Aerostar 2WD V6-245 4.0L (1990)
Control Module HVAC: Service and Repair
Fig. 10 Control assembly & electrical connectors
1.
Disconnect battery ground cable.
2.
Remove instrument cluster housing cover.
3.
Remove control assembly attaching screws, Fig. 10.
4.
Pull control assembly away from instrument panel and disconnect all electrical connectors.
5.
Disconnect all vacuum connectors and remove temperature control cable, then remove control assembly from vehicle.
6.
Reverse procedure to install.
