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DIAGNOSIS TSB Revision CONTROLLER AREA NETWORK (CAN) 54C-227 STEP 11. Check the CAN_H line (communication line only) (3) C-02. 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 ETACS-ECU connector C-218, and measure the resistance at the wiring harness side of joint connector (3) C-02. (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 5 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 the AC305231AP CONNECTOR: C-02 AC305413 C-218 (GR) CONNECTOR: C-218 AI HARNESS SIDE JUNCTION BLOCK 68 74 63 66 72 73 67 65 64 61 70 71 62 69 60 57 58 59 56 55 52 54 53 51 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 AC209364HX HARNESS SIDE: C-02 TEST |