TM 5-2410-240-23-1
0021
Table 1. Cab Troubleshooting Without Codes. - Continued.
0021
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
2. HVAC Blower Motor Does Not
24. Using digital multimeter, test
No Continuity - Replace lower
for continuity (WP 0283)
Function in One or More Speeds
cab wiring harness (WP 0228).
between harness connector
- Continued
Ensure all harness connectors are
C-C40 (WP 0018, Figure 30)
reconnected. Verify proper opera-
terminal 13 and harness con-
tion of machine (TM 5-2410-240-
nector C-C73 (WP 0018, Fig-
10).
ure 44) terminal 1.
Continuity - Replace HVAC con-
trol panel (WP 0217). Ensure all
harness connectors are recon-
nected. Verify proper operation of
machine (TM 5-2410-240-10).
25. Remove three bolts, washers,
and armored HVAC filter cover
from left side armor panel.
Figure 19. Armored HVAC Filter Cover.
0021