TM 5-2410-241-23-1
0022
Table 1. Cab Troubleshooting Procedures - Continued.
0022
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Horn Does Not Operate -
31. Using digital multimeter (WP
1. If continuity is found, proceed to
Continued
0296), test for continuity between
step 32.
pin C on front lighting harness
2. If continuity is NOT found, replace
connector G-C1 (WP 0018, Fig-
front lighting harness (WP 0167).
ure 98) and pin 1 on front lighting
Ensure all harness connectors
harness bottom horn connector
are reconnected. Verify correct
G-C5 (WP 0018, Figure 157).
operation of machine (TM 5-2410-
241-10).
32. Using digital multimeter (WP
1. If continuity is NOT found, pro-
0296), test for continuity between
ceed to step 33.
pin A and C on front lighting har-
2. If continuity is found, replace front
ness connector G-C1 (WP 0018,
lighting harness (WP 0167).
Figure 98).
Ensure all harness connectors
are reconnected. Verify correct
operation of machine (TM 5-2410-
241-10).
33. Disconnect engine harness con-
nector V-C1 (WP 0018, Figure 12)
from platform harness connector
MA-C22 (WP 0018, Figure 11).
34. Using digital multimeter (WP
1.
If continuity is found, proceed to
0296), test for continuity between
step 35.
pin 6 on engine harness connec- 2.
If continuity is NOT found, replace
tor V-C1 (WP 0018, Figure 12)
main engine harness (WP 0055).
and pin C on engine harness con-
Ensure all harness connectors
nector V-C15 (WP 0018, Figure
are reconnected. Verify correct
99).
operation of machine (TM 5-2410-
241-10).
35. Using digital multimeter (WP
1.
If continuity is found, proceed to
0296), test for continuity between
step 36.
pin 3 on engine harness connec- 2.
If continuity is NOT found, replace
tor V-C1 (WP 0018, Figure 12)
main engine harness (WP 0055).
and pin A on engine harness con-
Ensure all harness connectors
nector V-C15 (WP 0018, Figure
are reconnected. Verify correct
99).
operation of machine (TM 5-2410-
241-10).
36. Using digital multimeter (WP
1. If continuity is NOT found, pro-
0296), test for continuity between
ceed to step 37.
pin 6 on engine harness connec-
2. If continuity is found, replace main
tor V-C1 (WP 0018, Figure 12)
engine harness (WP 0055).
and pin 3 pins on engine harness
Ensure all harness connectors
connector V-C1 (WP 0018, Figure
are reconnected. Verify correct
12).
operation of machine (TM 5-2410-
241-10).
0022-107