TM 5-2410-240-23-1
0021
Table 2. Cab Troubleshooting With Codes. - Continued.
0021
CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
2661-04 Cab Air Temperature Con-
5. Using digital multimeter, test
No Continuity - Replace lower
trol Voltage Below Normal Contin-
for continuity (WP 0283)
cab harness (WP 0228). Ensure all
ued
between harness connector
harness connectors are recon-
C-C43 (WP 0018, Figure 32)
nected. Verify proper operation of
terminal 10 and harness con-
machine (TM 5-2410-240-10).
nector C-C12 (WP 0018, Fig-
Continuity - Proceed to step 6.
ure 22) terminal 44.
6. Using digital multimeter, test
No Continuity - Proceed to step 7.
for continuity (WP 0283)
Continuity - Replace lower cab
between harness connector
harness (WP 0228). Ensure all
C-C12 (WP 0018, Figure 22)
harness connectors are recon-
terminal 38 and all other termi-
nected. Verify proper operation of
nals in harness connector C-
machine (TM 5-2410-240-10).
C12 (WP 0018, Figure 22).
7. Disconnect harness connec-
tor PL-C4 (WP 0018, Figure
217) from equipment ECM J1.
8. Using digital multimeter, test
No Continuity - Replace platform
for continuity (WP 0283)
harness (WP 0150, WP 0155).
between PL-C1 (WP 0018,
Ensure all harness connectors are
Figure 214) harness connec-
reconnected. Verify proper opera-
tor terminal 38 and PL-C4 (WP
tion of machine (TM 5-2410-240-
0018, Figure 217) equipment
10).
ECM J1 terminal 36.
Continuity - Proceed to step 9.
9. Using digital multimeter, test
No Continuity - Proceed to
for continuity (WP 0283)
step 10.
between harness connector
Continuity - Replace platform har-
PL-C4 (WP 0018, Figure 217)
ness (WP 0150, WP 0155).
terminal 36 and all other termi-
Ensure all harness connectors are
nals in harness connector PL-
reconnected. Verify proper opera-
C4 (WP 0018, Figure 217).
tion of machine (TM 5-2410-240-
10).
10. Using digital multimeter, test
No Continuity - Replace platform
for continuity (WP 0283)
harness (WP 0150, WP 0155).
between PL-C1 (WP 0018,
Ensure all harness connectors are
Figure 214) harness connec-
reconnected. Verify proper opera-
tor terminal 44 and PL-C4 (WP
tion of machine (TM 5-2410-240-
0018, Figure 217) equipment
10).
ECM J1 terminal 56.
Continuity - Replace HVAC con-
trol panel (WP 0212). Ensure all
harness connectors are recon-
nected. Verify proper operation of
machine (TM 5-2410-240-10).
If diagnostic code returns, replace
machine ECM (WP 0147,
WP 0149).
0021-289