Depends on the bulb standard Syvania headlight bulbs for that truck takes about 3.9-4.3 Amps each so 7.8-8.6. The other bulbs take about 0.6 amps each bulb on low like tail lights and parking lights and about 2 amps each bulb when bright like blinker and brake lights
Because Im having a problem with
the driver side head light,low beam.
When I turn my head light low beam on
It doesn't light up and lamp out lights up on
on dash. I used test light on passenger
headlight and test light lights up and blinks.
When I place test light on drivers side head light
Wires the test light lights up. No blinking.
So I splice marker light wire and connected
Driver's side headlight. Now both headlamps
are working. How long can I leave the
headlight connected to marker lights wire
Circuit without damaging anything else
on vehicle and can this bypass wiring
cause a fire to vehicle.