Fuel pump wire question

[larry33kc]

On the factory fuel pump wires that run inside the car to the back, which is the ground wire? I know the POS wire is the brown wire I need to know which is the NEG wire.

Thanks Larry

 

[larry33kc]

Can anyone help? Please

 

[HouTX87]

Not sure if this help's but here's the schematic. It shows the ground from the fuel pump as blk/wht where it grounds at G177 which is in the trunk. If you're looking for this wire inside the cab you won't find it.

http://www.gnttype.org/techarea/images/wiring.gif

 

[larry33kc]

Yea I'm looking inside the cab for a switch. Thanks

 

[larry33kc]

Anyone?

 

[williamsGN]

HouTX gave you the correct answer.

 

[larry33kc]

Ok so the pos wire goes through the cab but not the neg wire?

 

[Joeld]

If I'm understanding the question the ground, unless switched or relayed would just go to the nearest ground, which as noted above looks to be in the trunk.

 

[williamsGN]

Right, it grounds inside the trunk

 

[HouTX87]

Actually I've thought about putting a kill switch in the trunk myself. One more lock to get past to get to the switch... if you know it's there. I don't have remote trunk release.

 

[Joeld]

fuel kill is a nice theft deterrent for those who don't resort to flat-bed winch technique.

 

[Joeld]

william the horse avatar freaks me out every time.

 

[Dreamcar86]

Here is another reference if you like reading: http://www.vortexbuicks-etc.com/fuel_pump.htm