Friend’s dog chewed my fuel pump wires on my 90 Chevy caprice classic I need to know what colors match up correctly. I have coming from the pump: Purple, Gray or (Tan color) black, only other wires in site coming from tail light harness are Pink, Gray, black/ white stripe. I have tested these wires and found out that the (black/white wire was ground, Pink was hot, Orange was hot not didn't light up as bright as the pink with the test light) Found nothing in Mitchell’s book to help also called dealers I printed out a wiring diagram but not much help..
the gray wire, may also be tan, is the B+ wire coming from term E of the fuel pump relay. The purple or pink wire should go to the cluster terminal X if you have gauges or terminal I, as in eye, if you have idiot lights(indicators). The black wire is ground. Connect this to anywhere that is not rusty or painted.
examine the connector the place the wires plug into the gasoline pump. that is unfastened and shorting out. Unplug it and seek for burns, or the entire factor could be melted which could be extra glaring. regrettably, this could require having get right of entry to to the precise of the tank.
