Engine will not crank

Tiny
DARRELHYBERG
  • MEMBER
  • 1998 TOYOTA TACOMA
  • 3.4L
  • 6 CYL
  • 98,000 MILES
I replaced starter and ignition and fuel pump it won't crank with key.
Friday, March 12th, 2021 AT 1:32 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,724 POSTS
Hi,

Have you checked fuses and the starter relay? If you look at pic 1, I highlighted the fuse and relay. Both are located in the under hood fuse/relay box.

Check the fuse first. Confirm there is power to it and from it. If it is good, switch the relay with a different one having the same part number.

Here are two links you may find helpful:

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

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

If the relay and fuse are both good, we need to check for power at the starter motor. Here is a link that explains how to perform the test:

https://www.2carpros.com/articles/starter-not-working-repair

Pics 2-5 show the power distribution schematics for the vehicle. I'm adding them in the event you need them. I did cut them in half to make them more readable. However, I did overlap them so you could follow them easier.

Let me know what you find or if you have other questions.

Take care and God Bless.

Joe
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Friday, March 12th, 2021 AT 8:00 PM

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