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Chevrolet Sonic Repair Manual: Heater and Air Conditioning Evaporator and Blower Module Removal and Installation

Chevrolet Sonic Repair Manual / HVAC / Cooling / Heater and Air Conditioning Evaporator and Blower Module Removal and Installation



Heater and Air Conditioning Evaporator and Blower Module Removal and Installation

Callout

Component Name

Preliminary Procedures

  1. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging.
  2. Drain the cooling system. Refer to Cooling System Draining and Filling.
  3. Remove the instrument panel tie bar. Refer to Instrument Panel Tie Bar Replacement.
  4. Disconnect the HVAC module electrical connectors.
  5. Remove the air conditioning evaporator hose assembly from the thermal expansion valve. Refer to Air Conditioning Evaporator Hose Assembly Replacement.
  6. Remove the heater outlet hose if equipped. Refer to Heater Outlet Hose Replacement.
  7. Remove the heater inlet hose if equipped. Refer to Heater Inlet Hose Replacement.

1

Heater and Air Conditioning Evaporator and Blower Module Fastener

Caution:

Refer to Fastener Caution.

Tighten


22 Y (16 lb ft)

2

Heater and Air Conditioning Evaporator and Blower Module Assembly

Heater and Air Conditioning Evaporator Case Replacement
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Air Conditioning Evaporator Thermal Expansion Valve Replacement
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Other materials:

Rear Seat Shoulder Belt Guide Opening Bezel Replacement
Rear Seat Shoulder Belt Guide Opening Bezel Replacement Callout Component Name 1 Rear Seat Shoulder Belt Opening Bezel Procedure Push inward and upward from the front of the bezel to release from the seat back ...

Cylinder Head Installation
Special Tools EN-45059 Torque Angle Sensor Kit For equivalent regional tools, refer to Special Tools. Clean the sealing surfaces. Inspect for plane surface. Cylinder block, cylinder head Straight-edge, feeler gauge Install the cylinder head gasket. Install the cylinder head. ...

Evaporator Air Temperature Sensor Replacement (LHD)
Evaporator Air Temperature Sensor Replacement Callout Component Name 1 Evaporator Air Refrigerant Temperature Sensor Procedures Disconnect the refrigerant temperature sensor electrical connector. Twist a ...

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