GM Full-Size Trucks 1980-1987 Repair Guide

Control Head

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REMOVAL & INSTALLATION



  1. Disconnect the negative battery cable.
  2.  
  3. Remove the radio.
  4.  
  5. Remove the instrument panel bezel.
  6.  
  7. Disconnect the control head from the dash.
  8.  
  9. Lower the control head from the dash, without kinking the cable, and disconnect the cable, vacuum harness and electrical harness.
  10.  
  11. Reverse the above to install.
  12.  

Cable Adjustment

  1. Remove the glove box and door assembly.
  2.  
  3. Loosen the cable attaching screw at the selector duct assembly.
  4.  
  5. Make sure the cable is installed in the bracket on the selector duct assembly.
  6.  
  7. Place temperature lever in full cold position and hold while tightening cable attaching screw.
  8.  

 
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