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Generator Specifications

WARNING: This page is about a different car, the 2004 Mazda MPV, 2003 Mazda MPV, and 2002 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.
GENERATOR SPECIFICATIONS

Application Specification
Brush Length
Standard 0.89" (22.5 mm)
Minimum 0.20" (5.0 mm)
Brush Spring Force
Standard 0.92 lbs. (4.1-5.3 N)
Minimum 0.38 lbs. (1.7 N)
Generated Current (Reference)
At 1000 RPM (1) 0-90 Amps
At 2000 RPM (1) 0-105 Amps
Rotor Resistance (2) 2.5-2.9 Ohms
Standard Voltage
Ignition Switch ON
Terminal B Battery Voltage
Terminal P About 1 Volt
Terminal D About Zero Volt
At Idle (3)
Terminal B 13-15 Volts
Terminal P About 3-8 Volts
Terminal D (4)
(1) Must be greater than zero amps.
(2) Measure between slip rings.
(3) 68°F (20°C).
(4) Turn on the following electrical loads: headlights, blower motor and rear defroster and verify voltage increases.