Ign key 1 fuse keeps blowing?

POOKKEEDOO

MEMBER
2008 MAZDA 3
2.3L
4 CYL
2WD
AUTOMATIC
160,000 MILES

I keep blowing my 30 amp ign key 1 fuse (#11) only when I make a right turn shutting car completely down. I drove it around taking left turns no issue then took a right and it blew.

Monday, January 16th, 2023 AT 11:16 AM

4 Replies

JACOBANDNICKOLAS

MECHANIC
108,355 POSTS

Hi,

The IG1 fuse powers the ignition switch. There must be a short in the steering column that causes a short when you turn right.

What I would suggest is to remove the upper and lower steering column cover and inspect the wiring to the switch. (See pic below) Check for anything that is loose or damaged.

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

Take care,

joe

See pic below.

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Monday, January 16th, 2023 AT 5:23 PM

POOKKEEDOO

MEMBER
3 POSTS

I have started the headache of the process, since it only happens when making a right turn is there a certain location, I should put more focus on?

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Wednesday, January 18th, 2023 AT 6:03 PM

POOKKEEDOO

MEMBER
3 POSTS

I started searching from the key slot over but haven't followed all the way around to any connections by floor board or anything.

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Wednesday, January 18th, 2023 AT 6:06 PM

JACOBANDNICKOLAS

MECHANIC
108,355 POSTS

Hi,

As far as the location is concerned, I wish I could tell you. It could be anywhere. Take your time and be thorough. Wiring issues are usually nightmares.

If you have questions, let me know and I'll try my best to help. Keep in mind, if you have the column cover removed, you may want to try wiggling the wires or turning the steering to see if you can make it fail. Hopefully, you'll see a spark to help locate the issue.

Joe

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Wednesday, January 18th, 2023 AT 7:22 PM