Location of fuel pump relay in 1990 xj40 jag r/h drive

Doesn't exist as written.

https://www.google.com/search?q=2006+100+series+1hzj100

Question should state 'year make model (diesel).

Everything is available on Google

year make model diesel hazard warning relay location

BUT, you will probably find that there isn't one and it is a function of the Body Control Module.

Most of the relays are under the black cover that sits right behind the battery in right hand drive cars. Take the cover off, turn it over and read the inside of it, it will tell you what fuses and relays are there.

The relay and fuse are in the electrical relay center located inside
the passenger compartment behind the right hand side of the
instrument panel the lower right corner next to where the
passengers right foot would be the fuel pump fuse is #6 20 amp the
relay is N directly above it

Not sure what your driving, these days they are located right off the tank. And some models, they are actually located on the pump, some are in the tank, depends on what you are driving.

The fuel pump is usually located in/on the fuel tank, but with your jag, it is mounted externally from the tank. Frame mounted design with an inlet and outlet fitting...

Jack up the rear left hand side. Put the car on axle stands. Remove the left hand rear wheel.

You should be able to follow fuel line back to the fuel filter (just forward of the wheel arch) and then to the fuel pump which is behind wheel arch, (before the rear silencer/muffler).

One thing though, you might just have a faulty fuel pump relay, which on your 1990 can be found in the engine bay, left side, attached to the brake pedal hanger.

If you do decide to remove the fuel pump after all, then depressurize the fuel system first.

Remove fuel filler cap, disconnect the fuel pump relay, start engine and wait for it to stall. Turn off ignition, then disconnect battery.

Take all the usual precautions before disconnecting fuel lines, rags, container to catch spilt fuel etc.

Hope that helps, please rate me too thanks!

The fuel pump relay is no.#4 for A3 1.8 (2000 Model) Right Hand Drive, inside fuse box / relay plate fascia 2.

If your vehicle is a coupe, the fuel
pump shut-off switch is located on
the right side of the trunk behind
the trunk liner.
If your vehicle is a sedan or wagon,
the fuel pump shut-off switch is
located in the driver’s foot well,
behind the kick panel.

Fuel Pump Relay

Located under passenger's dash panel on yellow connector block.

Check the voltage with someone cranking the engine. The fuel pump relay is incorperated in the FI relay located under right center of dash. It is a metal relay usually bolted to the floor near the ecm. Double check all the fuses inside and out

Hi,
The fuel filter is located under the car, in front and in a little, from the L/H rear wheel.

Undo the 2 nut connections, and fixing clamp, and its off.

Remember no smoking !

Good luck !

A FixYa rating would be nice... Thanks !

John.