Murano Cross Cabriolet Z51 (2011 year). Manual — part 12
C1110 ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
BRC-49
< DTC/CIRCUIT DIAGNOSIS >
[WITH VDC]
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BRC
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C1110 ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
DTC Logic
INFOID:0000000006941521
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
DTC REPRODUCTION PROCEDURE
1.
Turn the ignition switch ON.
2.
Perform self-diagnosis for “ABS” with CONSULT.
Is DTC “C1110” detected?
YES
>> Proceed to diagnosis procedure. Refer to
.
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000006941522
1.
REPLACE ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
Replace ABS actuator and electric unit (control unit) when self-diagnostic result shows items other than those
applicable.
>> Replace ABS actuator and electric unit (control unit). Refer to
DTC
Display item
Malfunction detected condition
Possible cause
C1110
CONTROLLER FAILURE
When there is an internal malfunction in the ABS actuator
and electric unit (control unit).
ABS actuator and electric unit
(control unit)
Revision: 2012 March
2011 Murano CrossCabriolet
BRC-50
< DTC/CIRCUIT DIAGNOSIS >
[WITH VDC]
C1111 ABS MOTOR, MOTOR RELAY SYSTEM
C1111 ABS MOTOR, MOTOR RELAY SYSTEM
DTC Logic
INFOID:0000000006941525
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
DTC REPRODUCTION PROCEDURE
1.
Turn the ignition switch ON.
2.
Perform self-diagnosis for “ABS” with CONSULT.
Is DTC “C1111” detected?
YES
>> Proceed to diagnosis procedure. Refer to
.
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000006941526
1.
CHECK CONNECTOR
1.
Turn the ignition switch OFF.
2.
Disconnect ABS actuator and electric unit (control unit) connector.
3.
Check terminal for deformation, disconnect, looseness, etc.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Replace or repair error-detected parts.
2.
CHECK ABS MOTOR AND MOTOR RELAY POWER SUPPLY CIRCUIT
Check the voltage between ABS actuator and electric unit (control unit) harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace error-detected parts.
3.
CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) GROUND CIRCUIT
Check the continuity between ABS actuator and electric unit (control unit) harness connector and ground.
Is the inspection result normal?
YES
>> Replace ABS actuator and electric unit (control unit). Refer to
NO
>> Repair or replace error-detected parts.
DTC
Display item
Malfunction detected condition
Possible cause
C1111
PUMP MOTOR
During the actuator motor operating with ON, when the
actuator motor turns OFF, or when the control line for ac-
tuator motor relay is open.
• Harness or connector
• ABS actuator and electric unit
(control unit)
During the actuator motor operating with OFF, when the
actuator motor turns ON, or when the control line for relay
is shorted to ground.
ABS actuator and electric unit (control unit)
—
Voltage
(Approx.)
Connector
Terminal
E36
14
Ground
Battery voltage
ABS actuator and electric unit (control unit)
—
Continuity
Connector
Terminal
E36
13
Ground
Existed
26
Revision: 2012 March
2011 Murano CrossCabriolet
C1113, C1145, C1146 YAW RATE/SIDE/DECEL G SENSOR
BRC-51
< DTC/CIRCUIT DIAGNOSIS >
[WITH VDC]
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C1113, C1145, C1146 YAW RATE/SIDE/DECEL G SENSOR
DTC Logic
INFOID:0000000006941530
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
DTC REPRODUCTION PROCEDURE
1.
Turn the ignition switch ON.
2.
Perform self-diagnosis for “ABS” with CONSULT.
Is DTC “C1113”, “C1145” or “C1146” detected?
YES
>> Proceed to diagnosis procedure. Refer to
.
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000006941531
CAUTION:
• Sudden turns (such as spin turns, acceleration turns), drifting, etc. may cause yaw rate/side/decel G
sensor circuit indicate a malfunction. However this is not a malfunction if normal operation can be
resumed after restarting engine.
