Nissan 350Z Workshop Manual 2003 (9) PDF | Page 2

BRC-2
TCS/ABS
PRECAUTIONS .........................................................44
Precautions for Battery Service ..............................44
Precautions for Brake System ................................44
Precautions for Brake Control ................................44
Diagnosis Precaution ..............................................44
CAN SYSTEM .....................................................44
Precaution for Harness Repair ...............................45
CAN SYSTEM .....................................................45
PREPARATION .........................................................46
Special Service Tools .............................................46
Commercial Service Tools ......................................46
SYSTEM DESCRIPTION ..........................................47
System Component Parts Location ........................47
System Component Parts .......................................47
TCS Function ..........................................................48
ABS Function ..........................................................48
EBD Function .........................................................48
Fail-Safe Function ..................................................48
TCS SYSTEM ......................................................48
ABS, EBD SYSTEM ............................................48
Hydraulic Circuit Diagram .......................................49
CAN COMMUNICATION ...........................................50
System Description .................................................50
CAN Communication Unit .......................................50
TYPE 1 ................................................................50
TYPE 4/TYPE5 ....................................................52
TROUBLE DIAGNOSIS ............................................54
How to Proceed With Diagnosis .............................54
BASIC CONCEPT ...............................................54
DIAGNOSIS FLOWCHART .................................55
ASKING COMPLAINTS .......................................56
EXAMPLE OF DIAGNOSIS SHEET ....................56
Component Installation Location ............................57
Schematic? TCS ? ..............................................58
Wiring Diagram ? TCS ? .....................................59
Control Unit Input/Output Signal Standard ..............63
REFERENCE VALUE FROM CONSULT-II .........63
CONSULT- II Functions ..........................................65
CONSULT-II FUNCTION APPLICATION TABLE
(MAIN ITEMS) .....................................................65
CONSULT-II BASIC OPERATION PROCEDURE
...66
SELF-DIAGNOSIS ..............................................67
DATA MONITOR ..................................................69
ACTIVE TEST .....................................................72
Correct and Quick Diagnosis ..................................74
DIAGNOSIS PRECAUTIONS ..............................74
Basic Inspection .....................................................75
BASIC INSPECTION 1 BRAKE FLUID AMOUNT,
LEAKS, AND BRAKE PADS INSPECTION .........75
BASIC INSPECTION 2 POWER SYSTEM TER-
MINAL LOOSENESS AND BATTERY INSPEC-
TION ....................................................................75
BASIC INSPECTION 3 ABS WARNING LAMP,
TCS OFF INDICATOR LAMP, SLIP INDICATOR
LAMP INSPECTION ............................................75
Inspection 1 Wheel Sensor System ........................76
INSPECTION PROCEDURE ...............................76
Inspection 2 Engine System ...................................78
Inspection 3 ABS Actuator and Electric Unit 1 ........78
Inspection 4 ABS Actuator and Electric Unit Power
and Ground Systems ..............................................78
Inspection 5 ABS Actuator Relay or ABS Motor
Relay Power System ...............................................79
Inspection 6 Stop Lamp Switch System ..................81
Inspection 7 ABS Actuator and Electric Unit 2 ........82
Inspection 8 CAN Communication System .............82
Component Inspection ............................................83
TCS OFF SWITCH ..............................................83
Symptom 1 Excessive ABS Function Operation Fre-
quency ....................................................................83
Symptom 2 Unexpected Pedal Reaction ................83
Symptom 3 The Braking Distance Is Long ..............84
Symptom 4 The ABS Function Does Not Operate ...84
Symptom 5 Pedal Vibration or ABS Operation
Sound Occurs .........................................................84
Symptom 6 The Vehicle Jerks Around During TCS/
ABS Control ............................................................85
WHEEL SENSORS ...................................................87
Removal and Installation .........................................87
REMOVAL ............................................................87
INSTALLATION ....................................................87
SENSOR ROTOR ......................................................88
Removal and Installation .........................................88
REMOVAL ............................................................88
INSTALLATION ....................................................88
ABS ACTUATOR AND ELECTRIC UNIT (ASSEM-
BLY) ...........................................................................89
Removal and Installation .........................................89
VDC/TCS/ABS
PRECAUTIONS .........................................................90
Precautions for Battery Service ..............................90
Precautions for Supplemental Restraint System
(SRS) ?AIR BAG? and ?SEAT BELT PRE-TEN-
SIONER? .................................................................90
Precautions for Brake System ................................90
Precautions for Battery Service ..............................91
Precautions for Brake Control .................................91
Diagnosis Precaution ..............................................91
CAN SYSTEM ......................................................91
Precaution for Harness Repair ................................92
CAN SYSTEM ......................................................92
PREPARATION .........................................................93
Special Service Tools ..............................................93
Commercial Service Tools ......................................93
ON-VEHICLE SERVICE ............................................94
Adjustment of Steering Angle Sensor Neutral Posi-
tion ..........................................................................94
SYSTEM DESCRIPTION ...........................................95
System Component Parts Location ........................95
System Component Parts .......................................95
VDC Function ..........................................................96
TCS Function ..........................................................96
ABS Function ..........................................................96

