How do you remove the blower and fan from a heater housing on Chevrolet Blazer?

To remove the blower, start by removing the two mounting screws. Disconnect the blower motor cooling tube and carefully pull the blower up and out. To install, attach the fan to the motor and then insert the blower motor back into place, and fasten it with the mounting screws. Reattach the upper housing panel using the three mounting clips and ensure that the cut edges are aligned properly.

How to troubleshoot and fix issues with the HVAC system and Blower Motor on Chevrolet Blazer?

To troubleshoot and fix issues with the HVAC system, start by checking the fuse labeled HVAC and inspecting all connections for looseness and corrosion. Ensure that the battery is fully charged. With the transmission in Park and the parking brake securely set, turn the ignition switch to the Run position without starting the vehicle. Locate the blower motor, which is housed with the air conditioning evaporator on the right side of the firewall in the engine compartment. Back probe the blower motor electrical connector using two small paper clips and connect a voltmeter to the connector and ground. Move the blower switch through each position and note the voltage readings, as changes in voltage indicate varying motor speeds. If there is voltage present but the blower motor does not operate, it is likely faulty. Disconnect the blower motor connector and connect one side to a chassis ground and the other to a fused source of battery voltage. If the blower still doesn't operate, it is faulty. If there was no voltage present at the blower motor at one or more speeds, and the motor itself tested OK, check the blower motor resistor. Back probe the connector to the resistor while it is connected and look for varying voltages at each speed switch position. Disconnect the electrical connector from the blower motor resistor and with the ignition on, check for voltage at each terminal in the connector as the blower speed switch is moved. If the voltmeter responds correctly, the resistor is likely faulty. If there is no voltage present from the switch, then the switch, control panel, or related wiring may be faulty. To change the resistor, remove the three mounting screws and pull it from the housing.

Genuine Chevrolet Blazer Blower Motor

A/C Heater Blower Motor

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8 Blower Motors found

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Chevrolet Blazer Motor, Blower (W/ Impeller)
Part Number: 88959521
$86.87 MSRP: $179.30
You Save: $92.43 (52%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: MOTOR, Heater Blower Motor; Blower Motor
- Replaces: 22105911, 52466079, 22098842, 52461377, 52465939, 52479813, 52467125, 52469795
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1994 Chevrolet Blazer | 1/2 TON | 6 Cyl 4.3L, 8 Cyl 5.7L, 8 Cyl 6.5L Diesel
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Chevrolet Blazer Motor Kit,Blower (W/ Impeller)
Part Number: 52498869
$54.69 MSRP: $162.58
You Save: $107.89 (67%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: MOTOR, A/C Evaporator Blower; Blower Motor
- Replaces: 52460703, 52466047, 22120540
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1991 Chevrolet Blazer | 1/2 TON | 6 Cyl 2.8L, 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel
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Chevrolet Blazer Motor Kit,Blower (W/ Impeller)
Part Number: 19179474
$109.18 MSRP: $225.34
You Save: $116.16 (52%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: MOTOR, Heater Blower Motor; Blower Motor
- Replaces: 52481376, 52466086, 52498873, 52465449, 52478865, 52494157, 52481378
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-2002 Chevrolet Blazer | 2 DOOR, 4 DOOR | 6 Cyl 4.3L
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Chevrolet Blazer Motor Kit,Blower (W/ Impeller)
Part Number: 19168614
$90.57 MSRP: $186.94
You Save: $96.37 (52%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: MOTOR KIT, Heater Blower Motor; Blower Motor
- Replaces: 52498980, 52477225
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2002 Chevrolet Blazer | 4 DOOR | 6 Cyl 4.3L
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Chevrolet Blazer MOTOR ASM-BLO
Part Number: 85661326
$144.10 MSRP: $297.42
You Save: $153.32 (52%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Replaces: 84081113, 85143484, 84567419
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2024 Chevrolet Blazer | HIGH COUNTRY/LTZ 4 DOOR SUV, L 4 DOOR SUV, LT 4 DOOR SUV, RS 4 DOOR SUV | 4 Cyl 2.0L, 4 Cyl 2.5L, 6 Cyl 3.6L
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Chevrolet Blazer Motor Asm,Blower
Part Number: 19179470
Product Specifications
- Other Name: MOTOR, Heater Blower Motor; Blower Motor
- Replaces: 03031995, 3031995
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1991 Chevrolet Blazer | 1/2 TON | 6 Cyl 2.8L, 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel
View related parts
Chevrolet Blazer Motor Asm,Auxiliary Blower
Part Number: 88890697
Product Specifications
- Other Name: MOTOR, Heater Blower Motor; Blower Motor
- Replaces: 22020891
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1991 Chevrolet Blazer | 1/2 TON | 6 Cyl 2.8L, 6 Cyl 4.3L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel
View related parts
Chevrolet Blazer Motor Kit,Blower (W/ Impeller)
Part Number: 89019300
Product Specifications
- Other Name: MOTOR, A/C Evaporator Blower; Blower Motor
- Replaces: 52477152, 52498981, 52498982
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2005 Chevrolet Blazer | 2 DOOR, 4 DOOR | 6 Cyl 4.3L

