How to replace the blower motor resistor for the auxiliary system on 2002 Chevrolet Trailblazer?

Begin new auxiliary Blower Motor Resistor work by disconnecting the rear hvac module. Pull off the electrical connector from the blower motor control processor-auxiliary unit before removing all screws that keep it in place. Unplug the blower motor control processor-auxiliary and remove both it and its thermal gasket from the auxiliary surface on the Evaporator core. First put the thermal gasket on the blower motor control processor-auxiliary unit before installing the processor and securing it using screws tightened to 2 n.m (18 lb in). End the process by reattaching the blower motor control processor-auxiliary electrical connector then putting back the hvac module-auxiliary.

OEM 2002 Chevrolet Trailblazer Blower Motor Resistor

Heater Blower Motor Resistor

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2002 Chevrolet Trailblazer Control Module Part Number: 22807121
$54.62 MSRP: $112.24
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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
- Item Weight: 0.80 Pounds
- Item Dimensions: 6.3 x 4.3 x 4.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 22807121
- 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 Control Module Part Number: 88892976
Product Specifications
- Other Name: Module, Blower Motor Control; Module; Module, A/C Electric Temperature And Motor Control
- Item Weight: 0.30 Pounds
- Item Dimensions: 3.1 x 2.0 x 2.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 88892976
- 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, 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 Control Module Part Number: 52494707
Product Specifications
- Other Name: Module, Blower Motor Control; Module, A/C Electric Temperature And Motor Control
- Item Weight: 0.90 Pounds
- Item Dimensions: 4.9 x 5.0 x 3.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52494707
- 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 Blower Motor Resistor

With a comprehensive array of OEM 2002 Chevrolet Trailblazer Blower Motor Resistor, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2002 Chevrolet Trailblazer Blower Motor Resistor 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 Blower Motor Resistor Parts and Q&A

Q: How to replace the blower motor resistor for the auxiliary system on 2002 Chevrolet Trailblazer?
A: Begin new auxiliary Blower Motor Resistor work by disconnecting the rear hvac module. Pull off the electrical connector from the blower motor control processor-auxiliary unit before removing all screws that keep it in place. Unplug the blower motor control processor-auxiliary and remove both it and its thermal gasket from the auxiliary surface on the Evaporator core. First put the thermal gasket on the blower motor control processor-auxiliary unit before installing the processor and securing it using screws tightened to 2 n.m (18 lb in). End the process by reattaching the blower motor control processor-auxiliary electrical connector then putting back the hvac module-auxiliary.