• When on a turntable, such as at a parking structure entrance, or when on a moving object with
engine running, the VDC OFF indicator lamp might turn on and self-diagnosis using the CONSULT
yaw rate sensor system malfunction might be displayed, but in this case there is no malfunction with
yaw rate/side/decel G sensor circuit. As soon as the vehicle leaves the turntable or moving object,
restart the engine to return the system to normal.
1.
CHECK CONNECTOR
1.
Turn the ignition switch OFF.
2.
Disconnect ABS actuator and electric unit (control unit) connector.
3.
Disconnect yaw rate/side/decel G sensor connector.
4.
Check terminal for deformation, disconnection, looseness, etc.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Replace or repair error-detected parts.
2.
CHECK YAW RATE/SIDE/DECEL G SENSOR POWER SUPPLY CIRCUIT
1.
Connect ABS actuator and electric unit (control unit) connector.
2.
Turn the ignition switch ON.
CAUTION:
Never start the engine.
3.
Check the voltage between yaw rate/side/decel G sensor harness connector and ground.
4.
Turn the ignition switch OFF.
5.
Check the voltage between yaw rate/side/decel G sensor harness connector and ground.
DTC
Display item
Malfunction detected condition
Possible cause
C1113
G SENSOR
Decel G sensor is malfunctioning.
• Harness or connector
• ABS actuator and electric unit
(control unit)
• Yaw rate/side/decel G sensor
C1145
YAW RATE SENSOR
• Yaw rate sensor is malfunctioning.
• Yaw rate/side/decel G sensor power voltage is outside
the standard.
• Yaw rate/side/decel G sensor signal line is open or
shorted.
C1146
SIDE G-SEN CIRCUIT
Side G sensor is malfunctioning.
Yaw rate/side/decel G sensor
—
Voltage
(Approx.)
Connector
Terminal
M52
4
Ground
Battery voltage
Revision: 2012 March
2011 Murano CrossCabriolet
BRC-52
< DTC/CIRCUIT DIAGNOSIS >
[WITH VDC]
C1113, C1145, C1146 YAW RATE/SIDE/DECEL G SENSOR
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace error-detected parts.
3.
CHECK YAW RATE/SIDE/DECEL G SENSOR GROUND CIRCUIT
Check the continuity between yaw rate/side/decel G sensor harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace error-detected parts.
4.
CHECK YAW RATE/SIDE/DECEL G SENSOR HARNESS
1.
Disconnect ABS actuator and electric unit (control unit) connector.
2.
Check the continuity between yaw rate/side/decel G sensor harness connector and ABS actuator and
electric unit (control unit) harness connector.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Repair or replace error-detected parts.
5.
CHECK DATA MONITOR
1.
Connect yaw rate/side/decel G sensor harness connector.
2.
Connect ABS actuator and electric unit (control unit) harness connector.
3.
Select “ABS”and “DATA MONITOR” in order with CONSULT, select “YAW RATE SEN”, “SIDE G-SEN” and
“DECEL G-SEN”, and check yaw rate/side/decel G sensor signal.
Is the inspection result normal?
YES
>> Replace ABS actuator and electric unit (control unit). Refer to
NO
>> Replace yaw rate/side/decel G sensor. Refer to
Yaw rate/side/decel G sensor
—
Voltage
(Approx.)
Connector
Terminal
M52
4
Ground
0 V
Yaw rate/side/decel G sensor
—
Continuity
Connector
Terminal
M52
1
Ground
Existed
ABS actuator and electric unit (control unit)
Yaw rate/side/decel G sensor
Continuity
Connector
Terminal
Connector
Terminal
E36
25
M52
2
Existed
19
3
Revision: 2012 March
2011 Murano CrossCabriolet
C1115 WHEEL SENSOR
BRC-53
< DTC/CIRCUIT DIAGNOSIS >
[WITH VDC]
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C1115 WHEEL SENSOR
DTC Logic
INFOID:0000000006941535
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
DTC REPRODUCTION PROCEDURE
1.
Start the engine and drive the vehicle at 30 km/h (19 MPH) or more for approximately 1 minute.
