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Cat Man
Cat Man, Cat Engine Expert
Category: Medium and Heavy Trucks
Satisfied Customers: 8957
Experience:  I am ASE Master Truck Certified.
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I have a 2000 peterbilt 379exh with a cat 3406e 2ws truck

Customer Question

I have a 2000 peterbilt 379exh with a cat 3406e 2ws truck vin 508940. I need to know where the pressure switch for the cruise control is located.
Submitted: 1 year ago.
Category: Medium and Heavy Trucks
Expert:  Daniel Wilson replied 1 year ago.

Hi Nick, My name is***** will be glad to try to help. It is under the dash on an air manifold block with a few switches. Click below for the block and what is looks like. Be sure to check the brake and clutche switches and harness as well.

Air manifold

Customer: replied 1 year ago.
That is not the pressure switch for the cruise. That is the pressure switch for the truck and trailer brake lights.
Expert:  Cat Man replied 1 year ago.
Thanks for asking your question. I will try and help you out.
There is not a pressure switch for the cruise control.
Does the cruise control not work?