2016 NISSAN NOTE ign relay

DIAGNOSIS SYSTEM [ABS ACTUATOR AND ELECTRIC UNIT (CONTROL
UNIT)]
BRC-35
< SYSTEM DESCRIPTION > [VDC/TCS/ABS]
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A brief moment of On/Off condition occurs every 20 seconds after ignition switch turned ON. This is not malfunction because it is an
operation for checking.
ABS MOTOR• Select “On” and “Off”. Make sure motor relay and actuator relay operates as shown in table below.
NOTE:
A brief moment of On/Off condition occurs every 20 seconds after ignition switch turned ON. This is not malfunction because it is an
operation for checking.
WORK SUPPORT
Test item Display item Display
On Off
ABS MOTOR MOTOR RELAY
OnOff
ACTUATOR RLY (Note) OnOn
Conditions Description
ST ANGLE SENSOR ADJUSTMENT Steering angle sensor neutral position adjustment can be per-
formed. Refer to
BRC-55, "
ADJUSTMENT OF STEERING AN-
GLE SENSOR NEUTRAL POSITION : Special Repair
Requirement".
Revision: August 2015 2016 Versa Note

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BRC-36
< ECU DIAGNOSIS INFORMATION >[VDC/TCS/ABS]
ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
ECU DIAGNOSIS INFORMATION
ABS ACTUATOR AND ELECTRIC
UNIT (CONTROL UNIT)
Reference ValueINFOID:0000000012430843
VALUES ON THE DIAGNOSIS TOOL
CAUTION:
The display shows the control unit calculation data, so a normal value might be displayed even in the
event the output circuit (harness) is open or short-circuited.
Monitor item Display content Data monitor
Condition Reference value in
normal operation
FR LH SENSOR Wheel speed 0 [km/h, mph]
Vehicle stopped
Nearly matches the speed meter display
(± 10% or less) Vehicle running
(Note 1)
FR RH SENSOR Wheel speed 0 [km/h, mph]
Vehicle stopped
Nearly matches the speed meter display
(± 10% or less) Vehicle running
(Note 1)
RR LH SENSOR Wheel speed 0 [km/h, mph]
Vehicle stopped
Nearly matches the speed meter display
(± 10% or less) Vehicle running
(Note 1)
RR RH SENSOR Wheel speed 0 [km/h, mph]
Vehicle stopped
Nearly matches the speed meter display
(± 10% or less) Vehicle running
(Note 1)
FR RH IN SOL Operation status of all solenoid valves Actuator (solenoid valve) is active (“AC-
TIVE TEST” with CONSULT) or actuator
relay is inactive (in fail-safe mode)
On
When the actuator (solenoid valve) is not
active and actuator relay is active (igni-
tion switch ON) Off
FR RH OUT SOL Operation status of all solenoid valves Actuator (solenoid valve) is active (“AC-
TIVE TEST” with CONSULT) or actuator
relay is inactive (in fail-safe mode)
On
When the actuator (solenoid valve) is not
active and actuator relay is active (igni-
tion switch ON) Off
FR LH IN SOL Operation status of all solenoid valves Actuator (solenoid valve) is active (“AC-
TIVE TEST” with CONSULT) or actuator
relay is inactive (in fail-safe mode)
On
When the actuator (solenoid valve) is not
active and actuator relay is active (igni-
tion switch ON) Off
FR LH OUT SOL Operation status of all solenoid valves Actuator (solenoid valve) is active (“AC-
TIVE TEST” with CONSULT) or actuator
relay is inactive (in fail-safe mode)
On
When the actuator (solenoid valve) is not
active and actuator relay is active (igni-
tion switch ON) Off
RR RH IN SOL Operation status of all solenoid valves Actuator (solenoid valve) is active (“AC-
TIVE TEST” with CONSULT) or actuator
relay is inactive (in fail-safe mode)
On
When the actuator (solenoid valve) is not
active and actuator relay is active (igni-
tion switch ON) Off
Revision: August 2015
2016 Versa Note

