Infiniti F50. Manual — part 177

NAVIGATION SYSTEM

AV-73

C

D

E

F

G

H

I

J

L

M

A

B

AV

Terminals and Reference Value for AV and NAVI Control unit

EKS001LT

Terminal No.

(Wire color)

Item

Signal

input/

output

Condition

Voltage

Example of

symptom

+

–

Ignition

switch

Operation

1 (B)

Ground

Ground

-

ON

-

Approx. 0 V

-

2 (SB)

Ground

Battery

power

Input

OFF

-

Battery voltage

System does not

work properly.

3 (SB)

4 (B)

Ground

Ground

-

ON

-

Approx. 0 V

-

6 (L/OR)

Ground

ACC signal

Input

ACC

-

Battery voltage

System does not

work properly.

7 (R)

8 (L)

voice guide

signal

Output

ON

Press the “voice”

switch.

Only route guide

and operation

guide are not

heard.

9

-

Shield

ground

-

-

-

-

-

11 (R)

14

Vertical syn-

chronizing

(VP) signal

Input

ON

-

Superimposed

screen is rolling.

12 (B)

14

RGB area

(YS) signal

Output

ON

Press the “info”

switch.

RGB screen is

not shown.

13 (W)

14

Horizontal

synchroniz-

ing (HP) sig-

nal

Input

ON

Select “ Rearview”

in “Confirmation/

Adjustment Mode”

mode and display

the rearview picture

on the screen.

RGB screen is

not shown.

14

Shield

ground

RGB Ground

-

ON

-

Approx. 0 V

-

15 (LG)

19

RGB signal

(B: blue)

Output

ON

Select “SCREEN

ADJUSTMENT” of

Confirmation/Adjust-
ment Mode function.

RGB screen

looks yellowish.

SKIA0171J

SKIA0161E

SKIA0162E

SKIA0163E

SKIA0167E

AV-74

NAVIGATION SYSTEM

16 (G)

14

RGB syn-

chronizing

signal

Output

ON

Press the “MAP”

switch.

RGB screen is

rolling.

18 (L)

19

RGB signal

(R: red)

Output

ON

Select “SCREEN

ADJUSTMENT” of

Confirmation/Adjust-
ment Mode function.

RGB screen
looks bluish.

19

-

RGB ground

-

-

-

-

-

21 (PU)

19

RGB signal

(G: green)

Output

ON

Select “SCREEN

ADJUSTMENT” of

Confirmation/Adjust-
ment Mode function.

RGB screen

looks reddish.

25 (R/L)

Ground

Illumination

control signal

Input

ON

Light-

ing

switch

ON

(posi-

tion 1)

Optical

sensor is

exposed

to light.

Approx. 3.5V or more

Screen does not

switch between

daytime mode

and nighttime

mode.

Optical

sensor is

not

exposed

to light.

Approx. 1.5V or less

26 (W/G)

Ground

Ignition signal

Input

ON

-

Battery voltage

A/C operation is

not possible.

Vehicle informa-

tion setting is not

possible.

27 (R/B)

Ground

Reverse sig-

nal

Input

ON

AT selector lever in

R-position

Battery voltage

The navigation

current-location

mark moves

strangely when

the vehicle is

moving back-

wards.

AT selector lever not

in R-position

Approx. 3.0V or less

28 (OR/L)

Ground

Vehicle

speed signal

(8-pulse)

Input

ON

When vehicle speed

is approx. 40 km/h

(25 MPH)

Navigation cur-

rent-location

mark does not

indicate the cor-

rect position.

31

-

Shield

ground

-

-

-

-

-

Terminal No.

(Wire color)

Item

Signal

input/

output

Condition

Voltage

Example of

symptom

+

–

Ignition

switch

Operation

SKIA0164E

SKIA0165E

SKIA0166E

SKIA0168E

NAVIGATION SYSTEM

AV-75

C

D

E

F

G

H

I

J

L

M

A

B

AV

32 (PU)

Ground

Communica-

tion signal

(ME-AV)

Input

ON

Perform various set-

tings on the vehicle
information screen.

Clock cannot be

adjusted.

Vehicle informa-

tion screen is

not shown.

33 (LG)

Ground

Communica-

tion signal

(AV-ME)

Output

ON

Display the vehicle

information screen.

Clock cannot be

adjusted.

Vehicle informa-

tion screen is

not shown.

34 (P)

Ground

CONSULT-II

communica-

tion signal

(AV-CN)

Output

ON

Perform CONSULT-

II.

Diagnosis with

CONSULT-II is

not possible.

35 (BR/Y)

Ground

CONSULT-II

communica-

tion signal

(CN-AV)

Input

ON

Perform CONSULT-

II.

Diagnosis with

CONSULT-II is

not possible.

37 (W)

Ground

A/C commu-

nication sig-
nal (AC-AV)

Input

ON

-

A/C status is not

indicated cor-

rectly.

38 (R)

Ground

A/C commu-

nication sig-
nal (AV-AC)

Output

ON

-

A/C operation is

not possible.

39 (B)

Ground

A/C clock sig-

nal

Input

ON

-

A/C status is not

indicated cor-

rectly.

43

-

Shield

ground

-

-

-

-

-

Terminal No.

(Wire color)

Item

Signal

input/

output

Condition

Voltage

Example of

symptom

+

–

Ignition

switch

Operation

SKIA0170E

SKIA0169E

SKIA0169E

SKIA0170E

SKIA0173E

SKIA0172E

SKIA0174E

AV-76

NAVIGATION SYSTEM

44 (Y)

Ground

Communica-

tion signal (+)

Input/

output

ON

-

System does not

work properly.

45 (BR)

Ground

Communica-

tion signal (-)

Input/

output

ON

-

System does not

work properly.

46

-

Shield

-

-

-

-

-

47 (LG)

Ground

Communica-

tion signal (+)

Input/

output

ON

-

System does not

work properly.

48 (PU)

Ground

Communica-

tion signal (-)

Input/

output

ON

-

System does not

work properly.

66

67

GPS signal

Input

ON

Connector is not

connected.

Approx. 5 V

Navigation sys-

tem GPS correc-

tion is not

possible.

Terminal No.

(Wire color)

Item

Signal

input/

output

Condition

Voltage

Example of

symptom

+

–

Ignition

switch

Operation

SKIA0175E

SKIA0176E

SKIA0175E

SKIA0176E