How To Proceed With Troubleshooting

The hand-held tester can be used in steps 3, 4, 6, 9 and 10.

1. VEHICLE BROUGHT TO WORKSHOP 
   1. Go to next step. 
2. CUSTOMER PROBLEM ANALYSIS (SEE  CUSTOMER PROBLEM ANALYSIS CHECK  ) 
   1. Go to next step. 
3. CHECK DTC (Present and Past DTC) (SEE  DTC CHECK/CLEAR  ) 
   1. DTC IS OUTPUT: Go to step 4 
   2. DTC IS NOT OUTPUT: PROBLEM SYMPTOMS TABLE (SEE  PROBLEM SYMPTOMS TABLE  ) 
   3. DTC B1150/23 IS OUTPUT: Go to step 4 
4. DTC CHART (SEE  DIAGNOSTIC TROUBLE CODE CHART  ) 
   1. Go to next step. 
5. CIRCUIT INSPECTION (SEE  DTC B0100/13: SHORT IN D SQUIB CIRCUIT   TO  TC TERMINAL CIRCUIT  ) 
   1. TROUBLE CODE IS OUTPUT: Go to step   7 . 
   2. NORMAL SYSTEM CODE IS OUTPUT: Go to step   11 . 
6. IDENTIFICATION OF PROBLEM 
   1. Go to next step. 
7. REPAIR 
   1. Go to next step. 
8. CLEAR DTC (Present and Past DTC) (SEE  DTC CHECK/CLEAR  ) 
   1. Go to next step. 
9. CHECK DTC (SEE  DTC CHECK/CLEAR  ) 
   1. DTC CODE IS NOT OUTPUT: Go to step 10 
   2. DTC CODE IS OUTPUT: Go to step   5 . 
10. SYMPTOM SIMULATION (SEE  HOW TO USE THE DIAGNOSTIC CHART AND INSPECTION  ) 
    1. WARNING LIGHT REMAINS OFF: Go to step 11 
    2. WARNING LIGHT IS ON: Go to step   4 . 
11. CONFIRMATION TEST 
    1. Go to next step. 
    2. END