2.
Perform self-diagnosis for “ABS” with CONSULT.
Is DTC “C1115” detected?
YES
>> Proceed to diagnosis procedure. Refer to
.
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000006941536
CAUTION:
For wheel sensor, never check between terminals.
1.
CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) POWER SUPPLY SYSTEM
Check ABS actuator and electric unit (control unit) power supply system. Refer to
.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace error-detected parts.
2.
CHECK TIRE
1.
Turn the ignition switch OFF.
2.
Check tire air pressure, wear and size. Refer to
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Adjust air pressure or replace tire and GO TO 3.
3.
CHECK DATA MONITOR (1)
1.
Erase self-diagnosis result for “ABS” with CONSULT.
2.
Turn the ignition switch OFF, and wait 10 seconds or more.
3.
Start the engine.
4.
Select “ABS” and “DATA MONITOR”, check “FR LH SENSOR”, “FR RH SENSOR”, “RR LH SENSOR”
and “RR RH SENSOR” with CONSULT.
NOTE:
Set the “DATA MONITOR” recording speed to “10 msec”.
5.
Read a value (wheel speed) of both normal wheel sensors and error-detecting wheel sensor.
Regarding the deference at 30 km/h (19 MPH) between the wheel speed detected by the error detecting
wheel sensor and the maximum/minimum wheel speed detected by the normal wheel sensors, is the differ-
ence within 5%, respectively?
YES
>> GO TO 4.
NO
>> GO TO 5.
4.
PERFORM SELF-DIAGNOSIS (1)
1.
Drive the vehicle at approx. 30 km/h (19 MPH) or more for approx. 1 minute.
2.
Stop the vehicle.
DTC
Display item
Malfunction detected condition
Possible cause
C1115
ABS SENSOR
[ABNORMAL SIGNAL]
When wheel sensor input signal is malfunctioning.
• Harness or connector
• Wheel sensor
• ABS actuator and electric unit
(control unit)
• Sensor rotor
Revision: 2012 March
2011 Murano CrossCabriolet
BRC-54
< DTC/CIRCUIT DIAGNOSIS >
[WITH VDC]
C1115 WHEEL SENSOR
3.
Perform self-diagnosis for “ABS” with CONSULT.
Is DTC “C1115” detected?
YES
>> GO TO 5.
NO
>> INSPECTION END
5.
CHECK WHEEL SENSOR
1.
Turn the ignition switch OFF.
2.
Check wheel sensor for damage.
3.
Remove dust and foreign matter adhered to the sensor rotor with a vacuum dust collector through the
wheel sensor mounting hole.
CAUTION:
Install wheel sensor with no backlash and float, and tighten the mounting bolt to the specified
torque.
• Front: Refer to
BRC-98, "FRONT WHEEL SENSOR : Exploded View"
• Rear: Refer to
BRC-99, "REAR WHEEL SENSOR : Exploded View"
Is the inspection result normal?
YES
>> GO TO 8.
NO
>> GO TO 6.
6.
REPLACE WHEEL SENSOR (1)
1.
Replace wheel sensor.
-
Front: Refer to
BRC-98, "FRONT WHEEL SENSOR : Exploded View"
-
Rear: Refer to
BRC-99, "REAR WHEEL SENSOR : Exploded View"
2.
Erase self-diagnosis result for “ABS” with CONSULT.
3.
Turn the ignition switch OFF, and wait 10 seconds or more.
4.
Start the engine.
5.
Select “ABS” and “DATA MONITOR”, check “FR LH SENSOR”, “FR RH SENSOR”, “RR LH SENSOR”
and “RR RH SENSOR” with CONSULT.
NOTE:
Set the “DATA MONITOR” recording speed to “10 msec”.
6.
Read a value (wheel speed) of both normal wheel sensors and error-detecting wheel sensor.
Regarding the deference at 30 km/h (19 MPH) between the wheel speed detected by the error detecting
wheel sensor and the maximum/minimum wheel speed detected by the normal wheel sensors, is the differ-
ence within 5%, respectively?
