User Manual

17
e:\manuals\throttles\LDSBBT.p65
DDEC
ECM Information
Vehicle Interface Har ness Connector
Wire Cavity Polarity Function
417 D-2 0-5 VDC LSG Cab Throttle
419 B-1 GN D Check Engine Light
43 9 B-3 12 VDC Switched Ignition
451 E-1 GND F an Override
50 9 B-2 GN D Stop Engine Light
510 D-1 0-5 VDC VSG remote throttle
555 A-2 GND (Fan Control #1
749 D-3 0-5 VDC H2O PSI
900 C-2 digital J-1587 +
901 C-1 digital J-1587 -
916 A-3 5 VDC Sensor Supply
952 C-3 GND Sensor Ground
Ignition Connector
440 A 12 VDC BATT +
953 B GND BATT -
There are se v er al digital inputs and outputs on the VIH connector that are programming
specific
Their usage includes fan override, cruise control, pressure sensor governor, throttle inhibit,
etc.
The VIH connector is a metri-P ac k