Infiniti G35 (V35) Sedan. Manual - part 954

 

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Infiniti G35 (V35) Sedan. Manual - part 954

 

 

MWI

B2201 COMMUNICATION ERROR 1

MWI-43

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

J

K

L

M

B

N

A

O

P

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace combination meter.

25 - Ground

: Approx. 5 V

MWI-44

< COMPONENT DIAGNOSIS >

B2202 COMMUNICATION ERROR 2

B2202 COMMUNICATION ERROR 2

Description

INFOID:0000000000964381

The communication line (METER <-> AMP.) is used to communicate signals between the combination meter
and the unified meter and A/C amp. in order to control the information display.

DTC Logic

INFOID:0000000000964382

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000000964383

1.

CHECK CONNECTOR

Check combination meter, unified meter and A/C amp. and terminals (combination meter side, unified meter
and A/C amp. side, and harness side) for looseness or bent.
Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair terminal or connector.

2.

CHECK CONTINUITY COMMUNICATION CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect combination meter connector and unified meter and A/C amp. connector.

3.

Check continuity between combination meter harness connector M53 terminals 2, 3 and unified meter and
A/C amp. harness connector M66 terminals 27, 7.

4.

Check continuity between combination meter harness connector M53 terminals 2, 3 and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair harness or connector.

3.

CHECK UNIFIED METER AND A/C AMP. OUTPUT VOLTAGE

1.

Turn ignition switch OFF.

2.

Disconnect combination meter connector.

3.

Connect unified meter and A/C amp. connector.

4.

Turn ignition switch ON.

5.

Check voltage between unified meter and A/C amp. harness connector M66 terminal 27 and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Replace unified meter and A/C amp.

4.

CHECK COMBINATION METER OUTPUT VOLTAGE 

1.

Turn ignition switch OFF.

2.

Disconnect unified meter and A/C amp. connector.

3.

Connect combination meter connector.

DTC

Display contents of 

CONSULT-III

Diagnostic item is detected when ...

Probable malfunction location

B2202

COMM ERROR 2

If a communication error is present in the 
communication line (METER <-> AMP.) for 2 
seconds or more

Communication line (METER <-> AMP.) circuit

2 - 27

: Continuity should exist.

3 - 7

: Continuity should exist.

2, 3 - Ground

: Continuity should not exist.

27 - Ground

: Approx. 5 V

MWI

B2202 COMMUNICATION ERROR 2

MWI-45

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

J

K

L

M

B

N

A

O

P

4.

Turn ignition switch ON.

5.

Check voltage between combination meter harness connector M53 terminal 3 and ground.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace combination meter.

3 - Ground

: Approx. 5 V

MWI-46

< COMPONENT DIAGNOSIS >

B2205 VEHICLE SPEED

B2205 VEHICLE SPEED

Description

INFOID:0000000000964384

Vehicle speed signal is transmitted from ABS actuator and electric unit (control unit) via CAN communication
to unified meter and A/C amp.

DTC Logic

INFOID:0000000000964385

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000000964386

1.

PERFORM SELF DIAGNOSIS OF ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

Perform “Self Diagnosis Result” of ABS actuator and electric unit (control unit), and repair or replace malfunc-
tioning parts.

>> Refer to 

BRC-26, "CONSULT-III Function (ABS)"

.

DTC

Display contents of 

CONSULT-III

Diagnostic item is detected when ...

Probable malfunction location

B2205

VEHICLE SPEED

If the abnormal vehicle speed signal is input 
from ABS actuator and electric unit (control 
unit) for 2 seconds or more

ABS actuator and electric unit (control unit)

 

 

 

 

 

 

 

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