Tundra 4WD V6-3.4L (5VZ-FE) (2004)
Daytime Running Lamp Relay: Testing and Inspection
INSPECT DAYTIME RUNNING LIGHT NO.4 RELAY (Marking: DRL NO.4) CONTINUITY
If the continuity is not as specified, replace the relay.
INSPECT DAYTIME RUNNING LIGHT RESISTOR
If the result is not as specified, replace the resistor.