Infiniti M45 (Y34). Manual — part 264
SERVICE DATA AND SPECIFICATIONS (SDS)
BR-35
C
D
E
G
H
I
J
K
L
M
A
B
BR
SERVICE DATA AND SPECIFICATIONS (SDS)
PFP:00030
General Specifications
AFS000KP
Unit: mm (in)
Brake Pedal
AFS000KQ
Check Valve
AFS000KR
Brake Booster
AFS000KS
Vacuum Type
Front Disc Brake
AFS000KT
Front brake
Brake model
CLZ31VA
Cylinder bore diameter
45.0 (1.77)
×
2
Pad
Length
×
width
×
thickness
127.0
×
56.0
×
10.0 (5.00
×
2.20
×
0.394)
Rotor outer diameter
×
thickness
290
×
28 (11.42
×
1.10)
Rear brake
Brake model
AD14VD
Cylinder bore diameter
43.86 (1.727)
Pad
Length
×
width
×
thickness
97.4
×
33.9
×
9.8 (3.835
×
1.335
×
0.386)
Rotor outer diameter
×
thickness
292
×
16 (11.50
×
0.63)
Master cylinder
Cylinder bore diameter
25.4 (1)
Control valve
Valve model
Electric brake force distribution
Brake booster
Booster model
R215T
Diaphragm diameter
Primary
230 (9.06)
Secondary
205 (8.07)
Recommended brake fluid
DOT 3
Free play (at pedal top surface)
3 - 11 mm (0.12 - 0.43 in)
Brake pedal height (from dash lower panel top surface)
174 - 184 mm (6.85 - 7.24 in)
Depressed pedal height under force of 490 N (50 kg, 110 lb)
(from dash panel top surface)
90 mm (3.54 in) or more
Clearance between the stopper rubber and the threaded end
of the stop lamp switch/Brake switch/ASCD cancel switch
0.74 - 1.96 mm (0.0291 - 0.0772 in)
Vacuum leakage
(at vacuum of –66.7 kPa (–500 mmHg, –19.69 inHg)
Within 1.3 kPa (10 mmHg, 0.39 inHg) of vacuum for 15 seconds
Vacuum leakage
[at vacuum of –66.7 kPa (–500 mmHg, –19.69 inHg)]
Within 3.3 kPa (25 mmHg, 0.98 inHg) of vacuum for 15 seconds
Input rod installation standard dimension
125 mm (4.92 in)
Brake model
CLZ31VA
Brake pad
Standard thickness (new)
10 mm (0.394 in)
Repair limit thickness
2.0 mm (0.079 in)
Disc rotor
Standard thickness (new)
28.0 mm (1.102 in)
Repair limit thickness
26.0 mm (1.024 in)
Maximum runout
0.07 mm (0.0028 in) or less
BR-36
SERVICE DATA AND SPECIFICATIONS (SDS)
Rear Disc Brake
AFS000KU
Brake model
AD14VD
Brake pad
Standard thickness (new)
9.8 mm (0.386 in)
Repair limit thickness
2.0 mm (0.079 in)
Disc rotor
Standard thickness (new)
16.0 mm (0.630 in)
Repair limit thickness
14.0 mm (0.551 in)
Maximum runout
0.10 mm (0.0039 in) or less
BRC-1
BRAKE CONTROL SYSTEM
F BRAKES
CONTENTS
C
D
E
G
H
I
J
K
L
M
SECTION
BRC
A
B
BRC
BRAKE CONTROL SYSTEM
VDC/TCS/ABS
PRECAUTIONS . . . . . . . . . . . . . . .. 3
PREPARATION . . . . . . . . . . . . . . ... 5
Special Service Tools . . . . . . . . . . . ... 5
Commercial Service Tools . . . . . . . . . . 5
ON-VEHICLE SERVICE . . . . . . . . . . . . 6
Adjustment of Steering Angle Sensor Neutral Posi-
tion . . . . . . . . . . . . . . . . . . ... 6
SYSTEM DESCRIPTION . . . . . . . . . . . 7
VDC / TCS SYSTEM . . . . . . . . . . . . 8
ABS, EBD SYSTEM . . . . . . . . . . . .. 8
Hydraulic Circuit Diagram . . . . . . . . . . 9
CAN COMMUNICATION . . . . . . . . . . .. 10
System Description . . . . . . . . . . . . 10
TROUBLE DIAGNOSIS . . . . . . . . . . . .11
How to Proceed with Diagnosis . . . . . . . ..11
REFERENCE VALUE FROM CONSULT-II . . . 24
CONSULT-II Functions . . . . . . . . . . ... 26
CONSULT-II MAIN FUNCTION . . . . . . ... 26
CONSULT-II BASIC OPERATION PROCEDURE
Correct and Quick Diagnosis . . . . . . . . .. 35
DIAGNOSIS PRECAUTIONS . . . . . . . . 35
Basic Inspection . . . . . . . . . . . . . . 37
Inspection 1 Wheel Sensor System . . . . . . 38
BRC-2
WHEEL SENSORS . . . . . . . . . . . . ... 63
Removal and Installation . . . . . . . . . . 63
REMOVAL . . . . . . . . . . . . . . ... 63
INSTALLATION . . . . . . . . . . . . . 63
VDC/TCS/ABS CONTROL UNIT . . . . . . . .. 65
Removal and Installation . . . . . . . . . . 65
REMOVAL . . . . . . . . . . . . . . ... 65
INSTALLATION . . . . . . . . . . . . . 65
SENSOR ROTOR . . . . . . . . . . . . . ..66
Removal and Installation . . . . . . . . . . .66
REMOVAL . . . . . . . . . . . . . . . 66
INSTALLATION . . . . . . . . . . . . . 66
VDC/TCS/ABS ACTUATOR . . . . . . . . . ..67
Removal and Installation . . . . . . . . . . .67
G SENSOR . . . . . . . . . . . . . . . . 68
Removal and Installation . . . . . . . . . . .68
REMOVAL . . . . . . . . . . . . . . . 68
INSTALLATION . . . . . . . . . . . . . 68
STEERING ANGLE SENSOR . . . . . . . . ...69
Removal and Installation . . . . . . . . . . .69
REMOVAL . . . . . . . . . . . . . . . 69
INSTALLATION . . . . . . . . . . . . . 69
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