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ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)BRC-37
< ECU DIAGNOSIS INFORMATION > [VDC/TCS/ABS]
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RR RH OUT SOL Operation status of all solenoid valves Actuator (solenoid valve) is active (“AC-
TIVE TEST” with CONSULT) or actuator
relay is inactive (in fail-safe mode)
On
When the actuator (solenoid valve) is not
active and actuator relay is active (igni-
tion switch ON) Off
RR LH IN SOL Operation status of all solenoid valves Actuator (solenoid valve) is active (“AC-
TIVE TEST” with CONSULT) or actuator
relay is inactive (in fail-safe mode)
On
When the actuator (solenoid valve) is not
active and actuator relay is active (igni-
tion switch ON) Off
RR LH OUT SOL Operation status of all solenoid valves Actuator (solenoid valve) is active (“AC-
TIVE TEST” with CONSULT) or actuator
relay is inactive (in fail-safe mode)
On
When the actuator (solenoid valve) is not
active and actuator relay is active (igni-
tion switch ON) Off
EBD WARN LAMP EBD warning lamp
(Note 2) When EBD warning lamp is ON
On
When EBD warning lamp is OFF Off
STOP LAMP SW Brake pedal operation When brake pedal is depressed
On
When brake pedal is not depressed Off
MOTOR RELAY Motor and motor relay operation When the motor relay and motor are op-
erating
On
When the motor relay and motor are not
operating Off
ACTUATOR RLY Actuator relay operation When the actuator relay is operating
On
When the actuator relay is not operating Off
ABS WARN LAMP ABS warning lamp
(Note 2) When ABS warning lamp is ON
On
When ABS warning lamp is OFF Off
OFF LAMP VDC OFF indicator lamp
(Note 2) When VDC OFF indicator lamp is ON
On
When VDC OFF indicator lamp is OFF Off
OFF SW VDC OFF switch When VDC OFF switch is in ON
On
When VDC OFF switch is in OFF Off
SLIP/VDC LAMP SLIP indicator lamp
(Note 2) When SLIP indicator lamp is ON
On
When SLIP indicator lamp is OFF Off
BATTERY VOLT Battery voltage supplied
to the ABS actuator
and electric unit (control unit) Ignition switch ON
10 – 16 V
GEAR Manual mode gear position determined by
TCM 1st gear
2nd gear
3rd gear
4th gear
5th gear 1
2
3
4
5
SLCT LVR POSI Selector lever position. Vehicle stoppedN/P
ENGINE SPEED With engine runn ingWhen engine running RPM
YAW RATE SEN Yaw rate detected by yaw rate/side G sensor When vehicle stop
Approx. 0 d/s
When vehicle turning -75 to 75 d/s
R POSI SIG Transmission range switch signal ON/OFF
condition CVT shift position = R position
On
CVT shift position = other than R position Off
Monitor item
Display content Data monitor
Condition Reference value in
normal operation
Revision: August 2015 2016 Versa Note

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ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)BRC-41
< ECU DIAGNOSIS INFORMATION > [VDC/TCS/ABS]
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C1120 When a malfunction is detec ted in front LH ABS IN valve.
The following functions are sus-
pended:
•VDC
•TCS
• ABS
• EBD
C1121 When a malfunction is detected in front LH ABS OUT valve.
C1122 When a malfunction is detected in front RH ABS IN valve.
C1123 When a malfunction is det
ected in front RH ABS OUT valve.
C1124 When a malfunction is detected in rear LH ABS IN valve.
C1125 When a malfunction is detected in rear LH ABS OUT valve.
C1126 When a malfunction is det ected in rear RH ABS IN valve.
C1127 When a malfunction is detected in rear RH ABS OUT valve.
C1130 When a malfunction is detected in ECM system. The following functions are sus-
pended:
•VDC
•TCS
C1140 When a malfunction is detected in actuator relay. The following functions are sus-
pended:
•VDC
•TCS
• ABS
• EBD
C1142 When a malfunction is detected in VDC pressure sensor.
The following functions are sus-
pended:
•VDC
•TCS
C1143 When a malfunction is detected in steering angle sensor.
C1144 When neutral position adjustment of steering angle sensor is not complete.
C1145
When a malfunction is detected in yaw rate signal, or signal line of yaw rate/side/
decel G sensor is open or shorted.
C1146 When a malfunction is detected in side G signal, or signal line of yaw rate/side/decel
G sensor is open or shorted.
C1153 When ABS actuator and electric
unit (control unit) is malfunctioning. (Pressure in-
crease is too much or too little.) The following functions are sus-
pended:
•VDC
•TCS
• ABS
C1154 Transmission
range switch signal or communica tion line between the ABS actuator
and electric unit (control unit) and TCM is open or shorted. The following functions are sus-
pended:
•VDC
•TCS
• ABS
C1155 When brake fluid level low signal is detected. The following functions are sus-
pended:
•VDC
•TCS
C1164 When a malfunction is detected in cut valve 1. The following functions are sus-
pended:
•VDC
•TCS
• ABS
• EBD
C1165 When a malfunction is detected in cut valve 2.
C1166 When a malfunction is detected in suction valve 1.
C1167 When a malfunction is detected in suction valve 2.
C1170 When the informatio
n in ABS actuator and electric unit (control unit) is not the same.The following functions are sus-
pended:
•VDC
•TCS
• ABS
DTC
Malfunction detected condition Fail-safe condition
Revision: August 2015 2016 Versa Note

