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 DIAGNOSISHEATING, VENTILATION & A/C (HVAC)HVAC CONTROL SYSTEMSHEATER & AIR CONDITIONING CONTROL SYSTEM (AUTOMATIC AIR CONDITIONER)ECU DIAGNOSIS INFORMATIONFRONT AIR CONTROLREFERENCE VALUECONSULT DATA MONITOR REFERENCE VALUES
2014 Nissan-Datsun NV3500 HD S, Van Cargo
Consult Data Monitor Reference Values
2014 Nissan-Datsun NV3500 HD S, Van CargoSECTION Consult Data Monitor Reference Values
| Monitor item | Condition | Value/Status | |
|---|---|---|---|
| FAN REQ SIG | Engine: Running at idle after warming up | Blower fan: ON | On |
| Blower fan: OFF | Off | ||
| COMP REQ SIG | Blower control dial must be in any ON position | A/C switch: ON | On |
| A/C switch: OFF | Off | ||
| IN-VEH TEMP | Ignition switch ON | - | -22°F<==>131°F (-30°C<==>55°C) |
| AMB TEMP | SEN Ignition switch ON | - | -22°F<==>131°F (-30°C<==>55°C) |
| INT TEMP | SEN Ignition switch ON | - | -22°F<==>131°F (-30°C<==>55°C) |
| SUNLOAD SEN | Ignition switch ON | - | -22°F<==>131°F (-30°C<==>55°C) |
| AMB SEN | CAL Ignition switch ON | - | -22°F<==>131°F (-30°C<==>55°C) |
| INT TEMP | CAL Ignition switch ON | - | -22°F<==>131°F (-30°C<==>55°C) |
| IN-VEH CAL | Ignition switch ON | - | -22°F<==>131°F (-30°C<==>55°C) |
| SUNL SEN | CAL Ignition switch ON | - | -22°F<==>131°F (-30°C<==>55°C) |
| FAN DUTY | Blower control dial must be in any ON position | Blower fan: detents 1 - 26 | 25% <==> 100% |
| Blower fan: OFF | 0% | ||
| XM | Ignition switch ON | - | 37°F<==>149°F (2.5°C<==>65°C) |
| RRFAN REQ SIG | Engine: Running at idle after warming up | Blower fan: ON | On |
| Blower fan: OFF | Off | ||
| RR FAN DUTY | Blower control dial must be in any ON position | Blower fan: detents 1 - 26 | 25% <==> 100% |
| Blower fan: OFF | 0% | ||
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.