Location of fuel pump relay?

Tiny
BONO150
  • MEMBER
  • 1990 FORD PROBE
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 104,000 MILES
Need to know where the fuel pump relay is is this car listed above with a V6.
Sunday, March 14th, 2010 AT 10:40 AM

3 Replies

Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
FUEL PUMP PRESSURE (PFI SYSTEMS) 1. On 2.2L & 2.2L Turbo models, relieve fuel line pressure by disconnecting fuel pump relay and starting engine. After engine stalls, turn ignition off. Reconnect fuel pump relay. 2. On all other models, remove fuel tank cap. Using Fuel Pressure Gauge (T80L-9974-B), release pressure from system at pressure relief valve (Schrader valve) on fuel injection manifold rail. 3. The fuel pump may be activated by grounding the fuel pump lead at the SELF-TEST connector. Use a jumper lead and ground the "FP" terminal with the ignition on. This activates the fuel pump. See Fig. 1 . For additional circuit test information, see appropriate TESTS W/CODES article in this section. NOTE: For fuel pressure specifications, see FUEL PRESSURE SPECIFICATIONS article.
3/14/2010 ...


https://www.2carpros.com/forum/automotive_pictures/62217_pump_test1_1.jpg



https://www.2carpros.com/forum/automotive_pictures/62217_pump_test2_1.jpg



https://www.2carpros.com/forum/automotive_pictures/62217_Noname_4.jpg


Fuel injector circuit is controlled by fuse #1 Underhood fuse block. Relay as seen in picture.


https://www.2carpros.com/forum/automotive_pictures/62217_FPrelay_1.jpg

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Sunday, March 14th, 2010 AT 11:05 AM
Tiny
MR WOODY
  • MEMBER
  • 2 POSTS
Still don't know where fuel pump is?
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Thursday, November 19th, 2020 AT 9:34 AM
Tiny
DANNY L
  • MECHANIC
  • 5,648 POSTS
Hello, I'm Danny.

If you have a Ford Probe like in this old post it is an in tank pump that mounts inside the fuel tank. Here is a guide to help test the relay:

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

I've attached 2 pictures below of the fuel system. Hope this helps and thanks for using 2CarPros.
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Friday, November 20th, 2020 AT 10:26 PM

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