Nissan 350Z Workshop Manual 2003 (9) Summary of Content

BRC-2TCS/ABSPRECAUTIONS .........................................................44Precautions for Battery Service ..............................44Precautions for Brake System ................................44Precautions for Brake Control ................................44Diagnosis Precaution ..............................................44CAN SYSTEM .....................................................44Precaution for Harness Repair ...............................45CAN SYSTEM .....................................................45PREPARATION .........................................................46Special Service Tools .............................................46Commercial Service Tools ......................................46SYSTEM DESCRIPTION ..........................................47System Component Parts Location ........................47System Component Parts .......................................47TCS Function ..........................................................48ABS Function ..........................................................48EBD Function .........................................................48Fail-Safe Function ..................................................48TCS SYSTEM ......................................................48ABS, EBD SYSTEM ............................................48Hydraulic Circuit Diagram .......................................49CAN COMMUNICATION ...........................................50System Description .................................................50CAN Communication Unit .......................................50TYPE 1 ................................................................50TYPE 4/TYPE5 ....................................................52TROUBLE DIAGNOSIS ............................................54How to Proceed With Diagnosis .............................54BASIC CONCEPT ...............................................54DIAGNOSIS FLOWCHART .................................55ASKING COMPLAINTS .......................................56EXAMPLE OF DIAGNOSIS SHEET ....................56Component Installation Location ............................57Schematic TCS ..............................................58Wiring Diagram TCS .....................................59Control Unit Input/Output Signal Standard ..............63REFERENCE VALUE FROM CONSULT-II .........63CONSULT- II Functions ..........................................65CONSULT-II FUNCTION APPLICATION TABLE (MAIN ITEMS) .....................................................65CONSULT-II BASIC OPERATION PROCEDURE ...66SELF-DIAGNOSIS ..............................................67DATA MONITOR ..................................................69ACTIVE TEST .....................................................72Correct and Quick Diagnosis ..................................74DIAGNOSIS PRECAUTIONS ..............................74Basic Inspection .....................................................75BASIC INSPECTION 1 BRAKE FLUID AMOUNT, LEAKS, AND BRAKE PADS INSPECTION .........75BASIC INSPECTION 2 POWER SYSTEM TER-MINAL LOOSENESS AND BATTERY INSPEC-TION ....................................................................75BASIC INSPECTION 3 ABS WARNING LAMP, TCS OFF INDICATOR LAMP, SLIP INDICATOR LAMP INSPECTION ............................................75Inspection 1 Wheel Sensor System ........................76INSPECTION PROCEDURE ...............................76Inspection 2 Engine System ...................................78Inspection 3 ABS Actuator and Electric Unit 1 ........78Inspection 4 ABS Actuator and Electric Unit Power and Ground Systems ..............................................78Inspection 5 ABS Actuator Relay or ABS Motor Relay Power System ...............................................79Inspection 6 Stop Lamp Switch System ..................81Inspection 7 ABS Actuator and Electric Unit 2 ........82Inspection 8 CAN Communication System .............82Component Inspection ............................................83TCS OFF SWITCH ..............................................83Symptom 1 Excessive ABS Function Operation Fre-quency ....................................................................83Symptom 2 Unexpected Pedal Reaction ................83Symptom 3 The Braking Distance Is Long ..............84Symptom 4 The ABS Function Does Not Operate ...84Symptom 5 Pedal Vibration or ABS Operation Sound Occurs .........................................................84Symptom 6 The Vehicle Jerks Around During TCS/ABS Control ............................................................85WHEEL SENSORS ...................................................87Removal and Installation .........................................87REMOVAL ............................................................87INSTALLATION ....................................................87SENSOR ROTOR ......................................................88Removal and Installation .........................................88REMOVAL ............................................................88INSTALLATION ....................................................88ABS ACTUATOR AND ELECTRIC UNIT (ASSEM-BLY) ...........................................................................89Removal and Installation .........................................89VDC/TCS/ABSPRECAUTIONS .........................................................90Precautions for Battery Service ..............................90Precautions for Supplemental Restraint System (SRS) AIR BAG and SEAT BELT PRE-TEN-SIONER .................................................................90Precautions for Brake System ................................90Precautions for Battery Service ..............................91Precautions for Brake Control .................................91Diagnosis Precaution ..............................................91CAN SYSTEM ......................................................91Precaution for Harness Repair ................................92CAN SYSTEM ......................................................92PREPARATION .........................................................93Special Service Tools ..............................................93Commercial Service Tools ......................................93ON-VEHICLE SERVICE ............................................94Adjustment of Steering Angle Sensor Neutral Posi-tion ..........................................................................94SYSTEM DESCRIPTION ...........................................95System Component Parts Location ........................95System Component Parts .......................................95VDC Function ..........................................................96TCS Function ..........................................................96ABS Function ..........................................................96