Custom Cruiser V8-307 5.0L (1987)
A/C and Heater Vacuum Controller: Service and Repair
EXC. CORVETTE, FIERO, CHEVETTE, & 1000
1.
Disconnect battery ground cable.
2.
Remove A/C control, and disconnect vacuum lines or harness leads at switch.
3.
Remove switch retaining screws and switch.
4.
Reverse procedure to install.
