TM 5-2410-240-23-1
0021
Table 1. Cab Troubleshooting Without Codes. - Continued.
0021
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
6. Front Flood Lamp(s) Will Not
3. Using digital multimeter, mea-
Resistance Less Than 0.3 Ohms
Work - Continued
sure resistance (WP 0283)
- Replace flood lamp bulb (WP
between flood lamp terminal 2
0256).
and bulb terminal 2
Verify proper operation of flood
(Figure 38).
lamps (TM 5-2410-240-10).
Resistance 0.3 Ohms or Greater
- Replace flood lamp (WP 0256).
Verify proper operation of flood
lamps (TM 5-2410-240-10).
Figure 38. Flood Lamp and Bulb Connector Terminals.
0021
Test Step 7. Test 177-RD Main
Breaker Output Circuit for Open
Inside Fuse Block.
1. Turn flood lamp switch to OFF
position (TM 5-2410-240-10).
2. Turn battery disconnect switch
to OFF position (TM 5-2410-
240-10).
3. Remove fuse panel front cover
from machine (TM 5-2410-
240-10).
4. Turn battery disconnect switch
to ON position (TM 5-2410-
240-10).