Fog lights/keyless entry not working
Fog lights/keyless entry not working
I have a 04 FX4 w/5.4. The fog lights are not working and neither is the keyless entry. I bought this used and there was no owners manual so I need some help.
First of all where can I get an Owners Manual? How can I find out, without going to a dealer what the code to get in the truck is?
Second, I can't seem to find which fuse is for the fog lamps? I have replaced the bulbs and they still don't work!
Anyone got any ideas?
Mentally confused and prone to wander!!!!
First of all where can I get an Owners Manual? How can I find out, without going to a dealer what the code to get in the truck is?
Second, I can't seem to find which fuse is for the fog lamps? I have replaced the bulbs and they still don't work!

Anyone got any ideas?
Mentally confused and prone to wander!!!!
Owners manual in PDF :
https://www.fleet.ford.com/maintenan...ls/default.asp
The fog lamps, did you check the bulb connector with a meter to make sure you are getting power prior to replacing the bulbs ?
Electrical diagram for the fog lamps on the 04-08 MY trucks

Quick test of the fuse to bulbs, pull the fog lamp relay, and jumper the normally open contacts ( red line in the diagram below ) in the relay socket

If you get to testing the main headlamp switch ( slight chance, not any where near the top of the list ), pay attention to which version of the main headlamp switch you have. The early build 04 had a different switch in it, with more pins.
The door keypad code is on the BSM / VSM, which is located behind the rear seat.
Thread in the technical articles forum on removing the seat back to get to it.
https://www.f150online.com/forums/ar...08-my-way.html
Is the problem with the keyless entry just the keypad, or the keypad and the RKE fobs ?
https://www.fleet.ford.com/maintenan...ls/default.asp
The fog lamps, did you check the bulb connector with a meter to make sure you are getting power prior to replacing the bulbs ?
Electrical diagram for the fog lamps on the 04-08 MY trucks

Quick test of the fuse to bulbs, pull the fog lamp relay, and jumper the normally open contacts ( red line in the diagram below ) in the relay socket

If you get to testing the main headlamp switch ( slight chance, not any where near the top of the list ), pay attention to which version of the main headlamp switch you have. The early build 04 had a different switch in it, with more pins.
The door keypad code is on the BSM / VSM, which is located behind the rear seat.
Thread in the technical articles forum on removing the seat back to get to it.
https://www.f150online.com/forums/ar...08-my-way.html
Is the problem with the keyless entry just the keypad, or the keypad and the RKE fobs ?


