What the heck is this?

TommyD11730 · Feb 13, 2018

Attached to the drivers side rocker box. 1984 GMC K2500.

Thanks!

tenderfoot · Feb 13, 2018

Flux capacitor.

Bent77 · Feb 13, 2018

Eng idle speed switch

TommyD11730 · Feb 13, 2018

Ok... so what the heck does it do? The vacuum operated "kicker" is long gone.
Truck was not equipped with AC.

Bent77 said:
Eng idle speed switch

Bent77 · Feb 13, 2018

It doesn’t do ****, its not wired lol

My guess is AC or cruise control related

TommyD11730 · Feb 13, 2018

Bent77 said:
It doesn’t do ****, its not wired lol
Good one.
Truck didn't come with either. So who knows.

My guess is AC or cruise control related