# ford headlight wiring / highbeam switch question

**URL:** <https://forums.speedlife.net/t/ford-headlight-wiring-highbeam-switch-question/25018>\
**Category:** NYSpeed Automotive\
**Created:** [February 23, 2007, 3:29pm UTC](https://forums.speedlife.net/t/ford-headlight-wiring-highbeam-switch-question/25018 "2007-02-23T15:29:58Z")\
**Posts on this page:** 1\
**Showing post:** 3

<div class="post-metadata">

**Author:** ![Bacon](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/bacon/32/7230_2.png) [@Bacon](https://forums.speedlife.net/u/Bacon)\
**Post date:** [February 23, 2007, 10:22pm UTC](https://forums.speedlife.net/t/ford-headlight-wiring-highbeam-switch-question/25018/3 "2007-02-23T22:22:10Z")

</div>

Is she seriously considering driving that in the winter. FFS, she can’t even get into a car without hitting something.

Anyways more on topic:

Most for the ford wiring was standardized around that time frame. The power should be going to the headlight switch, from there it will go into the multi-function switch. At which point it goes to the head-lamps.

Make sure the main switch is both getting power, and distributing it to the MF-switch. In one direction it should turn the high-beams on regardless (flash to pass in some schematics), so there should be a wire that is always hot when the key is on. Which I remember correctly is one of the ones coming off the headlamp switch.

If that is hot, and you have no high-beams when you try to “flash” them then test from the MF-switch harness to the head lamps to make sure a wire didn’t get damaged/disconnected somehow.

To test the switch itself, use a multi-meter and the schematics to find out which pins should be closes when it’s in the high-beam position.

---

_[View the full topic](https://forums.speedlife.net/t/ford-headlight-wiring-highbeam-switch-question/25018)._
