Diagnostic Test
- CHECK SYSTEM FOR POWER SUPPLY AND GROUND
Perform trouble diagnosis for power supply and ground. Refer to DIAGNOSIS PROCEDURE .
Is the inspection result normal?
YES
GO TO STEP 2.
NO
Repair or replace error-detected parts.
- CHECK SYSTEM FOR VEHICLE SPEED SIGNAL
Perform trouble diagnosis for vehicle speed signal. Refer to DIAGNOSIS PROCEDURE .
Is the inspection result normal?
YES
GO TO STEP 3.
NO
Repair or replace error-detected parts.
- CHECK SYSTEM FOR ENGINE SPEED SIGNAL
Perform trouble diagnosis for engine speed signal. Refer to DIAGNOSIS PROCEDURE .
Is the inspection result normal?
YES
GO TO STEP 4.
NO
Repair or replace error-detected parts.
- CHECK SYSTEM FOR POWER STEERING SOLENOID VALVE
Perform trouble diagnosis for power steering solenoid valve. Refer to DIAGNOSIS PROCEDURE .
Is the inspection result normal?
YES
Perform the symptom diagnosis for the steering system. Refer to NVH TROUBLESHOOTING CHART .
NO
Repair or replace error-detected parts.