ADAS Control Unit

This unit provides Advanced Driver Assistance Systems (ADAS) functionality.

ADAS unit in-place behind the instrument cluster, circled in red

ADAS unit partially removed

In the Leaf, this includes ProPILOT Assist, automatic emergency braking, etc.

It communicates over with the Distance Sensor (ICC Sensor) and Lane Camera Unit directly via the ITS-CAN bus on pins 6-7, with the Chassis Control Module directly via the point-to-point IC-CAN bus on pins 8-9, and with the Side Radars, Around View Monitor Control Unit, Combination Meter and VCM via the CAN Gateway on pins 1-2.

It also directly connects to a warning buzzer / speaker on pins 10-11 and a steering wheel vibration motor (for warning the driver) on pins 13/16.

Connector

The ADAS Control Unit has a single 24-pin connector named M2.

M2 pinout

Pin No.	Color of Wire	Signal Name
1	Brown	V CAN-H
2	White	V CAN-L
3	-	-
4	-	-
5	Black	Gnd
6	Brown	ITS CAN-H
7	Pink	ITS CAN-L
8	Gray	IC CAN-H
9	Yellow	IC CAN-L
10	Lavender / Brown	Speaker+
11	Lavender / White	Speaker-
12	Green	Ign
13	Red	Motor +
14	-	-
15	-	-
16	Black	Motor -
17	Lavender / Violet	Brk-Rly
18	Violet	Lka Sw
19	-	-
20	-	-
21	-	-
22	-	-
23	-	-
24	-	-