Infiniti G35 (V35). Manual — part 795

WT-26

TROUBLE DIAGNOSIS

LOW TIRE PRESSURE WARNING LAMP SYMPTOM CHART

Diagnosis

Item

Symptom

(Ignition switch ON)

Low tire pressure warning lamp

Cause

Action

Low tire pres-
sure warning
lamp

Warning light comes
on immediately and
turns off after 1 sec-
ond.

All wheel transmit-
ters are “activated”
(working).

None (system OK)

Warning light blinks
on for 2 seconds,
then turns off for 0.2
seconds-repeats.

All wheel transmit-
ters are not acti-
vated.

Activate all wheel transmit-
ters. Refer to

WT-20,

"Transmitter Wake Up Oper-
ation"

.

Warning light blinks 1
time.

Front LH wheel
transmitter is not
activated.

Activate front LH wheel
transmitter. Refer to

WT-20,

"Transmitter Wake Up Oper-
ation"

.

Warning light blinks 2
times.

Front RH wheel
transmitter is not
activated.

Activate front RH wheel
transmitter. Refer to

WT-20,

"Transmitter Wake Up Oper-
ation"

.

Warning light blinks 3
times.

Rear RH wheel
transmitter is not
activated.

Activate rear RH wheel
transmitter. Refer to

WT-20,

"Transmitter Wake Up Oper-
ation"

.

SEIA0592E

SEIA0593E

PEIA0073E

SEIA0595E

SEIA0596E

TROUBLE DIAGNOSIS

WT-27

C

D

F

G

H

I

J

K

L

M

A

B

WT

NOTE:
If more than one wheel transmitter is NOT activated, the warning light blinking patterns for those wheels will combine. (Example: one
blink/OFF/three blinks = Rear LH and Rear RH transmitters are not activated.)

Low tire pres-
sure warning
lamp

Warning light blinks 4
times.

Rear LH wheel trans-
mitter is not acti-
vated.

Activate rear LH wheel
transmitter. Refer to

WT-20,

"Transmitter Wake Up Oper-
ation"

.

Warning light comes
on and does not turn
off.

Tire pressure is low.

Check tire pressure with
CONSULT-II. Refer to

WT-

22, "DATA MONITOR
MODE"

.

Warning light blinks
on for 0.5 seconds
then turns off for 0.5
seconds-repeats for
1 minute, and then
stays on

The fuse for combi-
nation meter from
battery is pulled out.

Check the fuse for combina-
tion meter from battery.
Install or replace (if needed).

BCM connector
pulled out.

Check BCM connector. Re-
connect if needed.

Low tire pressure or
low tire pressure
warning system mal-
function.

●

Perform CONSULT-II
Self- Diagnosis. Refer to

WT-21, "SELF-DIAG
RESULTS MODE"

.

–

Perform ID Registration if
needed. Refer to

WT-19,

"ID Registration Proce-
dure"

.

Turn signal
lamp

Turn signal lamp
does not flash 2
times or horn does
not sound after trans-
mitter activation.

–

1. Tool J-45295 (spe-

cial service tool)
battery low.

2. Ignition OFF dur-

ing activation.

3. Tool J-45295 (spe-

cial service tool)
not positioned cor-
rectly.

4. Transmitters

already activated.

1. Install new battery.

2. Make sure ignition is ON

during activation.

3. Position tool correctly dur-

ing activation.

4. None

Diagnosis

Item

Symptom

(Ignition switch ON)

Low tire pressure warning lamp

Cause

Action

SEIA0597E

SEIA0598E

SEIA0788E

WT-28

TROUBLE DIAGNOSIS

Preliminary Check

NES000CN

BASIC INSPECTION

1.

CHECK ALL TIRE PRESSURES

●

Check all tire pressures. Refer to

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

.

OK or NG

OK

>> GO TO 2.

NG

>> Adjust tire pressure to specified value.

2.

CHECK LOW TIRE PRESSURE WARNING LAMP ACTIVATION

●

Check low tire pressure warning lamp activation.

Dose low tire pressure warning lamp activate for 1 second when ignition switch is turned “ON”?

YES

>> GO TO 3.

NO

>> Check fuse and combination meter.

3.

CHECK CONNECTOR

1.

Disconnect BCM harness connectors M90 and M91.

2.

Check terminals for damage or loose connection.

OK or NG

OK

>> GO TO 4.

NG

>> Repair or replace damaged parts.

4.

CHECK ACTIVATION TOOL

●

Check activation tool battery.

OK or NG

OK

>> Perform self-diagnosis.

NG

>> Replace activation tool battery.

TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS

WT-29

C

D

F

G

H

I

J

K

L

M

A

B

WT

TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS

PFP:00000

Transmitter or Control Unit (BCM)

NES0003F

MALFUNCTION CODE NO. 21, 22, 23 OR 24

1.

CHECK CONTROL UNIT

●

Drive for several minutes. Check all tire pressures with CONSULT-II “DATA MONITOR”.

Are all tire pressures displayed 0 kPa?

YES

>> GO TO 2.

NO

>> GO TO 3.

2.

CHECK REMOTE KEYLESS ENTRY RECEIVER CONNECTOR

1.

Disconnect remote keyless entry receiver harness connector M78.

2.

Check terminals for damage or loose connection.

3.

Reconnect harness connector.

OK or NG

OK

>> Replace BCM refer to

BCS-16, "Removal and Installation of BCM"

, then GO TO 3.

NG

>> Repair or replace remote keyless entry receiver harness connector.

3.

ID REGISTRATION

●

Perform ID registration of all transmitters.

Are there any tires that ID can not be registered to?

YES

>> Replace transmitter of the tire, then GO TO 5.

NO

>> GO TO 4.

4.

VEHICLE DRIVING

●

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).

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

YES

>> INSPECTION END

NO

>> GO TO 5.

5.

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.

Transmitter - 1

NES0003G

MALFUNCTION CODE NO. 31, 32, 33, 34, 41, 42, 43, 44, 45, 46, 47 OR 48

1.

ID REGISTRATION (CORRECTION OF TRANSMITTER LOCATION)

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.

>> GO TO 2.