Component Inspection

DAYTIME RUNNING LIGHT RELAY CIRCUIT


Component Inspection

1.CHECK DAYTIME RUNNING LIGHT RELAY EXCITATION COIL SIDE
1. Turn the ignition switch OFF.
2. Remove the daytime running light relay.
3. Check continuity of the daytime running light relay excitation coil side.





Does continuity exist?
YES - GO TO 2.
NO - Replace the daytime running light relay.
2.CHECK DAYTIME RUNNING LIGHT RELAY CONTACT SIDE
1. Apply battery voltage to the daytime running light relay between the terminals 1 and 2.
2. Check continuity of the daytime running light relay.





Does continuity exist?
YES - Daytime running light relay is normal.
NO - Replace the daytime running light relay.