TM 5-2420-231-23-1
0031
Table 1. Heating, Ventilation, and A/C (HVAC) Blower Motor Does Not
Operate at One or More Speeds - Continued.
031
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
HVAC Blower Motor Does
Not Operate at One or More
Speeds - Continued
Figure 10. Blower Fan Switch.
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5. Start and operate machine until
engine reaches normal operating
temperature (TM 5-2420-231-10).