Suzuki GRAND VITARA 2005 Service Manual page 508

7B-3 Air Conditioning System:
Auto A/C Electronic Control Input / Output Table
Data link connector
A/C refrigerant pressure sensor
ECT sensor
Radiator fan relay
ECM
*
ABS control module or
ESP® control module
*
BCM
Outside air temperature sensor
A/C Refrigerant Type Description
Whether the A/C in the vehicle being serviced uses HFC-134a (R-134a) or CFC-12 (R-12) is indicated on LABEL (1)
on the compressor. Also, it can be checked by the shape of the service (charge) valve (2).
General Description
Additional heater relay
Compressor relay
Wheel
speed
sensor
[A]: HFC-134a (R-134a)
[B]: CFC-12 (R-12)
HVAC control module
CPU
*: CAN communication
Temperature selector
MODE (air flow) selector
Blower speed selector
Air intake selector
A/C switch
AUTO switch
Temperature control actuator
Air flow control actuator
Air intake control actuator
Blower motor controller
Inside air temperature sensor
Sunload sensor
Evaporator temperature sensor
I5JB0B720002-02
S5JB0B7201003
I5JB0B720001-03
S5JB0B7201005