TM 5-5420-226-20-1 Symptom-58 DETAILED TROUBLESHOOTING PROCEDURE T SUPPORT SYSTEM -  VEHICLE LIGHTING (Continued) P -, \ 0:.” a ‘;: ‘ .~~”- -. Check    basket-light switch   harness    (CKT   40)  for   power at   basket disconnect. I First Technician (Operator’s Station) l   Set   MASTER BATTERY switch OFF. l   Install    gage    instrument panel (page 10-112). Second Technician (Commander’s Station) l   Connect front accessory harness connector to   basket disconnect. l   Displace basket-light switch harness connector at basket disconnect. l   Connect red    probe of   meter to   contact B  (CKT 40) of   basket-light switch harness connector at   basket disconnect, and the    black probe to   ground. First Technician (Operator’s Station) l   Set   MASTER BATTERY switch ON. l   Check    if   meter    indicates 18  to   30   volts    dc. ( Does    meter indicate 18  to   30   volts    dc? I T^o- l 0 TO  VEHICLE GROUND L BASKET DISCONNECT l    Inspect    front    accessories harness for   bent/broken connector contacts or   loose CKT   40  wire    at   rear   of connectors. l   Repair    connectors if  defective (page 10-298). l   If  connectors are   not defective, notify support maintenance of   a  defective front    accessories harness. l   Install    basket-light switch harness connector at   basket disconnect. K* CONTACT TA107286 4-597