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Andy, Truck Diagnostic Technician
Category: Medium and Heavy Trucks
Satisfied Customers: 1673
Experience:  International and Isuzu trucks , International, Maxxforce, Cummins and Isuzu engines, Diagnostic and electrical troubleshooting specialist , Hvac and truck /trailer refrigeration troubleshooter
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I have 1998 international 4700 with a Allison at 545 trans

Customer Question

I have 1998 international 4700 with a Allison at 545 trans where and when does the electric modulator get. It's power I un plugged it havE no power to plug does it have to be in drive to have power to the plug it will not shift up from first
Submitted: 2 years ago.
Category: Medium and Heavy Trucks
Expert:  Andy replied 2 years ago.

Hi my name is Andy ! If you can provide me with the last 8 digit of the vin number please, I might be able to help.

Expert:  Andy replied 2 years ago.

Do you still need help ?