Operation CHARM: Car repair manuals for everyone.

Temperature Control

Temperature Control Knob

The temperature control knob regulated the HVAC system air temperature. Turning the knob to the RH increases the air temperature. Turning the knob to the LH will decrease the air temperature. The temperature control knob is located in the center of the HVAC control head. The temperature control knob is mechanically linked to the air temperature valve (door) by temperature control cable.