Module behind light switch?

[corelokt]

There is a black plastic module hanging behind my light switch. It is not a buzzer, but has a circuit board in it. What is it? I am thinking water in fuel?

 

[dependable]

Probably can find it here:

http://www.steelsoldiers.com/showthread.php?50551-CUCV-Switches-Diodes-Relays

 

[corelokt]

I can't read the names in the pics, but likely the glow plug module. Anyone need one, or does it also serve a water in fuel purpose?

 

[BdotC]

Hello all. My light switch(3 prong) has stopped turning on the headlights/running lights. The daytime functions still work (turn signals, brake lights, horn). I took apart the switch and found one of the copper connections behind the plastic portion of the switch was bad. Unfortunately, after taking it apart, 5 copper pins (2 with 3 connection points, 3 with 2 connection points) have fallen out. Does anyone know where those pins go in relation to the plastic part of the switch? I have an image but can't seem to attach it to this post.

'94 hummer

 

[cucvrus]

I can't read the names in the pics, but likely the glow plug module. Anyone need one, or does it also serve a water in fuel purpose?

Low coolant light? That is a small module up in that area. And BdotC is lost in the CUCV thread. I think he wants the HMMWV threads. Just my opinion. Happy Holidays.