Ddec ecm, Efc ddec ecm ddec ecm efc – Class1 Throttle Information Reference User Manual
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e:\manuals\throttles\LDSBBT.p65
DDEC ECM
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B 1
B 2
B 3
B 4
B 5
B 6
B 7
B 8
B 9
B10
B11
B12
523 Mode Select
499 Mode Active
543 PSG Enable
545 INC
541 DEC
Y3 Cruise Active
(PSG enabled)
NC
NC
LOW FUEL IN (gnd)
(From Tank Switch)
ALARM OUT (gnd)
PUMP ENGD INTERLOCK (OK2PUMP)
OEM INTERLOCK 12VDC
(EFC GROUNDS B-5 WHEN ACTIVE)
SELECT PSI or RPM MODE
GROUND WHEN PRESSURE MODE IS ACTIVE
GROUND TURNS ON PSG
INCREASE
DECREASE
GROUND WHEN PSG IS ACTIVE
EFC
DDEC ECM
DDEC ECM
EFC