Infiniti G35 (V35). Manual - part 796

WT-30

TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS

2. 

REPLACE TRANSMITTER

1.

Check low tire pressure warning condition again, and replace malfunctioning transmitter.

2.

Perform ID registration of all transmitters.

Can ID registration of all transmitters be completed?

YES

>> GO TO 3.

NO

>> GO TO the inspection 1. Refer to 

WT-29, "Transmitter or Control Unit (BCM)"

 .

3. 

VEHICLE DRIVING

●

Drive at a speed of 40 km/h (25 MPH) or more for 3 minutes, and then drive the vehicle at any speed for
10 minutes. Then check all tire pressures with CONSULT-II “DATA MONITOR ITEM” within 5 minutes.

Does “DATA MONITOR ITEM” display tire pressure as normal without any warning lamp?

YES

>> INSPECTION END

NO

>> Replace malfunctioning transmitter, and perform “Step 3” again.

Transmitter - 2

NES0003H

MALFUNCTION CODE NO. 35, 36, 37 OR 38

1. 

CHECK ALL TIRE PRESSURES

●

Check all tire pressures. Refer to 

WT-38, "SERVICE DATA AND SPECIFICATIONS (SDS)"

 .

Are there any tires whose pressure is “64 psi” or more?

YES

>> Adjust tire pressure to specified value.

NO

>> GO TO 2.

2. 

VEHICLE DRIVING

1.

Perform ID registration of all transmitters.

2.

Drive at a speed of 40 km/h (25 MPH) or more for several minutes without stopping. 
Check all tire pressures with CONSULT-II “DATA MONITOR” within 15 minutes after vehicle speed
becomes 17 km/h (11 MPH).

>> Replace transmitter with new one if “DATA MONITOR” display 64 psi or more. Then GO TO 3.

3. 

ID REGISTRATION AND VEHICLE DRIVING

1.

Perform ID registration of all transmitters.

2.

Drive at a speed of 40 km/h (25 MPH) or more for 3 minutes, and then drive the vehicle at any speed for
10 minutes. Then check all tire pressures with CONSULT-II “DATA MONITOR” within 5 minutes.

Does “DATA MONITOR” display tire pressure as normal without any warning lamp?

YES

>> INSPECTION END

NO

>> GO TO the inspection applicable to DTC.

TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS

WT-31

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Vehicle Speed Signal

NES0003I

MALFUNCTION CODE NO. 52

1. 

CHECK SELF-DIAGNOSTIC RESULTS 

1.

Perform “CONSULT-II Start Procedure”. Refer to 

GI-37, "CONSULT-II Start Procedure"

 .

2.

Touch “BCM C/U” on “SELECT SYSTEM” screen.

3.

Touch “SELF-DIAG RESULTS” on “SELECT DIAG MODE” screen.

4.

Check display contents in self-diagnostic results.

Is the “CAN COMM CIRCUIT” displayed in the self-diagnosis display?

YES

>> Perform trouble diagnosis for CAN communication system. GO TO 

LAN-47, "CAN System Speci-

fication Chart"

 .

NO

>> Check combination meter refer to 

DI-15, "Vehicle Speed Signal Inspection"

 .

WT-32

TROUBLE DIAGNOSIS FOR SYMPTOMS

TROUBLE DIAGNOSIS FOR SYMPTOMS

PFP:00007

Warning Lamp Does Not Come On When Ignition Switch Is Turned On

NES000C4

DIAGNOSTIC PROCEDURE

1. 

CHECK SELF-DIAGNOSTIC RESULTS 

1.

Perform “CONSULT-II Start Procedure”. Refer to 

GI-37, "CONSULT-II Start Procedure"

 .

2.

Touch “BCM C/U” on “SELECT SYSTEM” screen.

3.

Touch “SELF-DIAG RESULTS” on “SELECT DIAG MODE” screen.

4.

Check display contents in self-diagnostic results.

Is the “CAN COMM CIRCUIT” displayed in the self-diagnosis display items?

YES

>> Perform trouble diagnosis for CAN communication system. GO TO 

LAN-47, "CAN System Speci-

fication Chart"

 .

NO

>> GO TO 2.

2. 

CHECK COMBINATION METER

Check combination meter function.
OK or NG

OK

>> GO TO 3.

NG

>> Check combination meter. Refer to 

DI-13, "Trouble Diagnosis"

 .

3. 

CHECK LOW TIRE PRESSURE WARNING LAMP

1.

Turn ignition switch OFF.

2.

Disconnect BCM harness connectors M1 and M2. 

Does the warning lamp activate?

YES

>> Replace BCM. Refer to 

BCS-16, "Removal and Installation of BCM"

 .

NO

>> Check combination meter and repair or replace.

Warning Lamp Stays On When Ignition Switch Is Turned On

NES000C5

DIAGNOSTIC PROCEDURE

1. 

PERFORM SELF-DIAGNOSIS

1.

Turn ignition switch ON. (Do not start engine.)

2.

Select “SELF-DIAG RESULTS” mode for “AIR PRESSURE MONITOR” with CONSULT-II.

3.

Touch “ERASE”.

4.

Turn ignition switch OFF.

5.

Start engine.

Does low tire pressure warning lamp turn OFF?

YES

>> INSPECTION END

NO

>> GO TO 2.

2. 

PERFORM ID REGISTRATION

Perform ID registration all transmitters. Refer to 

WT-19, "ID Registration Procedure"

 .

Does low tire pressure warning lamp turn OFF?

YES

>> INSPECTION END

NO

>> GO TO 3.

TROUBLE DIAGNOSIS FOR SYMPTOMS

WT-33

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3. 

CHECK CONNECTOR

1.

Turn ignition switch OFF.

2.

Disconnect BCM harness connectors M1 and M2.

3.

Check terminals for damage or loose connections.

OK or NG

OK

>> GO TO 4.

NG

>> Repair or replace damaged parts.

4. 

CHECK POWER SUPPLY CIRCUIT (BATTERY)

Check voltage between BCM harness connector M2 terminals 42, 55 and ground.

OK or NG

OK

>> GO TO 5.

NG

>> Check BCM power supply circuit for open or short.

5. 

CHECK POWER SUPPLY CIRCUIT (IGN)

1.

Turn ignition switch ON.

2.

Check voltage between BCM harness connector M1 terminal 38
and ground.

OK or NG

OK

>> GO TO 6.

NG

>> Check BCM power supply circuit for open or short.

6. 

CHECK GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Check continuity between BCM harness connector M2 terminal
52 and ground.

OK or NG

OK

>> Replace BCM. Refer to 

BCS-16, "Removal and Installa-

tion of BCM"

 .

NG

>> Repair or replace BCM ground circuit.

Terminal

Voltage (Approx.)

(+)

(–)

Battery voltage

42, 55

Ground

SEIA0435E

Terminal

Voltage (Approx.)

(+)

(–)

Battery voltage

38

Ground

SEIA0436E

Continuity should exist.

SEIA0437E