2010 NISSAN LATIO brake sensor

BL-204
< SERVICE INFORMATION >
TRUNK LID OPENER
12 B Ground—— 0
13 V Instrument panel an-
tenna (+) signal
LOCK• Any door open
→ all door close
• Press ignition knob switch: ON (Ignition knob switch)
14 LG Instrument panel an-
tenna (-) signal
15 L Front console antenna
(+) signal
LOCK• Any door open
→ all door close
• Press ignition knob switch: ON (Ignition knob switch)
16 P Front console antenna
(-) signal
17 W Rear bumper antenna
(+) signal
LOCK Press back door request switch.
18 B Rear bumper antenna
(-) signal
19 V Front outside antenna
LH (+) signal
LOCK Press door request switch LH.
20 P Front outside antenna
LH (-) signal
22
*2B/R Key interlock solenoid — With Intelligent Key present or mechanical
key in ignition cylinder, press "PUSH" but-
ton on ignition cylinder.
Battery voltage
Other than above 0
23 LG Back door open output — Back door open (switch closed)
0
Back door closed (switch open) 5
24 V Back door opener
switch —Press and hold back door switch.
0
Other than above 5
25 L Front door request
switch RH —Press front door request switch RH.
0
Other than above 5
26 SB Stop lamp switch —Depress brake pedal
Battery voltage
Other than above 0
27 W Ignition knob switch — Press ignition switch.
Battery voltage
Release ignition switch. 0
28 Y Unlock sensor
(driver side) —Door (driver si
de) is locked. 5
Door (driver side ) is unlocked. 0
Te r m i n a l
Wire
Color Item Condition
Voltage (V)Approx.
Ignition
Switch
Position Operation or Conditions
PIIB5502J
PIIB5502J
SIIA1910J
SIIA1910J
Revision: January 20102010 Versa

BL-232
< SERVICE INFORMATION >
VEHICLE SECURITY (THEFT WARNING) SYSTEM
12 B Ground —— 0
13 V Instrument panel an-
tenna (+) signal
LOCK• Any door open
→ all door close
• Press ignition knob switch: ON (Ignition knob switch)
14 LG Instrument panel an-
tenna (-) signal
15 L Front console antenna
(+) signal
LOCK• Any door open
→ all door close
• Press ignition knob switch: ON (Ignition knob switch)
16 P Front console antenna
(-) signal
17 W Rear bumper antenna
(+) signal
LOCK Press back door request switch.
18 B Rear bumper antenna
(-) signal
19 V Front outside antenna
LH (+) signal
LOCK Press door request switch LH.
20 P Front outside antenna
LH (-) signal
22
*2B/R Key interlock solenoid — With Intelligent Key present or mechanical
key in ignition cylinder, press "PUSH" but-
ton on ignition cylinder.
Battery voltage
Other than above 0
23 LG Back door open output — Back door open (switch closed)
0
Back door closed (switch open) 5
24 V Back door opener
switch —Press and hold back door switch.
0
Other than above 5
25 L Front door request
switch RH —Press front door request switch RH.
0
Other than above 5
26 SB Stop lamp switch —Depress brake pedal
Battery voltage
Other than above 0
27 W Ignition knob switch — Press ignition switch.
Battery voltage
Release ignition switch. 0
28 Y Unlock sensor
(driver side) —Door (driver si
de) is locked. 5
Door (driver side ) is unlocked. 0
Te r m i n a l
Wire
Color Item Condition
Voltage (V)Approx.
Ignition
Switch
Position Operation or Conditions
PIIB5502J
PIIB5502J
SIIA1910J
SIIA1910J
Revision: January 20102010 Versa

BR-8
< SERVICE INFORMATION >
BRAKE PEDAL
1. Disconnect accelerator pedal position sensor harness connec-tor.
2. Remove stop lamp switch and ASCD cancel switch (if equipped) from brake pedal assembly.
3. Remove snap pin and clevis pin from clevis of brake booster.
4. Remove nuts from brake pedal bracket, and remove brake pedal assembly from vehicle.
5. Remove accelerator pedal from brake pedal assembly.
INSPECTION AFTER REMOVAL
• Check brake pedal upper rivet for deformation.
• Make sure that the lapping length of sub-bracket and slide plate is at least 6.9 mm (0.272 in).
• Check brake pedal for bend, damage, and cracks on the welded parts.
• Replace brake pedal assembly if any non-standard condition is
detected.
• Check clevis pin and plastic stopper for damage and deformation. Replace clevis pin as necessary.
INSTALLATION
1. Install the accelerator pedal on the brake pedal assembly. Refer to ACC-4, "Removal and Installation".
2. Install the brake pedal assembly on the lower dash panel and tighten the brake pedal assembly nuts in the order as shown to
specification.
3. Installation of the remaining components are in the reverse order of the removal. • After installing brake pedal assembly to vehicle, adjust brake pedal. Refer to BR-6, "
Inspection and
Adjustment".
• After installing accelerator pedal, check accelerator pedal. Refer to ACC-4, "
Removal and Installation".
SFIA2044E
SFIA2866E
SBR997
AWFIA0524GB
Revision: January 20102010 Versa

