Blower Motor Inoperative

Blower Motor Inoperative

Test Description

Step 1 - Step 11:

The numbers below refer to the step numbers on the diagnostic table.
4. The High speed blower motor control circuit is spliced to the Blower motor resistor circuit. A short to voltage on the control circuits will open the HVAC Blower fuse. Be sure to check all the blower motor control circuits for a short to ground.
6. The ground circuit to be tested comes from the HVAC blower relay.