Infiniti G35 (V35) Sedan. Manual — part 1472

WT-76

< ECU DIAGNOSIS >

BCM (BODY CONTROL MODULE)

B2616: IGN RELAY CIRC

—

×

—

PCS-60

B2617: STARTER RELAY CIRC

×

×

—

SEC-83

B2618: BCM

×

×

—

PCS-63

B2619: BCM

×

×

—

SEC-85

B261A: PUSH-BTN IGN SW

—

×

—

SEC-86

B261E: VEHICLE TYPE

×

×

(Turn ON for 15

seconds)

—

SEC-88

B2621: INSIDE ANTENNA

—

—

—

DLK-58

B2622: INSIDE ANTENNA

—

—

—

DLK-60

B2623: INSIDE ANTENNA

—

—

—

DLK-62

B26E1: ENG STATE NO RES

×

×

—

SEC-78

C1704: LOW PRESSURE FL

—

—

×

WT-14

C1705: LOW PRESSURE FR

—

—

×

WT-14

C1706: LOW PRESSURE RR

—

—

×

WT-14

C1707: LOW PRESSURE RL

—

—

×

WT-14

C1708: [NO DATA] FL

—

—

×

WT-16

C1709: [NO DATA] FR

—

—

×

WT-16

C1710: [NO DATA] RR

—

—

×

WT-16

C1711: [NO DATA] RL

—

—

×

WT-16

C1712: [CHECKSUM ERR] FL

—

—

×

WT-19

C1713: [CHECKSUM ERR] FR

—

—

×

WT-19

C1714: [CHECKSUM ERR] RR

—

—

×

WT-19

C1715: [CHECKSUM ERR] RL

—

—

×

WT-19

C1716: [PRESSDATA ERR] FL

—

—

×

WT-22

C1717: [PRESSDATA ERR] FR

—

—

×

WT-22

C1718: [PRESSDATA ERR] RR

—

—

×

WT-22

C1719: [PRESSDATA ERR] RL

—

—

×

WT-22

C1720: [CODE ERR] FL

—

—

×

WT-24

C1721: [CODE ERR] FR

—

—

×

WT-24

C1722: [CODE ERR] RR

—

—

×

WT-24

C1723: [CODE ERR] RL

—

—

×

WT-24

C1724: [BATT VOLT LOW] FL

—

—

×

WT-27

C1725: [BATT VOLT LOW] FR

—

—

×

WT-27

C1726: [BATT VOLT LOW] RR

—

—

×

WT-27

C1727: [BATT VOLT LOW] RL

—

—

×

WT-27

C1729: VHCL SPEED SIG ERR

—

—

×

WT-30

C1734: CONTROL UNIT

—

—

×

WT-31

CONSULT display

Fail-safe

Intelligent Key

warning lamp ON

Tire pressure

monitor warning

lamp ON

Reference page

TPMS

WT-77

< SYMPTOM DIAGNOSIS >

C

D

F

G

H

I

J

K

L

M

A

B

WT

N

O

P

SYMPTOM DIAGNOSIS

TPMS

Symptom Table

INFOID:0000000000957913

LOW TIRE PRESSURE WARNING LAMP SYMPTOM CHART

Symptom

Reference

Warning lamp does not turn on for approx.1 second when ignition switch is turned on.

WT-79

Warning lamp stays on when ignition switch is turned on.

WT-80

Warning lamp blinks when ignition switch is turned on

WT-82

Turn signal lamp blinks when ignition switch is turned on

WT-83

ID registration can not be completed.

WT-84

Diagnosis

Item

Symptom

(Ignition switch ON)

Low tire pressure warning lamp

Cause

Action

Low tire pres-
sure warning
lamp

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

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

None (system OK)

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

All wheel transmit-
ters are not activat-
ed.

Activate all wheel tire pressure

transmitters. Refer to

WT-5,

"TRANSMITTER WAKE UP

OPERATION : Special Repair

Requirement"

.

Warning lamp blinks
1 time.

Tire pressure trans-
mitter front LH is not
activated.

Activate tire pressure transmit-

ter front LH. Refer to

WT-5,

"TRANSMITTER WAKE UP

OPERATION : Special Repair

Requirement"

.

Warning lamp blinks
2 times.

Tire pressure trans-
mitter front RH is not
activated.