YES
>> GO TO 7.
NO
>> GO TO 19.
7.
PERFORM SELF-DIAGNOSIS (2)
1.
Drive the vehicle at approx. 30 km/h (19 MPH) or more for approx. 1 minute.
2.
Stop the vehicle.
3.
Perform self-diagnosis for “ABS” with CONSULT.
Is DTC “C1115” detected?
YES
>> GO TO 19.
NO
>> INSPECTION END
8.
CHECK CONNECTOR
1.
Turn the ignition switch OFF.
2.
Check ABS actuator and electric unit (control unit) harness connector for disconnection or looseness.
3.
Check wheel sensor harness connector for disconnection or looseness.
Is the inspection result normal?
YES
>> GO TO 11.
NO
>> Repair or replace error-detected parts, securely lock the connector, and GO TO 9.
9.
CHECK DATA MONITOR (2)
1.
Erase self-diagnosis result for “ABS” with CONSULT.
2.
Turn the ignition switch OFF, and wait 10 seconds or more.
3.
Start the engine.
4.
Select “ABS” and “DATA MONITOR”, check “FR LH SENSOR”, “FR RH SENSOR”, “RR LH SENSOR”
and “RR RH SENSOR” with CONSULT.
Revision: 2012 March
2011 Murano CrossCabriolet
C1115 WHEEL SENSOR
BRC-55
< DTC/CIRCUIT DIAGNOSIS >
[WITH VDC]
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NOTE:
Set the “DATA MONITOR” recording speed to “10 msec”.
5.
Read a value (wheel speed) of both normal wheel sensors and error-detecting wheel sensor.
Regarding the deference at 30 km/h (19 MPH) between the wheel speed detected by the error detecting
wheel sensor and the maximum/minimum wheel speed detected by the normal wheel sensors, is the differ-
ence within 5%, respectively?
YES
>> GO TO 10.
NO
>> GO TO 11.
10.
PERFORM SELF-DIAGNOSIS (3)
1.
Drive the vehicle at approx. 30 km/h (19 MPH) or more for approx. 1 minute.
2.
Stop the vehicle.
3.
Perform self-diagnosis for “ABS” with CONSULT.
Is DTC “C1115” detected?
YES
>> GO TO 11.
NO
>> INSPECTION END
11.
CHECK TERMINAL
1.
Turn the ignition switch OFF.
2.
Disconnect ABS actuator and electric unit (control unit) harness connector and then check ABS actuator
and electric unit (control unit) pin terminals for damage or loose connection with harness connector.
3.
Disconnect wheel sensor harness connector and check each wheel sensor pin terminals for damage or
loose connection with harness connector.
Is the inspection result normal?
YES
>> GO TO 14.
NO
>> Repair or replace error-detected parts and GO TO 12.
12.
CHECK DATA MONITOR (3)
1.
Connect ABS actuator and electric unit (control unit) harness connector.
2.
Connect wheel sensor harness connector.
3.
Erase self-diagnosis result for “ABS” with CONSULT.
4.
Turn the ignition switch OFF, and wait 10 seconds or more.
5.
Start the engine.
6.
Select “ABS” and “DATA MONITOR”, check “FR LH SENSOR”, “FR RH SENSOR”, “RR LH SENSOR”
and “RR RH SENSOR” with CONSULT.
NOTE:
Set the “DATA MONITOR” recording speed to “10 msec”.
7.
Read a value (wheel speed) of both normal wheel sensors and error-detecting wheel sensor.
Regarding the deference at 30 km/h (19 MPH) between the wheel speed detected by the error detecting
wheel sensor and the maximum/minimum wheel speed detected by the normal wheel sensors, is the differ-
ence within 5%, respectively?
YES
>> GO TO 13.
NO
>> GO TO 14.
13.
PERFORM SELF-DIAGNOSIS (4)
1.
Drive the vehicle at approx. 30 km/h (19 MPH) or more for approx. 1 minute.
2.
Stop the vehicle.
3.