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BRC-74
< DTC/CIRCUIT DIAGNOSIS >[VDC/TCS/ABS]
C1111 ABS MOTOR, MOTOR RELAY SYSTEM
C1111 ABS MOTOR, MOTOR RELAY SYSTEM
DTC DescriptionINFOID:0000000012430862
DTC DETECTION LOGIC
POSSIBLE CAUSE
NOTE:
Confirm if DTC is PAST or CRNT. If DTC is CRNT, proceed with Diagnosis Procedure. If DTC is PAST, clear
the DTC. Do not replace the
ABS actuator and electric unit (control unit) for a PAST DTC.
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn the ignition switch OFF
and wait at least 10 seconds before conducting the next test.
>> GO TO 2.
2.CHECK DTC DETECTION
With CONSULT
1. Turn the ignition switch OFF → ON, and wait 30 seconds.
2. Drive the vehicle at approx. 50 km/h (31 MPH) or more for approx. 2 minutes.
3. Stop the vehicle.
4. Turn the ignition switch OFF. NOTE:
Wait at least 10 seconds after turning ignition switch OFF.
5. Start the engine. NOTE:
Wait at least 10 seconds after start the engine.
6. Perform “Self Diagnostic Result” of “ABS”.
Is DTC
“C1111” detected?
Y E S - 1 > > “ C 1111 ” i s d i s p l a y e d a s “ CRNT”: Proceed to BRC-74, "Diagnosis Procedure".
Y E S - 2 > > “ C 1111 ” i s d i s p l a y e d a s “ PA S T ” : I n s p e c t i o n E n d ( E r a s e “ S e l f D i agnostic Result” of “ABS”).
NO-1 >> To check malfunction symptom before repair: Refer to GI-42, "
Intermittent Incident".
NO-2 >> Confirmation after repair: Inspection End.
Diagnosis ProcedureINFOID:0000000012430863
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Check the ABS actuator and electric unit (contro l unit) harness connector for disconnection or looseness.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair / replace harness or connector, securely lock the connector, and GO TO 2.
DTC Display Item
(Trouble diagnosis content) Malfunction detected condition
C 1111 PUMP MOTOR
(Pump motor and motor relay) When a malfunction is detected in motor or motor relay.
PAST DTC
CRNT DTC
• Harness or connector
• ABS actuator and electric unit (control unit) power supply sys-
tem
•Fuse
• Fusible link
•Battery • Harness or connector
• ABS actuator and electric unit (control unit)
• ABS actuator and electric unit
(control unit) power supply sys-
tem
•Fuse
• Fusible link
•Battery
Revision: August 2015 2016 Versa Note

