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 MANUALSNISSAN-DATSUN2014NV3500 HD S, VAN CARGOREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 3 (ENGINE CONTROL SYSTEM (INTRODUCTION) (VQ40DE))SYSTEM DESCRIPTIONSYSTEMENGINE CONTROL SYSTEMENGINE CONTROL SYSTEM: SYSTEM DESCRIPTION
2014 Nissan-Datsun NV3500 HD S, Van Cargo
ENGINE CONTROL SYSTEM: System Description
2014 Nissan-Datsun NV3500 HD S, Van CargoSECTION ENGINE CONTROL SYSTEM: System Description
WARNING: This page is about a different variant/trim than selected.
ECM controls the engine by various functions.
| Function | Reference |
|---|---|
| Multiport fuel injection system | "MULTIPORT FUEL INJECTION SYSTEM: SYSTEM DESCRIPTION " |
| Electric ignition system | "ELECTRIC IGNITION SYSTEM: SYSTEM DESCRIPTION " |
| Air conditioning cut control | "AIR CONDITIONING CUT CONTROL: SYSTEM DESCRIPTION " |
| Automatic speed control device (ASCD) | "AUTOMATIC SPEED CONTROL DEVICE (ASCD): SYSTEM DESCRIPTION " |
| CAN communication | "CAN COMMUNICATION: SYSTEM DESCRIPTION " |
| Cooling fan control | "COOLING FAN CONTROL: SYSTEM DESCRIPTION " |
| Evaporative emission system | "EVAPORATIVE EMISSION SYSTEM: SYSTEM DESCRIPTION " |
| Intake valve timing control | "INTAKE VALVE TIMING CONTROL: SYSTEM DESCRIPTION " |
| Variable induction air system | "VARIABLE INDUCTION AIR SYSTEM: SYSTEM DESCRIPTION " |
| Fuel filler cap warning system | "FUEL FILLER CAP WARNING SYSTEM: SYSTEM DESCRIPTION " |
RENDER: 1.0x
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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.