How to replace the blower motor resistor on Chevrolet Trailblazer?

To start working with the blower motor resistor you need to remove the right closeout/insulator panel first. Free the electrical wires from the blower motor resistor and remove its mounting screws so you can remove the resistor altogether. After you place the new blower motor resistor in its position consider fastener caution notes when doing the installation. Mount the new blower motor resistor with screws following step 1.9 Nm (17 lb in) of torque before connecting the electrical connector and placing back the right closeout/insulator panel.

OEM Chevrolet Trailblazer Blower Motor Resistor

Heater Blower Motor Resistor

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5 Blower Motor Resistors found

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Chevrolet Trailblazer Control Module
Part Number: 22807121
$53.55 MSRP: $110.04
You Save: $56.49 (52%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Resistor, Air Conditioner Control; Blower Motor Resistor; Resistor; Resistor, A/C Control
- Replaces: 15373437, 89019100, 89018604, 15415789
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2009 Chevrolet Trailblazer | 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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Chevrolet Trailblazer Control Module
Part Number: 19260762
$78.21 MSRP: $160.76
You Save: $82.55 (52%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Module, Air Conditioner (Complete); Blower Motor Resistor; Module; Resistor; Module, Auxiliary Heater; Module, Heater Control
- Replaces: 52495874, 93803635, 89019351, 52497491, 89018964, 89018849, 89018778, 93803636
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2009 Chevrolet Trailblazer | Base, LS, LT, 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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Chevrolet Trailblazer Control Module
Part Number: 42761444
$45.88 MSRP: $81.92
You Save: $36.04 (44%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Module Assembly-Blower Motor Control; Module, A/C Electric Temperature And Motor Control
- Replaces: 42643755
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2024 Chevrolet Trailblazer | ACTIV, L, LS, LT, RS | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
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Chevrolet Trailblazer Control Module
Part Number: 88892976
Product Specifications
- Other Name: Module, Blower Motor Control; Module; Module, A/C Electric Temperature And Motor Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2007 Chevrolet Trailblazer | 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
Chevrolet Trailblazer Control Module
Part Number: 52494707
Product Specifications
- Other Name: Module, Blower Motor Control; Module, A/C Electric Temperature And Motor Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2004 Chevrolet Trailblazer | LS, LT, LTZ, North Face | 6 Cyl 4.2 L GAS

Chevrolet Trailblazer Blower Motor Resistor

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Chevrolet Trailblazer Blower Motor Resistor Parts Questions & Experts Answers

Control Module
19260762
Q: How to replace the blower motor resistor on Chevrolet Trailblazer?
A: To start working with the blower motor resistor you need to remove the right closeout/insulator panel first. Free the electrical wires from the blower motor resistor and remove its mounting screws so you can remove the resistor altogether. After you place the new blower motor resistor in its position consider fastener caution notes when doing the installation. Mount the new blower motor resistor with screws following step 1.9 Nm (17 lb in) of torque before connecting the electrical connector and placing back the right closeout/insulator panel.