Thread: di install ?
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Old 01-24-2006, 11:42 PM
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deicustoms1 deicustoms1 is offline
Hummer Professional
  
Join Date: Jan 2006
Location: florida
Posts: 491
deicustoms1 is an unknown quantity at this point
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According to DirectWire...

dk. green/white PCM, blue plug, pin 21

Notes: The PCM is on the passenger side firewall under the hood.

Also found in the radio harness on some models.
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