Frontier 2WD V6-3.3L (VG33E) (2003)
Housing Assembly HVAC: Service and Repair
Heater Unit
Removal and Installation
Heater Unit
REMOVAL
1. Drain cooling system. Refer to "Changing Engine Coolant ".
2. Disconnect the two heater hoses from the engine compartment side.
3. Remove the cooling unit. Refer to "Evaporator Core ".
4. Remove the steering member assembly. See: Body and Frame/Interior Moulding / Trim/Dashboard / Instrument Panel/Service and Repair
5. Remove the heater unit.
6. Remove the heater core.
INSTALLATION
Installation is the reverse order of removal. Inspect system for coolant leaks. Refer to "Changing Engine Coolant ".