Corona L4-2366cc 22R (1982)
Air Conditioning Switch: Testing and Inspection
Fig. 9 A/C Switch Terminal And Position.
1.
Disconnect electrical connector from A/C switch.
2.
Using an ohmmeter, check continuity between specified switch position, Fig. 9 and A/C switch terminals.
3.
If no continuity is indicated, replace A/C switch.