How to replace the LH Blend Door Actuator on Cadillac DeVille?

Begin left air temperature actuator replacement by removing the left side sound insulator followed by left air temperature actuator retaining screw removal and disconnecting its electrical connector. Secure the new left temperature actuator through retaining screws which need tightening at 1.4 N.m (12 lb in). After reinstalling the left side sound insulator reconnect the electrical connector to the left air temperature actuator. Finally, recalibrate the actuators.

How to replace the front Blend Door Actuator assembly on Cadillac DeVille?

Start the air temperature actuator assembly replacement by removing the ip compartment then discharging the electrical connector from the assembly. Begin by removing the retaining screws then remove the air temperature actuator assembly. Installation requires correct positioning of the replacement air temperature actuator cams onto temperature door shafts while also performing shaft adjustments as needed before testing actuator alignment with door shafts first. Testing begins with alignment of the actuator by rotating its inner shaft first. Secure alignment when necessary by rotating the shafts slightly backwards but avoid unnecessary force. To fine-tune the cams connect the electrical connector to the actuator while holding it away from the shafts, switch the ignition to on to enter automatic re-calibration mode, monitor the cams' movement before turning the ignition off to achieve alignment with the temperature door shafts. Test fit the temperature actuator a second time while redoing the cam adjustment if required. Secure the hvac module with retaining screws at 1.4 n.m (12 lb in). Reconnect the electrical connector to the air temperature actuator assembly then install the ip storage compartment before performing actuator recalibration.

OEM Cadillac DeVille Blend Door Actuator

Air Blend Door Actuator

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5 Blend Door Actuators found

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Cadillac DeVille Actuator Part Number: 89018381
$80.20 MSRP: $164.81
You Save: $84.61 (52%)
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Product Specifications
- Other Name: Actuator, Air Conditioner Control; HVAC Heater Blend Door Actuator; Actuator, A/C Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2005 Cadillac DeVille | Base, DHS, DTS, Protection Series | 8 Cyl 4.6 L GAS
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Cadillac DeVille Actuator Part Number: 16180230
$100.87 MSRP: $207.30
You Save: $106.43 (52%)
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Product Specifications
- Other Name: Actuator Assembly, Electrical; HVAC Heater Blend Door Actuator; HVAC Blend Door Actuator; Actuator, A/C Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-1999 Cadillac DeVille | Base, Concours, d'Elegance | 8 Cyl 4.6 L GAS
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Cadillac DeVille Door Actuator Part Number: 89019070
$35.56 MSRP: $66.79
You Save: $31.23 (47%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Actuator, Air Conditioner Control; Actuator; Actuator, A/C Vacuum Control; Actuator, A/C Control
- Replaces: 01996790, 1996790
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1999 Cadillac DeVille | Base, Concours, d'Elegance | 8 Cyl 4.6 L GAS, 8 Cyl 4.9 L GAS
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Cadillac DeVille Actuator Part Number: 89018789
$91.80 MSRP: $172.40
You Save: $80.60 (47%)
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Product Specifications
- Other Name: Actuator, Air Conditioner Vacuum Control; HVAC Heater Blend Door Actuator; Actuator, A/C Control
- Replaces: 52474996
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2005 Cadillac DeVille | Base, DHS, DTS, Protection Series | 8 Cyl 4.6 L GAS
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Cadillac DeVille Actuator Part Number: 89018380
$75.70 MSRP: $142.16
You Save: $66.46 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Actuator Assembly, Electrical; HVAC Heater Blend Door Actuator; HVAC Blend Door Actuator; Actuator, A/C Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2005 Cadillac DeVille | Base, DHS, DTS, Protection Series | 8 Cyl 4.6 L GAS

Cadillac DeVille Blend Door Actuator

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The Cadillac Deville Blend Door Actuator serves as a necessary control element which operates within the HVAC system of Cadillac Deville vehicles to build their durability and performance capacity. The small electric motor controls the blend door position through which it adjusts hot and cold air mixture to deliver proper cabin temperature. The Cadillac Deville Blend Door Actuator ensures passenger comfort through temperature and airflow adjustments which leads to improved operational efficiency and protected driving conditions in the vehicle. The actuator supports multiple generations of Deville models thus allowing drivers throughout the lineup to maintain a steady climate control system. Markedly important for Cadillac Deville owners is the Blend Door Actuator because any malfunction leads to air temperature and air flow problems that negatively impact the characteristic Cadillac luxury experience. The car Blend Door Actuator distinguishes itself at the market level because of its durable structure and reliable performance characteristics leading to lasting reputation. The car Blend Door Actuator provides a simple connection to enhanced climate control systems of the vehicle because Cadillac prioritizes innovation through quality design. Any the manufacturer Deville owner depends on this the brand model Blend Door Actuator for delivering sophisticated vehicle performance with exceptional comfort according to the automaker's brand philosophy.

Cadillac DeVille Blend Door Actuator Parts and Q&A

Actuator
89018381
Q: How to replace the LH Blend Door Actuator on Cadillac DeVille?
A:
Begin left air temperature actuator replacement by removing the left side sound insulator followed by left air temperature actuator retaining screw removal and disconnecting its electrical connector. Secure the new left temperature actuator through retaining screws which need tightening at 1.4 N.m (12 lb in). After reinstalling the left side sound insulator reconnect the electrical connector to the left air temperature actuator. Finally, recalibrate the actuators.
Actuator
89018789
Q: How to replace the front Blend Door Actuator assembly on Cadillac DeVille?
A:
Start the air temperature actuator assembly replacement by removing the ip compartment then discharging the electrical connector from the assembly. Begin by removing the retaining screws then remove the air temperature actuator assembly. Installation requires correct positioning of the replacement air temperature actuator cams onto temperature door shafts while also performing shaft adjustments as needed before testing actuator alignment with door shafts first. Testing begins with alignment of the actuator by rotating its inner shaft first. Secure alignment when necessary by rotating the shafts slightly backwards but avoid unnecessary force. To fine-tune the cams connect the electrical connector to the actuator while holding it away from the shafts, switch the ignition to on to enter automatic re-calibration mode, monitor the cams' movement before turning the ignition off to achieve alignment with the temperature door shafts. Test fit the temperature actuator a second time while redoing the cam adjustment if required. Secure the hvac module with retaining screws at 1.4 n.m (12 lb in). Reconnect the electrical connector to the air temperature actuator assembly then install the ip storage compartment before performing actuator recalibration.