warning NISSAN 350Z 2007 Z33 Road Wheels And Tires Workshop Manual

WT-1
ROAD WHEELS & TIRES
E SUSPENSION
CONTENTS
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ROAD WHEELS & TIRES
PRECAUTIONS .......................................................... 3
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 3
Precautions for Battery Service ................................ 3
Service Notice or Precautions .................................. 3
PREPARATION ........................................................... 4
Special Service Tools ............................................... 4
Commercial Service Tools ........................................ 4
NOISE, VIBRATION AND HARSHNESS (NVH)
TROUBLESHOOTING ................................................ 5
NVH Troubleshooting Chart ..................................... 5
ROAD WHEEL ............................................................ 6
Inspection ................................................................. 6
ALUMINUM WHEEL ............................................. 6
STEEL WHEEL ..................................................... 6
ROAD WHEEL TIRE ASSEMBLY .............................. 7
Balancing Wheels (Bonding Weight Type) ............... 7
REMOVAL ............................................................. 7
WHEEL BALANCE ADJUSTMENT ...................... 7
Tire Rotation ............................................................. 8
DESCRIPTION ...................................................... 8
TIRE PRESSURE MONITORING SYSTEM ............. 10
System Components .............................................. 10
System Description ................................................ 10
TRANSMITTER ................................................... 10
REMOTE KEYLESS ENTRY RECEIVER ........... 10
BCM (BODY CONTROL MODULE) ..................... 11
LOW TIRE PRESSURE WARNING LAMP .......... 11
Can Communication ............................................... 12
SYSTEM DESCRIPTION .................................... 12
TROUBLE DIAGNOSIS ............................................ 13
How to Perform Trouble Diagnosis ........................ 13
BASIC CONCEPT ............................................... 13
INTRODUCTION ................................................. 13
WORK FLOW ...................................................... 14
Schematic .............................................................. 15
Wiring Diagram — T/WARN — .............................. 16
Trouble Diagnosis Chart for Symptoms ................. 19
Control Unit Input/Output Signal Standard ............. 20ID Registration Procedure ...................................... 21
ID REGISTRATION WITH ACTIVATION TOOL ... 21
ID REGISTRATION WITHOUT ACTIVATION
TOOL ................................................................... 21
Transmitter Wake Up Operation ............................. 22
WITH ACTIVATION TOOL .................................. 22
CONSULT-III Function (BCM) ................................ 22
CONSULT-III MAIN FUNCTION .......................... 22
WORK SUPPORT MODE ................................... 22
SELF-DIAG RESULTS MODE ............................ 23
DATA MONITOR MODE ...................................... 24
ACTIVE TEST MODE ......................................... 25
Diagnosis Procedure with Warning Lamp Function
(Without CONSULT-III) ........................................... 26
DESCRIPTION .................................................... 26
FUNCTION .......................................................... 26
MALFUNCTION CODE CHART .......................... 26
LOW TIRE PRESSURE WARNING LAMP
SYMPTOM CHART ............................................. 27
Preliminary Check .................................................. 29
BASIC INSPECTION ........................................... 29
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC
ITEMS ........................................................................ 30
Transmitter or Control Unit (BCM) .......................... 30
MALFUNCTION CODE NO. 21, 22, 23 OR 24 ... 30
Transmitter - 1 ........................................................ 30
MALFUNCTION CODE NO. 31, 32, 33, 34, 41,
42, 43, 44, 45, 46, 47 OR 48 ............................... 30
Transmitter - 2 ........................................................ 31
MALFUNCTION CODE NO. 35, 36, 37 OR 38 ... 31
Vehicle Speed Signal .............................................. 32
MALFUNCTION CODE NO. 52 ........................... 32
TROUBLE DIAGNOSIS FOR SYMPTOMS .............. 33
Warning Lamp Does Not Come On When Ignition
Switch Is Turned On ............................................... 33
DIAGNOSTIC PROCEDURE .............................. 33
Warning Lamp Stays On When Ignition Switch Is
Turned On .............................................................. 33
DIAGNOSTIC PROCEDURE .............................. 33
Warning Lamp Blinks When Ignition Switch Is

PRECAUTIONS
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PRECAUTIONSPFP:00001
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
NES000LO
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SRS and SB section of this Service Man-
ual.
WARNING:

To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death
in the event of a collision which would result in air bag inflation, all maintenance must be per-
formed by an authorized NISSAN/INFINITI dealer.

Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air
Bag Module, see the SRS section.

Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or
harness connectors.
Precautions for Battery ServiceNES000LP
Before disconnecting the battery, lower both the driver and passenger windows. This will prevent any interfer-
ence between the window edge and the vehicle when the door is opened/closed. During normal operation, the
window slightly raises and lowers automatically to prevent any window to vehicle interference. The automatic
window function will not work with the battery disconnected.
Service Notice or PrecautionsNES000LQ

Low tire pressure warning lamp flashes 1min., then turns ON when occurring any malfunction except low
tire pressure.
Delete the memory with CONSULT-III, or register the ID to turn low tire pressure warning lamp OFF. Refer
to WT-21, "
ID Registration Procedure" .

ID registration is required when replacing or rotating wheels. replacing transmitter or BCM. Refer to WT-
21, "ID Registration Procedure" .

Replace grommet seal, valve core and cap of the transmitter in TPMS every tire replacement by reaching
wear limit of tire.

TIRE PRESSURE MONITORING SYSTEM
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BCM (BODY CONTROL MODULE)
The BCM reads the air pressure signal received by the remote key-
less entry receiver, and controls the low tire pressure warning lamp
operations. It also has a judgement function to detect a system mal-
function.
LOW TIRE PRESSURE WARNING LAMP
The combination meter receives tire pressure status from the BCM
using CAN communication. When a low tire pressure condition is
sensed by the BCM, the combination meter low tire pressure warn-
ing lamp are activated.
Low tire pressure warning lamp indication
NOTE:
Standard air pressure is for 240 kpa (2.4 kg/cm2 , 35 psi) vehicles.
SEIA0591E
SEIA0434E
Condition Low tire pressure warning lamp
Less than 190 kPa (1.90 kg/cm
2 , 28 psi) [Note]ON
Low tire pressure warning system malfunction [Other diagnostic item] Warning lamp flashes 1 min, then turns ON.

TROUBLE DIAGNOSIS
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Trouble Diagnosis Chart for Symptoms NES000A1
If low tire pressure warning lamp turns ON, perform self-diagnosis. Refer to WT-23, "SELF-DIAG RESULTS MODE" .
Symptom Check item Reference page
Warning lamp does not come on when ignition switch is
turned on.CAN communication line
WT-33
Combination meter
BCM
Warning lamp stays on when ignition switch is turned
on.ID registration
WT-33
BCM connector or circuit
BCM
Warning lamp blinks when ignition switch is turned on.BCM connector or circuit
WT-35
BCM
Turn signal lamp blinks when ignition switch is turned
on.BCM connector or circuit
WT-36
BCM
ID registration can not be operated.Transmitter
WT-36
Remote keyless entry receiver connector or circuit
Remote keyless entry receiver
BCM connector or circuit
BCM

WT-20
TROUBLE DIAGNOSIS
Revision: 2006 November2007 350Z
Control Unit Input/Output Signal StandardNES0001F
Standards using a circuit tester and oscilloscope
Te r m i n a l
(Wire color)Item ConditionVoltage (V)
Approx. value
15 (W)Tire pressure warning check con-
nectorAlways 5V
18 (B)Remote keyless entry receiver
(Ground)—0V
19 (Y)Remote keyless entry receiver
(Power supply)Stand-by
Press any of the keyfob switches
20 (L)Remote keyless entry receiver
(Signal)Stand-by
Press any of the keyfob switches
38 (W/L) Ignition switch Ignition switch ON or START Battery voltage (12V)
39 (L) Data line (CAN H) — —
40 (P) Data line (CAN L) — —
42 (GY) Battery power supply (Fuse) Always Battery voltage (12V)
45 (G/W) Turn signal (left)

Ignition switch ON

Combination switch is turn left ON
OCC3879D
OCC3882D
OCC3881D
OCC3880D
SKIA3009J

WT-22
TROUBLE DIAGNOSIS
Revision: 2006 November2007 350Z
5. Inflate all tires to proper pressure. Refer to WT-39, "SERVICE DATA AND SPECIFICATIONS (SDS)" .
Transmitter Wake Up OperationNES0001H
WITH ACTIVATION TOOL
1. With the activation tool (J-45295) pushed against the front-left
transmitter, press the button for 5 seconds.

When ignition switch ON, as the low tire pressure warning
lamp blinks per the follow diagram, the respective transmitter
then must be woken up.
2. Register the ID of wheel that warning lamp flashes. When wake up of registered wheel has been com-
pleted, turn signal lamp flashes two times.
3. After completing wake up of all transmitters, make sure low tire pressure warning lamp goes out.
CONSULT-III Function (BCM)NES000DL
CONSULT-III MAIN FUNCTION
CONSULT-III can display each diagnostic item using the diagnostic test modes shown following.
WORK SUPPORT MODE
ID Read
The registered ID number is displayed.
ID Regist
Refer to WT-21, "ID Registration Procedure" .
SEIA0460E
SEIA0378E
BCM diagnosis part Mode Function
Air pressure monitorWork supportThis mode enables a technician to adjust some devices faster and more accurately
by following the indications on CONSULT-III.
Self-diagnostic results Self-diagnostic results can be read and erased quickly.
Data monitor Input/Output data in the control unit can be read.
Active testDiagnostic Test Mode in with CONSULT-III drives some actuators apart from the
control unit (BCM) and also shifts some parameters in a specified range.

