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
5. Using digital multimeter
All Lights, Horn, and Backup
Continuity Replace main cab wiring
(WP 0540), test for continuity
Alarm Fail To Operate
harness (WP 0505).
between connector
Continued
Proceed to Test Step 43.
W-C8 terminal 15
No Continuity Proceed to Test
(WP 0012, Figure 282) and all
Step 13.
other terminals in connector W-C8
(WP 0012, Figure 282).
Test Step 13. Test for Shorted Dash
Wiring Harness.
1. Disconnect connector P-C2
(WP 0012, Figure 265) from
connector N-C1
(WP 0012, Figure 264).
2. Using digital multimeter
Continuity Replace dash wiring
(WP 0540), test for continuity
harness (WP 0510).
between connector
Proceed to Test Step 43.
P-C1 terminal 48
No Continuity Proceed to step 3.
(WP 0012, Figure 253) and
ground.
3. Using digital multimeter
Continuity Replace dash wiring
(WP 0540), test for continuity
harness (WP 0510).
between connector
Proceed to Test Step 43.
P-C1 terminal 48
No Continuity Replace turn signal
(WP 0012, Figure 253) and all
switch wiring harness (WP 0525).
other terminals in connector P-C1
Proceed to Test Step 43.
(WP 0012, Figure 253).
Test Step 14. Test for Shorted Rear
Blackout Lamp.
1. Turn mode switch on military light
switch to OFF position
(TM 5-3805-296-10).
2. Remove two bolts
(Figure 5, Item 4), washers
(Figure 5, Item 1), and cover
(Figure 5, Item 2) from rear
blackout lamp housing
(Figure 5, Item 3).
0141-12
