Diesel Data: Automotive Repair

Service Hints


T12 TURN SIGNAL FLASHER
1-GROUND: Changes from approx. 12 Volts to 0 Volts with Ignition SW ON and Turn Signal SW Left or Right, or Hazard SW ON
2-GROUND: Approx. 12 Volts with Ignition SW ON or Hazard SW ON
3-GROUND: Always continuous