Resistor Assembly

Removal

1. Remove first bench seat, if so equipped.
Auxiliary Heater Core and Seal Assembly Removal

1. Remove first bench seat, if so equipped.






2. Remove auxiliary heater and/or air conditioner cover attaching screws (Fig. 6), and remove cover.
3. Remove and discard strap retaining heater core in auxiliary system case.
4. Remove heater hoses from auxiliary heater core (two clamps), and plug hoses with suitable 15.875mm (5/8-inch) plugs.
5. Disengage wire assembly from heater core seal.






6. Slide the heater core and seal assembly Out of housing slot. Refer Fig. 15.

Installation

1. Position wire assembly to one side and Slide heater core and seal assembly into housing slot.
2. Remove plugs from heater hose.
3. Install heater hoses on heater core tubes (two clamps).
4. Fill cooling system to specification and check for coolant leaks.
5. Install a new strap to retain heater core in case assembly.






6. Install auxiliary heater and/or air conditioner cover (Fig. 6).
7. Install bench seat, if so equipped. Tighten retaining bolts to 34-61 N.m (25-45 ft-lb).