TM 5-2410-240-23-1
0021
Table 2. Cab Troubleshooting With Codes. - Continued.
0021
CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
2481-03 Winch Drive Away Switch
3. Using digital multimeter, test
Continuity Check Does Not
Voltage Above Normal - Continued
winch drive-away switch (WP
Agree With Expected Results -
0018, Figure 59) for continuity
Replace winch drive-away switch
(WP 0283) between the fol-
(WP 0204). Ensure all harness
lowing switch terminals:
connectors are reconnected. Verify
a. Switch terminal 1 and
proper operation of machine (TM
terminal 2. Refer to Table
5-2410-240-10).
8 for results.
Continuity Check Agrees With
b. Switch terminal 2 and ter-
Expected Results - Proceed to
minal 3. Refer to Table 8
step 4.
for results.
Table 8. Winch Drive Away Switch Table.
0021
Switch Acti-
Switch Posi-
Expected Results
vation
tion
Terminal 2 and Terminal 3
Terminal 1 and Terminal 2
Released
Up
No Continuity (open)
Continuity (closed)
Depressed
Down
Continuity (closed)
No Continuity (open)
4. Using digital multimeter, test
No Continuity - Replace lower
for continuity (WP 0283)
cab harness (WP 0228). Ensure all
between harness connector
harness connectors are recon-
C-C52 (WP 0018, Figure 39)
nected. Verify proper operation of
terminal 2 and machine
machine (TM 5-2410-240-10).
ground.
Continuity - Proceed to step 5.
5. Disconnect harness connec-
tor C-C12 (WP 0018, Figure
22) from PL-C1 (WP 0018,
Figure 214).
6. Using digital multimeter, test
No Continuity - Replace lower
for continuity (WP 0283)
cab harness (WP 0228). Ensure all
between harness connector
harness connectors are recon-
C-C52 (WP 0018, Figure 39)
nected. Verify proper operation of
terminal 1 and harness con-
machine (TM 5-2410-240-10).
nector C-C12 (WP 0018, Fig-
Continuity - Proceed to step 7.
ure 22) terminal 6.
7. Using digital multimeter, test
No Continuity - Replace lower
for continuity (WP 0283)
cab harness (WP 0228). Ensure all
between harness connector
harness connectors are recon-
C-C52 (WP 0018, Figure 39)
nected. Verify proper operation of
terminal 3 and harness con-
machine (TM 5-2410-240-10).
nector C-C12 (WP 0018, Fig-
Continuity - Proceed to step 8.
ure 22) terminal 5.
8. Disconnect harness connec-
tor PL-C4 (WP 0018, Figure
217) from equipment ECM J1.
