1 CAN1,2-H 6
2 CAN1,2-L 14
3 K-line/CAN2 H,L,Single 1
4 K-line/CAN2 H,L,Single 13
5 K-line/CAN2 H,L,Single 7
6 K-line/CAN2 H,L,Single 8
7 K-line/CAN2 H,L,Single 9
8 K-line/CAN2 H,L,Single
9 K-line/CAN2 H,L,Single 12
10 K-line/CAN2 H,L,Single
11 L-line 15
12 J1850-H 2
13 J1850-L 10
14 RS-232 CH1 Tx
15 RS-232 CH1 Rx
16
17
18 GND Open/Short
19 B++ 16
20 GND 4
20 GND 5
3M Connecctor OBD2 Connecctor