Blowing fuse 24 over and over

Tiny
DURDELION
  • MEMBER
  • 2001 FORD ESCAPE
  • 3.0L
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 185,000 MILES
I believe the issue to be the interlock system going bad and causing the fuse to blow. But I don’t know if that is the case. I cannot shift out of gear and my brake lights go out whenever I blow the fuse. So I cannot legally drive on the road. I would like to replace and solve the problem on my own. But cannot necessarily do that myself without knowing anything else further.
Saturday, November 7th, 2020 AT 11:23 AM

15 Replies

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

I would disconnect the wiring from the stop light switch and see if the fuse still fails.

I attached a diagram of the fuse and what it controls.

Roy

1. Remove the Brake Pedal Position (BPP) switch.
1 Disconnect the electrical connector.
2 Rotate clockwise and remove the BPP switch.
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Saturday, November 7th, 2020 AT 2:35 PM
Tiny
DURDELION
  • MEMBER
  • 9 POSTS
Yes it still blows the fuse.
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Sunday, November 8th, 2020 AT 8:59 AM
Tiny
DURDELION
  • MEMBER
  • 9 POSTS
I also tried disconnecting the wire to the gear shift and it also blew the fuse.
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Sunday, November 8th, 2020 AT 9:42 AM
Tiny
DURDELION
  • MEMBER
  • 9 POSTS
So I think it may be the transmission position sensor.
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Sunday, November 8th, 2020 AT 9:42 AM
Tiny
DURDELION
  • MEMBER
  • 9 POSTS
Not the transmission position sensor.
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Sunday, November 8th, 2020 AT 1:21 PM
Tiny
DURDELION
  • MEMBER
  • 9 POSTS
Any more advice? Because I am officially lost.
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Sunday, November 8th, 2020 AT 1:21 PM
Tiny
ASEMASTER6371
  • MECHANIC
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Okay, if you disconnected the switch and the fuse still fails, the harness from the fuse to the brake switch is shorted somewhere.

Someone needs to check the harness for damage.

Roy
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Sunday, November 8th, 2020 AT 1:26 PM
Tiny
DURDELION
  • MEMBER
  • 9 POSTS
Okay. Thank you. I’ll run through it in the morning see if I can see any visible damage. It’s dark now so I can’t do anything with it.
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Sunday, November 8th, 2020 AT 3:02 PM
Tiny
ASEMASTER6371
  • MECHANIC
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You are welcome.

Always glad to help.

Roy
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Sunday, November 8th, 2020 AT 3:16 PM
Tiny
DURDELION
  • MEMBER
  • 9 POSTS
Why would the fuse still blow if no power is going through the brake switch when it’s unplugged?
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Monday, November 9th, 2020 AT 6:33 AM
Tiny
ASEMASTER6371
  • MECHANIC
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Because there is a short in harness before it reaches the switch.

Between the fuse and the switch, there is a wiring issue that is causing the power wire to be grounded against another wire causing the fuse to fail.

Roy
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Monday, November 9th, 2020 AT 7:47 AM
Tiny
DURDELION
  • MEMBER
  • 9 POSTS
Hello Roy, so there isn’t anything visible that I can see. But I did see this connector I do not know what exactly it is supposed to do, I have a hunch that it’s to the cruise control. But do not know for sure. Any idea off the top of your head?
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Monday, November 9th, 2020 AT 12:19 PM
Tiny
ASEMASTER6371
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Can you give me the colors of the wires on that connector?

That is not the issue at all.

Roy
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Monday, November 9th, 2020 AT 12:21 PM
Tiny
DURDELION
  • MEMBER
  • 9 POSTS
It is not on the circuit. If the fuse still fails then the harness is shorted somewhere between the fuse block and the stop light switch.

Roy
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Wednesday, November 11th, 2020 AT 8:29 AM
Tiny
ASEMASTER6371
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That is correct.

Roy
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Wednesday, November 11th, 2020 AT 3:36 PM

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