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.
2011 Nissan-Datsun Sentra SE-RFACTORY OEM SERVICE PROCEDURE
Service Data And Specifications (SDS): Generator
GENERATOR SPECIFICATIONS
| Engine | MR20DE | QR25DE | ||
| Type(1) | A002TG1581AC | TG11S102 | ||
| MITSUBISHI | VALEO | |||
| Nominal rating | 12 V - 100 A | 12 V - 110 A | ||
| Ground polarity | Negative | |||
| Minimum revolution under no-load | Less than 1,000 rpm | Less than 1,200 rpm | ||
| Hot output current (when 13.5 V is applied) | More than 16 A/1,300 rpm More than 82 A/2,500 rpm More than 97 A/5,000 rpm |
More than 46 A/1,500 rpm More than 68 A/1,800 rpm More than 91 A/2,500 rpm More than 105 A/5,000 rpm |
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| Regulated output voltage | 14.1 - 14.7 V | 11.4 - 15.6 V | ||
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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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