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PCM/ACC fuse

Tiny
ANGELADAWN
  • MEMBER
  • 2002 CHRYSLER CONCORDE
  • 3.5L
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 210 MILES
The fuse keeps blowing all the car was fine until thermostat was changed which is underneath the car. Ran great before that. But when to turn the ignition had power to car but it wouldn't even turn over and fuse keeps popping.
Thursday, November 28th, 2019 AT 3:32 PM

10 Replies

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Good evening,

Did you double-check your work to be sure you did not trap any wires where you were working? It sounds like something got trapped somewhere.

https://www.2carpros.com/articles/how-to-check-wiring

Roy
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Thursday, November 28th, 2019 AT 3:43 PM
Tiny
ANGELADAWN
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  • 3 POSTS
I've unhooked all connections including sensors still getting a dead short on the acm/pcd.
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Sunday, December 1st, 2019 AT 1:32 PM
Tiny
ASEMASTER6371
  • MECHANIC
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What is the number of the fuse that keeps failing?

Roy
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Monday, December 2nd, 2019 AT 11:37 AM
Tiny
ANGELADAWN
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  • 3 POSTS
W
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Wednesday, January 1st, 2020 AT 5:05 PM
Tiny
ASEMASTER6371
  • MECHANIC
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Okay, the fuse controls the ASD relay and the PCM. I would disconnect the ASD relay and see if the fuse still fails. If it does, good chance it is the PCM.

Roy
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Thursday, January 2nd, 2020 AT 8:52 AM
Tiny
ANGELADAWN
  • MEMBER
  • 3 POSTS
Also just realized that my fuse for my gauges keeps blowing.
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Sunday, January 5th, 2020 AT 12:42 PM
Tiny
ANGELADAWN
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  • 3 POSTS
Ok so it's the ignition fuse on inside panel and the asd/PCM FUSE under the hood what's the easiest way to narrow it down?
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Monday, January 6th, 2020 AT 9:53 AM
Tiny
ASEMASTER6371
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Did you read my last post on what to try?

Did you do that test?

Roy
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Wednesday, January 8th, 2020 AT 12:54 PM
Tiny
ANGELADAWN
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  • 3 POSTS
Yes but I didn't know that the ignition fuse on the inside was blowing at the same time.
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Thursday, January 9th, 2020 AT 2:00 PM
Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
One thing at a time.

What were the results of the test I told you to do?

Roy
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Thursday, January 9th, 2020 AT 2:05 PM

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