Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSTOYOTA2009CAMRY HYBRIDREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE MECHANICALSTARTERSTARTING SYSTEM (HYBRID)SMART KEY SYSTEMPROBLEM SYMPTOMS TABLE
2009 Toyota Camry Hybrid
Problem Symptoms Table
2009 Toyota Camry HybridSECTION Problem Symptoms Table
PUSH-BUTTON START FUNCTION:
PROBLEM SYMPTOMS REFERENCE
| Symptom | Suspected Area | See Procedure |
|---|---|---|
| Power mode does not change (neither ACC nor IG is possible). | 1. AM2 Fuse | POWER SOURCE MODE DOES NOT CHANGE TO ON (IG AND ACC) |
| 2. Power Switch | - | |
| 3. Wire Harness or Connector | - | |
| 4. Main Body ECU (Instrument Panel J/B) | - | |
| 5. Certification ECU | - | |
| 6. Smart Key System (Entry Function) | - | |
| Power is not turned on (only ACC is not turned on). | 1. AM2 Fuse | POWER SOURCE MODE DOES NOT CHANGE TO ON (ACC) |
| 2. Wire Harness or Connector | - | |
| 3. Main Body ECU (Instrument Panel J/B) | - | |
| Power is not turned on (only IG is not turned on). | 1. AM2 Fuse | POWER SOURCE MODE DOES NOT CHANGE TO ON (IG) |
| 2. IG1 Relay | - | |
| 3. IG2 Relay | - | |
| 4. Wire Harness or Connector | - | |
| 5. Main Body ECU (Instrument Panel J/B) | - | |
| Power is not turned on (READY). | 1. Power Switch | POWER SOURCE MODE DOES NOT CHANGE TO ON (READY) |
| 2. Certification ECU | - | |
| 3. Shift Lock Control ECU | - | |
| 4. ID Code Box | - | |
| 5. STOP Fuse | - | |
| 6. Stop Light Switch | - | |
| 7. Electrical Steering Lock Function | - | |
| 8. HV Control System | - | |
| 9. Engine Immobilizer System | - | |
| 10. Main Body ECU (Instrument Panel J/B) | - | |
| 11. Smart Key System (Entry Function) | - | |
| 12. Wire Harness or Connector | - | |
| Power switch indicator light does not come on. | Power Switch Indicator Light Circuit | POWER SWITCH INDICATOR CIRCUIT |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.