Blower Motor Resistor: Testing and Inspection
RESISTOR RESISTANCE CHECK
Use an ohmmeter to measure the resistance between the terminals as indicated below. Check that the measured value is at the standard value.
Standard value:
Measurement terminal = Standard value (Ohms)
Between terminals 3 - 2 (LO) = 1.83
Between terminals 3 - 4 (ML) = 0.87
Between terminals 3 - 1 (MH) = 0.31