dimmer relay

1988 HONDA PRELUDE
Avatar
LAWRENCE64
  • MEMBER
  • 3 POSTS
On my 1988 honda prelude so. The head lights pop up but no lights & no fire to dimmer relay in the fuse box under the hoodpark lights & fog lights come on but not head lights
Nov 13, 2010 at 8:22 PM
Advertisement
Avatar
KHLOW2008
  • ✓Experienced Mechanic
  • 41,814 POSTS

Dimmer relay is powered by Fuse # 33 and # 34 in underhood fuse. At headlight check the Red/Green wire ( Right headlight ) and Red/Yellow ( Left ) for battery voltage.

If voltage is not available, check the lighting relay.
Nov 13, 2010 at 10:47 PM
Avatar
KHLOW2008
  • ✓Experienced Mechanic
  • 41,814 POSTS
Are the radiator fans working?
Nov 13, 2010 at 10:48 PM
Avatar
LAWRENCE64
  • MEMBER
  • 3 POSTS
There is fire in the lighting relay but no fire n dimming relay and the radiator fan works
Nov 14, 2010 at 2:19 AM
Avatar
KHLOW2008
  • ✓Experienced Mechanic
  • 41,814 POSTS
Do you have battery voltage at fuse # 33 and # 34?

Nov 14, 2010 at 10:24 AM
Avatar
LAWRENCE64
  • MEMBER
  • 3 POSTS
No power at dimmer relay at all.
Nov 14, 2010 at 11:07 AM
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.