SPONSORED LINKS

No crank no start

Tiny
ESILVERGIRL
  • MEMBER
  • 2003 CHEVROLET TRAILBLAZER
  • 4.2L
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 200,000 MILES
I replaced battery, ignition switch, ignition relay and starter. Still nothing. All fuses look great. Any ideas? I'm 61 year old lady that works on my SUV but I'm dumb founded on this one. Please help me.
Wednesday, December 23rd, 2020 AT 1:06 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,700 POSTS
Hi,

We need to start by checking three different fuses. However, just for the heck of it, see if it will start in neutral.

Pic 1 below shows a portion of the wiring schematic related to the starting system. I highlighted three fuses which are all located in the underhood fuse box. Pic 2 shows their locations.

Now, in addition to checking the condition of the fuse, I need you to check if there is power both to the fuse and out from it. Here is a link you may find helpful:

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

Do this and let me know the results.

Merry Christmas,
Joe
Images (Click to make bigger)
Thumb
Thumb
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
-1
Wednesday, December 23rd, 2020 AT 8:17 PM

Please login or register to post a reply.

Related Engine Not Cranking Over Content

Starter Not Working
GUIDE
Starter Not Working
This guide is designed to help you identify whether the issue with your non-working starter motor is due to an electrical problem or a fault within the starter motor itself...
VIEW MORE

Sponsored links