Fuel pump relay locations for highlander 2004

SOURCE: fuel pump relay location

Hi irvj6ohn:
The 1993 and 1994 XJ6 Fuel Pump Relay is located in the trunk of the vehicle on the right hand rear side. It is light blue and black in color.
I hope this helps.

Regards
bobbyapal94

SOURCE: 2004 Audi A4 3L won't start

P0130 is 02 sensor bank 1 and P0150 is 02 sensor bank 2.

SOURCE: fuel pump relay location

if not under the bonnet in the fuse box,, try under the steering wheel side of the dash,,,

SOURCE: Fuel pump relay and fuze location for 2004 F150

For the new body style F-150 the fuel pump relay is not a serviceable item, it is built into the fuse panel.
The fuse is fuse 34 ( only for 04 & 05 MYs ) which is called Fuel injectors in the 04 Owners Manual.

The other items
1. Fuel Inertia switch ( assume you checked this, but it was not called out )
2. Teh Fuel Pump Driver Module ( FPDM ) on the cross member under the back of the truck. You need to drop the spare to see it.
There is a TSB on this, where corrosion can build up between the aluminum FPDM case and the steel cross member, causing the module to crack.
Here is what mine looked like before I changed it on my 2006

The cable is the spare tire lift cable and the picture is facing the front of teh truck, the tire is the driver's side rear tire.

SOURCE: where is the fuel pump

67sunbeam, this is a rather complex system. The actual fuel pump,relay is located in the central conjunction box which is located behind the left kick panel. IT IS NON SERVACEABLE according to Ford. There is an inertia switch inside the left rear cab corner near the bottom. Just push it into the relay, if it was tripped, it will click.There is a fuseable link in the engine compartment next to the battery on the engine side. Aside from that, the fuel pump it self could have connection problems and more. Beyond the simple things, unless you fix cars for a living, it may cost you more to fix it you self than to bring it to a pro.