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

Start by removing the instrument panel compartment followed by disconnecting the air temperature actuator assembly's electrical connector before continuing with replacement work. To begin the process remove retaining screws and extract the air temperature actuator assembly. Installation preparation requires fitting the passenger air temperature actuator to temperature door shafts to check alignment before actual installation. Use mild damage-free rotation to properly align the shafts before performing a second test fit starting with the inner shaft alignment. Note that adjusting the actuator will cause an out-of-range trouble code to be set up but this code must be deleted after the repair is complete. Automatic re-calibration mode becomes active by connecting the electrical connector to the actuator then holding it away from the shafts then turning the ignition key to on. Find the positions where the temperature door shafts align with the cams during the automatic re-calibration mode then shut off the ignition before testing fit the actuator again. Perform additional cam alignment if needed. Secure the air temperature actuator assembly to the hvac module by following the fastener notice in service precautions. Tighten the retaining screws to 1.4 n.m (12 lb in). After reconnecting the electrical connector to the air temperature actuator assembly and placing the instrument panel storage compartment back in position the system requires an actuator calibration step.

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 Questions & Experts Answers

Actuator
89018381
Q: How to replace the Blend Door Actuator assembly on Cadillac DeVille?
A:
Start by removing the instrument panel compartment followed by disconnecting the air temperature actuator assembly's electrical connector before continuing with replacement work. To begin the process remove retaining screws and extract the air temperature actuator assembly. Installation preparation requires fitting the passenger air temperature actuator to temperature door shafts to check alignment before actual installation. Use mild damage-free rotation to properly align the shafts before performing a second test fit starting with the inner shaft alignment. Note that adjusting the actuator will cause an out-of-range trouble code to be set up but this code must be deleted after the repair is complete. Automatic re-calibration mode becomes active by connecting the electrical connector to the actuator then holding it away from the shafts then turning the ignition key to on. Find the positions where the temperature door shafts align with the cams during the automatic re-calibration mode then shut off the ignition before testing fit the actuator again. Perform additional cam alignment if needed. Secure the air temperature actuator assembly to the hvac module by following the fastener notice in service precautions. Tighten the retaining screws to 1.4 n.m (12 lb in). After reconnecting the electrical connector to the air temperature actuator assembly and placing the instrument panel storage compartment back in position the system requires an actuator calibration step.