Ford aeromax L9000 water truck need wiring schematic help with headlights not working

Hi Pete.
this link might help you out.
1995 9000 ford headlight wiring schematics Google Search

Hi Larry:
That's a tall order.
I have a 1980 L8000 and a friend has a 1976 L9000.
We both do most of our own maintenance.
The question that I have for you is, "what problem are you trying to solve?". Maybe we can help.
Cheerfuls.
Gotta keep that old iron running!

did you try autozone library they have some good diagrams

The head light switch goes open circut most times on high beam . Two options to fix replace switch, or wire in a duel head light relay. I have used the second option in our shop many times.

Sorry for my part I believe you will need a Ford service manual OR you might find a repair shop that has aftermarket service manuals such as SNAP-ON TOOLS and that would provide you with this information. I suppose you have googled it already.

There are no schematics on the Internet for 90 model. Ford was using books. What are you looking for?

Hi there,

According to this link, they DO seem to have the diagram you are looking for. It appears to be downloadable (and free), however you are required to sign up at the link which I choose not to do only because I am signed up for too many items today!

I cannot vouch for the website but the link appears to be safe & virus free. The indication is that this is a 'research' website fyi.

Please take a sec and let me know if this was helpful? Thanks & good luck!

http://www.triciajoy.com/subject/diesel+engine+diagram+of+Ford+louisville+1990+L9000/

Just click on the link below for the wiring schematic for your car.
2003 Ford Crown Victoria Headlamp wiring schematic Google Search


Charlie

here's a link/

Hi, the headlights and blinkers are on separate circuits, so these may be 2 different problems. Try swapping out the flasher to see if that solves the signal issue. Headlight issue may just be a fuse, but you may want to check the wiring and the sockets at the headlights.