GM Celebrity/Century/Ciera/6000 1982-1996 Repair Guide

Control Unit

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REMOVAL & INSTALLATION



  1. Disconnect the negative battery cable.
  2.  
  3. Unplug the Electronic Control Unit (ECU) electrical connectors.
  4.  
  5. Remove the hex head screws attaching the ECU to the dash panel.
  6.  
  7. Remove the ECU from the dash panel.
  8.  

To install:
  1. Ensure all plastic grommets are properly located.
  2.  
  3. Install the ECU to the dash panel, aligning screw holes.
  4.  
  5. Install the hex head screws attaching the ECU.
  6.  
  7. Engage the ECU electrical connectors.
  8.  
  9. Connect the negative battery cable.
  10.  

 
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