How to replace the A/C Switch in the HVAC system on Chevrolet Prizm?

To remove the contriol assembly, go ahead and extract the center-console trim bezel, and remove the two screws to extract out the two screws, as well as moving the HVAC contriol unit forward. Remove the electrical connector plugged into the blower speed selector switch and the electrical connector from the A/C switch. In removing the HVAC unit, the control unit for the cable, temperature control cable, mode control cable and fresh/recirc control cable should first be removed. To install, replace the HVAC control unit to its original position and reattach the temperature control cable, mode control cable (including both fresh and recirc control cables). Connect the blower speed selector switch electrical connector and the A/C switch electrical connector, then fasten the HVAC control unit to the instrument panel with the two screws and the center console trim bezel. Lastly, modify the cables to ensure their proper working functions.

OEM Chevrolet Prizm A/C Switch

Air Conditioning Switch

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Chevrolet Prizm Knob Part Number: 94857385
$3.77 MSRP: $10.45
You Save: $6.68 (64%)
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Product Specifications
- Other Name: Knob, Air Conditioner Control; Knob, Heater Control; Knob, A/C Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2002 Chevrolet Prizm | Base, LSi | 4 Cyl 1.8 L GAS
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Chevrolet Prizm Knob Part Number: 94857384
$6.10 MSRP: $7.85
You Save: $1.75 (23%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Knob, Heater Control; Knob, A/C Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2002 Chevrolet Prizm | Base, LSi | 4 Cyl 1.8 L GAS
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Chevrolet Prizm Heater Control Part Number: 94859832
Product Specifications
- Other Name: Control, Heater & A/C; Climate Control Module; Blower Control Switch; Dash Control Unit; Control, Heater And A/C Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2002 Chevrolet Prizm | Base, LSi | 4 Cyl 1.8 L GAS
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Chevrolet Prizm Heater Control Part Number: 94859328
Product Specifications
- Other Name: Control, Heater And Air Conditioner Control; Climate Control Module; Blower Control Switch; Dash Control Unit; Control, Heater Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-1999 Chevrolet Prizm | Base, LSi | 4 Cyl 1.8 L GAS
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Chevrolet Prizm Heater Control Part Number: 94859327
Product Specifications
- Other Name: Control, Heater & A/C; Climate Control Module; Blower Control Switch; Dash Control Unit; Control, Heater And A/C Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2000 Chevrolet Prizm | Base, LSi | 4 Cyl 1.8 L GAS
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Chevrolet Prizm Blower Motor Switch Part Number: 94857388
Product Specifications
- Other Name: Switch, Blower Motor; Climate Control Module; Blower Control Switch; Switch; Switch, A/C Electric Temperature And Motor Control; Switch, Heater Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2002 Chevrolet Prizm | Base, LSi | 4 Cyl 1.8 L GAS
View related parts
Chevrolet Prizm Knob Part Number: 94857386
Product Specifications
- Other Name: Knob, Air Conditioner Control; Knob, A/C Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2002 Chevrolet Prizm | Base, LSi | 4 Cyl 1.8 L GAS

Chevrolet Prizm A/C Switch

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The Chevrolet Prizm A/C Switch functions as an essential component in multiple Chevrolet Prizm models built between 1989 and 2002 since it regulates the climate control systems. Through the A/C switch users attain vehicle efficiency and safety because they can modify air conditioning operation easily for effective cabin temperature control despite varying environmental conditions. The A/C Switch operates with all Chevrolet Prizm generations through its built-in compatibility with the Climate Control Module that manages heating and cooling control. Users can easily keep their driving space pleasant through the interface which includes simple buttons and dials. The Chevrolet Prizm A/C Switch distinguishes itself because its solid engineering combined with dependable features lowers malfunction probability and produces an improved total driving performance. Highway efficiency improves through the A/C Switch because it enables optimal air conditioning system management which results in diminished power usage. The Chevrolet Prizm A/C Switch plays a vital part in maintaining comfort and safety functions as an essential feature demonstrating the brand quality and innovation of model vehicles which has earned widespread owner preference.

Chevrolet Prizm A/C Switch Parts and Q&A

Knob
94857385
Q: How to replace the A/C Switch in the HVAC system on Chevrolet Prizm?
A:
To remove the contriol assembly, go ahead and extract the center-console trim bezel, and remove the two screws to extract out the two screws, as well as moving the HVAC contriol unit forward. Remove the electrical connector plugged into the blower speed selector switch and the electrical connector from the A/C switch. In removing the HVAC unit, the control unit for the cable, temperature control cable, mode control cable and fresh/recirc control cable should first be removed. To install, replace the HVAC control unit to its original position and reattach the temperature control cable, mode control cable (including both fresh and recirc control cables). Connect the blower speed selector switch electrical connector and the A/C switch electrical connector, then fasten the HVAC control unit to the instrument panel with the two screws and the center console trim bezel. Lastly, modify the cables to ensure their proper working functions.