Jeep Workshop Manuals
Grand Cherokee 2WD V6-3.7L (2008)
Sensors and Switches > Sensors and Switches - HVAC > Solar Sensor, HVAC > Component Information > Description and Operation > Description > Page 1140
Solar Sensor: Description and Operation
NOTE: Typical sun sensor assembly shown.
The automatic temperature control (ATC) heating-A/C system uses a sun sensor assembly (1) to measure sun light intensity. The sun sensor assembly
The ATC heating-A/C system uses two sun sensors to balance the system in response to side-to-side variations in sun light intensity. Passengers in sun
The sun sensor is diagnosed using a scan tool See: Heating and Air Conditioning/Testing and Inspection/Component Tests and General
The sun sensor assembly cannot be adjusted or repaired and must be replaced if found inoperative or damaged.
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