Chrysler Full-Size Vans 1967-1988 Repair Guide

Automatic Idle Speed (AIS) Motor Assembly

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REMOVAL & INSTALLATION



  1. Remove the air cleaner.
  2.  
  3. Disconnect the negative battery cable.
  4.  
  5. Disconnect the four pin connector on the AIS.
  6.  
  7. Remove the temperature sensor from the throttle body housing.
  8.  
  9. Remove the two Torx® head screws.
  10.  
  11. Remove the AIS from the throttle body housing, making sure that the O-ring is with the AIS.
  12.  

To install:
  1. Be sure that the pintle is in the retracted position. If the pintle measures more than 1", it must be retracted by using ATM test code #03.
  2.  

The battery must be connected for this operation.

  1. Install new a O-ring on the AIS.
  2.  
  3. Install the AIS into the housing making sure the O-ring is in place.
  4.  
  5. Install the two Torx® head screws.
  6.  
  7. Connect the four pin connector to the AIS.
  8.  
  9. Install the temperature sending unit into the throttle body housing.
  10.  
  11. Connect the negative battery cable.
  12.  

 
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