How To Proceed With Troubleshooting

WARNING: This page is about a different car, the 2004 Toyota 4Runner. However, it is still accessible from the selected car via links, so may be relevant.

VEHICLE BROUGHT TO WORKSHOP
CUSTOMER PROBLEM ANALYSIS (See CUSTOMER PROBLEM ANALYSIS CHECK )
PROBLEM SYMPTOM CONFIRMATION
PROBLEM SYMPTOMS TABLE (See PROBLEM SYMPTOMS TABLE )
CIRCUIT INSPECTION (See MALFUNCTION IN SPEEDOMETER - See MALFUNCTION IN AVERAGE FUEL CONSUMPTION/INSTANTANEOUS FUEL CONSUMPTION/POSSIBLE RUNNING DISTANCE DISPLAY )
REPAIR OR REPLACE
CONFIRMATION TEST
END