Hey guys, i just was checking over my engine bay for any leaks since my new rebuild 2 months ago. I know i hooked up this sensor, but i guess the clip is broken so it wiggled off. Its at the far side of the UIM, closest to the windshield. It has a white plug that plugs into it, it's a black cylinder with "Desno" on it in red writing, its right by the accelerated warm up coolant intake for the UIM.

What does this do excally? Im just curious cause im not sure how long it has been off for.

Cheers

Mark

 

u talking about the map sensor? the standard one is a small rectangle shape.

 

Isc?

 

nope not the Map, no idea what isc stands for. Its attached right to the UIM. about a 3 inch long black cylinder, with a white plug to it.

 

Idle Speed Controller

 

I believe you are talking about the bacv(bypass air control valve)

 

Here yo go, is this what you are looking for:

 

awesome yea its the idle speed control. thanks guys.