[13A] MULTIPORT FUEL INJECTION (MPI) <4G63> - - TROUBLESHOOTING - SYMPTOM PROCEDURES - Inspection Procedure 11: Engine does not Revole Up | PRINT PAGE / INDEX / PRIOR / NEXT

Inspection Procedure 11: Engine does not Revole Up
COMMENTS ON TROUBLE SYMPTOM Failure is possibly caused by failed fuel system, ignition system or other faults.
PROBABLE CAUSE Failed ignition system Failed fuel system Timing belt out of place Failed engine-A/T-ECU
| DIAGNOSIS PROCEDURE
| STEP 1. MUT-II/III diagnosis code Q: Diagnosis code set? YES: Inspection chart for diagnosis code (Refer to ). NO: Go to Step 2 .
| STEP 2. Check timing marks of timing belt. Q: Is the check result normal? YES: Go to Step 3 . NO: Align match marks.
| STEP 3. Connector check: B-110 and B-111 ignition coil connectors
| Q: Is the check result normal? YES: Go to Step 4 . NO: Repair.
| STEP 4. Check ignition coil spark. Q: Is the check result normal? YES: Go to Step 9 . NO: Go to Step 5 .
| STEP 5. Check spark plug. Q: Is the check result normal? YES: Go to Step 6 . NO: Replace spark plug.
| STEP 6. Check spark plug cable itself. Check spark plug cable itself (Refer to GROUP 16 - Ignition System - On-vehicle Service ). Q: Is the check result normal? YES: Go to Step 7 . NO: Replace spark plug cable.
| STEP 7. Check ignition coil itself. Check ignition coil itself (Refer to GROUP 16 - Ignition System - On-vehicle Service ). Q: Is the check result normal? YES: Go to Step 8 . NO: Replace ignition coil.
| STEP 8. Check harness between terminal No. 2 of ignition coil connector of each cylinder and body earth.
| Check earthing line for open circuit or damage. Q: Is the check result normal? YES: Check and repair harness between terminal No. 3 of ignition coil connector of each cylinder and C-112 engine-A/T-ECU. Check signal line for open/short circuit and damage. NO: Repair.
| STEP 9. Measure fuel pressure. Measure fuel pressure (Refer to ). Q: Is the check result normal? YES: Replace engine-A/T-ECU. NO: Repair.

[13A] MULTIPORT FUEL INJECTION (MPI) <4G63> - - TROUBLESHOOTING - SYMPTOM PROCEDURES - Inspection Procedure 11: Engine does not Revole Up | PRINT PAGE / INDEX / PRIOR / NEXT

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