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1995 Nissan Truck help answers fast

Tiny
TINAMARIE21
  • MEMBER
  • 1995 NISSAN TRUCK
  • 2.4L
  • 4 CYL
  • 2WD
  • MANUAL
Just put new wire harness for brainbox in truck need to know why its not cranking abd why it blows fuses? What to check or do?
Wednesday, November 25th, 2015 AT 11:20 AM

2 Replies

Tiny
CARADIODOC
  • MECHANIC
  • 33,873 POSTS
A simple trick to finding a short is to replace the blown fuse with a pair of spade terminals, then use small jumper wires to connect them to a 12 volt light bulb. A brake light bulb works well. When the circuit is live and the short is present, the bulb will be full brightness and hot so be sure it's not laying on the carpet or against a plastic door panel. Now you can unplug electrical connectors and move things around to see what makes the short go away. When it does, the bulb will get dim or go out.
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Wednesday, November 25th, 2015 AT 2:27 PM
Tiny
THIS IS MIKE
  • MECHANIC
  • 686 POSTS
Tinamarie21
November 26, 2015.

K thanks what about new wiring harness to the computer I put in. Why isnt my truck cranking? What to do about that?
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Thursday, November 26th, 2015 AT 12:03 PM

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