TM 10-3930-675-20-1
0006 00-8
TROUBLESHOOTING PROCEDURES (NON-ERROR CODE) - CONTINUED
0006 00
Table 2. Electrical Troubleshooting Procedures (Non-Error Code) - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
6. Turn Signals or Emergency Flashers Are Not
Working.
1. Check position of blackout
drive/marker light switch.
Place blackout drive/marker light
switch in the OFF position.
2. Ensure
turn
signal
and
emergency
flasher
circuit
breaker number 6 is not
tripped.
Reset circuit breaker as required
(WP 0073 00).
3. Inspect
turn
signal
and
emergency flasher lights for
damage and burned out lamps.
Replace burned out lamps (WP
0085 00).
4. Inspect wiring harness and
connectors
for
damage,
continuity, and proper voltage.
Repair or replace damaged wires
or connectors (WP 0111 00).
5. Check accessory control lever
switches
and
wiring
for
damage and continuity (WP
0199 00-42).
Replace
damaged
accessory
control lever unit (WP 0112 00).
6. Remove turn signal light relay
numbers 310 and 311 and
check for shorted or damaged
relay.
Replace shorted or damaged
relay (WP 0073 00).
7. Remove flasher relays and
check for shorted or damaged
relay.
Replace shorted or damaged
relay (WP 0073 00).
BLACKOUT DRIVE AND MARKER LIGHTS
7. Blackout Drive and Marker Lights Do Not
Operate When Switch is Turned On.
1. Ensure that blackout lights
circuit breaker numbers 16,
24, and 25 are not tripped.
Reset circuit breakers as required
(WP 0073 00).
2. Inspect blackout drive and
marker lights for damage.
Replace damaged lights (WP
0086 00).
3. Check instrument panel rocker
switch
for
damage
and
continuity (WP 0199 00-41).
Replace damaged rocker switch
(WP 0072 00).
4. Inspect wiring harness and
connectors
for
damage,
continuity, and proper voltage
(20-25V).
Repair or replace damaged wires
or connectors (WP 0111 00).