Perform self-diagnosis for “ABS” with CONSULT.
Is DTC “C1115” detected?
YES
>> GO TO 14.
NO
>> INSPECTION END
14.
CHECK WHEEL SENSOR HARNESS
1.
Turn the ignition switch OFF.
2.
Disconnect ABS actuator and electric unit (control unit) harness connector.
3.
Disconnect wheel sensor harness connector.
4.
Check continuity between ABS actuator and electric unit (control unit) harness connector and wheel sen-
sor harness connector. (Check continuity when steering wheel is steered to RH and LH, or center harness
in wheel housing is moved.)
Revision: 2012 March
2011 Murano CrossCabriolet
BRC-56
< DTC/CIRCUIT DIAGNOSIS >
[WITH VDC]
C1115 WHEEL SENSOR
Measurement connector and terminal for power supply circuit
Measurement connector and terminal for signal circuit
5.
Check continuity between ABS actuator and electric unit (control unit) harness connector and the ground.
Is the inspection result normal?
YES
>> GO TO 15.
NO
>> Repair or replace error-detected parts and GO TO 15.
15.
CHECK DATA MONITOR (4)
1.
Connect ABS actuator and electric unit (control unit) harness connector.
2.
Connect wheel sensor harness connector.
3.
Erase self-diagnosis result for “ABS” with CONSULT.
4.
Turn the ignition switch OFF, and wait 10 seconds or more.
5.
Start the engine.
6.
Select “ABS” and “DATA MONITOR”, check “FR LH SENSOR”, “FR RH SENSOR”, “RR LH SENSOR”
and “RR RH SENSOR” with CONSULT.
NOTE:
Set the “DATA MONITOR” recording speed to “10 msec”.
7.
Read a value (wheel speed) of both normal wheel sensors and error-detecting wheel sensor.
Regarding the deference at 30 km/h (19 MPH) between the wheel speed detected by the error detecting
wheel sensor and the maximum/minimum wheel speed detected by the normal wheel sensors, is the differ-
ence within 5%, respectively?
YES
>> GO TO 16.
NO
>> GO TO 17.
16.
PERFORM SELF-DIAGNOSIS (5)
1.
Drive the vehicle at approx. 30 km/h (19 MPH) or more for approx. 1 minute.
2.
Stop the vehicle.
3.
Perform self-diagnosis for “ABS” with CONSULT.
Is DTC “C1115” detected?
YES
>> GO TO 17.
NO
>> INSPECTION END
17.
REPLACE WHEEL SENSOR
ABS actuator and electric unit (control unit)
Wheel sensor
Continuity
Connector
Terminal
Connector
Terminal
E36
9
E22 (Front LH wheel)
1
Existed
5
E39 (Front RH wheel)
3
3
C5 (Rear LH wheel)
5
11
C6 (Rear RH wheel)
7
ABS actuator and electric unit (control unit)
Wheel sensor
Continuity
Connector
Terminal
Connector
Terminal
E36
8
E22 (Front LH wheel)
2
Existed
6
E39 (Front RH wheel)
4
2
C5 (Rear LH wheel)
6
12
C6 (Rear RH wheel)
8
ABS actuator and electric unit (control unit)
—
Continuity
Connector
Terminal
E36
9, 8
Ground
Not existed
5, 6
3, 2
11, 12
Revision: 2012 March
2011 Murano CrossCabriolet
C1115 WHEEL SENSOR
BRC-57
< DTC/CIRCUIT DIAGNOSIS >
[WITH VDC]
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1.
Replace wheel sensor.
-
Front: Refer to
BRC-98, "FRONT WHEEL SENSOR : Exploded View"
-
Rear: Refer to
BRC-99, "REAR WHEEL SENSOR : Exploded View"
2.
Erase self-diagnosis result for “ABS” with CONSULT.
3.
Turn the ignition switch OFF, and wait 10 seconds or more.
4.
Start the engine.
5.
Select “ABS” and “DATA MONITOR”, check “FR LH SENSOR”, “FR RH SENSOR”, “RR LH SENSOR”
and “RR RH SENSOR” with CONSULT.
