sensor NISSAN 350Z 2007 Z33 LAN System Workshop Manual

LAN-2Revision: 2006 November2007 350Z BRANCH LINE .................................................... 65
SHORT CIRCUIT ................................................ 65
Main Line Between VDC/TCS/ABS Control Unit and
Data Link Connector ............................................... 66
Main Line Between TCM and Data Link Connector ... 66
Main Line Between Data Link Connector and ABS
Actuator and Electric Unit (Control Unit) ................. 67
ECM Branch Line Circuit ........................................ 68
Air Bag Diagnosis Sensor Unit Branch Line Circuit ... 68
VDC/TCS/ABS Control Unit Branch Line Circuit .... 69TCM Branch Line Circuit ......................................... 69
BCM Branch Line Circuit ......................................... 70
Data Link Connector Branch Line Circuit ................ 71
Unified Meter and A/C Amp. Branch Line Circuit .... 71
Steering Angle Sensor Branch Line Circuit ............. 72
ABS Actuator and Electric Unit (Control Unit) Branch
Line Circuit .............................................................. 72
IPDM E/R Branch Line Circuit ................................. 73
CAN Communication Circuit ................................... 74

HOW TO USE THIS SECTION
LAN-41
[CAN]
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LAN
Revision: 2006 November2007 350Z
HOW TO USE THIS SECTIONPFP:00008
CautionNKS004PN

This section describes information peculiar to a vehicle, sheets for trouble diagnosis, and inspection pro-
cedures.

For trouble diagnosis procedure, refer to LAN-17, "Trouble Diagnosis Procedure" .
Abbreviation ListNKS004PO
Abbreviations in CAN communication signal chart, and the diagnosis sheet are as per the following list.
Abbreviation Unit nameSELECT SYSTEM
(CONSULT-III)CAN DIAG SUPPORT MNTR
(CONSULT-III)
A-BAG Air bag diagnosis sensor unit AIR BAG —
ABSABS actuator and electric unit (control unit)
ABS VDC/TCS/ABS
VDC/TCS/ABS control unit
BCM BCM BCM BCM/SEC
DLC Data link connector — —
ECM ECM ENGINE ECM
IPDM-E IPDM E/R IPDM E/R IPDM E/R
M&A Unified meter and A/C amp. METER/M&A METER/M&A
STRG Steering angle sensor — STRG
TCM TCM A/T TCM

LAN-44
[CAN]
TROUBLE DIAGNOSIS
Revision: 2006 November2007 350Z
TROUBLE DIAGNOSISPFP:00004
CAN Diagnostic Support MonitorNKS004PT
Use “CAN DIAG SUPPORT MNTR” for detecting the root cause.
MONITOR ITEM LIST (CONSULT-III)
ECM
0: Error at present, 1 – 39: Error in the past (Number means the number of times the ignition switch is turned OFF→ON)
*: 39 or higher number is fixed at 39 until the self-diagnosis result is erased.
VDC/TCS/ABS Control Unit
CAUTION:
Never replace the unit even when “NG” is indicated on the “INITIAL DIAG” at this stage. Follow the trouble diagnosis proce-
dures. ITEMCAN DIAG SUP-
PORT MNTRDescriptionNormal Error
PRSNT PAST PRSNT PAST
ECMTRANSMIT DIAG Signal transmission status
OKOK
or
1 – 39
*UNKWN 0
VDC/TCS/ABSWith VDC: Signal receiving status from the
VDC/TCS/ABS control unit
With TCS: Signal receiving status from the
ABS actuator and electric unit (control unit)
With ABS: Not used even though indicated
METER/M&ASignal receiving status from the unified
meter and A/C amp.
OKOK
or
1 – 39
*UNKWN 0
BCM/SEC Signal receiving status from the BCM
ICC
Not used even though indicated
HVAC
TCM Signal receiving status from the TCM OKOK
or
1 – 39
*UNKWN 0
EPS Not used even though indicated
IPDM E/R Signal receiving status from the IPDM E/R OKOK
or
1 – 39
*UNKWN 0
e4WD
Not used even though indicated
AWD/4WD
ITEMCAN DIAG SUP-
PORT MNTRDescriptionNormal Error
PRSNT
ABSINITIAL DIAG Status of CAN controller
OKNG
Caution
TRANSMIT DIAG Signal transmission status
UNKWN ECM Signal receiving status from the ECM
TCM Signal receiving status from the TCM
METER/M&A Signal receiving status from the unified meter and A/C amp.
STRG Signal receiving status from the steering angle sensor

