How To Proceed With Troubleshooting
WARNING: This page is about a different car, the 2005 Toyota 4Runner. However, it is still accessible from the selected car via links, so may be relevant.
- VEHICLE BROUGHT TO WORK SHOP
OK: Go to next step.
- CUSTOMER PROBLEM ANALYSIS CHECK
OK: Go to next step.
- CHECK AND CLEAR DTC (See PRE-CHECK
)
OK: Go to next step.
- PROBLEM SYMPTOM CONFIRMATION
- SYMPTOM OCCUR (GO TO STEP 6 )
OK: Go to next step.
SYMPTOM DOES NOT OCCUR (GO TO STEP 5)
- SYMPTOM SIMULATION (See DIAGNOSTIC TROUBLE CODE CHART
)
OK: Go to next step.
- DTC CHECK (See PRE-CHECK
)
- MALFUNCTION CODE (GO TO STEP 7)
- NORMAL CODE (GO TO STEP 8 )
- DIAGNOSTIC TROUBLE CODE CHART
GO TO STEP 10
- PROBLEM SYMPTOMS TABLE
OK: Go to next step.
- ACTUATOR CHECK (See PRE-CHECK
)
OK: Go to next step.
- CIRCUIT INSPECTION (See DTC 11: ROOM TEMPERATURE SENSOR CIRCUIT HEATER CONTROL PANEL COMMUNICATION CIRCUIT
)
OK: Go to next step.
- IDENTIFICATION OF PROBLEM
OK: Go to next step.
- PARTS INSPECTION
OK: Go to next step.
- REPAIR
OK: Go to next step.
- CONFIRMATION TEST
OK: Go to next step.
- END