C-02 TEST AC305231AP CONNECTOR: C-02 AC209364IM 11 22 10 21 9 20 8 19 7 18 6 17 5 16 4 15 3 14 2 13 1 12 HARNESS SIDE: C-02 TEST HARNESS |