Nissan 350Z Workshop Maunual 2006 (9) PDF

BRC-1
BRAKE CONTROL SYSTEM
F BRAKES
CONTENTS
C
D
E
G
H
I
J
K
L
M
SECTION BRC
A
B
BRC
Revision: 2005 August 2006 350Z
BRAKE CONTROL SYSTEM
ABS
PRECAUTIONS .......................................................... 4
Precautions for Supplemental Restraint System
(SRS) ?AIR BAG? and ?SEAT BELT PRE-TEN-
SIONER? .................................................................. 4
Precautions for Battery Service ................................ 4
Precautions for Brake System .................................. 4
Precautions for Brake Control .................................. 4
PREPARATION ........................................................... 6
Special Service Tools ............................................... 6
Commercial Service Tools ........................................ 6
SYSTEM DESCRIPTION ............................................ 7
System Diagram ....................................................... 7
ABS Function ........................................................... 7
EBD Function ........................................................... 7
Hydraulic Circuit Diagram ........................................ 8
CAN Communication ................................................ 8
SYSTEM DESCRIPTION ...................................... 8
TROUBLE DIAGNOSIS .............................................. 9
Fail-Safe Function .................................................... 9
ABS, EBD SYSTEM .............................................. 9
How to Proceed with Diagnosis ............................... 9
BASIC CONCEPT ................................................. 9
DIAGNOSIS FLOWCHART ................................ 10
ASKING COMPLAINTS .......................................11
EXAMPLE OF DIAGNOSIS SHEET ....................11
Component Parts Location ..................................... 12
Schematic ? ABS ? ............................................. 13
Wiring Diagram ? ABS ? ..................................... 14
Control Unit Input/Output Signal Standard ............. 18
REFERENCE VALUE FROM CONSULT-II ......... 18
CONSULT- II Functions (ABS) ............................... 19
CONSULT-II MAIN FUNCTION ........................... 19
CONSULT-II BASIC OPERATION PROCEDURE
... 19
Self-Diagnosis ........................................................ 20
DESCRIPTION .................................................... 20
OPERATION PROCEDURE ............................... 20
ERASE MEMORY ............................................... 20
DISPLAY ITEM LIST ........................................... 21
Data Monitor ...........................................................22
OPERATION PROCEDURE ................................22
DISPLAY ITEM LIST ...........................................22
Active Test ..............................................................24
OPERATION PROCEDURE ................................24
TEST ITEM ..........................................................24
Correct and Quick Diagnosis ..................................25
DIAGNOSIS PRECAUTIONS .............................25
ABS WARNING LAMP ON/OFF TIMING ............26
Basic Inspection .....................................................26
BRAKE FLUID AMOUNT, LEAKS, AND BRAKE
PADS INSPECTION ............................................26
POWER SYSTEM TERMINAL LOOSENESS
AND BATTERY INSPECTION .............................26
ABS WARNING LAMP INSPECTION .................26
TROUBLE DIAGNOSIS FOR SYSTEM ....................27
Wheel Sensor System ............................................27
ABS Actuator and Electric Unit (Control Unit) ........29
ABS Actuator and Electric Unit (Control Unit) Power
and Ground Systems ..............................................29
ABS Actuator Relay or ABS Motor Relay Power Sys-
tem ..........................................................................31
Stop Lamp Switch System ......................................32
ABS Actuator and Electric Unit (Control Unit) 2 .....33
CAN Communication System .................................33
TROUBLE DIAGNOSIS FOR SYMPTOMS .............. 34
Excessive ABS Function Operation Frequency ......34
Unexpected Pedal Reaction ...................................34
The Braking Distance is Long .................................35
The ABS Function Does Not Operate ....................35
Pedal Vibration or ABS Operation Sound Occurs ...35
WHEEL SENSORS ...................................................36
Removal and Installation ........................................36
COMPONENTS ...................................................36
REMOVAL ...........................................................36
INSTALLATION ...................................................36
SENSOR ROTOR .....................................................37
Removal and Installation ........................................37
REMOVAL ...........................................................37
INSTALLATION ...................................................37

