|
|
LAN-64 < DTC/CIRCUIT DIAGNOSIS > [CAN SYSTEM (TYPE 501)] M&A BRANCH LINE CIRCUIT M&A BRANCH LINE CIRCUIT Diagnosis Procedure INFOID:0000000009760119 1. CHECK CONNECTOR 1. Turn the ignition switch OFF. 2. Disconnect the battery cable from the negative terminal. 3. Check the terminals and connectors of the combination meter for damage, bend and loose connection (unit side and connector side). Is the inspection result normal? YES >> GO TO 2. NO >> Repair the terminal and connector. 2. CHECK HARNESS FOR OPEN CIRCUIT 1. Disconnect the connector of combination meter. 2. Check the resistance between the combination meter harness connector terminals. Is the measurement value within the specification? YES >> GO TO 3. NO >> Repair the combination meter branch line. 3. CHECK POWER SUPPLY AND GROUND CIRCUIT Check the power supply and the ground circuit of the combination meter. Refer to Is the inspection result normal? YES (Present error)>>Replace the combination meter. Refer to MWI-54, "Removal and Installation" YES (Past error)>>Error was detected in the combination meter branch line. NO >> Repair the power supply and the ground circuit. Combination meter harness connector Resistance ( Ω) Connector No. Terminal No. M24 1 2 Approx. 54 – 66 |