TM  5-5420-226-20-1 Symptom-1 DETAILED TROUBLESHOOTING PROCEDURE VEHICLE OPERATION -   POWERPLANT. STARTING T (Continued) -‘-  -- /check basket-control panel    accessories harness ~ (CKT 14)   at   basket disconnect for   electrical power. First Technician (Operator’s Station) l   Set   MASTER BATTERY switch OFF Second Technician (Commander’s Station) l l Displace basket-control panel   accessories harness (CKT 14)   at   basket disconnect (page 10-269). Connect red   probe    of   meter to   contact J   (CKT 14)   of basket-control panel accessories harness connector at basket disconnect and    black probe to   ground. Technician (Operator’s Station) Set   MASTER BATTERY switch ON. Press and    release STARTER switch. First l l Second Technician (Commander’s Station) l   Check   if  meter   indicates 18  to   30  volts   dc   when    starter switch is  pressed. Does    meter indicate 18  to   30   volts    dc? I 1 CKT r BASKET BULKHEAD DISCONNECT CONTACT ,- -r^0-+0 TO   VEHICLE GROUND *’ CONTACT J= ‘ (CKT    14) FOR   CLARITY QUADRANT ( l l l l l Inspect front    accessory harness for   bent/broken connector contacts or   loose CKT    t4   wire   at   rear   of connectors. Repair connectors if defective (page 10-298). If  connectors are   not defective, notify    support maintenance of   a  defective front    accessory harness. Install    front    accessory ‘ harness connector to bulkhead disconnect (page 10-270). Install basket-control panel accessories harness connector at   basket disconnect (page 10-270). TA106799 4-110 .