Description And Operation: Description
All vehicles have a Heating, Ventilation and Air Conditioning (HVAC) module mounted on the right side of the front plenum assembly for Dual Zone or Tri-Zone operation.
If the vehicle is equipped with rear climate control, the vehicle will have a HVAC Rear (HVACR) module (2) mounted near the bottom of the rear plenum assembly for the third zone in the Tri-Zone system.