Headlight Relay Inspection
- Disconnect negative (-) cable at battery.
- Remove headlight relay from main fuse box.
- Check that there is no continuity between terminal "3" and "4". If there is continuity, replace relay.
- Connect battery positive (+) terminal to terminal "2" of relay and 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.
Courtesy of SUZUKI OF AMERICA CORP.