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 ...
Power steering fluid
Check the fluid level in the reservoir.
The fluid level should be checked when the fluid
is cold at fluid temperatures of 32 to 86ºF (0 to
30ºC). The fluid level can be checked with the
level gauge which is attached to the cap. To
check the fluid level, remove the cap. The fluid ...
U0300 Can communication data
Description
The amount of data transmitted from each control unit is read.
DTC Logic
DTC DETECTION LOGIC
DTC
Trouble diagnosis name
DTC detection condition
Possible causes
U0300
Internal Control Module Software
Incompatibility
When the amount of data transmitt ...