A/C Compressor Relay and Condenser Fan Motor Relay Inspection
- Disconnect negative (-) cable at battery.
- For H25 engine model:
- Remove condenser fan motor relay (2) and compressor relay (1) from vehicle.
For H27 engine model:
- Remove condenser fan motor low speed relay (2), condenser fan motor high speed relay 1 (4), condenser fan motor high speed relay 2 (5), and compressor relay (1) from vehicle.
- Check that there is no continuity between terminal "c" and "d". If there is continuity, replace relay.
- Connect battery positive (+) terminal to terminal "b" of relay.
Connect battery negative (-) terminal to terminal "a" of relay.
Check continuity between terminal "c" and "d".
If there is no continuity when relay is connected to the battery, replace relay.