Component Function Check
1.CHECK BLOWER FAN ON SIGNAL
With CONSULT
Is the inspection result normal?
YES >> Inspection End.
NO >> Refer to HAC "Diagnosis Procedure".
Diagnosis Procedure
Regarding Wiring Diagram information, refer to HAC "Wiring Diagram" or HAC "Wiring Diagram".
1.CHECK BLOWER FAN ON SIGNAL
Is the inspection result normal?
YES >> Replace front air control. Refer to HAC "Removal and Installation".
NO >> GO TO 2.
2.CHECK BLOWER FAN ON SIGNAL CIRCUIT FOR OPEN
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair harness or connector.
3.CHECK BLOWER FAN ON SIGNAL CIRCUIT FOR SHORT
Check continuity between front air control harness connector and ground.
Is the inspection result normal?
YES >> Replace BCM. Refer to BCS "Removal and Installation" or BCS "Removal and Installation".
NO >> Repair harness or connector.
Component Function Check 1.CHECK A/C ON SIGNAL With CONSULT Turn ignition switch ON. Operate front blower motor. Select "AIR CONDITIONER" of "BCM" using CONSULT. Select "AIR COND SW" in ...
Diagnosis Procedure Regarding Wiring Diagram information, refer to HAC "Wiring Diagram" or HAC "Wiring Diagram". 1.CHECK A/C INDICATOR POWER SUPPLY Turn ignition switch O ...
Line pressure control
LINE PRESSURE CONTROL : System Description
SYSTEM DIAGRAM
DESCRIPTION
Highly accurate line pressure control (secondary pressure control) reduces
friction for improvement of fuel
economy.
Normal Oil Pressure Control
Appropriate line pressure and secondary pressure suitable for driving
c ...
U0100 Lost communication (ECM A)
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 malfunction
detection ability.
Many electronic control units are equipped onto a vehicle, an ...