TM 5-3805-298-23-2
0134
Table 1. One or Both Front Work Lights Do Not Operate - Continued.
0134
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
4. Turn battery disconnect switch and
One or Both Front Work
ignition switch to ON position
Lights Do Not Operate -
(TM 5-3805-298-10).
Continued
5. Using digital multimeter
Voltage 18 to 24 V Replace work light
(WP 0174), test for voltage
wiring harness (WP 0300).
between connector FG-C1
Proceed to Test Step 31.
(WP 0012, Figure 178) terminal 4
Voltage Less Than 18 V Proceed to
and terminal 2 (ground).
Test Step 8.
Test Step 8. Test for Voltage at Upper
Cab Wiring Harness.
1. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-298-10).
2. Disconnect connector FG-C2
(WP 0012, Figure 179) from
connector G-C4 (WP 0012,
Figure 180).
3. Turn battery disconnect switch and
ignition switch to ON position
(TM 5-3805-298-10).
4. Using digital multimeter
Voltage 18 to 24 V Replace work light
(WP 0174), test for voltage
jumper harness (WP 0300).
between connector G-C4
Proceed to Test Step 31.
(WP 0012, Figure 180) terminal 4
Voltage Less Than 18 V Proceed to
and terminal 2 (ground).
Test Step 9.
Test Step 9. Test for Voltage at Upper
Cab Wiring Harness.
1. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-298-10).
2. Disconnect connector G-C3
(WP 0012, Figure 139) from
connector C-C24 (WP 0012,
Figure 140).
3. Turn battery disconnect switch and
ignition switch to ON position
(TM 5-3805-298-10).
4. Using digital multimeter
Voltage 18 to 24 V Replace upper cab
(WP 0174), test for voltage
wiring harness (WP 0292).
between connector C-C24
Proceed to Test Step 31.
(WP 0012, Figure 140) terminal 4
Voltage Less Than 18 V Replace
and ground.
lower cab wiring harness (WP 0291).
Proceed to Test Step 31.
0134-5
