Component Function Check
1.INSPECTION START
Turn ignition switch OFF, and restart engine.
Does the engine start? YES-1 >> With CONSULT: GO TO 2.
YES-2 >> Without CONSULT: GO TO 3.
NO >> Proceed to EC-470, "Diagnosis Procedure".
2.CHECK IGNITION SIGNAL FUNCTION
With CONSULT
Is the inspection result normal? YES >> INSPECTION END
NO >> Proceed to EC-470, "Diagnosis Procedure".
3.CHECK IGNITION SIGNAL FUNCTION
Without CONSULT
NOTE: The pulse cycle changes depending on rpm at idle. Is the inspection result normal? YES >> INSPECTION END
NO >> Proceed to EC-470, "Diagnosis Procedure".
Diagnosis Procedure
1.CHECK ECM POWER SUPPLY
Is the inspection result normal? YES >> GO TO 2.
NO >> Refer to EC-165, "Diagnosis Procedure".
2.CHECK CONDENSER POWER SUPPLY
Is the inspection result normal? YES >> GO TO 4.
NO >> GO TO 3.
3.CHECK CONDENSER POWER SUPPLY CIRCUIT
Also check harness for short to ground and to power.
Is the inspection result normal? YES >> Refer to EC-165, "Diagnosis Procedure".
NO >> Repair open circuit, short to ground or short to power in harness or connectors.
4.CHECK CONDENSER GROUND CIRCUIT
Is the inspection result normal? YES >> GO TO 5.
NO >> Repair open circuit or short to power in harness or connectors.
5.CHECK CONDENSER
Check condenser. Refer to EC-474, "Component Inspection (Condenser)" Is the inspection result normal? YES >> GO TO 6.
NO >> Replace condenser.
6.CHECK IGNITION COIL POWER SUPPLY
Is the inspection result normal? YES >> GO TO 7.
NO >> Repair or replace harness or connectors.
7.CHECK IGNITION COIL GROUND CIRCUIT
Is the inspection result normal? YES >> GO TO 8.
NO >> Repair open circuit or short to power in harness or connectors.
8.CHECK IGNITION COIL OUTPUT SIGNAL CIRCUIT
Is the inspection result normal? YES >> GO TO 9.
NO >> Repair open circuit, short to ground or short to power in harness or connectors.
9.CHECK IGNITION COIL WITH POWER TRANSISTOR
Check ignition coil with power transistor. Refer to EC-473, "Component Inspection (Ignition Coil with Power Transistor)".
Is the inspection result normal? YES >> Check intermittent incident. Refer to GI-41, "Intermittent Incident".
NO >> Replace malfunctioning ignition coil with power transistor. Refer to EM-36, "Removal and Installation".
Component Inspection (Ignition Coil with Power Transistor)
1.CHECK IGNITION COIL WITH POWER TRANSISTOR-1
Is the inspection result normal? YES >> GO TO 2.
NO >> Replace malfunctioning ignition coil with power transistor. Refer to EM-36, "Removal and Installation".
2.CHECK IGNITION COIL WITH POWER TRANSISTOR-2
CAUTION: Perform the following procedure in a place with no combustible objects and good ventilation.
NOTE: Do not use CONSULT to release fuel pressure, or fuel pressure applies again during the following procedure.
Spark should be generated.
CAUTION:
NOTE: When the gap is less than 13 mm (0.52 in), the spark might be generated even if the coil is malfunctioning. Is the inspection result normal? YES >> INSPECTION END
NO >> Replace malfunctioning ignition coil with power transistor. Refer to EM-36, "Removal and Installation".
Component Inspection (Condenser)
1.CHECK CONDENSER
Is the inspection result normal? YES >> INSPECTION END
NO >> Replace condenser.
Front power seat adjustment (if so equipped)
Operating tips
The power seat motor has an auto-reset
overload protection circuit. If the motor
stops during operation, wait 30 seconds
then reactivate the switch.
Do not operate the power seat switch for a
long period of time when the engine is off.
This will dischar ...
Heating and cooling unit assembly
Exploded View
Steering Member
Heating and cooling unit assembly
Steering member
Bolt
Nut
Automatic Air Conditioning
Wiring harness
Air mix door duct (LH)
Air mix door duct (RH)
Intake housing gasket
Blower motor
Front foot duct (RH)
...
P0746 pressure control solenoid A
DTC Description
DTC DETECTION LOGIC
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P0746
PC SOLENOID A
(Pressure Control Solenoid A Performance/
Stuck Off)
The detecting condition A or detection condition B is detected twice
or ...