Component Function Check
1.CHECK A/C 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".
1.CHECK FUSE
NOTE: Refer to PG "Terminal Arrangement".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Replace the blown fuse after repairing the affected circuit.
2.CHECK THERMO CONTROL AMP. POWER SUPPLY
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair harness or connector between thermo control amp. and fuse.
3.CHECK THERMO CONTROL AMP. GROUND CIRCUIT FOR OPEN
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair harness or connector.
4.CHECK A/C ON SIGNAL
Is the inspection result normal?
YES >> GO TO 5.
NO >> GO TO 6.
5.CHECK FRONT AIR CONTROL
Is the inspection result normal?
YES >> Replace thermo control amp. Refer to HAC "Removal and Installation".
NO >> Replace front air control. Refer to HAC "Removal and Installation".
6.CHECK A/C ON SIGNAL CIRCUIT FOR OPEN
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 Inspection
1.CHECK A/C CONTROL
Check continuity front air control terminals.
Is the inspection result normal?
YES >> Inspection End.
NO >> Replace front air control. Refer to HAC "Removal and Installation".
Work Procedure The purpose of the operation inspection is to check that the individual system operates normally. Check condition : Engine running at normal operating temperature. 1.CHECK F ...
Component Function Check 1.CHECK BLOWER FAN ON SIGNAL With CONSULT Turn ignition switch ON. Select "AIR CONDITIONER" of "BCM" using CONSULT. Select "FAN ON SIG" in "DATA MONITOR" mode, and ...
Service data and specifications
(SDS)
Idle Speed
*: Under the following conditions
A/C switch: OFF
Electric load: OFF (Lights, heater fan & rear window defogger)
Steering wheel: Kept in straight-ahead position
Ignition Timing
*: Under the following conditions
A/C switch: OFF
Ele ...
P0744 Torque converter
Description
This DTC is detected when the torque converter clutch solenoid valve is
electrically normal but the torque converter
clutch does not engage. This is not due to an electrical malfunction (circuit
open or shorted), but is
instead due to a mechanical malfunction (sticking of the cont ...