How to service the Blend Door Actuator on 2002 Chevrolet Trailblazer?

To service the air door actuator/motor, start off by removing the right rear quarter trim panel. Remove the retaining screws which hold the air temperature actuator to the rear HVAC module, and pull out the actuator, after disconnecting the electrical connector of the air temperature actuator. Position then air temperature actuator onto the rear hvac module and tighten it using the retaining screws. Reconnect the electrical connector to the air temperature actuator and recalibrate it, as well. Lastly, reinstall the right rear quarter trim panel.

OEM 2002 Chevrolet Trailblazer Blend Door Actuator

Air Blend Door Actuator

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4 Blend Door Actuators found

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2002 Chevrolet Trailblazer Door Actuator
Part Number: 89018678
$55.34 MSRP: $113.72
You Save: $58.38 (52%)
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Product Specifications
- Other Name: Actuator, Air Conditioner Control; HVAC Heater Blend Door Actuator; HVAC Blend Door Actuator; Actuator; Actuator, A/C Vacuum Control
- Replaces: 52474795, 89018373
- Item Weight: 0.80 Pounds
- Item Dimensions: 4.3 x 4.1 x 2.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 89018678
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2002 Chevrolet Trailblazer Submodels:
- Base, LS, LT, LTZ, North Face, SS | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
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2002 Chevrolet Trailblazer Actuator
Part Number: 89018676
$52.65 MSRP: $98.88
You Save: $46.23 (47%)
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Product Specifications
- Other Name: Actuator, Air Conditioner Control; HVAC Heater Blend Door Actuator; HVAC Blend Door Actuator; Actuator, A/C Vacuum Control
- Item Weight: 0.80 Pounds
- Item Dimensions: 4.2 x 4.2 x 2.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 89018676
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2002 Chevrolet Trailblazer Submodels:
- Base, LS, LT, LTZ, North Face, SS | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
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2002 Chevrolet Trailblazer Door Actuator
Part Number: 89018365
$169.86 MSRP: $349.06
You Save: $179.20 (52%)
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Product Specifications
- Other Name: Actuator, Air Conditioner Control; HVAC Heater Blend Door Actuator; HVAC Blend Door Actuator; Temperature Door Actuator; Switch; Controller; Actuator; Actuator, A/C Vacuum Control; Actuator, A/C Control
- Replaces: 16163982
- Item Weight: 0.80 Pounds
- Item Dimensions: 6.2 x 4.2 x 4.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 89018365
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2002 Chevrolet Trailblazer Submodels:
- Base, LS, LT, LTZ, North Face, SS | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
View related parts
2002 Chevrolet Trailblazer Temperature Door Actuator
Part Number: 89018375
$122.19 MSRP: $251.12
You Save: $128.93 (52%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Actuator, Air Conditioner Control; HVAC Heater Blend Door Actuator; HVAC Blend Door Actuator; Actuator; Actuator, A/C Vacuum Control; Actuator, A/C Control
- Replaces: 16164972
- Item Weight: 0.70 Pounds
- Item Dimensions: 4.5 x 4.4 x 4.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 89018375
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2002 Chevrolet Trailblazer Submodels:
- LS, LT, LTZ, North Face | 6 Cyl 4.2 L GAS

2002 Chevrolet Trailblazer Blend Door Actuator

With a comprehensive array of OEM 2002 Chevrolet Trailblazer Blend Door Actuator, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2002 Chevrolet Trailblazer Blend Door Actuator are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2002 Chevrolet Trailblazer Parts Questions & Experts Answers

Q: How to service the Blend Door Actuator on 2002 Chevrolet Trailblazer?
A: To service the air door actuator/motor, start off by removing the right rear quarter trim panel. Remove the retaining screws which hold the air temperature actuator to the rear HVAC module, and pull out the actuator, after disconnecting the electrical connector of the air temperature actuator. Position then air temperature actuator onto the rear hvac module and tighten it using the retaining screws. Reconnect the electrical connector to the air temperature actuator and recalibrate it, as well. Lastly, reinstall the right rear quarter trim panel.