How To Proceed With Troubleshooting

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

VEHICLE BROUGHT TO WORKSHOP
1. Go To Next Step.
CUSTOMER PROBLEM ANALYSIS (SEE CUSTOMER PROBLEM ANALYSIS CHECK )
1. Interview and confirm the trouble.
  1. Confirm the condition of the trouble.
1. Go To Next Step.
BASIC INSPECTION
1. Basic inspection.
  1. Check the battery voltage.
  Standard: 11 to 14 V
2. Check the power supply to the radio receiver assy.
  1. Turn the ignition switch to the ACC position.
  2. Check whether or not the display appears on the radio receiver assy.
1. DISPLAY DOES NOT APPEAR (PROCEED TO PROBLEM SYMPTOMS TABLE) (SEE PROBLEM SYMPTOMS TABLE )
2. DISPLAY APPEARS (GO TO STEP 4 )
DTC CHECK (SEE DTC CHECK/CLEAR )
1. DTC IS OUTPUT (GO TO STEP 7 )
2. DTC IS NOT OUTPUT (GO TO STEP 8 )
DTC CHART (SEE DIAGNOSTIC TROUBLE CODE TABLE )
1. GO TO STEP 7
PROBLEM SYMPTOMS TABLE (SEE PROBLEM SYMPTOMS TABLE )
1. Go To Next Step.
CIRCUIT INSPECTION AND PART INSPECTION (SEE POWER SOURCE CIRCUIT (RADIO RECEIVER ASSY) - TAPE IS TANGLED DUE TO INCORRECT TAPE SPEED OR AUTO-REVERSE MALFUNCTION )
1. Go To Next Step.
IDENTIFICATION OF PROBLEM
1. Go To Next Step.
CONFIRMATION TEST
1. Go To Next Step.
2. END