GENERATOR CONSTRUCTION


BHE011701008T04

• With the elimination of the voltage regulator, generator control is carried out by the PCM. (See GENERATOR CONTROL OPERATION.) Exciting current in the field coil is increased or decreased by the duty signal from the PCM sent to the power transistor built into the generator.

1
Pulley
2
Front cover
3
Front bearing
4
Rotor
5
Rear bearing
6
Stator
7
Regulator component (built-in power transistor)
8
Rectifier
9
Rear cover
10
Terminal B component

1
Stator coil
2
Power transistor
3
Instrument cluster (warning light)
4
CAN
5
PCM
6
Battery

• The generator warning light in the instrument cluster illuminates under the following conditions. (See DTC DETECTION LOGIC AND CONDITIONS.)

– Charging system voltage problem
– Charging system voltage low
– Charging system voltage high
– IAT sensor circuit low input
– IAT sensor circuit high input

• The generator strap is adopted to improve the belt adjusting serviceability.

1
Generator strap
2
Generator