How to Maintain a Blower Motor Resistor on 2002 Dodge Ram 3500?

In order to service the blower motor resistor, turn off the air bag system by removing the battery negative cable and waiting two minutes. Disconnect the wire harness of the resistor, unscrew the resistor, and place the new resistor. Fasten it using screws, re-fix the harness and re-fix the battery cable.

OEM 2002 Dodge Ram 3500 Blower Motor Resistor

Heater Blower Motor Resistor

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2002 Dodge Ram 3500 Resistor Part Number: 4720278
$59.15 MSRP: $88.70
You Save: $29.55 (34%)
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Product Specifications
- Other Name: Resistor - Blower Motor; HVAC Blower Motor Resistor; Resistor, Blower Motor; Resistor Blower Motor; Resistor, Motor; Blower Motor Resistor
- Item Weight: 0.70 Pounds
- Item Dimensions: 1.6 x 3.7 x 3.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 4720278
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2002 Dodge Ram 3500 Submodels:
- Base, Laramie, SLT, ST, SXT, Sport, TRX4 | 10 Cyl 8.0 L GAS, 6 Cyl 5.9 L DIESEL, 6 Cyl 6.7 L DIESEL, 8 Cyl 5.7 L GAS, 8 Cyl 5.9 L GAS

2002 Dodge Ram 3500 Blower Motor Resistor Parts and Q&A

Q: How to Maintain a Blower Motor Resistor on 2002 Dodge Ram 3500?
A: In order to service the blower motor resistor, turn off the air bag system by removing the battery negative cable and waiting two minutes. Disconnect the wire harness of the resistor, unscrew the resistor, and place the new resistor. Fasten it using screws, re-fix the harness and re-fix the battery cable.