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.
2003 Mazda Protege5 StandardFACTORY OEM SERVICE PROCEDURE
Generator Specifications
GENERATOR MAXIMUM RATED OUTPUT SPECIFICATIONS
| Application | Specification | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Brush Length | ||||||||||||
| Standard | 0.73" (18.5 mm) | |||||||||||
| Minimum | 0.20" (5.0 mm) | |||||||||||
| Brush Spring Force | ||||||||||||
| Standard | 1.06 lbs. (4.8-6.0 N) | |||||||||||
| Minimum | 0.48 lbs. (2.2 N) | |||||||||||
| Generated Current At Terminal B (Reference) | ||||||||||||
| At 1000 RPM | (1) 0-59 Amps | |||||||||||
| At 2000 RPM | (1) 0-77 Amps | |||||||||||
| Rotor Resistance | (2) 2.5-2.9 Ohms | |||||||||||
| Standard Voltage (3) | ||||||||||||
| Terminal B | Battery Voltage | |||||||||||
| Terminal P | About 1 Volt | |||||||||||
| Terminal D | About Zero | |||||||||||
| Voltage (4) | ||||||||||||
| Terminal B | 13-15 Volts | |||||||||||
| Terminal P | About 3-8 Volts | |||||||||||
| Terminal D | (5) | |||||||||||
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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.