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).