It cranks but no start?

Tiny
JOSE BARRERA
  • MEMBER
  • 2012 NISSAN ROGUE
  • 2.4L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 139,000 MILES
I checked my spark plug and there was no spark. So, I changed the crank sensor and still no go. What else can it be?
Monday, October 24th, 2022 AT 8:41 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,755 POSTS
Hi,

Have you checked fuse 62 in the fuse box under the hood? If not, do that first. In addition to checking the fuse, confirm there is power to and from it. (See pic 1 below)

Here is a link you may find helpful:

https://www.2carpros.com/articles/how-to-check-a-car-fuse

If the fuse is good, I need you to check the ECM relay in the same location. If there is a different relay with the same part number, switch them. If there isn't, here is a link that explains how to test a relay:

https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit

If that checks good, go to any of the ignition coils and disconnect the connector. Each coil has a brown wire going to it. Check to see if there is B+ voltage to the brown wire. (See pic 2)

Let me know what you find.

Joe.

See pics below.
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Monday, October 24th, 2022 AT 9:04 PM

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