FRONT DISC BRAKEBR-25
< SERVICE INFORMATION >
C
DE
G H
I
J
K L
M A
B
BR
N
O P
FRONT DISC BRAKE
On Board InspectionINFOID:0000000005396997
PAD WEAR INSPECTION
• Check pad thickness from check hole on cylinder body.
ComponentINFOID:0000000005396998
AD22VK
Standard thickness : Refer to BR-42, "Front
Disc Brake".
Repair limit thickness : Refer to BR-42, "
Front
Disc Brake".
BRA0010D
AWFIA0640GB
1. Union bolt2. Brake hose 3. Copper washer
4. Cap 5. Bleed valve 6. Sliding pin bolt
7. Cylinder body 8. Piston seal 9. Piston
10. Piston boot 11. Inner shim 12. Inner pad
13. Pad return spring 14. Pad retainer 15. Outer pad
16. Outer shim 17. Sliding pin 18. Sliding pin boot
19. Bushing 20. Torque member bolt 21. Torque member
22. Pad wear sensor : Front: Brake fluid
1:Molykote 7439 grease 2: Rubber grease 3: Molykote AS-880N grease
Revision: January 20102010 Versa

BR-26
< SERVICE INFORMATION >
FRONT DISC BRAKE
CLZ25VF
CAUTION:
• Clean dust on caliper and brake pad with a vacuum dust collector. Do not blow with compressed air.
• While removing brake pad or cylinder body, do not depress brake pedal because piston will pop out.
• It is not necessary to remove torque member mounting bolts and brake hose except for disassembly
or replacement of caliper assembly. In this case, hang cylinder body with a wire so that brake hose is
not under tension.
• Do not damage piston boot.
• If any shim is subject to serious corrosion, replace it with a new one.
• Keep rotor free from brake fluid.
• When replacing brake pad, replace shim with a new one.
Removal and Installation of Brake PadINFOID:0000000005396999
AD22VK
Removal
1. Partially drain brake fluid reservoir. Refer to BR-9, "Drain and Refill".
2. Remove front wheel and tire using power tools.
AWFIA0641GB
1. Union bolt 2. Brake hose3. Copper washer
4. Cap 5. Bleed valve6. Sliding pin bolt
7. Cylinder body 8. Piston seal9. Piston
10. Piston boot 11. Inner shim cover12. Inner shim
13. Inner pad 14. Pad wear sensor15. Pad retainer
16. Outer pad 17. Outer shim18. Outer shim cover
19. Sliding pin 20. Sliding pin boot21. Bushing
22. Torque member bolt 23. Torque member Front
: Brake fluid 1:Molykote AS-880N grease 2: Rubber grease
3: Molykote 7439 grease
Revision: January 20102010 Versa

BRC-1
BRAKES
C
DE
G H
I
J
K L
M
SECTION BRC
A
B
BRC
N
O P
CONTENTS
BRAKE CONTROL SYSTEM
ABS
SERVICE INFORMATION .. ..........................
3
PRECAUTIONS .............................................. .....3
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
3
Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect ............................... ......
3
Precaution for Brake System ....................................4
Precaution for Brake Control .....................................4
Precaution for CAN System ................................ ......4
PREPARATION ...................................................6
Special Service Tool ........................................... ......6
Commercial Service Tool ..........................................6
SYSTEM DESCRIPTION .....................................7
System Component ............................................. ......7
ABS Function ............................................................7
EBD Function ............................................................7
Fail-Safe Function .....................................................7
Hydraulic Circuit Diagram .........................................8
CAN COMMUNICATION ................................ .....9
System Description ............................................. ......9
TROUBLE DIAGNOSIS .....................................10
How to Perform Trouble Diagnosis for Quick and
Accurate Repair ......................................................
10
Component Parts and Harness Connector Loca-
tion ...................................................................... ....
13
Schematic ...............................................................14
Wiring Diagram - ABS - ...........................................15
Basic Inspection .................................................. ....18
Warning Lamp and Indicator Timing .......................19
Control Unit Input/Output Signal Standard ..............19
CONSULT-III Function (ABS) .................................20
TROUBLE DIAGNOSIS FOR SELF-DIAG-
NOSTIC ITEMS ..................................................
26
Wheel Sensor System ......................................... ....26
ABS Control Unit Inspection ....................................27
Solenoid Valve System Inspection ..........................27
Actuator Motor, Motor Relay, and Circuit Inspec-
tion ....................................................................... ....
28
ABS Control Unit Power and Ground Systems In-
spection ...................................................................
29
CAN Communication System Inspection .................30
TROUBLE DIAGNOSES FOR SYMPTOMS .....31
ABS Works Frequently ............................................31
Unexpected Pedal Action ........................................31
Long Stopping Distance ..........................................32
ABS Does Not Work ................................................32
Pedal Vibration or ABS Operation Noise .................32
WHEEL SENSORS ...........................................34
Removal and Installation ..................................... ....34
SENSOR ROTOR ..............................................36
Removal and Installation .........................................36
ACTUATOR AND ELECTRIC UNIT (ASSEM-
BLY) ..................................................................
37
Removal and Installation .........................................37
VDC/TCS/ABS
SERVICE INFORMATION .. .........................
39
PRECAUTIONS .................................................39
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ....
39
Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect ...................................
39
Precaution for Brake System ...................................40
Precaution for Brake Control ...................................40
Precaution for CAN System .....................................41
PREPARATION .................................................42
Special Service Tool ................................................42
Commercial Service Tool ........................................42
Revision: January 20102010 Versa

