TM 5-2410-240-23-1
0021
Table 2. Cab Troubleshooting With Codes. - Continued.
0021
CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
0779-04 A/C Recirc Temp Sensor
6. Disconnect harness connec-
Voltage Below Normal Continued
tor C-C40 (WP 0018, Figure
30) from harness connector
FP-C5 (WP 0018, Figure 170).
7. Using digital multimeter, test
No Continuity - Replace lower
for continuity (WP 0283)
cab wiring harness (WP 0228).
between harness connector
Ensure all harness connectors are
C-C57 (WP 0018, Figure 40)
reconnected. Verify proper opera-
terminal 1 and harness con-
tion of machine (TM 5-2410-240-
nector C-C40 (WP 0018, Fig-
10).
ure 30) terminal 22.
Continuity - Proceed to step 8.
8. Using digital multimeter, test
No Continuity - Proceed to step 9.
for continuity (WP 0283)
Continuity -.Replace lower cab
between harness connector
wiring harness (WP 0228). Ensure
C-C40 (WP 0018, Figure 30)
all harness connectors are recon-
terminal 22 and all other termi-
nected. Verify proper operation of
nals in harness connector C-
machine (TM 5-2410-240-10).
C40 (WP 0018, Figure 30).
9. Disconnect harness connec-
tor FP-C3 (WP 0018, Figure
168) from harness connector
PL-C3 (WP 0018, Figure 216).
10. Using digital multimeter, test
No Continuity - Replace fuse
for continuity (WP 0283)
panel wiring harness (WP 0201).
between harness connector
Ensure all harness connectors are
FP-C5 (WP 0018, Figure 170)
reconnected. Verify proper opera-
terminal 22 and harness con-
tion of machine (TM 5-2410-240-
nector FP-C3 (WP 0018, Fig-
10).
ure 168) terminal 25.
Continuity - Proceed to step 11.
11. Using digital multimeter, test
No Continuity - Replace fuse
for continuity (WP 0283)
panel wiring harness (WP 0201).
between harness connector
Ensure all harness connectors are
FP-C5 (WP 0018, Figure 170)
reconnected. Verify proper opera-
terminal 24 and harness con-
tion of machine (TM 5-2410-240-
nector FP-C3 (WP 0018, Fig-
10).
ure 168) terminal 26.
Continuity - Proceed to step 12.
12. Using digital multimeter, test
No Continuity - Proceed to
for continuity (WP 0283)
step 13.
between harness connector
Continuity - Replace fuse panel
FP-C5 (WP 0018, Figure 170)
wiring harness (WP 0201). Ensure
terminal 22 and all other termi-
all harness connectors are recon-
nals in harness connector FP-
nected. Verify proper operation of
C5 (WP 0018, Figure 170).
machine (TM 5-2410-240-10).
0021-178