Chevrolet Blazer Blower Motor

Blower Motor is a Chewe part of the Chevrolet Blazer HVAC system because it enables the regulating of amounts of air to circulate within the cabin. The blower motor controls are usually located on the vehicle's dash board and this enables the drivers to adjust the amount of air that is to be supplied to the system so that they can introduce quicker changes that affect the temperatures of the vehicles. Usually fixed by wiring to a blower motor control module, the controls are located apart from but adjacent to each other. Nevertheless, due to the complexity of the controls often different problems can occur: electrical modules can fail, wiring can be damaged, or control can be mechanically damaged. These problems include; Sometimes the brake control can fail, steering, heating and the air conditioning system may also develop some problems that would cause the car to misbehave thus requiring the attention of a professional mechanic.

Each OEM Chevrolet Blazer Blower Motor we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

Chevrolet Blazer Blower Motor Parts Questions & Experts Answers

Motor Kit,Blower (W/ Impeller)
19168614
Q: How do you remove the blower and fan from a heater housing on Chevrolet Blazer?
A: To remove the blower, start by removing the two mounting screws. Disconnect the blower motor cooling tube and carefully pull the blower up and out. To install, attach the fan to the motor and then insert the blower motor back into place, and fasten it with the mounting screws. Reattach the upper housing panel using the three mounting clips and ensure that the cut edges are aligned properly.
Motor Kit,Blower (W/ Impeller)
19168614
Q: How to troubleshoot and fix issues with the HVAC system and Blower Motor on Chevrolet Blazer?
A: To troubleshoot and fix issues with the HVAC system, start by checking the fuse labeled HVAC and inspecting all connections for looseness and corrosion. Ensure that the battery is fully charged. With the transmission in Park and the parking brake securely set, turn the ignition switch to the Run position without starting the vehicle. Locate the blower motor, which is housed with the air conditioning Evaporator on the right side of the firewall in the engine compartment. Back probe the blower motor electrical connector using two small paper clips and connect a voltmeter to the connector and ground. Move the blower switch through each position and note the voltage readings, as changes in voltage indicate varying motor speeds. If there is voltage present but the blower motor does not operate, it is likely faulty. Disconnect the blower motor connector and connect one side to a chassis ground and the other to a fused source of battery voltage. If the blower still doesn't operate, it is faulty. If there was no voltage present at the blower motor at one or more speeds, and the motor itself tested OK, check the blower motor resistor. Back probe the connector to the resistor while it is connected and look for varying voltages at each speed switch position. Disconnect the electrical connector from the blower motor resistor and with the ignition on, check for voltage at each terminal in the connector as the blower speed switch is moved. If the voltmeter responds correctly, the resistor is likely faulty. If there is no voltage present from the switch, then the switch, control panel, or related wiring may be faulty. To change the resistor, remove the three mounting screws and pull it from the housing.