TROUBLE DIAGNOSIS
LAN-49
[CAN]
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LAN
Revision: 2006 November2007 350Z
CAN Communication Signal ChartNKS004PV
Refer to LAN-15, "How to Use CAN Communication Signal Chart" for how to use CAN communication signal
chart.
TYPE 1
NOTE:
Refer to LAN-41, "
Abbreviation List" for the abbreviations of the connecting units.
T: Transmit R: Receive
Signal name/Connecting unit
ECM
BCM
M&A
ABS
IPDM-E
A/C compressor feedback signal T R
A/C compressor request signal T R
Accelerator pedal position signal T R
ASCD CRUISE lamp signal T R
ASCD SET lamp signal T R
Cooling fan speed request signal T R
Engine coolant temperature signal T R
Engine speed signal T R R
Fuel consumption monitor signal T R
Malfunction indicator lamp signal T R
A/C switch signal R T
Blower fan motor switch signal R T
Buzzer output signal T R
Day time running light request signal T R
Door switch signal T R R
Front wiper request signal T R
High beam request signal T R R
Horn chirp signal T R
Ignition switch signal T R
Low beam request signal T R
Position lights request signal T R R
Rear window defogger switch signal T R
Sleep request 1 signal T R
Sleep request 2 signal T R
Theft warning horn request signal T R
Tire pressure signal T R
Turn indicator signal T R
Wake up request 1 signal T R
Fuel level sensor signal R T
Seat belt buckle switch signal R T
Vehicle speed signalRR T
RT
ABS warning lamp signal R T
Brake warning lamp signal R T
Front wiper stop position signal R T
High beam status signal R T
Hood switch signal R T

LAN-50
[CAN]
TROUBLE DIAGNOSIS
Revision: 2006 November2007 350Z
NOTE:
CAN data of the air bag diagnosis sensor unit is not used by usual service work, thus it is omitted.
TYPE 2/TYPE 3
NOTE:
Refer to LAN-41, "
Abbreviation List" for the abbreviations of the connecting units.
T: Transmit R: Receive Low beam status signal R T
Rear window defogger control signal R TSignal name/Connecting unit
ECM
BCM
M&A
ABS
IPDM-E
Signal name/Connecting unitECM
TCM
BCM
M&A
ABS
IPDM-E
A/C compressor feedback signal T R
A/C compressor request signal TR
Accelerator pedal position signal T R R
ASCD CRUISE lamp signal T R
ASCD OD cancel request signal T R
ASCD operation signal T R
ASCD SET lamp signal T R
Battery voltage signal T R
Closed throttle position signal T R
Cooling fan speed request signal TR
Engine coolant temperature signal T R
Engine speed signal T R R R
Fuel consumption monitor signal T R
Malfunction indicator lamp signal T R
Wide open throttle position signal T R
A/T CHECK indicator lamp signal T R
A/T position indicator signal T R R
A/T self-diagnosis signal R T
Manual mode gear position signal T R
Manual mode indicator signal T R
Output shaft revolution signal R T
Turbine revolution signal R T
A/C switch signal R T
Blower fan motor switch signal R T
Buzzer output signal T R
Day time running light request signal T R
Door switch signal T R R
Front wiper request signal T R
High beam request signal T R R
Horn chirp signal T R
Ignition switch signal T R
Low beam request signal T R
Position lights request signal T R R

TROUBLE DIAGNOSIS
LAN-51
[CAN]
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LAN
Revision: 2006 November2007 350Z
NOTE:
CAN data of the air bag diagnosis sensor unit is not used by usual service work, thus it is omitted.
TYPE 4/TYPE 5
NOTE:
Refer to LAN-41, "
Abbreviation List" for the abbreviations of the connecting units.
T: Transmit R: Receive Rear window defogger switch signal T R
Sleep request 1 signal T R
Sleep request 2 signal T R
Theft warning horn request signal T R
Tire pressure signal T R
Turn indicator signal T R
Wake up request 1 signal T R
Fuel level sensor signal R T
Manual mode shift down signal R T
Manual mode shift up signal R T
Manual mode signal R T
Not manual mode signal R T
Seat belt buckle switch signal R T
Stop lamp switch signal R T
Vehicle speed signalRRR T
RT
A/T shift schedule change demand signal R T
ABS operation signal R T
ABS warning lamp signal R T
Brake warning lamp signal R T
SLIP indicator lamp signal R T
TCS OFF indicator lamp signal R T
Front wiper stop position signal R T
High beam status signal RT
Hood switch signal R T
Low beam status signal RT
Rear window defogger control signal RT Signal name/Connecting unit
ECM
TCM
BCM
M&A
ABS
IPDM-E
Signal name/Connecting unitECM
ABS
TCM
BCM
M&A
STRG
IPDM-E
A/C compressor feedback signal T R
A/C compressor request signal TR
Accelerator pedal position signal T R R
ASCD CRUISE lamp signal T R
ASCD OD cancel request signal T R
ASCD operation signal T R
ASCD SET lamp signal T R
Battery voltage signal T R

