Switches And Their Control Function

1.

Intake door

2.

Blower motor

3.

In-cabin microfilter

4.

Front evaporator

5.

Air mix door

6.

Front heater core

7.

PTC heater (Cummins 5.0L)

8.

Foot door

9.

Ventilator door

10.

Defroster door

11.

Max. cool door

Rear foot

Recirculation air

Discharge air

Defroster

Center ventilator

Side ventilator

Front foot

Switch position

Door position

Mode door

Intake door

Air mix door

Ventilator door

Max. cool door

Defroster door

Foot door

MODE switch

A

A

A

A

-

-

B

B

A

B

C

C

B

B

C

B

B

B

DEF switch

C

A

C

C

Intake switch ^*

-

-

-

-

A

B

Temperature control dial

Full cold

[18°C (60°F)]

-

A

18.5°C - 31.5°C

(61°F - 89 °F)

AUTO

Full hot

[32°C (90°F)]

B