Diagnosis system (bluetooth control unit)
Power supply and ground circuitSystem description
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 ...
B2581, B2582 intake sensor
Description
Intake Sensor
The intake sensor is located on the evaporator.
It converts air temperature after it passes through the evaporator
into a resistance value which is then input to the A/C auto amp.
Intake Sensor Circuit
DTC Logic
DTC DETECTION LOGIC
NOTE:
If DTC is di ...
Lifting switch (rear)
Description
Lifting switch (rear) is equipped to the power seat switch LH on the seat
frame. The operation signal is inputted to the driver seat control unit when
the lifting switch (rear) is operated.
Component Function Check
1. CHECK FUNCTION
Select "LIFT RR SW-UP", "LIFT RR SW-DN" in " ...