Computer Diagnostics and Tuning Technical discussion on diagnostics and programming of the F-body computers

1993 ecm covert to 1994 pcm

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Old Apr 30, 2008 | 04:48 AM
  #1  
cmzfly93's Avatar
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1993 ecm covert to 1994 pcm

does anyone have pics or pinouts of this coverting from 1993 ecm to 1994 pcm i have wire harness off a4 mine is a m6. there is a few wires that need switched anyone done this that has exact instructions
ryan
Old May 1, 2008 | 04:20 AM
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comon people please help

surley i am not the only one that is going to do this or has done this
Old May 1, 2008 | 09:30 AM
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I have done it. You are gonna have to get a new icm for the 94+. Use this link for the wiring http://shbox.com/1/harness_connector_faces.htm. You will have to compair the pins on the 93 and 94. Then move the pins on the 94 harness to match the 93 harness. This ony needs to be done on the plugs that connect to the interior harness.
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