2007 NISSAN 350Z ignition

WT-1
ROAD WHEELS & TIRES
E SUSPENSION
CONTENTS
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SECTION WT
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WT
Revision: 2006 November2007 350Z
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

WT-2Revision: 2006 November2007 350Z Turned On ............................................................... 35
DIAGNOSTIC PROCEDURE .............................. 35
Turn Signal Lamp Blinks When Ignition Switch Is
Turned On ............................................................... 36
DIAGNOSTIC PROCEDURE .............................. 36
ID Registration Can Not Be Completed .................. 36
DIAGNOSTIC PROCEDURE .............................. 36REMOVAL AND INSTALLATION .............................. 37
Transmitter .............................................................. 37
REMOVAL ............................................................ 37
INSTALLATION .................................................... 37
REMOTE KEYLESS ENTRY RECEIVER ............ 38
BCM (BODY CONTROL MODULE) .................... 38
SERVICE DATA AND SPECIFICATIONS (SDS) ...... 39
Road Wheel ............................................................ 39
Tire .......................................................................... 39
Tightening Torque ................................................... 39

TROUBLE DIAGNOSIS
WT-19
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WT
Revision: 2006 November2007 350Z
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

TROUBLE DIAGNOSIS
WT-21
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WT
Revision: 2006 November2007 350Z
ID Registration ProcedureNES0001G
ID REGISTRATION WITH ACTIVATION TOOL
This procedure must be done after replacing or rotating wheels, replacing transmitter or BCM.
1. Select “AIR PRESSURE MONITOR” on “SELECT WORK ITEM”.
2. Touch “WORK SUPPORT” on “SELECT DIAG MODE” screen, and select “ID REGIST”.
3. With the activation tool (J-45295) pushed against the front-left
transmitter position of the tire air valve, press the button then
keep 5 seconds.
4. Register the IDs in order from FR LH, FR RH, RR RH to RR LH.
When ID registration of each wheel has been completed, a
buzzer sounds and turn signal lamp (LH/ RH) blinks.
5. After completing all ID registrations, press “END” to complete the procedure.
NOTE:
Be sure to register the IDs in order from FR LH, FR RH, RR RH, to RR LH, or the self-diagnostic results dis-
play will not function properly.
ID REGISTRATION WITHOUT ACTIVATION TOOL
This procedure must be done after replacing or rotating wheels, replacing transmitter or BCM.
1. Select “AIR PRESSURE MONITOR” on “SELECT WORK ITEM”.
2. Touch “WORK SUPPORT” on “SELECT DIAG MODE” screen, and select “ID REGIST”.
3. Adjust the tire pressure to the values shown in the table below for ID registration, and drive the vehicle at
40 km/h (25 MPH) or more for a few minutes.
4. After completing all ID registrations, press “END” to complete the procedure.
46 (PU/W) Turn signal (right)

Ignition switch ON

Combination switch is turn right
ON
52 (B) GND — 0V
55 (R) Battery power supply (F/L) Always Battery voltage (12V)Terminal
(Wire color)Item ConditionVoltage (V)
Approx. value
SKIA3009J
Activation tire position Buzzer Turn signal lamp CONSULT-III
1 Front LH Once
2 times flashing“Red”
↓
“Green” 2 Front RH 2 times
3 Rear RH 3 times
4 Rear LH 4 times
SEIA0460E
Tire position
Tire pressure kPa (kg/cm2 , psi)
Front − Left 240 (2.4, 34)
Front − Right 220 (2.2, 31)
Rear − Right 200 (2.0, 29)
Rear − Left 180 (1.8, 26)
Activation tire position CONSULT-III
Front LH
“Red”
↓
“Green” Front RH
Rear RH
Rear LH

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.

TROUBLE DIAGNOSIS
WT-27
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WT
Revision: 2006 November2007 350Z
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

WT-28
TROUBLE DIAGNOSIS
Revision: 2006 November2007 350Z
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
lampWarning light blinks 4
times.Rear LH wheel trans-
mitter is not acti-
vated.Activate rear LH wheel
transmitter. Refer to WT-22,
"Transmitter Wake Up Oper-
ation" .
Warning light comes
on and does not turn
off.Tire pressure is low.Check tire pressure with
CONSULT-III. Refer to WT-
24, "DATA MONITOR
MODE" .
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-23, "
SELF-DIAG
RESULTS MODE" .
–Perform ID Registration if
needed. Refer to WT-21,
"ID Registration Proce-
dure" .
Turn signal
lampTurn 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
ItemSymptom
(Ignition switch ON)Low tire pressure warning lamp Cause Action
SEIA0597E
SEIA0598E