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DIAGNOSIS TSB Revision CONTROLLER AREA NETWORK (CAN) 54C-296 STEP 49. 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 multi-center display unit (middle-grade type) connector C-05, and measure 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 19 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 joint connector (3) and AC305231AP CONNECTOR: C-02 AC305233 AF CONNECTOR: C-05 HARNESS SIDE C-05 (B) AC209364JI 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 |