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Home >> Infiniti >> 2022 >> QX55 Essential >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter, Warning Lamp & Indicator >> Ecu Diagnosis Information >> Head Up Display >> Reference Value >> Physical Values

Physical Values

Terminal

(Wire color)

Description

Condition

Value

(Approx.)

+

-

Signal name

Input/Output

2

(R)

--

DET N

--

--

--

3

(L)

--

CAN-High

Input/Output

--

--

4

(L)

--

SCS N

--

--

--

5

(P)

--

CAN-Low

Input/Output

--

--

6

(G)

--

SCLK

--

--

--

7

(SB)

--

AV communication high

Input/Output

--

--

8

(Y)

--

MOSI

--

--

--

9

(LG)

--

AV communication low

Input/Output

--

--

10

(V)

--

RST N

--

--

--

12

(B)

--

REPRO GND

--

--

--

13

(SB)

Ground

Ignition switch power supply

Supply

Ignition switch ON

Battery voltage

15

(LG)

--

MISO

--

--

--

17

(SB)

--

RDY N

--

--

--

19

(P)

--

ITS switch assembly (head up display switch) power

Input

Ignition switch ON

Battery voltage

24

(B)

--

Ground

Input

Ignition switch ON

0 V