TM 5-3805-296-23-2
0141
Table 1. All Lights, Horn, and Backup Alarm Fail To Operate Continued.
0141
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
2. Disconnect connector H-C9
All Lights, Horn, and Backup
(WP 0012, Figure 242) from
Alarm Fail To Operate
military light switch
Continued
(WP 0012, Figure 241).
3. Using digital multimeter
Continuity Proceed to step 4.
(WP 0540), test for continuity
No Continuity Proceed to Test
between connector H-C9
Step 17.
terminal A (WP 0012, Figure 242)
and ground.
4. Lower left frame access plate
(WP 0376).
5. Disconnect connector W-C15
(WP 0012, Figure 85) from stop
lamp switch (WP 0012, Figure
84).
6. Using digital multimeter
Continuity Proceed to Test Step 16.
(WP 0540), test for continuity
No Continuity Replace stop lamp
between connector H-C9
switch (WP 0361).
terminal A (WP 0012, Figure 242)
Proceed to Test Step 43.
and ground.
Test Step 16. Test for Shorted
Headliner Wiring Harness.
1. Disconnect connector H-C7
(WP 0012, Figure 225) from
connector W-C2
(WP 0012, Figure 224).
2. Using digital multimeter
Continuity Replace headliner wiring
(WP 0540), test for continuity
harness (WP 0497).
between connector H-C7
Proceed to Test Step 43.
terminal 9 (WP 0012, Figure 225)
No Continuity Proceed to step 3.
and ground.
3. Using digital multimeter
Continuity Replace headliner wiring
(WP 0540), test for continuity
harness (WP 0497).
between connector H-C7
Proceed to Test Step 43.
terminal 9 (WP 0012, Figure 225)
No Continuity Replace main cab
and all other terminals in
wiring harness (WP 0505).
connector H-C7 (WP 0012,
Proceed to Test Step 43.
Figure 225).
Test Step 17. Test for Shorted Low-
Beam Headlight Circuit.
1. Place brights switch is in low-beam
position (TM 5-3805-296-10).
2. Disconnect connector L-C12
(WP 0012, Figure 204) from left
LO headlight (WP 0012,
Figure 203).
0141-17