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
4. Remove LH (inner) front flood
Work - Continued
lamp #2 from machine (WP
0256). Disconnect harness
connector HL-C19 (WP 0018,
Figure 178) from LH (inner)
front flood lamp #2.
5. Connect LH (inner) front flood
lamp #2 on harness connector
HL-C18 (WP 0018, Figure
177).
6. Turn battery disconnect switch
to ON position (TM 5-2410-
240-10).
7. Turn flood lamp switch to ON
LH (Outer) Front Flood Lamp #1
position (TM 5-2410-240-10).
Works - Turn flood lamp switch to
Inspect flood lamp.
OFF position (TM 5-2410-240-10).
Turn battery disconnect switch to
OFF position (TM 5-2410-240-10).
Proceed to Test Step 6 to test LH
(outer) front flood lamp #1.
LH (Outer) Front Flood Lamp #1
Does Not Work - Replace upper
cab wiring harness (WP 0229).
Install LH (inner) front flood lamp
#2 and LH (outer) front flood lamp
#1 on machine (WP 0256).
Verify proper operation of flood
lamps (TM 5-2410-240-10).
Test Step 3. Test Power and
Ground Circuits to LH (Inner)
Front Flood Lamp #2.
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 LH (outer) front flood
lamp #1 from machine (WP
0256). Disconnect harness
connector HL-C18 (WP 0018,
Figure 177) from LH (outer)
front flood lamp #1.
0021-99
