Toyota Celica 1986-1993 Repair Guide

A/C Pressure Switch

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REMOVAL & INSTALLATION




CAUTION
On models with an air bag, wait at least 90 seconds from the time that the ignition switch is turned to the lock position and the battery is disconnected before performing any further work.

  1. Disconnect the negative battery cable.
  2.  



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Fig. Fig. 1 Pressure switch location1986-89 Celica



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Fig. Fig. 2 Air conditioning component locations1990-93 Celica

  1. Recover refrigerant (discharge system) from refrigeration system at an approved facility.
  2.  
  3. Disconnect the pressure switch connector. Remove the pressure switch from the line.
  4.  

To install:

  1. Install the pressure switch to the line. Torque the pressure switch to 7 ft. lbs. (10 Nm). Reconnect the connector.
  2.  
  3. Connect the negative battery cable. Evacuate, charge and test the refrigeration system at an approved facility.
  4.  

 
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