TM 5-3805-248-23-1
LIGHTING SYSTEM TROUBLESHOOTING PROCEDURES - CONTINUED
0012 00
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
3.
Check blackout tail lights for
7.
Blackout Stoplamps/Tail
continuity to ground.
Lights Are Inoperative
(Service Stoplights
a. Place battery disconnect switch in
Operate Correctly) -
OFF position (TM 5-3805-248-10).
Continued.
b. Set multimeter to appropriate ohm
(Ω) range (WP 0018 00).
c. Disconnect light switch electrical
connectors (WP 0067 00).
1. If continuity is not indicated, repair
d. Connect multimeter positive lead to
"E" terminal of light switch (harness
open circuit between blackout tail lights
side) and multimeter negative lead
and light switch (WP 0018 00).
to chassis ground.
2. If continuity is indicated, replace light
switch (WP 0067 00).
394-1595
0012 00-23
