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  • SN95 4.6L Mustang Tech

HELP - ODOMETER ALL DASHES - WEIRD BUZZING FROM FUSE PANEL...

  • Thread starter Thread starter jrobinsonchicag
  • Start date Start date Dec 8, 2010
J

jrobinsonchicag

New Member
Mar 21, 2008
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Dec 8, 2010
#1
  • Dec 8, 2010
  • #1
So I swapped in a new 4.6

I had a bullitt motor and it took a crap. So I bought a standard 4.6 Mustang motor and dropped it in...

I turn the key to accessory and it reads all dashes for the mileage. There is also a weird, loud, constant buzzing coming from the box located in the front passenger fender when the key is turned on, and the PATS / theft light flashes quickly.

It will bump, but it won't turn over.

Any ideas...
 

wmburns

SN Certified Technician
Aug 14, 2009
5,892
514
204
Houston Texas
Dec 8, 2010
#2
  • Dec 8, 2010
  • #2
The box in the right hand fender well is the CCRM. This is a relay that controls power to the PCM, fan, fuel pump, and AC compressor.

The Cluster with all "-" means that the Cluster does not "see" the PCM. Likely because the PCM is not powered up. This is likely because the CCRM is not supplying power to the PCM.
 
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