IBefore performing these steps, ensure that servicestoplight is operational.Remove blackout (BO) stoplight bulb. Turn MASTER switchON. Then move light switch to BO DRIVE position and applyparking brake. Using multimeter, place red lead in center con-tact and ground black lead. If voltage is present, replace bulb(p 6-36). If no voltage, go to step J.JDisconnect light switch connector. Place jumper wire fromsocket F to socket N. If BO stoplight operates, replace lightswitch (p 6-21). Apply brakes. If light fails to operate, wire 23is defective. Notify Support Maintenance.TA3105282-169TM 9-2350-267-20
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business