Test G: The Blower Motor Is Inoperative

PINPOINT TEST G: THE BLOWER MOTOR IS INOPERATIVE

G1:

G1-G3:

G3-G5:

G5-G7:

G7-G9:

G10:

Normal Operation
When the function selector switch is placed in any position except OFF, the blower motor will operate at the desired speed according to the position of the blower motor switch.

Possible Causes
- circuit 41 (BK/LB) open
- circuit 57 (BK) open
- circuit 87 (TN/YE) open
- circuit 261 (OG/BK) open
- circuit 399 (BN/YE) open or short to ground
- blower motor switch
- blower motor
- blower motor relay
- function selector switch