how to replace a heater blower

Heater blower is located on fire wall behind right fender well.Held on by 5 screws .My need to remove components mounted to wheel well to gain accesses. One electrical connector. My S-10 is a 2000 model but shouldn't be much deference.

It's about $600.00 hard... That's what it cost me! They had to take half my dash out to replace it... Try doing a 'Radiator Flush' first.