GM Full Size Vans 1967-1986 Repair Guide

Back-Up Light Switch

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REMOVAL & INSTALLATION



With Manual Transmission

The back-up light switch is located on the left side of the transmission case. To remove:

  1. Disconnect the negative battery cable.
  2.  
  3. Disconnect the back-up switch harness.
  4.  
  5. Remove the back-up switch and the seal.
  6.  
  7. Installation is the reverse of the removal procedure.
  8.  

With Automatic Transmission

The back-up light switch is located on the left side of the transmission case.

  1. Disconnect the negative battery cable.
  2.  
  3. Disconnect the back-up switch assembly harness.
  4.  
  5. Place the gear selector in neutral.
  6.  
  7. Squeeze the switch tangs together and lift out the switch assembly.
  8.  
  9. Installation is the reverse of the removal procedure.
  10.  

 
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