cadillac Workshop Repair Guides

Cadillac Workshop Service and Repair Manuals

Expansion Block/Orifice Tube|Service and Repair|Page 10319 > < Evaporator Temperature Sensor / Switch|Locations|Page 10315
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Expansion Block/Orifice Tube: Service and Repair

Air Conditioning Evaporator Thermal Expansion Valve Replacement

Special Tools

J 39400-A  Halogen Leak Detector

Removal Procedure

1. Remove the HVAC module. Refer to Air Conditioning and Heater Module Assembly Removal and Installation   (See: Housing Assembly

HVAC/Service and Repair/Air Conditioning and Heater Module Assembly).

2. Remove the insulation (1) from the thermal expansion valve (TXV). Discard the used insulation.

3. Remove the HVAC line clamp screw.

4. Remove the HVAC line clamp.

Expansion Block/Orifice Tube|Service and Repair|Page 10319 > < Evaporator Temperature Sensor / Switch|Locations|Page 10315