Celica 2WD L4-2.0L (3S-FE) (1988)
Air Conditioning Switch: Testing and Inspection
Lever Type Controls
On-Vehicle Inspection
AC Switch Location
1. Disconnect Negative battery cable.
2. Remove center cluster.
3. Disconnect A/C switch connector
AC Switch Testing
AC Switch Terminal Continuity
With Heater
4. Check A/C switch for continuity Using an ohmmeter, between the terminals for each position as shown in the table.
5. If there is no continuity as specified, replace the A/C switch.