How to replace the A/C Switch control assembly on Cadillac DTS?

Start by removing the instrument panel (I/P) accessory trim plate and following with the removal of the A/C Switch screws before separating electrical connectors from the switch. The installation process begins by mating the electrical connectors to the A/C Switch followed by insertion into the i/p before applying and tightening screws to 1.9 n.m (17 lb in). Put back the i/p accessory trim plate as the installation completes.

OEM Cadillac DTS A/C Switch

Air Conditioning Switch

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12 A/C Switches found

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Cadillac DTS Heater Control, Titanium Part Number: 15791553
$190.06 MSRP: $356.92
You Save: $166.86 (47%)
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Product Specifications
- Other Name: Control Assembly-Auxiliary Heater & A/C (At Roof Console) *Titanium; Climate Control Module; Dash Control Unit
- Replaces: 15774178
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2007 Cadillac DTS | Base, Luxury | 8 Cyl 4.6 L GAS
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Cadillac DTS Heater Control, Black Part Number: 15791541
$166.48 MSRP: $338.94
You Save: $172.46 (51%)
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Product Specifications
- Other Name: Control, Heater And Air Conditioner Control; Control, Heater And A/C Control; Control, Heater Control
- Replaced by: 25829259
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006 Cadillac DTS | Base | 8 Cyl 4.6 L GAS
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Cadillac DTS Heater Control Part Number: 25829260
Product Specifications
- Other Name: Control, Heater And Air Conditioner Control
- Replaces: 15791542, 15871739
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2011 Cadillac DTS | Base, Livery, Luxury, Platinum, Premium | 8 Cyl 4.6 L GAS
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Cadillac DTS Heater Control, Black Part Number: 25829259
Product Specifications
- Other Name: Control, Auxiliary Heater & A/C; Climate Control Module; Dash Control Unit
- Replaces: 15774182, 15791541, 15871738
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2011 Cadillac DTS | Base, Livery, Luxury, Platinum, Premium | 8 Cyl 4.6 L GAS
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Cadillac DTS Heater Control Part Number: 15791542
Product Specifications
- Replaced by: 25829260
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006 Cadillac DTS | Base | 8 Cyl 4.6 L GAS
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Cadillac DTS Heater Control, Rear Part Number: 25839381
Product Specifications
- Other Name: Control Assembly-Heater & A/C (W/Rear Window Defogger; Climate Control Module; Blower Control Switch; Dash Control Unit; Control, Heater And A/C Control; Control, Rear Window Defogger
- Position: Rear
- Replaces: 15228682
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2011 Cadillac DTS | Base, Livery, Luxury, Platinum, Premium | 8 Cyl 4.6 L GAS
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Cadillac DTS Heater Control, Rear Part Number: 25839377
Product Specifications
- Other Name: Control Assembly-Heater & A/C (W/Rear Window Defogger; Climate Control Module; Blower Control Switch; Dash Control Unit; Control, Heater And A/C Control; Control, Rear Window Defogger
- Position: Rear
- Replaces: 15791557
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2011 Cadillac DTS | Base, Livery, Luxury, Platinum, Premium | 8 Cyl 4.6 L GAS
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Cadillac DTS Heater Control, Titanium Part Number: 25829258
Product Specifications
- Other Name: Control, Heater And Air Conditioner Control; Control, Heater And A/C Control; Control, Heater Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2011 Cadillac DTS | Base, Livery, Luxury, Platinum, Premium | 8 Cyl 4.6 L GAS
View related parts
Cadillac DTS Heater Control Part Number: 15885976
Product Specifications
- Other Name: Control, Heater And Air Conditioner Control; Control, Heater And A/C Control; Control, Heater Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2011 Cadillac DTS | Base, Livery, Luxury, Platinum, Premium | 8 Cyl 4.6 L GAS
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Cadillac DTS Heater Control Part Number: 15871737
Product Specifications
- Other Name: Control, Heater And Air Conditioner Control; Control, Heater And A/C Control; Control, Heater Control
- Replaces: 15791544
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2008 Cadillac DTS | Base, Luxury, Platinum | 8 Cyl 4.6 L GAS
View related parts
Cadillac DTS Dash Control Unit Part Number: 15871736
Product Specifications
- Other Name: Control Assembly-Auxiliary Heater & A/C (At Roof Console) *Titanium; Climate Control Module; Control, Heater And A/C Control; Control, Heater Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008 Cadillac DTS | Base, Luxury, Platinum | 8 Cyl 4.6 L GAS
View related parts
Cadillac DTS Heater Control, Rear Part Number: 15839547
Product Specifications
- Other Name: Control Assembly-Heater & A/C (W/Rear Window Defogger; Climate Control Module; Blower Control Switch; Dash Control Unit; Control, Heater And A/C Control; Control, Rear Window Defogger
- Position: Rear
- Replaces: 15791558
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006 Cadillac DTS | Base | 8 Cyl 4.6 L GAS

Cadillac DTS A/C Switch

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Cadillac DTS A/C Switch Parts Questions & Experts Answers

Heater Control, Titanium
15791553
Q: How to replace the A/C Switch control assembly on Cadillac DTS?
A:
Start by removing the instrument panel (I/P) accessory trim plate and following with the removal of the A/C Switch screws before separating electrical connectors from the switch. The installation process begins by mating the electrical connectors to the A/C Switch followed by insertion into the i/p before applying and tightening screws to 1.9 n.m (17 lb in). Put back the i/p accessory trim plate as the installation completes.