TM 5-5420-226-20-1 DETAILED TROUBLESHOOTING PROCEDURE Symptom-64 SUPPORT SYSTEM -  VEHICLE LIGHTING o STEP 10 CONTINUED (Continued) First Technician (Commander’s Station) I . Check if   meter indicates 18  to   30   volts    dc. I Does    meter indicate 18  to   30   volts    dc. -1 ) l   Inspect front    accessory harness for   bent/broken connector contacts or   loose CKT   24   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    front    accessory harness connector at bulkhead disconnect (page 10-270). ( I t I I BASKET BULKHEAD DISCONNECT CONTACT * . . ) l   Inspect rear   accessory harness for   bent/broken connector contacts or   loose CKT   24   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 rear   accessory harness. l   Install    front    accessory harness connector at bulkhead disconnect (page 10-270). Be TA107325 4-636 ,’