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BOBBYSS, Master Technician
Category: Chevy
Satisfied Customers: 17404
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I just replace an engine and trans on my 03 silverado 4x4

Customer Question

hi i just replace an engine and trans on my 03 silverado 4x4 and when i turned the key on to start it doesnt turn over lights go on battery is fully charged..can it be my computer?
Submitted: 1 year ago.
Category: Chevy
Expert:  BOBBYSS replied 1 year ago.

Hello, my name is***** for the question. This can occur for a number of reasons. You will need a voltage meter to try and determine what is going on. It may be the fuse box, the starter or it can possibly be the computer. Do you have a voltage meter to run some tests? Does the starter relay in the fuse box under the hood click when you try starting the vehicle?

Customer: replied 1 year ago.
No I don't hear any sound
Customer: replied 1 year ago.
My lights go on and the door chime is on and the headlights stay on
Expert:  BOBBYSS replied 1 year ago.

Then we would need to do some electrical tests. Have you tried moving the shifter to make sure it is in park or neutral?