Fuel pump wires?
#1
Fuel pump wires?
Goal: Test wire harness for voltage that should turn on fuel pump.
Can anyone tell me if i'm looking in the right spot and if I am which wire do I need to test to see if my harness is working to turn the fuel pump on?
Car:1990 civic sedan
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Let me know if any additional information is required
Can anyone tell me if i'm looking in the right spot and if I am which wire do I need to test to see if my harness is working to turn the fuel pump on?
Car:1990 civic sedan
zoomed:
Let me know if any additional information is required
#3
DO IT ON ALL FOURS
Re: Fuel pump wires?
Incorrect... the fuel pump power goes through there. Otherwise you would have to drop the tank.......... It's the yellow/black wire - the yellow/white is sending unit... The blacks are ground. (This is all of course if my memory serves me correct.)
#4
Re: Fuel pump wires?
Btw there is a tiny hole in the yellow/white one which means the other guy was right too haha. I tested that one first.. then I was like "ugh idk what i'm doing. I need to find what these each are for!"
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