Kia Cadenza YG: Charging System / Alternator Specifications

Specification
Item
Specification
Rated voltage
13.5V , 150A
Speed in use
1,500 ~ 18,000rpm
Voltage regulator
IC Regulator built in type
Default regulated voltage (V) [COM terminal]
14.0 ~ 15.5 (-35°C)
14.0 ~ 15.0 (25°C)
13.1 ~ 15.0 (140°C)
Regulator Setting Voltage (V) [COM terminal]
11.6 ~ 15.4
[5,000 rpm / min / 10A]
Allowable input load at L-terminal vlotage [V]
12
Altermator warning lamp function
Rotor coil disconnected
Over voltage
Low voltage

    Description The Alternator has eight built-in diodes, each rectifying AC current to DC current. Therefore, DC current appears at alternator "B" terminal.

    Circuit Diagram     • COM signal - When controlling the voltage generated, the ECM sends the target voltage data to the alternator via a PWM signal.

    Other information:

    Kia Cadenza YG 2016-2021 Service Manual: A/C Pressure Transducer Description and Operation

    Description A/C pressure transducer convert the pressure value of high pressure line into voltage value after measure it. By converted voltage value, engine ECU controls cooling fan by operating it high speed or low speed. Engine ECU stop the operation of compressor when the temperature of refrigerant line is so high or so low irregularl

    Kia Cadenza YG 2016-2021 Service Manual: Intake Actuator Description and Operation

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