AIR CONDITIONING SYSTEM Cabin Temperature does not Drop

INSPECTION PROCEDURE

PROCEDURE

1. INSPECT REFRIGERANT VOLUME

   Click here

   
   

   NG

   REPLACE REFRIGERANT

   OK

2. INSPECT DRIVE BELT TENSION

   Click here

   
   

   NG

   ADJUST DRIVE BELT TENSION

   OK

3. PERFORM REFRIGERANT SYSTEM INSPECTION WITH MANIFOLD GAUGE SET

   Click here

   
   

   NG

   ADJUST REFRIGERANT VOLUME

   OK

4. INSPECT COMPRESSOR

   Click here for 1KD-FTV, 2KD-FTV engine models

   Click here for 5L-E engine models

   Click here for 2TR-FE engine models

   
   

   NG

   REPLACE COMPRESSOR

   OK

5. INSPECT PRESSURE SWITCH

   Click here for 1KD-FTV, 2KD-FTV or 2TR-FE engine models

   Click here for 5L-E engine models

   
   

   NG

   REPLACE PRESSURE SWITCH

   OK

6. INSPECT AIR MIX DAMPER CONTROL SWITCH

   Click here

   
   

   NG

   REPLACE AIR MIX DAMPER CONTROL SWITCH

   OK

7. INSPECT EVAPORATOR TEMPERATURE SENSOR

   Click here

   
   

   NG

   REPLACE EVAPORATOR TEMPERATURE SENSOR

   OK

   REPLACE AIR CONDITIONING AMPLIFIER ASSEMBLY