Blower Unit
Fig. 2 Blower housing assembly.:
1. Disconnect battery ground cable.
2. On models less A/C, remove blower duct. On models with A/C remove evaporator assembly.
3. Disconnect electrical connector from blower.
4. Remove three blower mounting bolts, Fig. 2, then blower.
5. Reverse procedure to install, ensuring that both ends of heater duct fit over blower assembly and heater flanges completely.