TM 5-2410-240-23-1
0021
Table 1. Cab Troubleshooting Without Codes. - Continued.
0021
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
4. Condenser Fan(s) Do Not Oper-
15. Using digital multimeter, test
No Continuity - Proceed to
ate When the A/C Switch is Acti-
for continuity (WP 0283)
step 16.
vated Continued
between harness connector
Continuity - Replace lower cab
C-C40 (WP 0018, Figure 30)
wiring harness (WP 0228). Ensure
terminal 14 and all other termi-
all harness connectors are recon-
nals in harness connector C-
nected. Verify proper operation of
C40 (WP 0018, Figure 30).
machine (TM 5-2410-240-10).
16. Using digital multimeter, test
No Continuity - Proceed to
for continuity (WP 0283)
step 17.
between harness connector
Continuity - Replace lower cab
C-C40 (WP 0018, Figure 30)
wiring harness (WP 0228). Ensure
terminal 15 and all other termi-
all harness connectors are recon-
nals in harness connector C-
nected. Verify proper operation of
C40 (WP 0018, Figure 30).
machine (TM 5-2410-240-10).
17. Remove affected circuit
breaker #25 or #27 (TM 5-
2410-240-10).
18. Using digital multimeter, test
No Continuity - Replace fuse
for continuity (WP 0283)
panel harness (WP 0201). Ensure
between harness connector
all harness connectors are recon-
FP-C5 (WP 0018, Figure 170)
nected. Verify proper operation of
terminal 14 and upper terminal
machine (TM 5-2410-240-10).
of circuit breaker #25 or FP-C5
Continuity - Proceed to step 19.
(WP 0018, Figure 170) termi-
nal 15 and upper terminal C8
(WP 0018, Figure 167) of cir-
cuit breaker #27.
19. Using digital multimeter, test
No Continuity - Replace affected
for continuity (WP 0283)
circuit breaker(s) #25 or #27
between harness connector
(TM 5-2410-240-10). Ensure all
FP-C5 (WP 0018, Figure 170)
harness connectors are recon-
terminal 14 or 15 and all other
nected. Verify proper operation of
terminals in harness connec-
machine (TM 5-2410-240-10).
tor FP-C5 (WP 0018, Figure
Continuity - Replace fuse panel
170).
harness (WP 0201). Ensure all
harness connectors are recon-
nected. Verify proper operation of
machine (TM 5-2410-240-10).
0021-78
