Inspection Procedure

1. Using the intelligent tester, check for any momentary interruption in the wire harness and connector corresponding to a DTC (see CHECK FOR INTERMITTENT PROBLEMS ).

DATA LIST: ABS/VSC 

OK: 

There are no momentary interruptions. 

HINT:

Perform the above inspection before removing the sensor and connector.

NG:  Go to step  3

OK: Go to next step 

1. Record the output DTCs (for ABS, VSC, and CAN communication) (see DTC CHECK / CLEAR  for ABS and VSC, CA-31 for CAN).

   HINT:

   If the CAN communication system DTC and the relevant sensor DTCs are output simultaneously, troubleshoot the relevant sensor DTCs (for ABS and VSC) after the CAN communication system returns to normal.

Result 

B: REPAIR CIRCUIT INDICATED BY OUTPUT CODE 

A: REPAIR CAN COMMUNICATION SYSTEM 

1. Repair or replace the harness and connector.
2. Check for any momentary interruption between the skid control ECU and each sensor or ECM (see CHECK FOR INTERMITTENT PROBLEMS ).
3. Check that there is no momentary interruption.

1. Clear the DTC (see DTC CHECK / CLEAR ).
2. Start the engine.
3. Drive the vehicle and turn the steering wheel to the right and left at a speed of 9 mph (15 km/h) or more.
4. Check that no CAN communication system DTC is output.
5. If ABS and VSC DTCs are output, record them.

Result 

HINT:

The CAN communication system must be normal when repairing each sensor DTC (for ABS and VSC).

B: REPAIR CIRCUIT INDICATED BY OUTPUT CODE 

C: END 

A: REPAIR CAN COMMUNICATION SYSTEM