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.
2004 Nissan-Datsun Sentra SE-RFACTORY OEM SERVICE PROCEDURE
Generator Specifications
WARNING: This page is about a different car, the 2003 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.
GENERATOR SPECIFICATIONS (1)
| Application | Specification | |||
|---|---|---|---|---|
| Generator Model | A3TG0191, MITSUBISHI | |||
| Nominal Rating | 12 Volts, 110 Amps | |||
| Ground Polarity | Negative | |||
| Minimum RPM Under No Load (With 13.5 Volts Applied) | 1000 RPM | |||
| Hot Output Current (With 13.5 Volts Applied) | ||||
| At 1300 RPM | 37 Amps | |||
| At 2500 RPM | 92 Amps | |||
| At 5000 RPM | 103 Amps | |||
| Regulated Output Voltage | 14.1-14.7 Volts | |||
| Minimum Brush Length | .197 in. (5.00 mm) | |||
| Brush Spring Pressure | 17.62-21.94 ozs. (4.9-6.1 N) | |||
| Slip Ring Minimum Outer Diameter | .870 in. (22.1 mm) | |||
| Rotor (Field Coil) Resistance | 1.7-2.1 Ohms | |||
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GENERATOR SPECIFICATIONS (1)
| Application | Specification | |||
|---|---|---|---|---|
| Generator Model | A3TB4291, MITSUBISHI | |||
| Nominal Rating | 12 Volts, 110 Amps | |||
| Ground Polarity | Negative | |||
| Minimum RPM Under No Load (With 13.5 Volts Applied) | 1300 RPM | |||
| Hot Output Current (With 13.5 Volts Applied) | ||||
| At 1300 RPM | 35 Amps | |||
| At 2500 RPM | 91 Amps | |||
| At 5000 RPM | 110 Amps | |||
| Regulated Output Voltage | 14.1-14.7 Volts | |||
| Minimum Brush Length | .197 in. (5.00 mm) | |||
| Brush Spring Pressure | 17.28-21.51 ozs. (4.8-6.0 N) | |||
| Slip Ring Minimum Outer Diameter | .870 in. (22.1 mm) | |||
| Rotor (Field Coil) Resistance | 1.7-2.1 Ohms | |||
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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.