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2007 Ford F-550 park brake light

Tiny
MJSWEN
  • MEMBER
  • 2007 FORD F-550
  • 210,000 MILES
Hi the park brake light will not go off when the brake is released we have confimed that the pedal is all the way up, the swich is new, even if we manuually actuate the switch the light stays on and our scan tool tells us that the brake is appied and the IPC light is commanded "on" any ideas?
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Wednesday, June 26th, 2013 AT 12:59 PM

13 Replies

Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
Is High Mpount brake light on? If no then suspect faulty multifunction switch
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Wednesday, June 26th, 2013 AT 1:04 PM
Tiny
MJSWEN
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  • 7 POSTS
This truck is a cab and chassis and dose not have a high mount light, what dose the mulitifunction switch have to do with the park brake cucuit?
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Wednesday, June 26th, 2013 AT 1:11 PM
Tiny
DOCFIXIT
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Sorry PARK did not register been long day. So is park indicater light on instrument panel and won't go out if that is the caes has brake fluid level been checked
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Wednesday, June 26th, 2013 AT 1:37 PM
Tiny
MJSWEN
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Yes its full
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Wednesday, June 26th, 2013 AT 1:39 PM
Tiny
DOCFIXIT
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All can come up with is a fault in instrument panel possible shorted diode in park lamp circuit
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Wednesday, June 26th, 2013 AT 1:47 PM
Tiny
MJSWEN
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  • 7 POSTS
Is this diode part of th IP? The IP diagnostics show B1352 U1900, and U2023, as well as "park brake applied" in the datastream
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Wednesday, June 26th, 2013 AT 1:50 PM
Tiny
DOCFIXIT
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Thanks for codes if started with that would have been easier.
B1352 key in instrument short or open in circuit 158 the Warning system that is in connectoe C220A terminal 24. Having any problems with door Ajar or door open chime?
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Wednesday, June 26th, 2013 AT 2:02 PM
Tiny
MJSWEN
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No the chime and ajar are working as expected
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Wednesday, June 26th, 2013 AT 2:04 PM
Tiny
DOCFIXIT
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Pull dash check that circuit for ground or open. When key is inserted and turned sends ground turns off warning light.
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Wednesday, June 26th, 2013 AT 2:09 PM
Tiny
MJSWEN
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  • 7 POSTS
How do I identify connector C220A and terminal?
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Wednesday, June 26th, 2013 AT 2:24 PM
Tiny
DOCFIXIT
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Should be marked on connecto think 3 in all see diagram check as shown. I hope ypou have electronic knowledge
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Wednesday, June 26th, 2013 AT 2:35 PM
Tiny
MJSWEN
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Are you still there?
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Wednesday, June 26th, 2013 AT 2:48 PM
Tiny
DOCFIXIT
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So what happened?
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Friday, June 28th, 2013 AT 8:03 AM

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