Test H: No Operation In High Blower Setting

PINPOINT TEST H: NO OPERATION IN HIGH BLOWER SETTING

H1-H2:

H2 Continued:

Normal Operation
When the blower motor switch is placed in high and the function selector switch is in any position except OFF, the blower motor switch creates a direct link to ground for the blower motor, resulting in high speed operation.

Possible Causes
- blower motor switch
- circuit 261 (OG/BK) open