TM 1-1520-238-T-4 Change 10 4–81 4–14. POWER PLANTS – WIRING INTERCONNECT DIAGRAM (cont) 4–14 3 CB62 5A P54 J1 A6 J449 P449 P1 J1 H G a Z ENGINE 2 J2 P748 R J1 P173 P 3 GND REF POWER ENG 1 BUS 1 115 VAC AC ESS A76 (NOTE 12) P/O PILOT AFT CIRCUIT BREAKER PANEL (NOTE 12) K L M 22 P/O ELECTRICAL POWER DISTRIBUTION BOX J TB3 - 14 A402 A166 5 VDC IN P/O TURBINE ENGINE SPEED CONTROL UNIT A5 P 4 10 P Y A403 INDICATOR LIGHT POWER 28 VDC OUT RTN RTN 28 VDC IN 28 VDC OUT 2 C A 3 DS191 A24 1 (NOTE 12) 2 1 4 ENG CONTROLLER P/O MULTI-CHANNEL DIMMING INDICATOR P/O PILOT POWER QUADRANT ENG M58-018-11D SHEET 11 OF 21 W605 W605 W119 W119 W211 W119 W119 K(12) N(12) M(12) L(12) GS9 M START E ENGINE 1 28 VDC OUT_START EMERGENCY H(10) J(10) F(10) 1 1 1 2 A8 A7 P439 J21 B D P P P A TB3-14 C P W668 K GS9 AAG ABC GS1 K ENG 1 PWR & PRESS XDCR-XFMR T1 T1 EC1 T1 EC2 BRN RED ORN YEL 115 VAC 400 HZ OUT 10 VAC 400 HZ ACF ACF ACF ACF ACG (SEE NOTE 23) ACG