RX7 2RTR-1308cc 1.3L MFI (1991)
Air Conditioning Switch: Testing and Inspection
A/C Switch Testing
1.
Remove Logicon switch assembly from dash.
2.
Check for continuity between terminals as shown on image. With A/C switch "ON," there should be continuity. With switch "OFF," there should
be no continuity.
3.
If not as specified, replace Logicon switch.
A/C switch input voltage can be checked at ECU terminal 1O, engine idling and blower switch "ON." With A/C switch "ON," terminal voltage should
be below 2.5V. With A/C switch "OFF," voltage should be approximately 12V.