Regal V6-231 3.8L Turbo VIN 8 4-bbl (1983)
Fig. 14 Heater module assembly exploded view. 1982---87 Regal with A/C
W/Air Conditioning
1.
Disconnect battery ground cable and partially drain cooling system.
2.
Disconnect hoses from heater core, then the electrical connectors from module.
3.
Remove retaining bracket, ground strap, module rubber seal and screen.
4.
Remove righthand windshield wiper arm.
5.
Remove retaining screws from diagnostic connector, hi-blower relay and thermostatic switch.
6.
Remove module top cover, then heater core, Fig. 14.
7.
Reverse procedure to install.