NOTE:
Set the “DATA MONITOR” recording speed to “10 msec”.
6.
Read a value (wheel speed) of both normal wheel sensors and error-detecting wheel sensor.
Regarding the deference at 30 km/h (19 MPH) between the wheel speed detected by the error detecting
wheel sensor and the maximum/minimum wheel speed detected by the normal wheel sensors, is the differ-
ence within 5%, respectively?
YES
>> GO TO 18.
NO
>> GO TO 19.
18.
PERFORM SELF-DIAGNOSIS (6)
1.
Drive the vehicle at approx. 30 km/h (19 MPH) or more for approx. 1 minute.
2.
Stop the vehicle.
3.
Perform self-diagnosis for “ABS” with CONSULT.
Is DTC “C1115” detected?
YES
>> GO TO 19.
NO
>> INSPECTION END
19.
REPLACE SENSOR ROTOR
1.
Replace sensor rotor.
-
Front: Refer to
BRC-100, "FRONT SENSOR ROTOR : Exploded View"
.
-
Rear: Refer to
BRC-100, "REAR SENSOR ROTOR : Exploded View"
.
2.
Erase self-diagnosis result for “ABS”.
3.
Turn the ignition switch OFF, and wait 10 seconds or more.
4.
Start the engine.
5.
Drive the vehicle at approx. 30 km/h (19 MPH) or more for approx. 1 minute.
6.
Stop the vehicle.
7.
Perform self-diagnosis for “ABS” with CONSULT.
Is DTC “C1115” detected?
YES
>> Replace ABS actuator and electric unit (control unit). Refer to
NO
>> INSPECTION END
Revision: 2012 March
2011 Murano CrossCabriolet
BRC-58
< DTC/CIRCUIT DIAGNOSIS >
[WITH VDC]
C1116 STOP LAMP SWITCH
C1116 STOP LAMP SWITCH
DTC Logic
INFOID:0000000006941540
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
DTC REPRODUCTION PROCEDURE
1.
Turn the ignition switch ON.
2.
Perform self-diagnosis for “ABS” with CONSULT.
Is DTC “C1116” detected?
YES
>> Proceed to diagnosis procedure. Refer to
.
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000006941541
1.
CHECK CONNECTOR
1.
Turn the ignition switch OFF.
2.
Disconnect ABS actuator and electric unit (control unit) harness connector.
3.
Disconnect stop lamp switch harness connector.
4.
Check terminal for deformation, disconnection, looseness, etc.
5.
Reconnect ABS actuator and electric unit (control unit) and stop lamp switch connectors securely.
6.
Start the engine.
7.
Repeat pumping brake pedal carefully several times, and perform self-diagnosis for “ABS” with CON-
SULT.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Poor connection of connector terminal. Replace or repair error-detected parts.
2.
CHECK STOP LAMP SWITCH CLEARANCE
Check stop lamp switch clearance. Refer to
BR-7, "Inspection and Adjustment"
.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Adjust stop lamp switch clearance. Refer to
BR-7, "Inspection and Adjustment"
.
3.
CHECK STOP LAMP SWITCH
Check stop lamp switch. Refer to
BRC-59, "Component Inspection"
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace stop lamp switch.
4.
CHECK STOP LAMP SWITCH CIRCUIT
1.
Turn the ignition switch OFF.
2.
Disconnect ABS actuator and electric unit (control unit) harness connector.
3.
Check the voltage between ABS actuator and electric unit (control unit) harness connector and ground.
DTC
Display item
Malfunction detected condition
Possible cause
C1116
STOP LAMP SW
When a stop lamp switch signal is not input where the
brake pedal is depressed.
• Harness or connector
• Stop lamp switch
• ABS actuator and electric unit
(control unit)
ABS actuator and electric unit (control unit)
—
Condition
Voltage
(Approx.)
