TM 1-1520-238-T-4 4–73 4–14. POWER PLANTS – WIRING INTERCONNECT DIAGRAM (cont) 4–14 L K H B ENGINE 2 MONO PICKUP 1 1 ENGINE 2 CLEAR RELAY 28 VDC OUT (NOTE 3) ENGINE 1 CLEAR RELAY 28 VDC OUT (NOTE 3) J K C CB8 5A THROT J1 D P463 P64 29 27 28 29 27 3 5 P35 P448 A18 J448 A4 P36 J22 A17 J1 P22 L M G 3 5 LO P21 P/O ENGINE 1 J21 A F LO P64 J1 A76 ENGINE 2 CLEAR RELAY 28 VDC IN ENGINE 1 CLEAR RELAY 28 VDC IN P/O FLOW TURBINE START SWITCH A5 P/O PILOT CENTER CIRCUIT BREAKER PANEL (NOTE 12) P/O ENGINE 2 AIR TURBINE STARTER A5 P P A3 AIR TURBINE STARTER MONOPOLE PICKUP SIGNAL (NOTE 2) P (NOTE 2) P P P HI P P E HI (NOTE 2) P/O FLOW TURBINE START SWITCH ENGINE 1 MONO PICKUP 28 M58-018-3C SHEET 3 OF 21 W119 W118 W165 W166 W119 28 VDC EMERG DC BUS V(5) U(7) P W119 W605 d T(4) P MONOPOLE PICKUP SIGNAL (NOTE 2) (NOTE 26) (NOTE 26) J C D J1 K P1370 P/O AIR TURBINE SPEED CUTOUT SWITCH W119 W(5) X(7) F GS432 J H B F E Y(19) Z(19) L M AA(19) AB(19) A G RTN RTN ENGINE 2 CLEAR RELAY 28 VDC OUT (NOTE 3) ENGINE 1 CLEAR RELAY 28 VDC OUT (NOTE 3) ENGINE 1 CLEAR RELAY 28 VDC IN ENGINE 2 CLEAR RELAY 28 VDC IN RTN RTN HI LO HI LO ENGINE 1 ENGINE 2 ^NG ^NG A709 GS432 W119 2 1