Drivers and passengers side vent temperatures vary by more than 20°F (11 °C) (With Climate Control)

Driver's and passenger's side vent temperatures vary by more than 20°F (11 °C)

Diagnostic Procedure

Probable causes: The recirculation control door or the air mix doors are malfunctioning

Do the following troubleshooting:

	Recirculation control motor test
	Driver's air mix control motor test
	Passenger's air mix control motor test

Also Check for

	Climate control DTCs
	Poor or loose connections at the terminals