• Hi Guest!
    If you appreciate British Car Forum and our 25 years of supporting British car enthusiasts with technical and anicdotal information, collected from our thousands of great members, please support us with a low-cost subscription. You can become a supporting member for less than the dues of most car clubs.
    There are some perks with a member upgrade!
    **Upgrade Now**
    (PS: Subscribers don't see this gawd-aweful banner
Tips
Tips

MGB MGB Trun signals

Share this page

M

MGDAD

Freshman Member
Offline
My 75 MGB turn signals arn't working, It seems that The power comes from the starter and into the hazzard switch? I can only find one flasher that is located behind the console at the hazzard switch. The manual says that there should be another flasher under the hood.Should there be a inline fuse? or should there be one? Please advise.
Thanks D.Ridge
 
There are two flashers. You can't find the other because it's not "dinking" away. Power into the flasher is green wire, second fuse up on fuseblock, but if the fuse is bad it will also take out gauges, wiper, tach, heater, you know, all the switched loads.
If the wires to the flasher you found are brown, that's emergency (and just turn on emergency and see if it's "dinking") but main t/s flasher has green in, lt gn and brown out. Link:

https://www.advanceautowire.com/mgb.pdf
 
Just scroll down to your year. I use those all the time...easier than digging out books and magnifying glass.
 
Back
Top