Commander 4WD V8-4.7L VIN N (2006)
Control Assembly: Description and Operation
Front
CONTROL-A/C-HEATER
DESCRIPTION
MANUAL SINGLE ZONE
The A/C-heater control (1) for the manual temperature control (MTC) single zone heating-A/C system allows one temperature setting for the entire
vehicle. All controls are identified by ISO graphic symbols.
The A/C-heater control and integral computer is located in the instrument panel and contains:
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a rotary control knob for temperature control of the discharged air (2).
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a rotary control knob for recirculation and mode control of the discharged air (3).
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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.
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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.
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a rotary control knob for fan speed selection and turning the heating-A/C system off (6).
Prior to replacing an A/C-heater control, check for any diagnostic trouble codes (DTCs) related to the heating-A/C system and run the calibration
procedure to verify that the concern is not a system issue.
The A/C-heater control cannot be repaired and, if faulty or damaged, it must be replaced.
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 run the calibration
procedure to verify that the concern is not a system issue.
The front and rear A/C-heater controls cannot be repaired and, if faulty or damaged, they must be replaced.
FRONT CONTROL PANEL
