FOREWORD [ELECTRONIC 4WD CONTROL SYSTEM]

id0302a6130500

Special Service Tool (SST)

49US 15 1A0

PROBE KIT

• If there is any vehicle malfunction complaint lodged by a customer, perform malfunction diagnosis according to the troubleshooting procedure.

Troubleshooting Procedure

am3uuw00007316

*1 :(See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [L.H.D.].) (See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [R.H.D.].)

Action for non-repeatable malfunction

• If the malfunction does not recur, verify the malfunction cause by performing the following actions:

1. Using the M-MDS, verify that no DTCs are stored. (See DTC INSPECTION [ELECTRONIC 4WD CONTROL SYSTEM].)

2. Based on the repair order form, attempt to drive the vehicle or perform tests to replicate the malfunction, record the data at that time, and detect the malfunction cause.

3. Shake the wiring harness or connector of the electrical component which is suspected to be the cause of the malfunction, and inspect for occurrence of any malfunction of DTCs.

am3uuw00008131

4. Inspect the female terminals on the connector of the electric component which is suspected to be the cause of the malfunction for poor connection. (See ELECTRICAL SYSTEM.)

Note

• SST (Reference): PROBE KIT (49US 15 1A0)

ac8jjw00002280