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

Chevrolet Sonic Repair Manual / HVAC / Blower Motor / 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 Recover the refrigerant. Refer to Refrigerant Recovery and Recharging. Drain the cooling system. Refer to Cooling System Draining and Filling. Remove the instrument panel tie bar. Refer to Instrument Panel Tie Bar Replacement. Disconnect the HVAC module electrical connectors. Remove the air conditioning evaporator hose assembly from the thermal expansion valve. Refer to Air Conditioning Evaporator Hose Assembly Replacement. Remove the heater outlet hose if equipped. Refer to Heater Outlet Hose Replacement. 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

Blower Motor Replacement

Removal Procedure — Production Blower Motor Remove the passenger side instrument panel insulator. Refer to Instrument Panel Insulator Replacement. Remove the passenger side infl ...

Blower Motor Resistor Replacement

Blower Motor Resistor Replacement Callout Component Name Preliminary Procedure Remove the instrument panel insulator, if equipp ...

Other materials:

Antilock Brake System (ABS) Warning Light
This light comes on briefly when the engine is started. If the light stays on, turn the ignition to LOCK/OFF or if the light comes on, stop as soon as possible and turn the ignition off. Then start the engine again to reset the system. If the light still stays on, or comes on again while driv ...

Wheels and Trim—Aluminum or Chrome
Use a soft, clean cloth with mild soap and water to clean the wheels. After rinsing thoroughly with clean water, dry with a soft, clean towel. A wax may then be applied. Caution Chrome wheels and other chrome trim may be damaged if the vehicle is not washed after driving on roads that have bee ...

Air Conditioning (A/C) Refrigerant Pressure Sensor Replacement (LUV)
Air Conditioning (A/C) Refrigerant Pressure Sensor Replacement Callout Component Name 1 Air Conditioning Refrigerant Pressure Sensor Caution: Refer to Fastener Caution. Procedures Disconnect the air c ...

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