Inspection Procedure

1. Check if the CAN communication DTC is output (See DTC CHECK / CLEAR  ).

Result 

B: Go to step   2 

A: GO TO  CAN COMMUNICATION 

1. Disconnect the ECM connector.
2. Measure the resistance according to the value(s) in RESISTANCE SPECIFIED CONDITION TABLE  .

Standard resistance 

Fig 1: Identifying ECM & DLC3 Connector Terminals

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NG: REPAIR OR REPLACE HARNESS OR CONNECTOR (TC TERMINAL CIRCUIT) 

OK: Go To Next Step 

1. Measure the resistance according to the value(s) in RESISTANCE SPECIFIED CONDITION TABLE  .

Standard resistance 

Fig 2: Identifying Terminal CG Of DLC3

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NG: REPAIR OR REPLACE HARNESS OR CONNECTOR (CG TERMINAL CIRCUIT) 

OK: Go To Next Step 

1. Measure the resistance according to the value(s) in RESISTANCE SPECIFIED CONDITION TABLE  .

Standard resistance 

Fig 3: Identifying Terminal TC Of DLC3

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NG: CHECK HARNESS AND CONNECTOR OR CHECK EACH ECU 

OK: REPLACE 4WD CONTROL ECU