TM 5-2410-240-23-1
0021
Table 2. Cab Troubleshooting With Codes. - Continued.
0021
CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
0779-03 A/C Recirc Temp Sensor
6. Turn ignition switch and bat-
Voltage Above Normal - Continued
tery disconnect switch to OFF
position (TM 5-2410-240-10).
7. Disconnect harness connec-
tor C-C40 (WP 0018, Figure
30) from harness connector
FP-C5 (WP 0018, Figure 170).
8. Using digital multimeter, test
No Continuity - Replace cab wir-
for continuity (WP 0283)
ing harness (WP 0228). Ensure all
between harness connector
harness connectors are recon-
C-C40 (WP 0018, Figure 30)
nected. Verify proper operation of
terminal 22 and terminal 24.
machine (TM 5-2410-240-10).
Continuity - Proceed to step 9.
9. Remove jumper wire from har-
ness connector C-C57 (WP
0018, Figure 40).
10. Disconnect harness connec-
tor FP-C3 (WP 0018, Figure
168) from harness connector
PL-C3 (WP 0018, Figure 216).
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 22 and harness con-
tion of machine (TM 5-2410-240-
nector FP-C3 (WP 0018,
10).
Figure 168) terminal 25.
Continuity - Proceed to step 12.
12. 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,
10).
Figure 168) terminal 26.
Continuity - Proceed to step 13.
13. Disconnect harness connec-
tor PL-C4 (WP 0018, Figure
217) from equipment ECM J1.
14. Using digital multimeter, test
No Continuity - Replace platform
for continuity (WP 0283)
wiring harness (WP 0150, WP
between harness connector
0155). Ensure all harness connec-
PL-C3 (WP 0018, Figure 216)
tors are reconnected. Verify proper
terminal 25 and harness con-
operation of machine (TM 5-2410-
nector PL-C4 (WP 0018, Fig-
240-10).
ure 217) terminal 29.
Continuity - Proceed to step 15.
0021-176
