GM: Electra/Park Avenue/Ninety-Eight 1990-1993

Heater Valve Slave Actuator

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Fig. Fig. 1 Passenger compartment vacuum harness layout

REMOVAL & INSTALLATION



  1. Refer to the Air Bag section at the beginning of this Section, and disarm the Air Bag system. Disconnect the negative battery cable.
  2.  
  3. Remove the glove box assembly.
  4.  
  5. Remove the right and left side sound insulators.
  6.  
  7. Remove the heater ductwork.
  8.  
  9. Remove the mounting nuts from the back of the actuator through the heater inlet.
  10.  
  11. Remove the bracket from the behind the actuator.
  12.  
  13. Remove the slave valve plastic pivot pin from the top of the module.
  14.  
  15. Disconnect the actuator arm and vacuum line.
  16.  
  17. Remove the slave actuator.
  18.  

To install:

  1. Install the slave actuator.
  2.  
  3. Connect the actuator arm and vacuum line.
  4.  
  5. Install the slave valve plastic pivot pin to the top of the module.
  6.  
  7. Install the bracket behind the actuator.
  8.  
  9. Install the mounting nuts at the back of the actuator through the heater inlet.
  10.  
  11. Install the heater ductwork.
  12.  
  13. Install the right and left side sound insulators.
  14.  
  15. Install the glove box assembly.
  16.  
  17. Refer to the Air Bag section at the beginning of this Section, and arm the Air Bag system.
  18.  

 
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