Connector
Terminal
E36
16
Ground
Brake pedal is depressed
Battery voltage
Brake pedal is released
0 V
Revision: 2012 March
2011 Murano CrossCabriolet
C1116 STOP LAMP SWITCH
BRC-59
< DTC/CIRCUIT DIAGNOSIS >
[WITH VDC]
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BRC
N
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Is the inspection result normal?
YES
>> Replace ABS actuator and electric unit (control unit). Refer to
NO
>> Repair or replace error-detected parts.
Component Inspection
INFOID:0000000006941542
1.
CHECK STOP LAMP SWITCH
1.
Turn the ignition switch OFF.
2.
Disconnect stop lamp switch connector.
3.
Check the continuity between stop lamp switch connector terminals.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace stop lamp switch. Refer to
.
Stop lamp switch
Condition
Continuity
Terminal
1
−
2
Release stop lamp switch
(When brake pedal is depressed.)
Existed
Push stop lamp switch
(When brake pedal is released.)
Not existed
Revision: 2012 March
2011 Murano CrossCabriolet
BRC-60
< DTC/CIRCUIT DIAGNOSIS >
[WITH VDC]
C1120, C1122, C1124, C1126 IN ABS SOL
C1120, C1122, C1124, C1126 IN ABS SOL
DTC Logic
INFOID:0000000006941545
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
DTC REPRODUCTION PROCEDURE
1.
Turn the ignition switch ON.
2.
Perform self-diagnosis for “ABS” with CONSULT.
Is DTC “C1120”, “C1122”, “C1124” or “C1126” detected?
YES
>> Proceed to diagnosis procedure. Refer to
.
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000006941546
1.
CHECK CONNECTOR
1.
Turn the ignition switch OFF.
2.
Disconnect ABS actuator and electric unit (control unit) connector.
3.
Check terminal for deformation, disconnection, looseness, etc.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Replace or repair error-detected parts.
2.
CHECK SOLENOID, VDC SWITCH-OVER VALVE AND ACTUATOR RELAY POWER SUPPLY CIRCUIT
Check the voltage between ABS actuator and electric unit (control unit) harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace error-detected parts.
3.
CHECK SOLENOID, VDC SWITCH-OVER VALVE AND ACTUATOR RELAY GROUND CIRCUIT
Check the continuity between ABS actuator and electric unit (control unit) harness connector and ground.
Is the inspection result normal?
YES
>> Replace ABS actuator and electric unit (control unit). Refer to
DTC
Display item
Malfunction detected condition
Possible cause
C1120
FR LH IN ABS SOL
When the control unit detects a malfunction in the front
LH ABS IN valve circuit.
• Harness or connector
• ABS actuator and electric unit
(control unit)
C1122
FR RH IN ABS SOL
When the control unit detects a malfunction in the front
RH ABS IN valve circuit.
C1124
RR LH IN ABS SOL
When the control unit detects a malfunction in the rear LH
ABS IN valve circuit.
C1126
RR RH IN ABS SOL
When the control unit detects a malfunction in the rear
RH ABS IN valve circuit.
ABS actuator and electric unit (control unit)
—
Voltage
(Approx.)
Connector
Terminal
E36
1
Ground
Battery voltage
ABS actuator and electric unit (control unit)
—
Continuity
Connector
Terminal
E36
13
Ground
Existed
26
Revision: 2012 March
2011 Murano CrossCabriolet
C1120, C1122, C1124, C1126 IN ABS SOL
BRC-61
< DTC/CIRCUIT DIAGNOSIS >
[WITH VDC]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
NO
>> Repair or replace error-detected parts.
Revision: 2012 March
2011 Murano CrossCabriolet
BRC-62
< DTC/CIRCUIT DIAGNOSIS >
[WITH VDC]
C1121, C1123, C1125, C1127 OUT ABS SOL
C1121, C1123, C1125, C1127 OUT ABS SOL
DTC Logic
INFOID:0000000006941550
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
DTC REPRODUCTION PROCEDURE
1.
Turn the ignition switch ON.
2.
Perform self-diagnosis for “ABS” with CONSULT.
