Aluminum Block V8s 4.1, 4.5, 4.6, and 4.9 liter engines.

Main Engine Wiring 1997 STS

  #1  
Old 06-15-2011, 02:29 PM
imageres's Avatar
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Default Main Engine Wiring 1997 STS

I an in the middle of dropping my engine in order to repair head bolts. My problem is I don't see what I am supposed to do with the main engine wiring when I drop the engine. There seems to be no plugs that detach the engine portion of the wiring from the body portion. It seems to me that I saw a post on changes that were made in the wiring to get around this problem but can't find it now.
 
  #2  
Old 06-15-2011, 09:13 PM
gmtechs's Avatar
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Location: Ontario
Posts: 239
Default

when u drop the cradle u keep the harness and the pcm/ecm with the engine
 
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