TM 1-1520-238-T-10 18–6 Change 10 18–1. ENGINE INSTRUMENTS – WIRING DIAGRAM (cont) 18–1 A82 3 J1 17 P66 4 SUPPLY LAMP 5 18 6 9 15 VDC 3 -15 VDC 4 15 VDC NO. 2 DC GND 11 NO. 1 10 -15 VDC B3 B17 21 B16 B14 B18 B13 B15 B1 B12 B10 B11 J F E B C A D B2 B9 B7 B8 J E B C A D F 13 12 24 8 G G 14 7 5 VDC 8 VDC -8 VDC NO. 1 P66 NO. 2 J1 J4 P401 P400 1J1 P401 46 17 1J2 46 15 VDC RTN -15 VDC 15 VDC 8 VDC -8 VDC 2 10 35 5 VDC -8 VDC -15 VDC 15 VDC 8 VDC 1J2 P409 J4 40 B4 B5 B6 42 41 29 P409 9 20 5 VDC 1 5 6 ENG 1 TORQUE IN DIGITAL BLANKING IN 15 VDC IN 4 3 21 15 VDC IN -15 VDC IN 17 LAMP TEST IN TB1-52 18 -15 VDC IN GS255 RTN LAMP SUPPLY NO. 1 LAMP SUPPLY RTN 11 9 10 7 NO. 2 8 DC GND 14 13 8 VDC -8 VDC 5 VDC P/O PILOT ENGINE TORQUE INDICATOR 1 3 DIGITAL SHEET 5 OF 10 M50-240-5B BLANKING IN M2 A326 TB1-53 SUPPLY IN LAMP DC H H IN SUPPLY IND 1 SUPPLY OUT LAMP DC P/O PILOT MATRIX MODULE SUPPLY IN M8 IND DC SUPPLY OUT IND DC P75 SP1 INDICATOR J1 P74 12 P/O CPG ENGINE TORQUE P/O SIGNAL DATA CONVERTER 24 W261 15 VDC RTN GS245 A B C GS251 GS427 F G M L(4) R(4) M(4) A(4) SUPPLY OUT IND DC C(6) D(6) RTN W261 W261 W646 LAMP TEST IN 37 38 39 ECU 1 COMMON ECU 2 COMMON C(1) G(1) NO. 1 NO. 2 ENG 2 TORQUE IN NO. 1 NO. 2 ENG 2 TORQUE OUT ENG 1 TORQUE OUT ENG 1 TORQUE IN ENG 2 TORQUE IN A(8) RTN RTN RTN RTN