TM 5-3805-298-23-2
0135
Table 1. One or Both Rear Work Lights Do Not Operate - Continued.
0135
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Test Step 18. Test for Shorted Wiring
One or Both Rear Work
Harness.
Lights Do Not Operate -
1. Disconnect connector G-C3
Continued
(WP 0012, Figure 139) from
connector C-C24 (WP 0012,
Figure 140).
2. Using digital multimeter
Continuity Proceed to Test Step 19.
(WP 0174), test for continuity
No Continuity Replace lower cab
between connector G-C3
wiring harness (WP 0291).
(WP 0012, Figure 139) terminal 1
Proceed to Test Step 21.
and ground.
Test Step 19. Test for Shorted Wiring
Harness.
1. Disconnect connector FG-C2
(WP 0012, Figure 179) from
connector G-C4 (WP 0012,
Figure 180).
2. Using digital multimeter
Continuity Proceed to Test Step 20.
(WP 0174), test for continuity
No Continuity Replace upper cab
between connector FG-C2
wiring harness (WP 0292).
(WP 0012, Figure 179) terminal 3
Proceed to Test Step 21.
and terminal 2 (ground).
Test Step 20. Test for Shorted Work
Light Wiring Harness.
1. Disconnect connector FE-C1
(WP 0012, Figure 177) from
connector FG-C1 (WP 0012,
Figure 178).
2. Using digital multimeter
Continuity Replace work light wiring
(WP 0174), test for continuity
harness (WP 0300).
between connector FE-C1
Proceed to Test Step 21.
(WP 0012, Figure 177) terminal 3
No Continuity Replace work light
and terminal 2 (ground).
jumper harness (WP 0300).
Proceed to Test Step 21.
Test Step 21. Verify Malfunction Is
Resolved.
1. Ensure all harness connectors are
connected.
2. Install military light switch panel
(WP 0257).
3. Install right lower cab access
panels (WP 0347).
4. Turn battery disconnect switch and
ignition switch to ON position
(TM 5-3805-298-10).
0135-9
