TM 5-3805-248-23-1
LIGHTING SYSTEM TROUBLESHOOTING PROCEDURES - CONTINUED
0012 00
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1.
All Lights Are Inoperative
b. Connect multimeter positive lead to
1. If voltage is present, reset breaker and
orange wire of circuit breaker and
- Continued.
repeat Test 3.
negative lead to chassis ground.
2. If problem still exists, replace
instrument panel circuit breaker (WP
3. If no voltage is present, go to Test 4.
394-1579
4.
Verify that engine starts (TM 5-3805-
1. If engine starts, repair open circuit in
248-10).
wire between start switch and circuit
breaker (WP 0018 00).
2. If engine does not start, go to
Malfunction 5.
0012 00-4
