Section 17-04: Lamps, Daytime Running
1996 F-150, F-250, F-350, F-Super Duty, Chassis Cab and Motorhome Chassis, and Bronco (Canadian Vehicles Only) Workshop Manual
DIAGNOSIS AND TESTING

Symptom Chart — Daytime Running Lamps

NOTE: Use Rotunda 73 Digital Multimeter 105-R0051 or equivalent to perform electrical pinpoint tests.

DAYTIME RUNNING LAMPS
ConditionPossible SourceAction
  • Daytime Running Lamps Inoperative
  • Daytime running lamps control module not installed.
  • Open or shorted circuitry.
  • Damaged daytime running lamps control module.
  • High Beam Indicator Inoperative
  • Damaged miniature bulb.
  • Open or shorted circuitry.