Activate tire pressure transmit-

ter front RH. Refer to

WT-5,

"TRANSMITTER WAKE UP

OPERATION : Special Repair

Requirement"

.

Warning lamp blinks
3 times.

Tire pressure trans-
mitter rear RH is not
activated.

Activate tire pressure transmit-

ter rear RH. Refer to

WT-5,

"TRANSMITTER WAKE UP

OPERATION : Special Repair

Requirement"

.

SEIA0592E

SEIA0593E

SEIA0594E

SEIA0595E

SEIA0596E

WT-78

< SYMPTOM DIAGNOSIS >

TPMS

NOTE:

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

Low tire pres-
sure warning
lamp

Warning lamp blinks
4 times.

Tire pressure trans-
mitter rear LH is not
activated.

Activate tire pressure transmit-

ter rear LH. Refer to

WT-5,

"TRANSMITTER WAKE UP

OPERATION : Special Repair

Requirement"

.

Warning lamp comes
on and does not turn
off.

Tire pressure is low.

Check tire pressure with CON-
SULT-III. Refer to

WT-12, "AIR

PRESSURE MONITOR :
CONSULT-III Function (BCM -
AIR PRESSURE MONITOR)"

.

Warning lamp 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
tire pressure moni-
toring system mal-
function.

• Perform CONSULT-III Self-

Diagnosis. Refer to

WT-12,

"AIR PRESSURE MONI-
TOR : CONSULT-III Func-
tion (BCM - AIR
PRESSURE MONITOR)"

.

- Perform ID Registration if

needed. Refer to

WT-5, "ID

REGISTRATION PROCE-
DURE : Special Repair Re-
quirement"

.

Turn signal
lamp

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

—

1.

Tool J-45295
[SST]

2.

Ignition OFF
during activa-
tion.

3.

Tool J-45295
[SST] not posi-
tioned correct-
ly.

4.

Transmitters
already activat-
ed.

1.

Install new battery.

2.

Make sure ignition is ON
during activation.

3.

Position tool correctly
during activation.

4.

None

Diagnosis

Item

Symptom

(Ignition switch ON)

Low tire pressure warning lamp

Cause

Action

SEIA0597E

SEIA0598E

SEIA0788E

LOW TIRE PRESSURE WARNING LAMP DOES NOT TURN ON

WT-79

< SYMPTOM DIAGNOSIS >

C

D

F

G

H

I

J

K

L

M

A

B

WT

N

O

P

LOW TIRE PRESSURE WARNING LAMP DOES NOT TURN ON

Description

INFOID:0000000000957914

DESCRIPTION

The low tire pressure warning lamp illuminates for approximately 1 second and then turns OFF when the igni-
tion switch is turned ON. This is to check that no abnormal condition is present in the tire pressure monitoring
system.
The lamp bulb may be burnt out or the tire pressure monitoring system may be malfunctioning if the warning
lamp does not illuminate when the ignition switch is turned ON.

Diagnosis Procedure

INFOID:0000000000957915

1.

CHECK SELF-DIAGNOSIS RESULTS

With CONSULT-III

1.

On the “SELECT DIAG” mode, select the “SELF-DIAG RESULTS” screen.

2.

Check display contents in self-diagnostic results.

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

YES

>> Perform trouble diagnosis for CAN communication system. Refer to

LAN-18, "Trouble Diagnosis

Flow Chart"

.

NO

>> GO TO 2.

2.

CHECK COMBINATION METER

Check unified meter function. Refer to

MWI-37, "CONSULT-III Function (METER/M&A)"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace damaged parts.

3.

CHECK LOW TIRE PRESSURE WARNING LAMP

1.

Turn ignition switch “OFF”.

2.

Disconnect BCM harness connectors.

3.

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

Does low tire pressure warning lamp turn on?

YES

>> GO TO 4.

NO

>> Check combination meter and repair or replace. Refer to

MWI-35, "Diagnosis Description"

.

4.

CHECK SYMPTOM

Check again.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> GO TO 5.

5.

CHECK BCM

Check BCM input/output signal. Refer to

WT-43, "Reference Value"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> GO TO 6.

6.

CHECK BCM HARNESS CONNECTOR

Check BCM pin terminals for damage or loose connection with harness connector.
Is the inspection result normal?

YES

>> Replace BCM. Refer to

BCS-79, "Removal and Installation"

.

NO

>> Repair or replace damaged parts.