wiring to fuel pump/sending unit

DGC

Senior Member
Joined
Jan 10, 2004
Looking to test my walbro pump. Tank is dry and ecm not connected so jumping +12 to the proper lead should trigger pump. Does anyone know the wiring colors for hot, ground and sender? Weather pack connector into tank has black, green and purple wires. Guess I could test for zero ohms (empty tank) to identify sending unit, but would rather be sure. Help for the correct page in the shop manual would be great. Paged through the vin7 section and could no find tank wiring diagram.

Thanks,
DGC
 
my hot wire is connected to light brown wire w/white stripe . idk if thats gona help you , since you didnt list that color wire , but thats how mines tapped into the harness in trunk , and works fine . i woulda liked to run the 10 guage wire all the way to pump , as it dont make a hell of alot of sence to run 10 g. into that little stock wire . when i redo it im gona run 10 g . all the way to the pump for sure .
 
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