LAN-52
[CAN]
TROUBLE DIAGNOSIS
Revision: 2006 November2007 350Z
Closed throttle position signal T R
Cooling fan speed request signal TR
Engine coolant temperature signal T R
Engine speed signal T R R R
Fuel consumption monitor signal T R
Malfunction indicator lamp signal T R
Wide open throttle position signal T R
A/T shift schedule change demand signal T R
ABS operation signal T R
ABS warning lamp signal T R
Brake warning lamp signal T R
SLIP indicator lamp signal T R
VDC OFF indicator lamp signal T R
Vehicle speed signalTR
RRRT
A/T CHECK indicator lamp signal T R
A/T position indicator signal R T R
A/T self-diagnosis signal R T
Manual mode gear position signal T R
Manual mode indicator signal T R
Output shaft revolution signal R T
Turbine revolution signal R T
A/C switch signal R T
Blower fan motor switch signal R T
Buzzer output signal T R
Day time running light request signal T R
Door switch signal T R R
Front wiper request signal T R
High beam request signal T R R
Horn chirp signal T R
Ignition switch signal T R
Low beam request signal T R
Position lights request signal T R R
Rear window defogger switch signal T R
Sleep request 1 signal T R
Sleep request 2 signal T R
Theft warning horn request signal T R
Tire pressure signal T R
Turn indicator signal T R
Wake up request 1 signal T R
Fuel level sensor signal R T
Manual mode shift down signal R T
Manual mode shift up signal R TSignal name/Connecting unit
ECM
ABS
TCM
BCM
M&A
STRG
IPDM-E

TROUBLE DIAGNOSIS
LAN-53
[CAN]
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LAN
Revision: 2006 November2007 350Z
NOTE:
CAN data of the air bag diagnosis sensor unit is not used by usual service work, thus it is omitted.
Manual mode signal R T
Not manual mode signal R T
Seat belt buckle switch signal R T
Stop lamp switch signal R T
Steering angle sensor signal R T
Front wiper stop position signal R T
High beam status signal RT
Hood switch signal R T
Low beam status signal RT
Rear window defogger control signal RT Signal name/Connecting unit
ECM
ABS
TCM
BCM
M&A
STRG
IPDM-E

LAN-64
[CAN]
TROUBLE DIAGNOSIS
Revision: 2006 November2007 350Z
Component Parts LocationNKS004RJ
Harness LayoutNKS004RK
Refer to PG-41, "Harness Layout" .
1. A/T assembly F6 2. ECM M71 3. VDC/TCS/ABS control unit B114
4. IPDM E/R E9 5. Unified meter and A/C amp. M48 6. Steering angle sensor M22
7. ABS actuator and electric unit
(control unit) E518. BCM M90 9. Data link connector M8
10. Air bag diagnosis sensor unit M55
PKID1095E

TROUBLE DIAGNOSIS
LAN-65
[CAN]
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LAN
Revision: 2006 November2007 350Z
Malfunction Area ChartNKS004RL
MAIN LINE
BRANCH LINE
SHORT CIRCUIT
Malfunction Area Reference
Main line between VDC/TCS/ABS control unit and data link con-
nectorLAN-66, "
Main Line Between VDC/TCS/ABS Control Unit and
Data Link Connector"
Main line between TCM and data link connectorLAN-66, "Main Line Between TCM and Data Link Connector"
Main line between data link connector and ABS actuator and
electric unit (control unit)LAN-67, "Main Line Between Data Link Connector and ABS
Actuator and Electric Unit (Control Unit)"
Malfunction Area Reference
ECM branch line circuitLAN-68, "
ECM Branch Line Circuit"
Air bag diagnosis sensor unit branch line circuitLAN-68, "Air Bag Diagnosis Sensor Unit Branch Line Circuit"
VDC/TCS/ABS control unit branch line circuitLAN-69, "VDC/TCS/ABS Control Unit Branch Line Circuit"
TCM branch line circuitLAN-69, "TCM Branch Line Circuit"
BCM branch line circuitLAN-70, "BCM Branch Line Circuit"
Data link connector branch line circuitLAN-71, "Data Link Connector Branch Line Circuit"
Unified meter and A/C amp. branch line circuitLAN-71, "Unified Meter and A/C Amp. Branch Line Circuit"
Steering angle sensor branch line circuitLAN-72, "Steering Angle Sensor Branch Line Circuit"
ABS actuator and electric unit (control unit) branch line circuitLAN-72, "ABS Actuator and Electric Unit (Control Unit) Branch
Line Circuit"
IPDM E/R branch line circuitLAN-73, "IPDM E/R Branch Line Circuit"
Malfunction Area Reference
CAN communication circuitLAN-74, "
CAN Communication Circuit"