TM 5-3805-296-23-2
0136
Table 1. One or Both Blackout Tail Lights Do Not Operate Continued.
0136
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Test Step 16. Test for Shorted
One or Both Blackout Tail
Headliner Wiring Harness.
Lights Do Not Operate
1. Disconnect connector H-C9
Continued
(WP 0012, Figure 242) from
military light switch
(WP 0012, Figure 241).
2. Using digital multimeter
Continuity Replace headliner wiring
(WP 0540), test for continuity
harness (WP 0497).
between connector H-C7
Proceed to Test Step 20.
terminal 24 (WP 0012, Figure 225)
No Continuity Proceed to step 3.
and all other terminals in
connector H-C7
(WP 0012, Figure 225).
3. Using digital multimeter
Continuity Replace headliner wiring
(WP 0540), test for continuity
harness (WP 0497).
between connector H-C7
Proceed to Test Step 20.
terminal 24 (WP 0012, Figure 225)
No Continuity Proceed to Test
and ground.
Step 17.
Test Step 17. Test Headliner Wiring
Harness for High Resistance or
Open.
Using digital multimeter (WP 0540),
Resistance 5.0 Ohms or Less
test for continuity between connector
Replace military light switch (WP 0517).
H-C7 terminal 24 (WP 0012,
Proceed to Test Step 20.
Figure 225) and connector H-C9
Resistance Greater Than 5.0 Ohms
terminal E (WP 0012, Figure 242).
Replace headliner wiring harness
(WP 0497).
Proceed to Test Step 20.
0136-13