2001 Ford F-250 Blown fuse

Tiny
DARYL HOLLINGSWORTH
  • MEMBER
  • 2001 FORD F-250
  • V8
  • 2WD
  • AUTOMATIC
  • 110,000 MILES
When I shift to drive or from drive to park it blows the instrument and gas pedal fuse. How do I fix this?
Tuesday, June 22nd, 2010 AT 5:03 PM

5 Replies

Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
Hi Daryl ,

Thank you for the donation.

I need to confirm the fuse that is blowing to understand the problem better.

Is it Fuse # 15 ( Red circle in diagram)?


https://www.2carpros.com/forum/automotive_pictures/192750_CentralFuseBox01F250Fig03_2.jpg

Was this
answer
helpful?
Yes
No
Friday, June 25th, 2010 AT 12:43 PM
Tiny
DARYL HOLLINGSWORTH
  • MEMBER
  • 3 POSTS
No, it's number 19
Was this
answer
helpful?
Yes
No
Friday, June 25th, 2010 AT 12:48 PM
Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
Since the fuse only blows when the gear shift is moved, I believe there is a short to body between the Tan/White wire of Transmission control Switch (TCS) and the PCM, terminal # 29.

Unplug the PCM and TCS and test for continuity of Tan/White wire to body. If continuity is present, the wire is shorted and you have to locate the source.
Was this
answer
helpful?
Yes
No
+2
Friday, June 25th, 2010 AT 2:31 PM
Tiny
DARYL HOLLINGSWORTH
  • MEMBER
  • 3 POSTS
You'll have break it down a little more. Where are these things, pms and the tcs
Was this
answer
helpful?
Yes
No
+1
Friday, June 25th, 2010 AT 3:20 PM
Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
PCM = Power Control Module. It should be the Auxiliary Power Control Module, located behind right side of dadsh.

TCS = Transmission Control Switch.

The transmission control switch (TCS) is a momentary contact switch that is located on the end of the transmission control selector lever. Pushing the TCS will either disengage or engage the overdrive function of the transmission. If the OVERDRIVE is disengaged, the word OFF will illuminate on the transmission control selector lever.

I believe the wire for the TCS is shorting somewhere and it most probably is near the shift lever.
Was this
answer
helpful?
Yes
No
-1
Saturday, June 26th, 2010 AT 7:32 AM

Please login or register to post a reply.

Sponsored links