Daytime Running Lamp: Testing and Inspection

HEAD RELAY
1 - 2 : Closed with the light control SW at HEAD position or the dimmer SW at FLASH position Closed with the engine running and the parking brake lever is released (Parking brake SW off)

D3 DAYTIME RUNNING LIGHT RELAY (MAIN)

23 - GROUND : Approx. 12 volts with the ignition SW at ON position

2 - GROUND : Approx. 12 volts with the light control SW at HEAD position or the dimmer SW at FLASH position

16, 20, 22 - GROUND : Always approx. 12 volts

14 - GROUND : Continuity with the parking brake lever pulled up

13 - GROUND : 13.9 - 15.1 volts with the engine running at 2000 rpm 25 °C (77 °F)

1,12 - GROUND : Always continuity

3 - GROUND : Continuity with the dimmer SW at HIGH or FLASH position

4 - GROUND : Continuity with the brake fluid level not enough or the parking brake lever pulled up