Infiniti G35 (V35) Sedan. Manual - part 1224

 

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Infiniti G35 (V35) Sedan. Manual - part 1224

 

 

SRC-44

< COMPONENT DIAGNOSIS >

B1033, B1034 CRASH ZONE SEN

>> GO TO 3.

3.

DTC CODE

If DTC is detected. Refer to 

SRC-44

>> END

DTC CONFIRMATION PROCEDURE (Without CONSULT-lll)

NOTE:
• SRS will not enter diagnosis mode if no malfunction is detected in user mode.

1.

IGNITION SWITCH

Turn ignition switch ON.

>> GO TO 2.

2.

USER MODE-DIAG MODE

After air bag warning lamp illuminates for 7 seconds, turn ignition switch OFF within 1 second.

>> GO TO 3.

3.

USER MODE-DIAG MODE

Wait more than 3 seconds.

>> GO TO 4.

4.

USER MODE-DIAG MODE

Repeat step 1 to 3 twice. (Perform three times in all.)

>> GO TO 5.

5.

DIAG MODE

Turn ignition switch ON. (SRS is now in diagnosis mode.)

>> GO TO 6.

6.

DIAG MODE (AIR BAG WARNING LAMP)

Malfunctioning portion is indicated according to blinking times of air bag warning lamp. Refer to 

SRC-44

>> END

Diagnosis Procedure (Component diagnosis)

INFOID:0000000000959623

B1033, B1034 CRASH ZONE SEN

SRC-45

< COMPONENT DIAGNOSIS >

C

D

E

F

G

I

J

K

L

M

A

B

SRC

N

O

P

With CONSULT-lll

CAUTION:

• Before servicing, turn ignition switch OFF, disconnect both battery terminals and wait at least 3 min-

utes. (To discharge backup capacitor.)

• Do not use unspecified tester or other measuring device.

DIAGNOSTIC PROCEDURE

1.

CHECK HARNESS CONNECTOR

Check the harness connector.
Are connections of harness connectors and terminals correct?

YES

>> GO TO 2.

NO

>> Repair or replace harness connectors.

2.

CHECK WIRING HARNESS

Check the wiring harness.

Is the outside of wiring harness normal, without any damage?

YES

>> GO TO 3.

NO

>> Replace wiring harness.

3.

CHECK CRASH ZONE SENSOR

Is“” displayed on CONSULT-lll?

YES or NO

YES

>> Replace crash zone sensor.

NO

>> Replace diagnosis sensor unit (ACU).

SRC-46

< COMPONENT DIAGNOSIS >

B1035 CRASH ZONE SEN

B1035 CRASH ZONE SEN

Description

INFOID:0000000000959624

DTC B1035 [COMM FAIL] CRASH ZONE SENSOR

Main “G” sensor that generates signal voltage, when it detects deceleration beyond the specified level caused
by vehicle frontal collision.

OPERATION

When ACU defines both signal voltage of the “G” sensor and the safing sensor to be that of collision which
exceeds specified level, the driving circuit switches on and feed the electric ignitor of both driver and passen-
ger  air bags and pre-tensioner seat belt.

STRUCTURE

Integrated type of the G sensor element for frontal collision with output terminals for signal voltage.

INSTALLATION

Crash zone sensor is installed on the radiator core support assembly with fixed nuts.

DTC Logic

INFOID:0000000000959625

DTC DETECTION LOGIC

With CONSULT-lll

DTC No. Index (“SELF-DIAG [CURRENT]”), (“SELF-DIAG [PAST]” or “TROUBLE DIAG RECORD”)

Without CONSULT-lll

Warning Lamp Flash Code Chart

DTC CONFIRMATION PROCEDURE (With CONSULT-lll)

1.

IGNITION SWITCH

Turn ignition switch ON.

>> GO TO 2.

2.

CONSULT-LLL

Select “DIAG MODE” with CONSULT-lll.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B1035

CRASH ZONE SEN-
SOR 
[COMM FAIL]

crash zone sensor is out of order.

1.

Visually check the wiring harness-
connection.

2.

Replace the harness if it has visi-
ble damage.

3.

Replace crash zone sensor.

4.

Replace diagnosis sensor unit 
(ACU).

JMHIA0036GB

B1035 CRASH ZONE SEN

SRC-47

< COMPONENT DIAGNOSIS >

C

D

E

F

G

I

J

K

L

M

A

B

SRC

N

O

P

>> GO TO 3.

3.

DTC CODE

If DTC is detected. Refer to 

SRC-47

>> END

DTC CONFIRMATION PROCEDURE (Without CONSULT-lll)

NOTE:
• SRS will not enter diagnosis mode if no malfunction is detected in user mode.

1.

IGNITION SWITCH

Turn ignition switch ON.

>> GO TO 2.

2.

USER MODE-DIAG MODE

After air bag warning lamp illuminates for 7 seconds, turn ignition switch OFF within 1 second.

>> GO TO 3.

3.

USER MODE-DIAG MODE

Wait more than 3 seconds.

>> GO TO 4.

4.

USER MODE-DIAG MODE

Repeat step 1 to 3 twice. (Perform three times in all.)

>> GO TO 5.

5.

DIAG MODE

Turn ignition switch ON. (SRS is now in diagnosis mode.)

>> GO TO 6.

6.

DIAG MODE (AIR BAG WARNING LAMP)

Malfunctioning portion is indicated according to blinking times of air bag warning lamp. Refer to 

SRC-47

>> END

Diagnosis Procedure (Component diagnosis)

INFOID:0000000000959626

 

 

 

 

 

 

 

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