Charger V6-2.7L VIN T (2007)
Control Assembly: Description and Operation
Manual Single Zone
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 must be replaced if found inoperative or damaged.
