Initial Inspection and Diagnostic Overview

Blower Motor Inspection
1. Remove the glove box and undercover.
2. Disconnect the blower motor connector.





3. Apply battery voltage to terminal a and ground terminal b, and verify that the blower motor operates at low speed.
4. If not as specified, replace the blower motor.

Power Transistor Inspection








1. Measure resistance between the terminals of the power transistor.
2. If not as specified, replace the power transistor.