TM 1-1520-238-T-6 Change 4 9–655 9–334. PILOT CAUTION AND WARNING SYSTEM – WIRING INTERCONNECT 9–334 DIAGRAM (cont) 1 1 P440 P/O ELECTRICAL POWER DISTRIBUTION BOX J16 X1 X2 K1 - 7 B3 CPG ISOLATION RELAY B2 B1 A3 A2 A1 E GS7 W668 B11 B10 P31 - Z APU FIRE 28 VDC OUT CPG CAUTION / WARNING SYSTEM M69-013-2B SHEET 2 OF 8 W118 P438 J15 B2 B7 P85 J1 9 P/O APU FLAME DET AMPL (NOTE 2) ALARM NORMALLY OPEN (TO GND IN ALARM) AB1 B12 B3 A B F E TB2 - 4 A B TB2 - 12 P429 J23 A7 A6 A2 A5 A3 B3 A1 A J G B K H TB2 - 5 A402 W119 P175 J1 15 14 P/O PILOT EMERG PWR CHK OVSP TEST PANEL DS2 A78 EMERG PWR INDICATOR W119 1 2 B(1) C(1) D(1) E(1) F(1) G(1) H(1) V(1) W(1) X(3) Y(3) Z(3) AA(3) W118 XK1 - 7 A157 J16 P480 A8 A9 P/O PILOT MATRIX MODULE K A326 CH. 1 NO. 1 PILOT EDGE - LIGHT PANEL W646 TB1 - 33 DS1 J2 P20 k m PANEL EDGE - LIGHT P/O PILOT CAUTION/WARNING PANEL LO HI K TB1 - 34