Is DTC “C1121”, “C1123”, “C1125” or “C1127” detected?
YES
>> Proceed to diagnosis procedure. Refer to
.
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000006941551
1.
CHECK CONNECTOR
1.
Turn the ignition switch OFF.
2.
Disconnect ABS actuator and electric unit (control unit) connector.
3.
Check terminal for deformation, disconnection, looseness, etc.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Replace or repair error-detected parts.
2.
CHECK SOLENOID, VDC SWITCH-OVER VALVE AND ACTUATOR RELAY POWER SUPPLY CIRCUIT
Check the voltage between ABS actuator and electric unit (control unit) harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace error-detected parts.
3.
CHECK SOLENOID, VDC SWITCH-OVER VALVE AND ACTUATOR RELAY GROUND CIRCUIT
Check the continuity between ABS actuator and electric unit (control unit) harness connector and ground.
Is the inspection result normal?
YES
>> Replace ABS actuator and electric unit (control unit). Refer to
DTC
Display item
Malfunction detected condition
Possible cause
C1121
FR LH OUT ABS SOL
When the control unit detects a malfunction in the front
LH ABS OUT valve circuit.
• Harness or connector
• ABS actuator and electric unit
(control unit)
C1123
FR RH OUT ABS SOL
When the control unit detects a malfunction in the front
RH ABS OUT valve circuit.
C1125
RR LH OUT ABS SOL
When the control unit detects a malfunction in the rear LH
ABS OUT valve circuit.
C1127
RR RH OUT ABS SOL
When the control unit detects a malfunction in the rear
RH ABS OUT valve circuit.
ABS actuator and electric unit (control unit)
—
Voltage
(Approx.)
Connector
Terminal
E36
1
Ground
Battery voltage
ABS actuator and electric unit (control unit)
—
Continuity
Connector
Terminal
E36
13
Ground
Existed
26
Revision: 2012 March
2011 Murano CrossCabriolet
C1121, C1123, C1125, C1127 OUT ABS SOL
BRC-63
< DTC/CIRCUIT DIAGNOSIS >
[WITH VDC]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
NO
>> Repair or replace error-detected parts.
Revision: 2012 March
2011 Murano CrossCabriolet
BRC-64
< DTC/CIRCUIT DIAGNOSIS >
[WITH VDC]
C1130 ENGINE SIGNAL
C1130 ENGINE SIGNAL
DTC Logic
INFOID:0000000006941555
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
DTC REPRODUCTION PROCEDURE
1.
Turn the ignition switch ON.
2.
Perform self-diagnosis for “ABS” with CONSULT.
Is DTC “C1130” detected?
YES
>> Proceed to diagnosis procedure. Refer to
.
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000006941556
1.
PERFORM ECM SELF-DIAGNOSIS
Perform self-diagnosis for “ENGINE” with CONSULT.
Is any item indicated on the self-diagnosis display?
YES
>> Check the malfunctioning system. Refer to
.
NO
>> GO TO 2.
2.
PERFORM ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF-DIAGNOSIS (1)
1.
Erase self-diagnosis results for “ABS” with CONSULT.
2.
Turn the ignition switch OFF.
3.
Start the engine. Drive the vehicle for a while.
4.
Make sure that malfunction indicator lamp (MIL) turns OFF.
Is indicator lamp (MIL) turns OFF?
YES
>> GO TO 3.
NO
>> Refer to
.
3.
PERFORM ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF-DIAGNOSIS (2)
Stop the vehicle. Perform self-diagnosis for “ENGINE” with CONSULT.
Is any item indicated on the self-diagnosis display?
YES
>> Replace ABS actuator and electric unit (control unit). Refer to
NO
>> Repair or replace error-detected parts.
DTC
Display item
Malfunction detected condition
Possible cause
C1130
ENGINE SIGNAL 1
Major engine components are malfunctioning.
• ECM
• ABS actuator and electric unit
(control unit)
• CAN communication line
Revision: 2012 March
2011 Murano CrossCabriolet
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