Fuel pump relay location

UNFANGKH

MEMBER
1987 FORD F-150
V8
2WD
MANUAL
160,000 MILES

Needing to find the location of the fuel pump relay for a Ford F-150. Any help would be appreciated. Thanks

Wednesday, March 31st, 2010 AT 3:34 PM

6 Replies

BLUELIGHTNIN6

MECHANIC
16,542 POSTS

Hello,

Here is a guide to help you check the relay which is under the hood on the left side fender check out the guide and the diagrams below.

https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit

Check out the diagrams (Below). Please let us know if you need anything else to get the problem fixed.

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Wednesday, March 31st, 2010 AT 3:37 PM

IDRIVEORD

MEMBER
1 POST
1987 FORD F-150
V8
2WD
AUTOMATIC
200,000 MILES

Where is the fuel pump and filter located on a 1987 ford f150 v8 302 5.0l 2wd. Please help

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Saturday, May 29th, 2021 AT 11:04 AM (Merged)

RASMATAZ

MECHANIC
75,992 POSTS

The High Pressure Pump is mounted on the Frame Rail.

Dual Tank
The Low Pressure Pumps are mounted inside each of the Front and Rear Fuel Tanks.

Single Tank
The Low Pressure Pump is mounted inside of the Fuel Tank.

Fuel filter:

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Saturday, May 29th, 2021 AT 11:05 AM (Merged)

LORIANN SILY

MEMBER
1 POST
1986 FORD F-150
4WD
AUTOMATIC
77,000 MILES

Good afternoon, we had our great running truck 5.0 engine transported to our son in the Army. Since it was delivered once it got off the transporter it had trouble starting. The next day acted up next day would not stay running etc. Well to get to where at now my question is, the fuel relay and the fuel pump are good they are not getting power. Any and all help greatly appreciated.

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Saturday, May 29th, 2021 AT 11:05 AM (Merged)

ASEMASTER6371

MECHANIC
52,797 POSTS

Okay.

You should have two powers at the relay with the key on. The red and the yellow wire should have battery voltage.

Check that to be sure you have power. I attached a wire diagram for you to view for the diagram. The feed for the yellow wire comes from a fusible link. The red wire comes from the ECM.

Roy

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