How do you remove the heater/air conditioning control unit from Chevrolet Blazer,S10,GMC Jimmy and Sonoma?

To remove the A/C switch from a 1994-1997 vehicle, start by disconnecting the battery cable from the negative battery terminal. Then, remove the instrument panel bezel to access the mounting screws for the A/C switch. There are four screws holding the switch to the dash, and they may need to be loosened if they are linked to the radio panel. Once the screws are removed, pull the switch out just enough to disconnect the control panel light, blower speed switch, and vacuum lines (if applicable). To install the A/C switch, simply reverse the removal procedure. For a 1998 and later vehicle, start by removing the knee bolster trim plate attaching screws, as well as the instrument panel trim plate screws. Gently pry the trim plate away from the dash and disconnect all electrical harnesses. Remove the switch attaching screws and disconnect the vacuum and electrical connections. Installation is the reverse of removal.

Genuine GMC Sonoma A/C Switch

Air Conditioning Switch

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26 A/C Switches found

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GMC Sonoma Fan Switch Assembly
Part Number: 16032480
$7.27 MSRP: $16.08
You Save: $8.81 (55%)
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Product Specifications
- Other Name: Switch Asm,Fan; Blower Motor Switch, Resistor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1993 GMC Sonoma | PICKUP | 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3L
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GMC Sonoma Heater & Air Conditioner Control Blower Switch
Part Number: 16230771
$9.43 MSRP: $34.62
You Save: $25.19 (73%)
ADD TO CART
Product Specifications
- Other Name: Switch,Heater & A/C Control Blower; Blower Motor Switch
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2003 GMC Sonoma | 4 DOOR, PICKUP, PICKUP EXTENDED CAB | 4 Cyl 2.2L, 4 Cyl 2.2L Flex, 6 Cyl 4.3L
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GMC Sonoma Heater And Air Conditioner Control Blower Switch Knob
Part Number: 16228652
Product Specifications
- Other Name: Knob,Heater & A/C Control Blower Switch
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998 GMC Sonoma | PICKUP | 4 Cyl 2.2L, 6 Cyl 4.3L
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GMC Sonoma Climate Control Unit
Part Number: 16166663
Product Specifications
- Other Name: Switch Asm,A/C Control ; Switch, A/C Electric Temperature And Motor Control; Resistor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-1997 GMC Sonoma | PICKUP | 4 Cyl 2.2L, 6 Cyl 4.3L
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GMC Sonoma Air Conditioner Electric Temperature and Motor Control SWITCH
Part Number: 16047877
Product Specifications
- Other Name: Switch Assembly, Selector ; Switch, A/C Electric Temperature And Motor Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1993 GMC Sonoma | PICKUP | 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3L
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GMC Sonoma Heater And Air Conditioner Control Mode Knob
Part Number: 16237058
Product Specifications
- Other Name: Knob,Heater & A/C Control Mode
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2004 GMC Sonoma | 4 DOOR, PICKUP, PICKUP EXTENDED CAB | 4 Cyl 2.2L, 4 Cyl 2.2L Flex, 6 Cyl 4.3L
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GMC Sonoma Heater And Air Conditioner Control Mode Lever Knob
Part Number: 16219972
Product Specifications
- Other Name: Knob,Heater & A/C Control Mode Lever
- Replaces: 16156767
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1997 GMC Sonoma | PICKUP | 4 Cyl 2.2L, 6 Cyl 4.3L
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GMC Sonoma Heater & Air Conditioner Control Blower Switch
Part Number: 16156770
Product Specifications
- Other Name: Switch,Heater Control Blower ; Switch,Ht; Blower Motor Switch
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1997 GMC Sonoma | PICKUP | 4 Cyl 2.2L, 6 Cyl 4.3L
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GMC Sonoma Air Conditioner Electric Temperature and Motor Control SWITCH
Part Number: 16147649
Product Specifications
- Other Name: Switch,A/C Control Selector
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994 GMC Sonoma | PICKUP | 4 Cyl 2.2L, 6 Cyl 4.3L
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GMC Sonoma Applique
Part Number: 16205774
