How to replace the blower motor resistor assembly on Chevrolet Corvette?

You must first unfasten and eliminate the front floor kick-up panel before detaching the blo mot maxifuse(r) #49 from the ip electrical center. Unplug the wiring connectors from both the Blower Motor resistor and motor by first removing the rh lower ip insulator panel. Release the front screw retaining the Blower Motor resistor slightly at 0.197 inches and let the back screw slide out. Gently tip down the back end of the resistor without harming its hvac module insertion point to remove the part from the vehicle. Check the Blower Motor resistor seal health and install a new one if it needs replacement. Insert the upper part of the Blower Motor resistor into the hvac module with its forward retaining slots aligned to the installation screws. Use the rear screw to secure the component and turn all retaining screws to 1.6 n.m (14 lb in). Hook up the electrical connection that supplies power to the Blower Motor through its link to the resistor. At the same time, join the wiring harness connection to the openside of the resistor. Replace the rh lower ip insulator panel while reattaching both the blo mot maxifuse #49 to the ip electrical center and the front floor kick-up panel.

OEM Chevrolet Corvette Blower Motor Resistor

Heater Blower Motor Resistor

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Chevrolet Corvette Power Module Part Number: 12368387
$174.24 MSRP: $327.22
You Save: $152.98 (47%)
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Product Specifications
- Other Name: Module Assembly, 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:
- 1990-1992 Chevrolet Corvette | Base, ZR-1 | 8 Cyl 5.7 L GAS
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Chevrolet Corvette Control Module Part Number: 16047800
$180.58 MSRP: $326.84
You Save: $146.26 (45%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Ambient Temperature Sensor; Air Temperature Sensor; Power Module; In-Car Sensor; Module
- Replaced by: 12484912
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986-1989 Chevrolet Corvette | 35th Anniversary Edition, Base, Indianapolis 500 Pace Car | 8 Cyl 5.7 L GAS
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Chevrolet Corvette Resistor Part Number: 14093106
$23.12 MSRP: $43.42
You Save: $20.30 (47%)
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Product Specifications
- Other Name: Blower Motor Resistor; Resistor, A/C Evaporator Blower; Resistor, Heater Blower Motor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1996 Chevrolet Corvette | 35th Anniversary Edition, 40th Anniversary Edition, Base, Collector's Edition, Grand Sport, Indianapolis 500 Pace Car, ZR-1 | 8 Cyl 5.7 L GAS
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Chevrolet Corvette Blower Motor Resistor Part Number: 89019101
$54.16 MSRP: $101.70
You Save: $47.54 (47%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Resistor Assembly, Blower Motor; HVAC Blower Motor Resistor; Resistor; Resistor, A/C Evaporator Blower; Resistor, Heater Blower Motor
- Replaces: 15393829, 52481707, 89018501, 89018437, 12135102, 89018643, 15304891
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2003 Chevrolet Corvette | 50th Anniversary Edition, 50th Anniversary Edition Pace Car, Base, Indianapolis 500 Pace Car, Z06 | 8 Cyl 5.7 L GAS
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Chevrolet Corvette Control Module Part Number: 89019166
Product Specifications
- Other Name: Module Assembly, Blower Motor Control; Blower Motor Resistor; Module; Resistor; Module, A/C Electric Temperature And Motor Control
- Replaces: 52479971, 52477902
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2004 Chevrolet Corvette | 50th Anniversary Edition, 50th Anniversary Edition Pace Car, Base, Indianapolis 500 Pace Car, Z06 | 8 Cyl 5.7 L GAS
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Chevrolet Corvette Power Module Part Number: 12368390
Product Specifications
- Other Name: Module Assembly, Blower Motor Control; Module, A/C Electric Temperature And Motor Control
- Replaces: 16174981
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1993-1996 Chevrolet Corvette | 40th Anniversary Edition, Base, Collector's Edition, Grand Sport, Indianapolis 500 Pace Car, ZR-1 | 8 Cyl 5.7 L GAS

Chevrolet Corvette Blower Motor Resistor

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The Blower Motor Resistor in Chevrolet Corvette cars is a component that controls the speed of the blower motor through which air necessary to keep the car's interior comfortable for passengers is supplied. This must-have part contributes significantly to the regulation of the cabin conditions, thereby providing the driver with pleasant driving conditions irrespective of the prevailing outside weather conditions. Although it is possible that in different Corvettes of different years it is possible to use Blower Motor Resistors of different types or designs, in any case, they perform the same role- the proper distribution of air throughout the car.

Chevrolet Corvette Blower Motor Resistor Parts and Q&A

Blower Motor Resistor
89019101
Q: How to replace the blower motor resistor assembly on Chevrolet Corvette?
A:
You must first unfasten and eliminate the front floor kick-up panel before detaching the blo mot maxifuse(r) #49 from the ip electrical center. Unplug the wiring connectors from both the Blower Motor resistor and motor by first removing the rh lower ip insulator panel. Release the front screw retaining the Blower Motor resistor slightly at 0.197 inches and let the back screw slide out. Gently tip down the back end of the resistor without harming its hvac module insertion point to remove the part from the vehicle. Check the Blower Motor resistor seal health and install a new one if it needs replacement. Insert the upper part of the Blower Motor resistor into the hvac module with its forward retaining slots aligned to the installation screws. Use the rear screw to secure the component and turn all retaining screws to 1.6 n.m (14 lb in). Hook up the electrical connection that supplies power to the Blower Motor through its link to the resistor. At the same time, join the wiring harness connection to the openside of the resistor. Replace the rh lower ip insulator panel while reattaching both the blo mot maxifuse #49 to the ip electrical center and the front floor kick-up panel.