Electrical problem
1994 Buick Lesabre 6 cyl Front Wheel Drive Automatic 163000 miles

i have a 1994 buick lasabre that i thought had a bad fuel pump but now i believe it may be the relay i have found the location of the relays for the car but there are six relays in that location 5 gray and 1 black and there are no marking to tell which is the relay for the fuel pump how can i find the right one ?
to replace
thank you

Hi stretch1967,

Thank you for the donation.

I believe you have got the wrong location of the relay.

It should be at the passenger compartment relay centre, behind right side of dash.

I am unable to get any diagrams to show you.

thank you for answering this question the relays i was looking at were on the fire wall under the hood i would not have found the relay center inside if it wern't for your answer thank you again

Glad to be of service