Product Specifications
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-1997 GMC Sonoma | PICKUP | 4 Cyl 2.2L, 6 Cyl 4.3L
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GMC Sonoma Blower Knob
Part Number: 16062650
Product Specifications
- Other Name: Knob, Blower; Temperature Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1993 GMC Sonoma | PICKUP | 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3L
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GMC Sonoma Selector Temperature Knob
Part Number: 16062663
Product Specifications
- Other Name: Knob, Temperature/Selector ; Knob, Temp/Sel
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1993 GMC Sonoma | PICKUP | 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3L
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GMC Sonoma Heater And Air Conditioner Control Blower Switch Knob
Part Number: 16156768
Product Specifications
- Other Name: Knob,Heater & A/C Control Blower Switch
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1997 GMC Sonoma | PICKUP | 4 Cyl 2.2L, 6 Cyl 4.3L
View related parts
GMC Sonoma Applique Heater & Air Conditioner Control
Part Number: 16205776
Product Specifications
- Other Name: Applique,Heater Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-1997 GMC Sonoma | PICKUP | 4 Cyl 2.2L, 6 Cyl 4.3L
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GMC Sonoma Heater Control Selector Switch Assembly
Part Number: 16147769
Product Specifications
- Other Name: Switch Asm,Heater Control Selector ; Switch, A/C Electric Temperature And Motor Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994 GMC Sonoma | PICKUP | 4 Cyl 2.2L, 6 Cyl 4.3L
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GMC Sonoma Dial Package, Heater Control
Part Number: 1228464
Product Specifications
- Other Name: Dial Pkg, Heater Control ; Dial, Heater Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1993 GMC Sonoma | PICKUP | 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3L
View related parts
GMC Sonoma Dial, Heater & Air Conditioner Control
Part Number: 1228452
Product Specifications
- Other Name: Dial, Heater & A/C Control ; Dial, A/C Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1993 GMC Sonoma | PICKUP | 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3L
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GMC Sonoma Heater & Air Conditioner Control Assembly
Part Number: 16146955
Product Specifications
- Other Name: Control Assembly, Heater & A/C; Dash Control Unit, Temperature Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994 GMC Sonoma | PICKUP | 4 Cyl 2.2L, 6 Cyl 4.3L
View related parts
GMC Sonoma Heater & Air Conditioner Control Assembly
Part Number: 16205785
Product Specifications
- Other Name: Control Assembly, Heater
- Replaces: 16216515, 16198935
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-1997 GMC Sonoma | PICKUP | 4 Cyl 2.2L, 6 Cyl 4.3L
View related parts
GMC Sonoma Heater Control Assembly
Part Number: 15098963
Product Specifications
- Other Name: Control Assembly, Heater
- Replaces: 16250555
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2003 GMC Sonoma | 4 DOOR, PICKUP, PICKUP EXTENDED CAB | 4 Cyl 2.2L, 4 Cyl 2.2L Flex, 6 Cyl 4.3L

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GMC Sonoma A/C Switch

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GMC Sonoma A/C Switch Parts Questions & Experts Answers

Climate Control Unit
16166663
Q: How do you remove the heater/air conditioning control unit from Chevrolet Blazer,S10,GMC Jimmy and Sonoma?
A: To remove the A/C switch from a 1994-1997 vehicle, start by disconnecting the battery cable from the negative battery terminal. Then, remove the instrument panel bezel to access the mounting screws for the A/C switch. There are four screws holding the switch to the dash, and they may need to be loosened if they are linked to the radio panel. Once the screws are removed, pull the switch out just enough to disconnect the control panel light, blower speed switch, and vacuum lines (if applicable). To install the A/C switch, simply reverse the removal procedure. For a 1998 and later vehicle, start by removing the knee bolster trim plate attaching screws, as well as the instrument panel trim plate screws. Gently pry the trim plate away from the dash and disconnect all electrical harnesses. Remove the switch attaching screws and disconnect the vacuum and electrical connections. Installation is the reverse of removal.