Summary of Content

BRC-1BRAKE CONTROL SYSTEMF BRAKESCONTENTSCDEGHIJKLMSECTION BRCABBRCRevision: 2005 August 2006 350ZBRAKE CONTROL SYSTEMABSPRECAUTIONS .......................................................... 4Precautions for Supplemental Restraint System (SRS) AIR BAG and SEAT BELT PRE-TEN-SIONER .................................................................. 4Precautions for Battery Service ................................ 4Precautions for Brake System .................................. 4Precautions for Brake Control .................................. 4PREPARATION ........................................................... 6Special Service Tools ............................................... 6Commercial Service Tools ........................................ 6SYSTEM DESCRIPTION ............................................ 7System Diagram ....................................................... 7ABS Function ........................................................... 7EBD Function ........................................................... 7Hydraulic Circuit Diagram ........................................ 8CAN Communication ................................................ 8SYSTEM DESCRIPTION ...................................... 8TROUBLE DIAGNOSIS .............................................. 9Fail-Safe Function .................................................... 9ABS, EBD SYSTEM .............................................. 9How to Proceed with Diagnosis ............................... 9BASIC CONCEPT ................................................. 9DIAGNOSIS FLOWCHART ................................ 10ASKING COMPLAINTS .......................................11EXAMPLE OF DIAGNOSIS SHEET ....................11Component Parts Location ..................................... 12Schematic ABS ............................................. 13Wiring Diagram ABS ..................................... 14Control Unit Input/Output Signal Standard ............. 18REFERENCE VALUE FROM CONSULT-II ......... 18CONSULT- II Functions (ABS) ............................... 19CONSULT-II MAIN FUNCTION ........................... 19CONSULT-II BASIC OPERATION PROCEDURE ... 19Self-Diagnosis ........................................................ 20DESCRIPTION .................................................... 20OPERATION PROCEDURE ............................... 20ERASE MEMORY ............................................... 20DISPLAY ITEM LIST ........................................... 21Data Monitor ...........................................................22OPERATION PROCEDURE ................................22DISPLAY ITEM LIST ...........................................22Active Test ..............................................................24OPERATION PROCEDURE ................................24TEST ITEM ..........................................................24Correct and Quick Diagnosis ..................................25DIAGNOSIS PRECAUTIONS .............................25ABS WARNING LAMP ON/OFF TIMING ............26Basic Inspection .....................................................26BRAKE FLUID AMOUNT, LEAKS, AND BRAKE PADS INSPECTION ............................................26POWER SYSTEM TERMINAL LOOSENESS AND BATTERY INSPECTION .............................26ABS WARNING LAMP INSPECTION .................26TROUBLE DIAGNOSIS FOR SYSTEM ....................27Wheel Sensor System ............................................27ABS Actuator and Electric Unit (Control Unit) ........29ABS Actuator and Electric Unit (Control Unit) Power and Ground Systems ..............................................29ABS Actuator Relay or ABS Motor Relay Power Sys-tem ..........................................................................31Stop Lamp Switch System ......................................32ABS Actuator and Electric Unit (Control Unit) 2 .....33CAN Communication System .................................33TROUBLE DIAGNOSIS FOR SYMPTOMS .............. 34Excessive ABS Function Operation Frequency ......34Unexpected Pedal Reaction ...................................34The Braking Distance is Long .................................35The ABS Function Does Not Operate ....................35Pedal Vibration or ABS Operation Sound Occurs ...35WHEEL SENSORS ...................................................36Removal and Installation ........................................36COMPONENTS ...................................................36REMOVAL ...........................................................36INSTALLATION ...................................................36SENSOR ROTOR .....................................................37Removal and Installation ........................................37REMOVAL ...........................................................37INSTALLATION ...................................................37