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DIAGNOSIS TSB Revision CONTROLLER AREA NETWORK (CAN) 54C-607 (5) Measure the resistance between joint connector (3) terminal 6 and A/C-ECU connector terminal 5 <manual air conditioning system (low)> or 15 <manual air conditioning OK: 2 ohms or less CAUTION Strictly observe the specified wiring harness repair proce- Q: Do all the resistances measure 2 ohms or less? YES : If all the resistances measure 2 ohms or less, power supply to the A/C-ECU may be suspected. Diagnose NO : If either of the resistances measures more than 2 ohms or all the resistances measure more than 2 AC204582 11 22 10 21 9 20 8 19 7 18 6 17 5 16 4 15 3 14 2 13 1 12 CH TEST HARNESS TEST HARNESS HARNESS SIDE: C-02 HARNESS SIDE: C-10 AC204582 8 2 10 9 1 5 3 4 6 7 20191817161514131211 TEST CI HARNESS SIDE: C-15 11 22 10 21 9 20 8 19 7 18 6 17 5 16 4 15 3 14 2 13 1 12 TEST HARNESS HARNESS SIDE: C-02 |