BRC-2
SYSTEM DESCRIPTION ................................ ...43
System Component ............................................. ...43
ABS Function ....................................... ...................43
EBD Function ...................................................... ...43
TCS Function ..........................................................44
VDC Function .........................................................44
Wheel Sensors .......................................................44
Fail-Safe Function ..................................................44
Hydraulic Circuit Diagram .......................................45
CAN COMMUNICATION ...................................46
System Description .................................................46
TROUBLE DIAGNOSIS .....................................47
How to Perform Trouble Diagnosis for Quick and
Accurate Repair ................................................... ...
47
Component Parts and Harness Connector Loca-
tion ..........................................................................
50
Schematic ...............................................................51
Wiring Diagram - VDC - ..........................................52
Basic Inspection .....................................................56
Warning Lamp and Indicator Timing .......................57
Control Unit Input/Output Signal Standard .............57
CONSULT-III Function (ABS) .................................60
TROUBLE DIAGNOSIS FOR SELF-DIAG-
NOSTIC ITEMS ............................................... ...
67
Wheel Sensor System Inspection ...........................67
Engine System Inspection ................................... ...68
ABS/TCS/VDC Control Unit Inspection ..................68
Steering Angle Sensor System Inspection .......... ...69
Yaw Rate/Side/Decel G Sensor System Inspec-
tion ....................................................................... ...
70
Solenoid and VDC Change-Over Valve System
Inspection ...............................................................
72
Actuator Motor, Motor Relay, and Circuit Inspec-
tion ....................................................................... ...
73
Stop Lamp Switch System Inspection ....................74
ABS/TCS/VDC Control Unit Power and Ground
Systems Inspection .............................................. ...
75
Brake Fluid Level Switch System Inspection ..........76
Pressure Sensor System Inspection .......................77
Transmission Range Switch System Inspection .. ...78
CAN Communication System Inspection ................79
Component Inspection ............................................79
TROUBLE DIAGNOSES FOR SYMPTOMS .....81
ABS Works Frequently ............................................81
Unexpected Pedal Action ..................................... ...81
Long Stopping Distance ..........................................82
ABS Does Not Work ...............................................82
Pedal Vibration or ABS Op eration Noise ................82
ABS Warning Lamp Does Not Come On When Ig-
nition Switch Is Turned On ................................... ...
83
ABS Warning Lamp Stays On When Ignition
Switch Is Turned On ............................................ ...
83
Vehicle Jerks During TCS/VDC Activation ..............84
ON-VEHICLE SERVICE ....................................85
Adjustment of Steering Angle Sensor Neutral Po-
sition ..................................................................... ...
85
WHEEL SENSORS ............................................86
Removal and Installation .........................................86
SENSOR ROTOR ........................................... ...88
Removal and Installation .........................................88
ACTUATOR AND ELECTRIC UNIT (ASSEM-
BLY) ................................................................ ...
89
Removal and Installation .........................................89
STEERING ANGLE SENSOR ........................ ...91
Removal and Installation .........................................91
G SENSOR ........................................................92
Removal and Installation .........................................92
Revision: January 20102010 Versa

BRC-6
< SERVICE INFORMATION >[ABS]
PREPARATION
PREPARATION
Special Service ToolINFOID:0000000005397024
The actual shapes of Kent
-Moore tools may differ from those of special service tools illustrated here.
Commercial Service ToolINFOID:0000000005397025
Tool number
(Kent-Moore No.)
Tool name Description
KV991J0080
(J-45741)
ABS active wheel sensor tester Checking operation of ABS active wheel sen-
sors
WFIA0101E
Tool name
Description
1. Flare nut crowfoot
2. Torque wrench Removing and installing brake piping
a: 10 mm (0.39 in)/12 mm (0.47 in)
S-NT360
Revision: January 20102010 Versa