TM 9-2320-364-20-2 2-1508 38.  TRANS CHECK LIGHT WILL NOT OPERATE (CONT). Gages work indicating 10 to 14   vdc present on wire 1276. TRANS CHECK light lamp OK. Wire 1276 OK. Relay R9 wire 1435 OK. Wire 1435 OK. TRANS CHECK relay R9   faulty. Wire 1409 faulty. KNOWN INFO POSSIBLE PROBLEMS TEST OPTIONS REASON FOR QUESTION Continuity test. STE/ICE-R #91. If continuity is not measured, TRANS CHECK relay R9 is faulty. YES NO Replace TRANS CHECK relay (Para 7-95). Verify repair, go to Step 6 of this Fault. 5. Is continuity measured on wire 1409 between CK TRANS relay R9, terminal 30 and a known good ground? Repair wire 1409 (see schematic Fig 2-41) or notify DS Maintenance. Verify repair, go to Step 6 of this Fault. 4. Repair wire 1435 (see schematic Fig. 2-41) or notify DS Maintenance. Verify repair, go to Step 6 of this Fault. YES NO Gages work indicating 10 to 14   vdc present on wire 1276. TRANS CHECK light lamp OK. Wire 1276 OK. Wire 1435 faulty. TRANS CHECK relay R9   faulty. Wire 1409 faulty. KNOWN INFO POSSIBLE PROBLEMS TEST OPTIONS REASON FOR QUESTION Continuity test. STE/ICE-R #91. If relay R9 is not grounded through wire 1435, TRANS CHECK light will not operate. WARNING WARNING Is continuity measured on wire 1435 between TRANS CHECK relay R9, terminal 87A and a known good ground? Read   WARNING on Page 2-1509 Read   WARNING on Page 2-1509