Front - Manual Single Zone With Rear Heat and A/C

MANUAL SINGLE ZONE WITH REAR HEAT AND A/C

The A/C-heater controls for the manual temperature control (MTC) single zone front and rear heating-A/C system allows both the front and third row seat passengers the ability to regulate air temperature as well as fan speed and provides a floor outlet near the right rear door and upper air outlets at the top of each interior quarter trim panel. All controls are identified by ISO graphic symbols.

Prior to replacing an A/C-heater control, check for any diagnostic trouble codes (DTCs) related to the heating-A/C system and initiate the Actuator Calibration function to verify that the concern is not a heating-A/C system issue . HVAC System Test

The front and rear A/C-heater controls cannot be repaired or adjusted and must be replaced if inoperative or damaged.

FRONT CONTROL PANEL





The front A/C-heater control and integral computer is located in the instrument panel and contains:

- a rotary control knob for temperature control of the discharged air (2).
- a rotary control knob for recirculation and mode control of the discharged air (3).
- a push button rear window defogger on/off control (4). The defogger button contains an LED that illuminates when the rear window defogger system is in operation.
- a push button A/C on/off control (5). The Snowflake button contains an LED that illuminates when the A/C system is in operation.
- a rotary control knob for fan speed selection and turning the front heating-A/C system off (6).





Primary on/off control for the rear blower motor is provided by a switch (1) located in the accessory switch bezel (2) above the front A/C-heater control.

REAR CONTROL PANEL





The rear A/C-heater control (1) is located on the right quarter interior trim panel and allows intermediate seat passengers to adjust rear air distribution, temperature and blower motor speed when the rear on/off control switch in the accessory switch bezel is set to the On position A/C and Heater Control - Description.

The rear A/C-heater control contains:

- a rotary control knob for fan speed selection and turning the rear heating-A/C system off (2).
- a rotary control knob for temperature control of the rear discharged air (3).
- a rotary control knob for mode control of the rear discharged air (4).

The rear A/C-heater control cannot be repaired or adjusted and must be replaced if inoperative or damaged.