Where is the horn relay located on my 1990 ford f150 pickup?

driver side under the hood inside the power distribution box relay 3

Driver side fender liner, behind airbox. The relay for the horn is the third one from the fender, for all 1990 - 1995 F-150 trucks. This data is on the internet in the digital manual, and in Ford Operator Manuals,

eec relay may be stuck,,sugest tapping on it to help verify the problem. If there is a relay my guess would be that it has failed. They are often under the hood but I'm not familiar with the location in a Ford pickup. The foel pump relay might be bad

The starter relay is located on the battery side of the engine compartment on a 2002 F150 pick up truck. It is on the firewall close to the battery.

Find the positive battery terminal. Follow the thick cable from that terminal and it will lead to the starter solenoid.

right above the steering wheal

where is door jam switch on 2004 f150 xlt located

Torque convertor could be defective siezed up.

i have a 1990 F150 , v6, and it doesn't have one. most of them don't. but if yours does then it should be under the hood near the drivers side firewall. behind the fuse box.

in the power distribution box under the hood

Where is the gas filter located on a 1995 F150XL pickup with duel gas tanks?

The diagram for a 1995 F150 relay box can be found in the owners manual of the car. It can also be found on the back of the cover to the relay box.

under the dash, above the radio. take out speedometer module to get to it

Look behind the fender under the hood on the left side.

The 2005 Ford F1 50 flasher relay switch is located below the dashboard on the drivers side of the passenger compartment. The flasher relay switch should be labeled as such.

located at the upper end of the brake pedal under dash area

The switch is located on the driver side of the transmission. right where the shift linkage joins the tranny.

I have a 5.8L in my 1990 and it is located behind the intake on the passenger side. Right by the valve cover.

where is the tps located on a 1994 f150

How do I locate the heater blend door actuator in a Ford f150 pickup

Ignition relay is probably shot. It is in the power distribution block in the motor comprtment.

It's not a fuse. It is a flasher relay that operates either the signal lights or the emergency 4 way lights.

it may not be you ignition relay, but your alternator.

where is the fuel pump rely on a 2005 f150 with a 5.4

The fuel filter on a 1990 ford F150 is located on the rear left side. It should be right between where the cab of the truck and the bed meet. I just changed mine a couple months ago. Just follow the fuel lines you cant miss the filter