Intrepid Control Systems neoVI Hardware Help page 13

Intrepid Hardware Help
J1962 Pin J1962 Pin Description
1 Discretionary* (GMLAN SW CAN Line)
2 + line of SAE J1850
3 Discretionary* (GMLAN MS CAN H)
4 Chassis Ground
5 Signal Ground
6 Discretionary* (GMLAN HS CAN H)
7 K Line of ISO 9141-2
8 Discretionary*
9 Discretionary* (GM ALDL)
10 - line of SAE J1850
11 Discretionary* (GMLAN MS CAN L)
12 Discretionary*
13 Discretionary*
14 Discretionary* (GMLAN HS CAN L)
15 L line of ISO 9141-2
16 Un-switched Vehicle Battery Positive
* Discretionary m eans that the J1979 specification leaves this pin for use by the m anufacturer.
neoVI Documentation - (C) Copyright 2000-2019 Intrepid Control Systems, Inc.
Last Update: Thursday, July 09, 2009
Figure 2 - The OBD-II / J1962 Connector Vehicle End View
Table 1 - OBD-II Pins and their corresponding neoVI signal
neoVI Connection
SW CAN
J1850 VPW
MS CAN H
Do not use for neoVI.
PW R GND
HS CAN H
ISO K
HS CAN 3 H
HS CAN 3 L
MS CAN L
HS CAN 2 H
HS CAN 2 L
HS CAN L
ISO L
VBATT
neoVI FIRE / RED Connection
neoVI Pin
1
2
5
13
14
8
19
20
6
16
17
15
7
25
11 / 71