how do i test my fuel pump relay


Asked by Feb 28, 2012 at 03:22 AM about the 1994 Mitsubishi 3000GT

Question type: Maintenance & Repair

got a 94 3000gt it cranks over but dont start fuel pump was not working befor i take fuel pump
out want to see if the relay is bad dont know how to test it

4 Answers


try this simple trick rather than getting a is positive black is ground... try tapping the positive wire on your battery then runs to a soldered light bulb and then connected to the ground wire and to the battery... quick and easy... if the bulb lights up then its working...

1 of 1 people found this helpful.

the relay is a little gold looking box with six termils witch one is witch

5 of 5 people found this helpful.

well if its still connected dont pull it out... tap the ground wire anywhere on the car or the negative slot of the battery and touch each terminal with the positive red wire... if the light turns on for all of the terminals then it is working fine... does this happen often? if your pump isnt working, idle should be inconsistent or your not pumping efficiently.. the car would run slower than usual and the engine will choke...

Star ok them when I run it for a cope minutes then star choking and my lighs in the dash star acting lake the have a short circuit the engine continiun shoking until the car cuts off then I try to star it again and dosent star I have to try servo times and pump it cope times to get it crank again

Your Answer

Add photo

Related Questions


Looking for a Used 3000GT in your area?

CarGurus has 89 nationwide 3000GT listings starting at $2,999.


Search Mitsubishi 3000GT Questions

Mitsubishi 3000GT Experts

#1 dandyoun
Reputation 2,520
#2 Daniel Foster
Daniel Foster
Reputation 970
#3 T_S_T
Reputation 260
View All

Related Models For Sale

Used Mitsubishi Eclipse
26 Great Deals out of 1,310 listings starting at $2,295
Used Ford Mustang
621 Great Deals out of 46,682 listings starting at $750
Used Mitsubishi Lancer Evolution
20 Great Deals out of 499 listings starting at $14,000
Used Toyota Supra
50 listings starting at $45,500
Used Nissan 300ZX
123 listings
Used Dodge Stealth
49 listings
Used Chevrolet Corvette
166 Great Deals out of 21,294 listings starting at $2,500
Used Chevrolet Camaro
246 Great Deals out of 31,906 listings starting at $1,000
Used Mazda RX-7
63 listings
Used BMW M3
40 Great Deals out of 1,336 listings starting at $4,660

Used Cars For Sale

1999 Mitsubishi 3000GT For Sale
4 listings starting at $4,995
1997 Mitsubishi 3000GT For Sale
12 listings starting at $2,999

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.