COMPRESSOR CONTROL FUNCTION
Description
PRINCIPLE OF OPERATION
Compressor is not activated.
Functional circuit diagram

CAN (1): A/C switch signal
: Blower fan motor switch signal
CAN (2): A/C compressor request signal
Functional initial inspection chart

Fail-Safe
FAIL-SAFE FUNCTION
Compressor: ON
Air outlet: AUTO
Air inlet: FRE (
)
Blower fan speed: AUTO
Set temperature: Setting before communication error occurs
Display: OFF
Basic inspection
Automatic air conditioner systemPush-button ignition switch illumination circuit
Description
Provides the power supply and the ground to control the push-button ignition
switch illumination.
Component Function Check
1.CHECK PUSH-BUTTON IGNITION SWITCH ILLUMINATION OPERATION
CONSULT
Turn the ignition switch ON.
Select "ENGINE SW ILLUMI" of BCM (INTELLGENT KEY) active ...
U1000 CAN comm circuit
Description
CAN (Controller Area Network) is a serial communication line for real time
application. It is an on-vehicle multiplex
communication line with high data communication speed and excellent error
detection ability. Many electronic
control units are equipped onto a vehicle and each c ...
B1081 - B1084 seat belt pre-tensioner RH
Description
DTC B1081 - B1084 SEAT BELT PRE-TENSIONER RH
The seat belt pre-tensioner RH is wired to the air bag diagnosis sensor unit.
The air bag diagnosis sensor unitwill monitor for opens and shorts in
detected lines to the seat belt pre-tensioner RH.
PART LOCATION
DTC Logic
DTC DETECTIO ...