RAD-Galaxy User’s Guide
91
© 2016 Intrepid Control Systems, Inc.
Version 1.2 - November 28, 2017
Cable Signal Mapping
Table 17 contains the mapping of signals for the
neoVI-OBD-MULTI
regular and right angle
cables. The signal names for both connectors are shown and the table is based on the OBD-II
connector’s pin order. Note that signals on the OBD-II connector that are not used have been
omitted from this table.
OBD-II
Pin #
OBD-II
Signal
DB-25
Signal
DB-25
Pin #
1
Discretionary
HS CAN 3 H
19
2
DNC
DNC
3
Discretionary
MS CAN H
5
4
DNC
DNC
5
Signal GND
GND
13
6
CAN H
HS CAN 1 H
14
7
ISO9141/K
LIN
8
8
DNC
DNC
9
Discretionary
HS CAN 3 L
20
10
DNC
DNC
11
Discretionary
MS CAN L
6
12
Discretionary
HS CAN 2 H
16
13
Discretionary
HS CAN 2 L
17
14
CAN L
HS CAN 1 L
15
15
ISO L
ISO L
7
16
VBATT
VBATT
25
Table 17: neoVI-OBD-MULTI Cable Signal Mapping.
6.6 neoVI FIRE/RED J1939 Cable Connector Pinouts and Signal Mapping
This cable converts the neoVI DB-25 connector to a 9-pin Deutsch connector for use in
commercial vehicles.
DB-25 Connector Pinout
Table 18 contains the pinout of the DB-25 connector when used with the RAD-Galaxy.
Pin #
Name
Description
1
DNC
Do not connect
2
DNC
Do not connect
3
DNC
Do not connect
4
DNC
Do not connect