TM 5-2410-241-23-1
0022
Table 1. Cab Troubleshooting Procedures - Continued.
0022
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Front Cylinder Mounted
34. Using digital multimeter (WP
1.
If continuity is found, proceed to
Flood Lamp(s) Do Not
0296), test for continuity between
step 35.
Work - Continued
pin 1 on right front flood lamp har- 2.
If continuity is NOT found, replace
ness connector GC-C1 (WP
right front flood lamp harness (WP
0018, Figure 96) and pin 1 on
0154). Ensure all harness con-
right front cylinder-mounted flood
nectors are reconnected. Verify
lamp harness connector GC-C2
correct operation of machine (TM
(WP 0018, Figure 93).
5-2410-241-10).
35. Using digital multimeter (WP
1.
If continuity is found, replace front
0296), test for continuity between
lighting harness (WP 0167).
pin 2 on right front flood lamp har-
Ensure all harness connectors
ness connector GC-C1 (WP
are reconnected. Verify correct
0018, Figure 96) and pin 2 on
operation of machine (TM 5-2410-
right front cylinder-mounted flood
241-10).
lamp harness connector GC-C2
2.
If continuity is NOT found, replace
(WP 0018, Figure 93).
right front flood lamp harness (WP
0154). Ensure all harness con-
nectors are reconnected. Verify
correct operation of machine (TM
5-2410-241-10).
36. Turn main light switch to OFF
position (TM 5-2410-241-10).
37. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-2410-241-10).
38. Disconnect right front cylinder-
mounted flood lamp harness con-
nector GC-C2 (WP 0018, Figure
93) from right front cylinder-
mounted flood lamp.
39. Disconnect left front cylinder-
mounted flood lamp harness con-
nector GA-C2 (WP 0018, Figure
92) from left front cylinder-
mounted flood lamp.
40. Turn battery disconnect switch
and ignition switch to ON position
(TM 5-2410-241-10).
41. Turn main light switch to Head-
light position (TM 5-2410-241-10).
42. Using digital multimeter (WP
1. If 24 Volts is found, proceed to
0296), measure for voltage
step 43.
between pin 1 and 2 on right front
2. If 24 Volts is NOT found, proceed
cylinder-mounted flood lamp har-
to step 54.
ness connector GC-C2 (WP
0018, Figure 93).
0022-6
