what is this wire for?

[dman1982]

still trying to tackle this taillight problem....ive got a 1984 k10 4x4 and i dont have any running lights. i looked at a schematic and i think this is for the running lights but not sure. just need someone that has had this problem before

[dman1982]

crap.....im talking about the brown wire that crosses over the red one

[Moostifer]

are you running a tach?

it by-passes the fuse box completely, so that makes me think it's aftermarket something...

[82swampthing]

brown is the running lights, yellow is a stop light , dark green is the other stop light and light green is the reverse lights.

[dman1982]

nope no tach, i cant tell by the schematic i was looking at if it was for the tail lights, it said there was a brown wire and then a orange one, im fixin to retrace the wires all the way back. and it doesnt totally skip the fuse box, i think it comes through the fuse box then out. i think its a open circuit.

[dman1982]

where does the brown wire go??? thanks man...glad i can still somewhat read a schematic lol

[82swampthing]

into to the fuse block or the tail lights?

[dman1982]

ya..i just wasnt sure where at in the fuse box

[82swampthing]

I think it connects to that lighter colored 25 amp fuse next to the orange 20 amp in your picture.There is a fuse box diagram on www.chuckschevytruckpages.com if that helps at all.

[dman1982]

that was it buddy.....thanks a crap load!!!!!!

[dman1982]

ive been messing with this way too much

[dman1982]

also...i was really really close to having someone do it....i really really hate taking my stuff to the shop...especially when its something i can do...drives me crazy!!!

[82swampthing]

no problem ,I'm glad it worked out.