Blower Motor Inoperative

TEST DESCRIPTION

Steps 1-7:

Steps 8-15:

The number(s) below refer to the step number(s) in the diagnostic table.
6. There are two blower motor supply voltage circuits at the blower motor relay. Probe the circuit that is connected to the blower motor resistor assembly.
7. There are two ignition 3 voltage circuits at the HVAC control assembly. Probe the circuit that is the supply voltage to the blower motor switch.