WT-24
TROUBLE DIAGNOSIS
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DATA MONITOR MODE
Display Item List
Monitor item (Unit) Remarks
VEHICLE SPEED [km/h] or [mph] Vehicle speed is displayed.
AIR PRESS FL [kpa] or [psi] Tire pressure is displayed.
AIR PRESS FR [kPa] or [psi] Tire pressure is displayed.
AIR PRESS RR [kpa] or [psi] Tire pressure is displayed.
AIR PRESS RL [kpa] or [psi] Tire pressure is displayed.
ID REGST FL 1 [DONE/YET] Registration ID is displayed.
ID REGST FR 1 [DONE/YET] Registration ID is displayed.
ID REGST RR 1 [DONE/YET] Registration ID is displayed.
ID REGST RL 1 [DONE/YET] Registration ID is displayed.
WARNING LAMP [ON/OFF] Control status of low tire pressure warning lamp is displayed.
BUZZER [ON/OFF] Buzzer in combination meter is displayed.

TROUBLE DIAGNOSIS
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ACTIVE TEST MODE
NOTE:
Before performing the self-diagnosis, be sure to register the ID, or else the actual malfunction location may be
different from that displayed on CONSULT-III.
TEST ITEM LIST
Test item Content
FLASHER This test is able to check to make sure that each turn signal lamp turns on.
HORN This test is able to check to make sure that the horn sounds.
WARNING LAMP This test is able to check to make sure that the warning lamp turns on.
ID REGIST WARNING This test is able to check to make sure that the buzzer sounds or the warning lamp turns on.
FLAT TIRE WARNING This test is able to check to make sure that the buzzer sounds or the warning lamp turns on.

WT-26
TROUBLE DIAGNOSIS
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Diagnosis Procedure with Warning Lamp Function (Without CONSULT-III)NES000A4
DESCRIPTION
During driving, the low tire pressure warning system receives the signal transmitted from the transmitter
installed in each wheel. The control unit (BCM) of this system has pressure judgement and trouble diagnosis
functions.
FUNCTION
When the low tire pressure warning system detects low inflation pressure or another unusual symptom, the
warning lamps in the combination meter comes on. To start the self-diagnostic results mode, ground terminal
of the tire pressure warning check connector. The malfunction location is indicated by the warning lamp flash-
ing. Refer to PG-41, "
HARNESS" .
MALFUNCTION CODE CHART
Code (warning lamp blinks) Diagnosis item Reference
15
Front-left tire pressure drops to 190 kPa (1.90 kg/cm
2 , 28 psi) or less.
— 16
Front-right tire pressure drops to 190 kPa (1.90 kg/cm
2 , 28 psi) or less.
17
Rear-right tire pressure drops to 190 kPa (1.90 kg/cm
2 , 28 psi) or less.
18
Rear-left tire pressure drops to 190 kPa (1.90 kg/cm
2 , 28 psi) or less.
21 Transmitter no data (front - left)
WT-30
22 Transmitter no data (front - right)
23 Transmitter no data (rear - right)
24 Transmitter no data (rear - left)
31 Transmitter checksum error (front - left)
WT-30
32 Transmitter checksum error (front - right)
33 Transmitter checksum error (rear - right)
34 Transmitter checksum error (rear - left)
35 Transmitter pressure data error (front - left)
WT-31
36 Transmitter pressure data error (front - right)
37 Transmitter pressure data error (rear - right)
38 Transmitter pressure data error (rear - left)
41 Transmitter function code error (front - left)
WT-30
42 Transmitter function code error (front - right)
43 Transmitter function code error (rear - right)
44 Transmitter function code error (rear - left)
45 Transmitter battery voltage low (front - left)
WT-30
46 Transmitter battery voltage low (front - right)
47 Transmitter battery voltage low (rear - right)
48 Transmitter battery voltage low (rear - left)
52 Vehicle speed signalWT-32

TROUBLE DIAGNOSIS
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LOW TIRE PRESSURE WARNING LAMP SYMPTOM CHART
Diagnosis
ItemSymptom
(Ignition switch ON)Low tire pressure warning lamp Cause Action
Low tire pres-
sure warning
lampWarning 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-22,
"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-22,
"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-22,
"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-22,
"Transmitter Wake Up Oper-
ation" .
SEIA0592E
SEIA0593E
PEIA0073E
SEIA0595E
SEIA0596E