Heater Blower Relay Inspection
WARNING: This page is about a different car, the 2003 Suzuki Vitara and 2002 Suzuki Vitara. However, it is still accessible from the selected car via links, so may be relevant.
- Connect battery positive (+) terminal to terminal (2) of relay.
- Connect battery negative (-) terminal to terminal (1) of relay.
- Check continuity between terminal (3) and (4).
If there is no continuity when relay is connected to the battery, replace relay.