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Home >> Infiniti >> 2017 >> Q50 Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 481 (ADAS Control Unit) >> Ecu Diagnosis Information >> ADAS Control Unit >> Reference Value >> Physical Values
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Physical Values

WARNING: This page is about a different car, the 2019 Infiniti Q50. However, it is still accessible from the selected car via links, so may be relevant.

Terminal No.

(Wire color)

Description

Condition

Standard value

Reference value

+

-

Signal name

Input/Output

1

(L)

--

CAN -H

--

--

--

--

2

(R)

CAN -L

--

--

--

--

5

(B)

Ground

Ground

--

Ignition switch ON

0 - 0.1 V

Approx. 0 V

6

(L)

--

ITS communication-H

--

--

--

--

7

(P)

ITS communication-L

--

--

--

--

8

(L)

Chassis communication-H

--

--

--

--

9

(R)

Chassis communication-L

--

--

--

--

12

(GR)*1

(G)*2

5

(B)

Ignition power supply

Input

Ignition switch ON

--

10 - 16 V

Battery voltage

17

(V)

ICC brake hold relay drive signal

Output

Ignition switch ON

--

10 - 16 V

Approx. 12 V

At "STOP LAMP" test of "Active test"

0 - 0.1 V

Approx. 0 V

23

(Y)

ICC/ASCD steering switch signal ground

--

Ignition switch ON

0 - 0.1 V

Approx. 0 V

24*3

(SB)

23*3

(Y)

ICC steering switch signal

Input

Ignition switch ON

ICC steering switch: OFF

4.1 - 4.3 V

Approx. 4.3 V

CANCEL switch: Pressed

1.1 - 1.6

Approx. 1.3 V

RESUME/ACCELERATE switch: Pressed

3.5 - 3.7 V

Approx. 3.7 V

SET/COAST switch: Pressed

2.8 - 3.1 V

Approx. 3.0 V

DISTANCE switch: Pressed

2.0 - 2.4 V

Approx. 2.2 V

24*4

(SB)

23*4

(Y)

ASCD steering switch signal

Input

Ignition switch ON

ASCD steering switch: OFF

3.8 - 4.3 V

Approx. 4.0 V

CANCEL switch: Pressed

0.8 - 1.3 V

Approx. 1.0 V

SET/COAST switch: Pressed

1.8 - 2.2 V

Approx. 2.0 V

RESUME/ACCELERATE switch: Pressed

2.8 - 3.1 V

Approx. 3.0 V

NOTE: *1: VR30DDTT

*2: 2.0 TURBO GASOLINE ENGINE

*3: Used only in with ICC.

*4: Used only in without ICC.