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.
2013 Infiniti JX35 FWDFACTORY OEM SERVICE PROCEDURE
Engine Room
| No. | Component | Function |
|---|---|---|
| 1. | IPDM E/R | IPDM E/R activates the internal control circuit to perform the relay ON-OFF control according to the input signals from various sensors and the request signals received from control units via CAN communication. Refer to "COMPONENT PARTS LOCATION " for detailed installation location. |
| 2. | Mass air flow sensor (with intake air temperature sensor) | "MASS AIR FLOW SENSOR (WITH INTAKE AIR TEMPERATURE SENSOR) " |
| 3. | Electric throttle control actuator | "ELECTRIC THROTTLE CONTROL ACTUATOR " |
| 4. | Power valve actuator 2 | "POWER VALVE ACTUATOR 1 AND 2 " |
| 5. | EVAP canister purge volume control solenoid valve | "EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE " |
| 6. | VIAS control solenoid valve 2 | "VIAS CONTROL SOLENOID VALVE 1 AND 2 " |
| 7. | VIAS control solenoid valve 1 | "VIAS CONTROL SOLENOID VALVE 1 AND 2 " |
| 8. | Power valve actuator 1 | "POWER VALVE ACTUATOR 1 AND 2 " |
| 9. | Electronic controlled engine mount control solenoid valve | "ELECTRONIC CONTROLLED ENGINE MOUNT " |
| 10. | Cooling fan motor-2 | "COOLING FAN MOTOR & COOLING FAN CONTROL MODULE " |
| 11. | Cooling fan motor-1 | "COOLING FAN MOTOR & COOLING FAN CONTROL MODULE " |
| 12. | ECM | "ECM " |
| 13. | Refrigerant pressure sensor | "REFRIGERANT PRESSURE SENSOR " Refer to "FRONT AUTOMATIC AIR CONDITIONING SYSTEM: COMPONENT PARTS LOCATION " for detailed installation location. |
| 14. | Battery current sensor (With Battery Temperature Sensor) | "BATTERY CURRENT SENSOR (WITH BATTERY TEMPERATURE SENSOR) " |
Factory Service Tools
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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.
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