1991 Bmw 535i Headlights Wont Come On Sometimes They Will Driving Just Out

1991 BMW 535I
153,000 MILES
Avatar
ANONYMOUS
  • MEMBER
  • 1 POST
My headlights wont come on sometimes, and when they do I will be driving and they just go out. Sometimes when I step on the break they go out. I put the window down they went out. I can flip them up and down sometimes it turns back on sometimes not. the high beams always work so I just flip them on when they go out?
Apr 10, 2013 at 6:06 AM
Advertisement
Avatar
DOCHAGERTY
  • ✓ASE Certified Mechanic
  • 9,606 POSTS
  • ASE Certified Mechanic
Go to the Ebox underhood on the left side, its the black plastic box. Pop the lid off and inside are a GM and a LKM (general and lamp modules) Its a problem with the solder traces on the circuit board in said the lamp control module, there a post somewhere out there on the E-34 boards
Apr 11, 2013 at 5:28 AM
Avatar
KNOWLEDGE IS POWER
  • EXPERT
  • 1,136 POSTS
I replaced mine with a later model lkm that has chips instead of relays. check for them online on ebay etc. ive had no more problems since.
Jan 25, 2014 at 6:01 PM
Avatar
DOCHAGERTY
  • ✓ASE Certified Mechanic
  • 9,606 POSTS
  • ASE Certified Mechanic
Solid state LKM? whoda thunk it?
Feb 11, 2014 at 4:24 PM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.