|
Pin
|
Signal Name
|
Description
|
|
J1.1
|
Ignition Switched Battery
|
Ignition Sense – Active high signal used by the GS2 1800 to
detect power on conditions.
|
|
J1.2
|
RS232 Port 0 GND
|
RS232 Return 1 – Signal return and ground reference for Port
1 RS-232 signals.
|
|
J1.3
|
Implement Switch
|
Implement Detect – Active low input signal used by the GS2 1800
to detect the state of an implement in the system.
|
|
J1.4
|
RS232 Port 1 GND
|
RS232 Return 2 – Signal return and ground reference for Port
2 RS-232 signals.
|
|
J1.5
|
Boot Hold
|
Boot Hold Input - Digital input signal that is used so the GS2
1800 can be reprogrammed in the event of a corrupted or invalid application.
|
|
J1.6
|
CCD+
|
Chrysler Collision Detection Positive Output – Positive signal
of the differential communications signal that the GS2 1800 uses to
communicate with other system modules.
|
|
J1.7
|
CCD-
|
Chrysler Collision Detection Negative Signal – Negative signal
of the differential communications signal that the GS2 1800 uses to
communicate with other system modules.
|
|
J1.8
|
Unswitched Battery
|
Power – Main unregulated supply that the GS2 1800 uses as a
power source.
|
|
J1.9
|
Reserved
|
|
|
J1.10
|
RTC Power
|
Power – Backup power input for maintaining RTC power when the
main power source is disconnected.
|
|
J1.11
|
RADAR Speed Input
|
Radar – Input signal with frequency proportional to ground speed.
|
|
J1.12
|
Vehicle CAN -
|
System CAN Bus Negative Signal – Negative signal of the system
CAN differential communications signal that the GS2 1800 uses to communicate
with other system modules.
|
|
J1.13
|
Vehicle CAN +
|
System CAN Bus Positive Signal – Positive signal of the system
CAN differential communications signal that the GS2 1800 uses to communicate
with other system modules.
|
|
J1.14
|
GND
|
Power Ground – Power return for the main supply, V+, and signal
return for the ign_sns, radar, mute, and /imp_act signals.
|
|
J1.15
|
RS232 Port 1 RX
|
RS232 Receive 2 – Port 2 RS-232 receive signal that the GS2
1800 uses to communicate with other system modules.
|
|
J1.16
|
RS232 Port 1 RTS
|
RS232 Request To Send 2 – Port 2 hardware flow control RS-232
signal used by the GS2 1800 to indicate it is available to receive
data.
|
|
J1.17
|
RS232 Port 1 CTS
|
RS232 Clear To Send 2 – Port 2 hardware flow control RS-232
signal used by the GS2 1800 to indicate the attached peripheral can
receive data.
|
|
J1.18
|
Implement CAN +
|
Auxiliary CAN Bus Positive Signal – Positive signal of the auxiliary
CAN differential communications signal that the GS2 1800 uses to communicate
with other system modules.
|
|
J1.19
|
Implement CAN -
|
Auxiliary CAN Bus Negative Signal – Negative signal of the auxiliary
CAN differential communications signal that the GS2 1800 uses to communicate
with other system modules.
|
|
J1.20
|
Reserved
|
|
|
J1.21
|
Reserved
|
|
|
J1.22
|
RS232 Port 0 TX
|
RS232 Transmit 1 – Port 1 RS-232 transmit signal that the GS2
1800 uses to communicate with other system modules.
|
|
J1.23
|
RS232 Port 0 RX
|
RS232 Receive 1 – Port 1 RS-232 receive signal that the GS2
1800 uses to communicate with other system modules.
|
|
J1.24
|
RS232 Port 0 RTS
|
RS232 Request To Send 1 – Port 1 Hardware flow control RS-232
signal used by the GS2 1800 to indicate it is available to receive
data.
|
|
J1.25
|
RS232 Port 0 CTS
|
RS232 Clear To Send 1 – Port 1 Hardware flow control RS-232
signal used by the GS2 1800 to indicate the attached peripheral can
receive data.
|
|
J1.26
|
RS232 Port 1 TX
|
RS232 Transmit 2 – Port 2 RS-232 transmit signal that the GS2
1800 uses to communicate with other system modules.
|