Aerio AWD L4-2.0L (2003)
Fog/Driving Lamp Relay: Testing and Inspection
Headlight, Clearance Light and Front Fog Light Relays Inspection
1. Check that there is no continuity between terminal "C" and "D". If there is continuity, replace relay.
2. Connect battery positive (+) terminal to terminal "B" of relay.
3. Connect battery negative (-) terminal to terminal "A" of relay.
4. Check continuity between terminal "C" and "D". If there is no continuity when relay is connected to the battery, replace relay.