Turn Signal & Running Light Help

[ericstreich]

I've got a '74 FJ40 which has had a partial restoration. It has a 350 small block and GM steering column. Recently I have lost my turn signals and running lights. I do have hazzards and head lights just no turn signals and tail/running lights. I don't think it is the flasher itself as I do have the hazzards. Any suggestions? Thanks so much for all your help and expertise!

 

[Cbled56]

I would let more experience people chime in, but I believe I remember reading about a switch controlling the tail lights is located on top of the transmission. This was for a 1978 FJ40, so it might not be the same for yours. Have you got the chassis manual? I think you can down load it off the internet and it has wiring diagrams. Best of luck.

 

[73FJ40]

I would let more experience people chime in, but I believe I remember reading about a switch controlling the tail lights is located on top of the transmission. This was for a 1978 FJ40, so it might not be the same for yours. Have you got the chassis manual? I think you can down load it off the internet and it has wiring diagrams. Best of luck.

The aforementioned switch is for the backup lights.

It's hard to make any definitive comments without knowing what mods from OEM have been made, particularly the change in the steering column (and directional switch/wiring.)

If the hazard lights flash okay (all 4 directional lights flashing and the dash indicators) then your grounds to those lights are okay.

Have you checked for loose or corroded connections, particularly at the switches.

 

[BeerM3]

Assuming you've already checked the fuses, doublechecked that they're the right amperage, and nothing recently was shorted out that you know of, I'd wiggle the light switch housing and the harness plug under the dash that connects to the steering column & turn switch.

Disclaimer: I didn't check to see if Coolerman has '74 wiring posted on his website. This is a '76 but I believe the wiring color is identical or very close. Check against a '74 schematic if you can find one.

from CityRacer

 

[ericstreich]

Thank you to all for your responses. I just double checked the fuses again this eve and they are all good. I did notice that once I turn on the headlights, the 15A fuse for the tail lights heats up and blows. Would this be due to a broken/damaged wire with the casing missing coming in contact with the frame? This is like trying to find a needle in a haystack! Thanks again!

 

[BeerM3]