Operation CHARM: Car repair manuals for everyone.

System Description




SYSTEM

System Description


DESCRIPTION

- Manual air conditioning system is controlled by each function of thermo control amp., BCM, ECM and IPDM
E/R.
- Fan speed of blower motor is changed by the combination of fan control dial operation and blower fan resistor control.

CONTROL BY THERMO CONTROL AMP.

Compressor Control

CONTROL BY BCM

Compressor Control

CONTROL BY ECM

-Compressor Control
- Cooling fan control: System Description.

CONTROL BY IPDM E/R

-Compressor Control
- Cooling fan control: IPDM E/R (Without I-Key)