Infiniti FX35 / FX45. Manual - part 8

 

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Infiniti FX35 / FX45. Manual - part 8

 

 

ACS-26

< SERVICE INFORMATION >

[ICC]

WIRING DIAGRAM

TKWM4448E

TERMINALS AND REFERENCE VALUE

ACS-27

< SERVICE INFORMATION >

[ICC]

C

D

E

F

G

H

I

J

L

M

A

B

ACS

N

O

P

TERMINALS AND REFERENCE VALUE

Terminal and Reference Value for ICC Unit

INFOID:0000000001328820

Terminals

(Wire color)

Item

Condition

Voltage (V)

+

Ignition 

switch

Operation

1 (R/W)
2 (R/W)

Ground

Battery power supply

OFF

Battery voltage

5 (P)

CAN-L

6 (GY/L)

Release switch power supply

ON

Approx. 10

7 (GY/R)

NEUT-SW

ON

Selector lever in “N” or “P” posi-
tions

Approx. 12

Selector lever in other positions

Approx. 0

8 (G)

24 (R)

Brake pressure sensor power 
supply

ON

Approx. 5

10 (B/R)

Ground

Brake booster solenoid
(+) side

ON

Approx. 12

12 (L/W)

Brake booster solenoid
(–) side

ON

Solenoid operating

Solenoid not operating

Approx. 12

14 (L)

CAN-H

15 (LG/B)

Brake release switch
(normal closed)

ON

Depress the brake pedal

Approx. 0

Release the brake pedal

Approx. 10

17 (BR)

24 (R)

Brake pressure sensor signal

ON

Release the brake pedal

Approx. 0.5

Depress the brake pedal

Approx. 0.5 - 3

(Note) Voltage becomes higher 

depending on effectiveness of 

depressing brakes.

PKIA9673E

ACS-28

< SERVICE INFORMATION >

[ICC]

TERMINALS AND REFERENCE VALUE

Terminal and Reference Value for ICC Sensor

INFOID:0000000001328821

19 (B)
20 (B)
46 (B)

Ground

Ground

ON

Approx. 0

22 (G/Y)

Brake release switch
(normally open)

ON

Depress the brake pedal

Approx. 10

Release the brake pedal

Approx. 0

24 (R)

Brake pressure sensor signal 
ground

Approx.  0

29 (SB)

ICC brake switch 
(normal closed)

ON

Selector 
lever: Not 
in “N” or 
“P” posi-
tion

Depress the brake 
pedal

Approx. 0

Release the brake 
pedal

Approx. 12

30 (Y)

DDL-TX

33 (W)
42 (W)

Ignition switch ON or START

ON

Battery voltage

38 (P/B)

Stop lamp switch
(normally open) 

ON

Depress the brake pedal

Approx. 12

Release the brake pedal

Approx. 0

39 

(G/OR)

DDL-RX

40 

(PU/W)

Ground

Parking brake signal

ON

Depress the parking brake 

Approx. 0

Release the parking brake 

Approx. 12

47 (W/R)

Stop lamp drive output signal

ON

Brake operating with ICC sys-
tem

Approx. 12

Brake not operating with ICC 
system

Approx. 0

Terminals

(Wire color)

Item

Condition

Voltage (V)

+

Ignition 

switch

Operation

Terminals

(Wire color)

Item

Condition

Voltage (V)

+

Ignition 

switch

Operation

1 (Y)

Ground

ICC sensor power supply

ON

Battery voltage

3 (L)

CAN-H

4 (B)

Ground

Approx. 0

6 (R)

CAN-L 

TROUBLE DIAGNOSIS — GENERAL DESCRIPTION

ACS-29

< SERVICE INFORMATION >

[ICC]

C

D

E

F

G

H

I

J

L

M

A

B

ACS

N

O

P

TROUBLE DIAGNOSIS — GENERAL DESCRIPTION

Work Flow

INFOID:0000000001328822

• Reference 1··· Refer to 

ACS-32, "Self-Diagnostic Function"

.

• Reference 2··· Refer to 

ACS-35, "Diagnostic Trouble Code (DTC) Chart"

.

• Reference 3··· Refer to 

ACS-55, "Symptom Chart"

.

• Reference 4··· Refer to 

GI-35, "CONSULT-III/GST Data Link Connector (DLC) Circuit"

/

ACS-32, "Self-Diag-

nostic Function"

.

CONSULT-III Function (ICC)

INFOID:0000000001328823

DESCRIPTION

CONSULT-III can display each diagnostic item using the diagnostic test modes shown following.

SKIA1227E

Test mode

Function

Self Diagnostic Results

Displays malfunctioning system memorized in ICC unit.

Data Monitor

Displays real-time input/output data of ICC unit.

Active Test

Enables operation check of electrical loads by sending driving signal to them.

 

 

 

 

 

 

 

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