How to Replace the A/C Switch in the HVAC Control Assembly on 2003 GMC Sonoma?

In order to substitute HVAC control assembly, take off the instrument panel accessory trim plate and the retaining screws. Unassemble the vacuum and electrical connections by pushing the retaining tabs and removing the vacuum and electrical cords. Reconnect and then place the assembly back, use screws to fix it then re-attach the trim plate.

OEM 2003 GMC Sonoma A/C Switch

Air Conditioning Switch

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3 A/C Switches found

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2003 GMC Sonoma Blower Motor Switch Part Number: 16230771
Product Specifications
- Other Name: Switch, Air Conditioner Electric Temperature And Motor Control; Climate Control Module; Blower Control Switch; Switch, A/C Electric Temperature And Motor Control
- Item Weight: 0.40 Pounds
- Item Dimensions: 4.3 x 2.2 x 2.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 16230771
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 GMC Sonoma Submodels:
- SL, SLE, SLS | 4 Cyl 2.2 L FLEX, 4 Cyl 2.2 L GAS, 6 Cyl 4.3 L GAS
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2003 GMC Sonoma Temperature Control Part Number: 15098965
Product Specifications
- Other Name: Control Assembly-Heater & A/C; Climate Control Module; Blower Control Switch; Dash Control Unit; Control, A/C Instrument Panel
- Replaces: 16250565
- Item Weight: 1.30 Pounds
- Item Dimensions: 13.4 x 4.5 x 4.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15098965
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 GMC Sonoma Submodels:
- SL, SLS | 4 Cyl 2.2 L GAS, 6 Cyl 4.3 L GAS
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2003 GMC Sonoma Temperature Control Part Number: 15098963
Product Specifications
- Other Name: Control, Heater And Air Conditioner Control; Climate Control Module; Blower Control Switch; Heater Control; Dash Control Unit; Control, Heater Control
- Replaces: 16250555
- Item Weight: 0.90 Pounds
- Item Dimensions: 10.9 x 6.4 x 6.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15098963
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 GMC Sonoma Submodels:
- SL, SLE, SLS | 4 Cyl 2.2 L FLEX, 4 Cyl 2.2 L GAS, 6 Cyl 4.3 L GAS

2003 GMC Sonoma A/C Switch

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2003 GMC Sonoma A/C Switch Parts and Q&A

Q: How to Replace the A/C Switch in the HVAC Control Assembly on 2003 GMC Sonoma?
A: In order to substitute HVAC control assembly, take off the instrument panel accessory trim plate and the retaining screws. Unassemble the vacuum and electrical connections by pushing the retaining tabs and removing the vacuum and electrical cords. Reconnect and then place the assembly back, use screws to fix it then re-attach the trim plate.