TM 5-2410-241-23-1
0022
Table 1. Cab Troubleshooting Procedures - Continued.
0022
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Front Cylinder Mounted
69. Disconnect platform harness con-
Flood Lamp(s) Do Not
nector MA-C3 (WP 0018, Figure
Work - Continued
21) from fuse panel harness con-
nector A-C1 (WP 0018, Figure
22).
70. Turn main light switch to Head-
light position (TM 5-2410-241-10).
71. Using digital multimeter (WP
1. If continuity is found, replace fuse
0296), test for continuity between
panel harness (WP 0176). Ensure
pin 25 on platform harness con-
all harness connectors are recon-
nector MA-C3 (WP 0018,
nected. Verify correct operation of
Figure 21) and machine ground.
machine (TM 5-2410-241-10).
2. If continuity is NOT found, pro-
ceed to step 72.
72. Disconnect instrument panel har-
ness connector E-C5 (WP 0018,
Figure 100) from main light switch
(WP 0262).
73. Using digital multimeter (WP
1. If continuity is found, proceed to
0296), test for continuity between
step 74.
pin 3 and pin 5 on main light
2. If continuity is NOT found, replace
switch.
main light switch (WP 0262).
Ensure all harness connectors
are reconnected. Verify correct
operation of machine (TM 5-2410-
241-10).
74. Disconnect engine harness con-
nector V-C1 (WP 0018, Figure 12)
from platform harness connector
MA-C22 (WP 0018, Figure 11).
75. Using digital multimeter (WP
1. If continuity is found, replace plat-
0296), test for continuity between
form harness (WP 0209) and
pin 1 and pin 3 on engine harness
instrument panel harness (WP
connector V-C1 (WP 0018,
0260). Ensure all harness con-
Figure 12).
nectors are reconnected. Verify
correct operation of machine (TM
5-2410-241-10).
2. If continuity is NOT found, pro-
ceed to step 76.
76. Disconnect engine harness con-
nector V-C15 (WP 0018, Figure
99) from front lighting harness
connector G-C1 (WP 0018,
Figure 98).
0022-11
