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Table 1. Cab Troubleshooting Procedures - Continued.
Table 1. Cab Troubleshooting Procedures - Continued.

Field Maintenance Manual 1 D7R Dozer Type I With Winch and Type II With Ripper
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TM 5-2410-241-23-1
0022
Table 1. Cab Troubleshooting Procedures - Continued.
0022
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
ROPS Mounted Forward
32. Using digital multimeter (WP
1. If continuity is found, proceed to
Facing Flood Lamp(s)
0296), test for continuity between
step 33.
Do Not Work - Continued
pin 3 on right rear flood lamp har-
2. If continuity is NOT found, replace
ness connector TJ-C3 (WP 0018,
right rear flood lamp harness (WP
Figure 104) and pin 1 on right rear
0154). Ensure all harness con-
flood lamp harness connector
nectors are reconnected. Verify
TJ-C2 (WP 0018, Figure 102).
correct operation of machine (TM
5-2410-241-10).
33. Using digital multimeter (WP
1. If continuity is found, replace fuel
0296), test for continuity between
tank harness (WP 0170). Ensure
pin 4 on right rear flood lamp har-
all harness connectors are recon-
ness connector TJ-C3 (WP 0018,
nected. Verify correct operation of
Figure 104) and pin 2 on right
machine (TM 5-2410-241-10).
ROPS-mounted forward facing
2. If continuity is NOT found, replace
flood lamp harness connector
right rear flood lamp harness (WP
TJ-C2 (WP 0018, Figure 102).
0154). Ensure all harness con-
nectors are reconnected. Verify
correct operation of machine (TM
5-2410-241-10).
34. Turn main light switch to OFF
position (TM 5-2410-241-10).
35. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-2410-241-10).
36. Disconnect right rear flood lamp
harness connector TJ-C2 (WP
0018, Figure 102) from right
ROPS-mounted forward facing
flood lamp.
37. Disconnect left rear flood lamp
harness connector TK-C2 (WP
0018, Figure 101) from left side
ROPS-mounted forward facing
flood lamp.
38. Turn battery disconnect switch
and ignition switch to ON position
(TM 5-2410-241-10).
39. Turn main light switch to Flood-
light position (TM 5-2410-241-10).
40. Using digital multimeter (WP
1. If 24 Volts is found, proceed to
0296), measure for voltage
step 41.
between pin 1 and 2 on right rear
2. If 24 Volts is NOT found, proceed
flood lamp harness connector
to step 52.
TJ-C2 (WP 0018, Figure 102).
0022-18


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