Without 7 Inch Display

INSPECTION AND ADJUSTMENT

Description & Inspection


DESCRIPTION

The purpose of the operational check is to check that the individual system operates normally.
Check condition: Engine running at normal operating temperature.

1. CHECK BLOWER MOTOR

1.Start the engine.
2.Operate the fan control dial. Check that the fan speed changes. Check the operation for all fan speeds.
3.Leave blower on maximum speed.
Is the inspection result normal?
YES- GO TO 2.
NO- Blower motor system malfunction. Without 7 Inch Display.

2. CHECK DISCHARGE AIR

1.Turn mode control dial to each position.
2.Check that the air outlets change according to each indicated air outlet by placing a hand in front of the outlets. Description and Operation.
Is the inspection result normal?
YES- GO TO 3.
NO- Mode door system malfunction. Without 7 Inch Display.

3. CHECK INTAKE AIR

1.Press intake switch to set the air outlet to recirculation.
2.The REC indicator turns ON.
3.Listen to intake sound and confirm air inlets change.
4.Press intake switch again to set the air outlet to fresh air intake.
5.The FRE indicator turns ON.
6.Listen to intake sound and confirm air inlets change.
Is the inspection result normal?
YES- GO TO 4.
NO- Intake door system malfunction. Without 7 Inch Display.

4. CHECK A/C SWITCH

1.Press the A/C switch.
2.Check that the indicator of the A/C switch turns ON. Check visually and by sound that the compressor operates.
3.Press the A/C switch again.
4.Check that the indicator of the A/C switch turns OFF. Check that the compressor stops.
Is the inspection result normal?
YES- GO TO 5.
NO- Magnet clutch system malfunction. Without 7 Inch Display.

5. CHECK DISCHARGE AIR TEMPERATURE

Operate the temperature control dial. Check that the discharge air temperature changes.
Is the inspection result normal?
YES- GO TO 6.
NO- Air mix door malfunction. Without 7 Inch Display.

6. CHECK TEMPERATURE DECREASE

1.Operate the compressor.
2.Operate the temperature control dial and lower the set temperature to 18.0�C (60�F).
3.Check that the cool air blows from the outlets.
Is the inspection result normal?
YES- GO TO 7.
NO- Insufficient cooling. Without 7 Inch Display.

7. CHECK TEMPERATURE INCREASE

1.Turn temperature control dial and raise temperature setting to 32.0�C (90�F) after warming up the engine.
2.Check that warm air blows from outlets.
Is the inspection result normal?
YES- GO TO 8.
NO- Insufficient heating. Without 7 Inch Display.

8. CHECK AUTO MODE

1.Operate the fun control dial and mode control dial to AUTO position.
2.Operate the temperature control dial. Check that the fan speed or air outlet changes (the air flow temperature or fan speed varies depending on the ambient temperature, in-vehicle temperature, and set temperature).
Is the inspection result normal?
YES- INSPECTION END
NO- Without 7 Inch Display and perform the appropriate diagnosis.