Blower Motor Always On

BLOWER MOTOR ALWAYS ON

TEST DESCRIPTION

Steps 1-10:

The numbers below refer to the step numbers on the diagnostic table.
2. This step checks for continuous operation of the blower motor.
3. The test lamp should not illuminate while connected to any of the blower motor control circuits when the blower motor switch is in the OFF position. Illumination of the test lamp during this step indicates a malfunctioning blower motor switch or a short to voltage on a blower motor control circuit.
4. Test the blower motor control circuit that illuminated the test lamp in Step 3.