Rear System

PURPOSE
An auxiliary heater provides additional heating capacity for the rear of the Suburban model.

OPERATION
This unit operates independently of the standard heater and is regulated through its own controls in the instrument panel (Aux. Heater Models) or roof panel (Aux. Heater and A/C Models). This system consists of a separate heater core and blower fan unit mounted in the rear of the vehicle.

Blower Motor Control Switch
The auxiliary heater blower switch is located in the instrument panel to the right of the steering column (Aux. Heater Models) or the roof panel (Aux. Heater and A/C Models).