DIAGNOSIS PROCEDURE |
STEP 1. Connector check: C-124 accelerator pedal position sensor connector |
Q.
Is the check result normal?
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Go to Step 2 . |
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Repair or replace the connector. |
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STEP 2. Perform voltage measurement at C-124 accelerator pedal position sensor connector. |
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OK: 4.9 - 5.1 V |
Q.
Is the check result normal?
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Go to Step 6 . |
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Go to Step 3 . |
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STEP 3. Connector check: B-06 engine-ECU connector |
Q.
Is the check result normal?
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Go to Step 4 . |
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Repair or replace the connector. |
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STEP 4. Check harness between C-124 (terminal No. 4) accelerator pedal position sensor connector and B-06 (terminal No. 100) engine-ECU connector. |
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Q.
Is the check result normal?
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Go to Step 5 . |
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Repair the damaged harness wire. |
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STEP 5. Check the trouble symptoms. |
Q.
Does trouble symptom persist?
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Replace the engine-ECU. |
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Intermittent malfunction (Refer to GROUP 00 - How to Use Troubleshooting/Inspection
Service Points - How to Cope with Intermittent Malfunctions ). |
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STEP 6. Connector check: B-06 engine-ECU connector |
Q.
Is the check result normal?
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Go to Step 7 . |
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Repair or replace the connector. |
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STEP 7. Check harness between C-124 (terminal No. 4) accelerator pedal position sensor connector and B-06 (terminal No. 100) engine-ECU connector. |
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Q.
Is the check result normal?
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Go to Step 8 . |
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Repair the damaged harness wire. |
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STEP 8. Perform resistance measurement at C-124 accelerator pedal position sensor connector. |
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OK: 2 Ω or less |
Q.
Is the check result normal?
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Go to Step 11 . |
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Go to Step 9 . |
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STEP 9. Connector check: B-06 engine-ECU connector |
Q.
Is the check result normal?
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Go to Step 10 . |
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Repair or replace the connector. |
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STEP 10. Check harness between C-124 (terminal No. 5) accelerator pedal position sensor connector and B-06 (terminal No. 143) engine-ECU connector. |
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Q.
Is the check result normal?
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Go to Step 5 . |
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Repair the damaged harness wire. |
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STEP 11. Check harness between C-124 (terminal No. 6) accelerator pedal position sensor connector and B-06 (terminal No. 99) engine-ECU connector. |
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Q.
Is the check result normal?
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Go to Step 12 . |
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Repair the damaged harness wire. |
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STEP 12. Replace the accelerator pedal assembly. |
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Q.
Does trouble symptom persist?
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Go to Step 5 . |
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The check is end. |
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