TM 5-5420-226-20-1 Symptom-39 DETAILED TROUBLESHOOTING PROCEDURE INDICATOR -  GAGE FROM STEP t (Continued) o13 #check gage   instrument panel harness (CKT   30  or  CKT 31)   for   continuity from    connector at   FUEL   TANKS selector switch    to   gage    instrument panel   connector. Second Technician (Right or   Left   Top Deck Grille Doors) l First l l l l Connect rear   accessory harness connector (CKT 30  or 31)   to   fuel   tank liquid quantity transmitter, Technician (Operator’s Station) Disconnect basket-indicator panel harness connector from gage    instrument panel harness connector. Connect red   probe of   meter to,connector of   faulty circuit (CKT 30  or   CKT 31)  disconnected from    FUEL TANKS selector switch. Connect black probe to   gage   instrument panel connector contact E  (CKT 30)  or  contact F  (CKT 3 l). Check if  meter indicates continuity, Does    meter indicate continuity?’ AO1 o- CONTA E  (CKT F  (CKT /’=A  - Q^lE  ‘,E_{“   ‘:24} Repair gage    instrument panel harness (page 10-298). ~ I 1 CKT r , ,~:,:::,p-ws , TA107174 4-485