Blower Motor Circuit

BLOWER MOTOR

Description

SYSTEM DESCRIPTION

Component Parts
Fan speed control system components are:
- Front air control
- A/C LAN system (PBR built-in mode door motor, air mix door motors and intake door motor)

System Operation






Component Function Check

INSPECTION FLOW

Step 1-4:

Step 4 (Continued)-5:

Diagnosis Procedure
SYMPTOM: Blower motor operation is malfunctioning.

DIAGNOSIS PROCEDURE FOR BLOWER MOTOR




SYMPTOM: Blower motor operation is malfunctioning under starting blower speed control.

Step 1-2:

Step 2 (Continued)-5:

Step 5 (Continued)-8:

Step 8 (Continued)-9: