Headlight wiring
Posted: Wed Nov 15, 2017 11:33 am
I have come to notice how small the gauge wiring is for the headlights (high/low beam). I have not done the gauge wiring/load/voltage calculations, so I am not speaking in terms of mathematics, just common sense visual observations.
Compared to older cars, the wiring is several gauges smaller. Are they running closer to tolerance to save money? Because a halogen bulb is a halogen bulb...should draw the same current whether it is in a 2014 PPV or a 1982 Celebrity.
I compare the headlight wire gauge to even the MAP LIGHT wiring from my 1998 Oldsmobile (non 9C1, non 9C3, obviously), and the map light wiring for that 0.25amp (3watt) bulb is much thicker.
I guess the thinner wiring must still meet spec and cost savings, but will it cause a problem if I decide to splice in, for example, LED fog lights? (Don't ask why would I want to...my root question remains: with wiring as thin as it is, would splicing in to it smoke the wires?)
Compared to older cars, the wiring is several gauges smaller. Are they running closer to tolerance to save money? Because a halogen bulb is a halogen bulb...should draw the same current whether it is in a 2014 PPV or a 1982 Celebrity.
I compare the headlight wire gauge to even the MAP LIGHT wiring from my 1998 Oldsmobile (non 9C1, non 9C3, obviously), and the map light wiring for that 0.25amp (3watt) bulb is much thicker.
I guess the thinner wiring must still meet spec and cost savings, but will it cause a problem if I decide to splice in, for example, LED fog lights? (Don't ask why would I want to...my root question remains: with wiring as thin as it is, would splicing in to it smoke the wires?)