Infiniti G35 (V35) Sedan. Manual — part 158

AV-404

< COMPONENT DIAGNOSIS >

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STEERING SWITCH SIGNAL GND CIRCUIT

Between terminals 15 and
17

switch ON

: 716 – 730

Ω

switch ON

: 318 – 324

Ω

VOL UP switch ON

: 120 – 122

Ω

VOL DOWN switch ON

: 0

Ω

AV

AV CONTROL UNIT

AV-405

< ECU DIAGNOSIS >

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C

D

E

F

G

H

I

J

K

L

M

B

N

A

O

P

ECU DIAGNOSIS

AV CONTROL UNIT

Reference Value

INFOID:0000000000964890

VALUES ON THE DIAGNOSIS TOOL

CONSULT-III data monitor item

TERMINAL LAYOUT

PHYSICAL VALUES

Display Item

Dis-
play

Vehicle status

Remarks

VHCL SPD SIG

ON

Vehicle speed >0 km/h (0 MPH)

Changes in indication may be delayed. This is
normal.

OFF

Vehicle speed =0 km/h (0 MPH)

PKB SIG

ON

Parking brake is applied.

Changes in indication may be delayed. This is
normal.

OFF

Parking brake is released.

ILLUM SIG

ON

Block the light beam from the auto
light optical sensor when the light
SW is ON.

—

OFF

Expose the auto light optical sensor
to light when the light SW is OFF or
ON.

IGN SIG

ON

Ignition switch ON

—

OFF

Ignition switch in ACC position

REV SIG

ON

Selector lever in R position

Changes in indication may be delayed. This is
normal.

OFF

Selector lever in any position other
than R

JPNIA0004ZZ

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

1

(V)

Ground

Amp. ON signal

Output

Ignition

switch

ON

—

12 V

2

(P)

3

(L)

Sound signal front LH

Output

Ignition

switch

ON

Voice output

SKIB3609E

AV-406

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AV CONTROL UNIT

4

(V)

5

(SB)

Sound signal rear LH

Output

Ignition

switch

ON

Voice output

6

(P)

15

(B)

Steering switch signal A

Input

Ignition

switch

ON

Keep pressing SOURCE
switch.

0 V

Keep pressing MENU UP
switch.

1 V

Keep pressing MENU
DOWN switch.

2 V

Keep pressing

switch

3 V

Keep pressing ENTER
switch.

4 V

Except for above.

5 V

7

(V)

Ground

ACC power supply

Input

Ignition

switch

ACC

−

Battery voltage

9

(R)

Ground

Illumination signal

Input

OFF

Lighting switch is OFF.

0 V

Lighting switch is ON.

12 V

10

—

Shield

—

—

—

—

11

(R)

12

(G)

Sound signal front RH

Output

Ignition

switch

ON

Voice output

13

(BR)

14

(Y)

Sound signal rear RH

Output

Ignition

switch

ON

Voice output

15

(B)

Ground

Steering switch signal GND

—

Ignition

switch

ON

—

0 V

16

(L)

15

(B)

Steering switch signal B

Input

Ignition

switch

ON

Keep pressing VOL DOWN
switch.

0 V

Keep pressing VOL UP
switch.

1 V

Keep pressing

switch.

2 V

Keep pressing

switch.

3 V

Except for above.

5 V

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

SKIB3609E

SKIB3609E

SKIB3609E

AV

AV CONTROL UNIT

AV-407

< ECU DIAGNOSIS >

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C

D

E

F

G

H

I

J

K

L

M

B

N

A

O

P

19

(Y)

Ground

Battery power supply

Input

Ignition

switch

OFF

—

Battery voltage

20

(B)

Ground

GND

—

Ignition

switch

ON

—

0 V

21

(B)

Ground

GND

—

Ignition

switch

ON

—

0 V

22

(Y)

Ground

Battery power supply

Input

Ignition

switch

OFF

—

Battery voltage

23

(B)

Ground

GND

—

Ignition

switch

ON

—

0 V

24

(Y)

Ground

Battery power supply

Input

Ignition

switch

OFF

—

Battery voltage

25

(V)

Ground

ACC power supply

Input

Ignition

switch

ACC

—

Battery voltage

26

(G)

27

Microphone VCC

Output

Ignition

switch

ON

—

5 V

27

Ground

Shield

—

ON

—

0 V

28

(R)

27

Microphone signal

Input

Ignition

switch

ON

Sounds

35

(G)

Ground

Ignition signal

Input

Ignition

switch

ON

—

Battery voltage

36

(V)

Ground

Parking brake signal

Input

Ignition

switch

ON

Parking brake ON

0 V

Parking brake OFF

12 V

37

(O)

Ground

Reverse signal

Input

Ignition

switch

ON

R position

12 V

Other than R position

0 V

38

(R)

Ground

Vehicle speed signal (8-
pulse)

Input

Ignition

switch

ON

When vehicle speed is ap-
prox. 40 km/h (25MPH)

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

PKIB5037J

SKIA6649J