TM 5-5420-226-20-1 Svmt3tom-41 DETAILED TROUBLESHOOTING PROCEDURE INDICATOR -   LAMP (Continued) FROM STEP o 4 ~Check basket-indicator panel    harness (CKT   509L)    at basket disconnect for   electrical power. Second Technician (Operator’s Station) l   Set    MASTER BATTERY switch OFF. First Technician (Commander’s Station) l   Reinstall    front   accessory    harness   connector at  bulkhead disconnect (page 10-270). l   Displace basket-indicator panel harness connector (CKT 509L) at   basket discorqect. l   Connect    red   proble    of  meter   to  contact    H  (CKT    509L) of   basket-indicator panel harness connector and    black probe to   ground. Second Technician (Operator’s Station) l   Set   MASTER BATTERY switch ON, First Technician (Commander’s Station) l   Check    if  meter    indicates 18  to   30   volts    dc. Does    meter    indicate 18  to   30  volts   dc? ~ =43 .! . 0 .. . m ‘: u, %3 .- -, \ ,1! --- ) -n + o II II TO   VEHICLE GROUND / c FOR   CLARITY QUADRANT ASSEMBLIES NOT   SHOWN ) l   Inspect front    accessory harness for   bent/broken connector contacts or  loose CKT   509L   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    accessory harness. l   Install    basket-indicator panel harness connector at   basket disconnect. { TA107187 4-498