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eric, Automotive Repair Shop Manager
Category: Nissan
Satisfied Customers: 32392
Experience:  Automotive Repair Shop Manager, Technician/JA Mentor
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I have a 2000 Nissan Sentra about a year ago I had a problem

Customer Question

Hi Roy my name is Roberto
I have a 2000 Nissan Sentra about a year ago I had a problem with keyless entrance and power locks I changed a blown fuse #37 and worked ok now I have the same problem but now when I replace fuse it blows right away
Submitted: 1 year ago.
Category: Nissan
Expert:  eric replied 1 year ago.


I am sorry that you have not been helped yet. I just came online and saw your question

Fuse 37 goes to the smart entrance control unit(SECU), located underneath the dash(see attached). There is a short in either the SECU or the wiring harness going between fuse 37 and the SECU. disconnect the SECU and install new fuse and turn the key to on. If the fuse doesnt blow, replace the SECU. If it does, you will have to physically trace the wiring for cuts, breaks, or chafing and repair as needed

Expert:  eric replied 1 year ago.

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