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C1111 ABS MOTOR, MOTOR RELAY SYSTEM
BRC-75
< DTC/CIRCUIT DIAGNOSIS > [VDC/TCS/ABS]
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2.PERFORM SELF-DIAGNOSIS
With CONSULT
1. Turn the ignition switch OFF → ON, and wait 30 seconds.
2. Start the engine.
3. Drive the vehicle at approx. 50 km/h ( 31 MPH) or more for approx. 2 minutes.
NOTE:
Vehicle must be driven after repair or replacement to erase the previous DTCs.
4. Stop the vehicle.
5. Turn the ignition switch OFF. NOTE:
Wait at least 10 seconds after turning ignition switch OFF.
6. Start the engine. NOTE:
Wait at least 10 seconds after starting the engine.
7. Perform “Self Diagnostic Result” of “ABS”.
Is DTC
“C 1111” detected?
YES >> GO TO 3.
NO >> Inspection End.
3.CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) POWER SUPPLY AND GROUND CIR-
CUIT
Check the ABS actuator and electr ic unit (control unit) power supply and ground circuits. Refer to BRC-121,
"Diagnosis Procedure".
Is the inspection result normal?
YES >> GO TO 5.
NO >> Repair / replace harness, connector, or fuse, and GO TO 4.
4.ERASE SELF-DIAGNOSIS RESULT (1)
With CONSULT
1. Start the engine.
2. Drive the vehicle at approx. 50 km/h ( 31 MPH) or more for approx. 2 minutes.
NOTE:
Vehicle must be driven after repair or replacement to erase the previous DTCs.
3. Stop the vehicle.
4. Erase “Self Diagnostic Result” of “ABS”.
5. Turn the ignition switch OFF → ON → OFF.
NOTE:
Wait at least 10 seconds after turning ignition switch OFF or ON.
>> Inspection End.
5.CHECK TERMINAL
1. Turn the ignition switch OFF.
2. Check the ABS actuator and electric unit (control unit) pin terminals for damage or loose connection with harness connector.
Is the inspection result normal?
YES >> Replace the ABS actuator and electric unit (control unit). Refer to BRC-144, "Removal and Instal-
lation".
NO >> Repair / replace harness or connector, and GO TO 6.
6.ERASE SELF-DIAGNOSIS RESULT (2)
With CONSULT
1. Start the engine.
2. Drive the vehicle at approx. 50 km/h ( 31 MPH) or more for approx. 2 minutes.
NOTE:
Vehicle must be driven after repair or replacement to erase the previous DTCs.
3. Stop the vehicle.
4. Erase “Self Diagnostic Result” of “ABS”.
Revision: August 2015 2016 Versa Note

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BRC-76
< DTC/CIRCUIT DIAGNOSIS >[VDC/TCS/ABS]
C1111 ABS MOTOR, MOTOR RELAY SYSTEM
5. Turn the ignition switch OFF
→ ON → OFF.
NOTE:
Wait at least 10 seconds after turning ignition switch OFF or ON.
>> Inspection End.
Revision: August 2015 2016 Versa Note

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BRC-94
< DTC/CIRCUIT DIAGNOSIS >[VDC/TCS/ABS]
C1140 ACTUATOR RELAY SYSTEM
C1140 ACTUATOR RELAY SYSTEM
DTC DescriptionINFOID:0000000012430875
DTC DETECTION LOGIC
POSSIBLE CAUSE
NOTE:
Confirm if DTC is PAST or CRNT. If DTC is CRNT, proceed with Diagnosis Procedure. If DTC is PAST, clear
the DTC. Do not replace the
ABS actuator and electric unit (control unit) for a PAST DTC.
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn the ignition switch OFF
and wait at least 10 seconds before conducting the next test.
>> GO TO 2.
2.CHECK DTC DETECTION
With CONSULT
1. Turn the ignition switch OFF. NOTE:
Wait at least 10 seconds after turning ignition switch OFF.
2. Start the engine. NOTE:
Wait at least 10 seconds after starting the engine.
3. Perform “Self Diagnostic Result” of “ABS”.
Is DTC
“C1140” detected?
YES-1 >> “C1140” is displayed as “CRNT”: Proceed to BRC-94, "Diagnosis Procedure".
YES-2 >> “C1140” is displayed as “PAST”: Inspection End (Erase “Self Diagnostic Result” of “ABS”).
NO-1 >> To check malfunction symptom before repair: Refer to GI-42, "
Intermittent Incident".
NO-2 >> Confirmation after repair: Inspection End.
Diagnosis ProcedureINFOID:0000000012430876
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Check the ABS actuator and electric unit (contro l unit) harness connector for disconnection or looseness.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair / replace harness or connector, securely lock the connector, and GO TO 2.
2.PERFORM SELF-DIAGNOSIS
DTC Display Item
(Trouble diagnosis content) Malfunction detected condition
C1140 ACTUATOR RLY
(Actuator relay) When a malfunction is detected in actuator relay.
PAST DTC
CRNT DTC
• Harness or connector
• ABS actuator and electric unit (control unit) power supply sys-
tem
•Fuse
• Fusible link
•Battery • Harness or connector
• ABS actuator and electric unit (control unit)
• ABS actuator and electric unit
(control unit) power supply sys-
tem
•Fuse
• Fusible link
•Battery
Revision: August 2015 2016 Versa Note

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