NEED WIRING INFO

[overpower]

2007 Mustang GT 4.6... Does anyone know the color of the wire at the headlight switch which would have power (12v) when the headlights are on. Need to use it to switch gauges to night mode.. Also looking for which wire at the O2 sensor is the signal wire (again for a gauge signal... THx

 

[TBrad]

Ford Service Manuals - Wiring Diagrams

 

[imfamousjim]

good link. otherewise, not in the diagram... anyone know where there's a 12v constant in the doors?
trying to put lights in my door for when its opened, and the dome light wire in the door is only 11.3v

 

[lightblade]

Voltmeter is your friend.

 

[lightblade]

good link. otherewise, not in the diagram... anyone know where there's a 12v constant in the doors?
trying to put lights in my door for when its opened, and the dome light wire in the door is only 11.3v

You never really see 12v most dc accesories will run from 10 to 11 volts dc usually.

 

[TBrad]

If you can't read a wiring diagram you shouldn't be playing with wires.
























j/k