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Jeremy, Certified Truck/Bus Technician
Category: Medium and Heavy Trucks
Satisfied Customers: 3320
Experience:  ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, EPA 608/609 HVAC Certified, Steering/Suspension and ABS/Brakes Technician
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We are trying to get jake brake to work. Not getting power from ecm ch

Customer Question

We are trying to get jake brake to work. Not getting power from ecm changed ecm same problem 2006 freightliner 60 series Detroit
Submitted: 2 years ago.
Category: Medium and Heavy Trucks
Expert:  Jeremy replied 2 years ago.
My name is ***** ***** I will assist you with your concerns.
Are you getting a signal to the ECM for it to send the signal to the engine brake? Without that signal coming into the ECM, it won't send a signal out. On another note, the ECM needs to be programmed for the ECM to send the signal so if that parameter is off. it won't engage. So make sure that the feature is turned on.
Do you have a engine diagram with pinout? I can provide one if needed.

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