How To Proceed With Troubleshooting
WARNING: This page is about a different car, the 2006 Toyota 4Runner. However, it is still accessible from the selected car via links, so may be relevant.
The hand-held tester can be used in steps 3, 4, 6, 9 and 10.
- VEHICLE BROUGHT TO WORKSHOP
- CUSTOMER PROBLEM ANALYSIS (SEE CUSTOMER PROBLEM ANALYSIS CHECK )
- CHECK DTC (Present and Past DTC) (SEE DTC CHECK/CLEAR
)
DTC IS OUTPUT: Go to step 4
DTC IS NOT OUTPUT: SEE PROBLEM SYMPTOMS TABLE )
DTC B1150/23 IS OUTPUT: Go to step 4
- SEE DIAGNOSTIC TROUBLE CODE TABLE
- CIRCUIT INSPECTION (SEE DTC B0100/13 SHORT IN D SQUIB CIRCUIT
TO TC TERMINAL CIRCUIT
)
TROUBLE CODE IS OUTPUT: Go to step 6
NORMAL SYSTEM CODE IS OUTPUT: Go to step 11
- IDENTIFICATION OF PROBLEM
- REPAIR
- CLEAR DTC (Present and Past DTC) (SEE DTC CHECK/CLEAR )
- CHECK DTC (SEE DTC CHECK/CLEAR
)
DTC IS NOT OUTPUT: Go to step 10
DTC IS OUTPUT: Go to step 4
- SYMPTOM SIMULATION (see HOW TO PROCEED WITH TROUBLESHOOTING
)
WARNING LIGHT REMAINS OFF: Go to step 11
WARNING LIGHT IS ON: Go to step 4
- CONFIRMATION TEST