How To Proceed With Troubleshooting

ENGINE HOOD / DOOR: FUEL LID OPENER SYSTEM:

HOW TO PROCEED WITH TROUBLESHOOTING

1. VEHICLE BROUGHT TO WORKSHOP
NEXT -- Continue to next step.
2. INSPECT BATTERY VOLTAGE
(a) Measure the battery voltage.
Standard voltage:
11 to 14 V
If the voltage is below 11 V, recharge or replace the battery before proceeding.
NEXT -- Continue to next step.
3. PROBLEM SYMPTOM CONFIRMATION
Result:






B -- GO TO STEP 5
A -- Continue to next step.
4. SYMPTOM SIMULATION
NEXT -- Continue to next step.
5. CHECK FOR DIAGNOSTICS TROUBLE CODE OF SFI SYSTEM
(a) When no code is output, proceed to A.
(b) When any of code P1450, P1451, P1452, P1453, P2450 or P2451 is output, proceed to B SFI System.
B -- GO TO SFI SYSTEM
A -- Continue to next step.
6. PROBLEM SYMPTOMS TABLE
(a) When the problem is not listed on the problem symptoms table, proceed to A.
(b) When the problem is listed on the problem symptoms table, proceed to B.
B -- GO TO STEP 8
A -- Continue to next step.
7. OVERALL ANALYSIS AND TROUBLESHOOTING
(a) DATA LIST / ACTIVE TEST Scan Tool Testing and Procedures

(b) TERMINAL OF ECU Pinout Values and Diagnostic Parameters

NEXT -- Continue to next step.
8. ADJUSTMENT, REPAIR OR REPLACE
NEXT -- Continue to next step.
9. CONFIRMATION TEST
NEXT -- END