unknown red wire

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Boost231

What's An Intercooler
Staff member
Joined
May 26, 2001
Messages
16,740
i know its going to be hard to try to figure this out with no pics but my camera is broke. anyways i have this really long red wire coming out of the wire loom right around where the oil feedline block is and i have no idea where it goes. it doesnt have a connecter on the end and it doesnt look like its been hooked up in a long time but the car has sat for years. is about 2 1/2 feet long and would reach anywhere from the battery to the alternator. any ideas.
 
how thick is the wire... is it the red wire hat goes to the back of the alternator. this wire comes strait from the battery so if its just flopin around it may be throwin some sparks. although the alternator wont charge without this wire.
 
I agree, that would be the only red wire in that area. DO your sell a favor and replace it with a #6 awg or larger back to the alternator, if htats the one
 
ok

im pretty sure its 12 gauge wire. its also hot. it has 12 volts to it. its coming out of the same wire loom as the plug for the oil pressure sensor light. its coming out right before the plug.
 
Its probabaly a broken wire to the oil pressure switch. The oil pressure switch powers the fuel pump in even of the fuel pump relay failure, but those wires are #16 awg. The car will run without it, but it it goes to ground it will probably blow a fuse. So fix it if you can
 
funny

the wire is like 3 feet long and its coming out of the loom right near the sender plug so i dont think it goes there. also i have hit it against a ground and had it ark and now blown fuse. hell i would be happy if it did blow a fuse that way i know what it goes to.
 
does it go back to the alternator or battery, does it run in the loom connected to the oil pan bolts?
 
ok

so its really hard to see it would be better if i could get it on a lift and look but i think it does. its the wire loom that runs towards the rear of the car. the loom is right next to the trans. lines and the loom also runs next to the motor mount
 
Well, is the charging wire hooked up to your Alt? If not, then your done. If so, ahhhh??
 
ok

i found where the wire goes but im unsure on where it suppose to be hooked up to. i traced the wire back to the starter. where does it connect to one side is connected to the starter the other side is connected to nothing.humm
 
So your car runs perfectly normal? Starts, drives, charges the battery?


This makes little sense if that's the case.

I have something similar, but it runs to the trunk where my "real" battery is. I have a fake Optima under the hood, but it's hooked up to all the OEM batt. wires. The real power comes from another wire I have running to the starter?

People do weird crap sometimes. Helps if they give you a heads up when you bought the car though.
 
ok

its goes into the factory wire loom then the 2 wires are in this little ruber piece that attaches to the starter. one line is hooked up the other is my mestery wire.
 
On the starter there are two fusible links connected to (2) red wires. one red wire goes to the fan relays on the drivers side, the other goes to the fusebox, which feeds the headlights, unfused, and then branches off to the the fuse box, and the rest of the fuses. If eveything works i suspect your electric fan is getting power from somewhere else?
 
ok

its a 84 Gn. it had a clutch fan but now i have dual ramchargers. the head lights work.
 
turbo2nr said:
So your car runs perfectly normal? Starts, drives, charges the battery?


This makes little sense if that's the case.

Are you ever going to answer this question??

Does you car even run?? :confused:
 
yes

yes it runs and starts fine and the battery charges as well.
 
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