Nissan Leaf. Manual — part 326
BRC-94
< DTC/CIRCUIT DIAGNOSIS >
[WITH VDC]
C1115 WHEEL SENSOR
CAUTION:
• Be sure to wait of 10 seconds after turning power switch OFF or ON.
• Set the vehicle to READY.
4. Repeat step 3 two or more times.
5. Perform “Self Diagnostic Result” of “ABS”.
Is DTC “C1115” detected?
YES
>> GO TO 17.
NO
>> Inspection End.
17.
REPLACE WHEEL SENSOR (2)
With CONSULT
1. Replace wheel sensor.
-
Front: Refer to
BRC-158, "FRONT WHEEL SENSOR : Removal and Installation"
-
Rear: Refer to
BRC-159, "REAR WHEEL SENSOR : Removal and Installation"
2. Erase “Self Diagnostic Result” of “ABS”.
3. Turn the power switch OFF
→ ON → OFF.
CAUTION:
Be sure to wait of 10 seconds after turning power switch OFF or ON.
4. Set the vehicle to READY.
5. Select “ABS” and “Data Monitor”, check the “FR LH SENSOR”, “FR RH SENSOR”, “RR LH SENSOR”
and “RR RH SENSOR”.
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 DIAGNOSTIC (6)
With CONSULT
1. Drive the vehicle at approx. 30 km/h (19 MPH) or more for approx. 1 minute.
2. Stop the vehicle.
3. Turn the power switch OFF
→ ON.
CAUTION:
• Be sure to wait of 10 seconds after turning power switch OFF or ON.
• Set the vehicle to READY.
4. Repeat step 3 two or more times.
5. Perform “Self Diagnostic Result” of “ABS”.
Is DTC “C1115” detected?
YES
>> GO TO 19.
NO
>> Inspection End.
19.
REPLACE SENSOR ROTOR
With CONSULT
1. Replace sensor rotor.
-
Front: Refer to
BRC-161, "FRONT SENSOR ROTOR : Removal and Installation"
.
-
Rear: Refer to
BRC-161, "REAR SENSOR ROTOR : Removal and Installation"
.
2. Erase “Self Diagnostic Result” of “ABS”.
3. Turn the power switch OFF
→ ON → OFF.
CAUTION:
Be sure to wait of 10 seconds after turning power switch OFF or ON.
4. Set the vehicle to READY.
5. Drive the vehicle at approx. 30 km/h (19 MPH) or more for approx. 1 minute.
6. Stop the vehicle.
7. Turn the power switch OFF
→ ON.
CAUTION:
• Be sure to wait of 10 seconds after turning power switch OFF or ON.
C1115 WHEEL SENSOR
BRC-95
< DTC/CIRCUIT DIAGNOSIS >
[WITH VDC]
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BRC
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• Set the vehicle to READY.
8. Repeat step 7 two or more times.
9. Perform “Self Diagnostic Result” of “ABS”.
Is DTC “C1115” detected?
YES
>> Replace ABS actuator and electric unit (control unit). Refer to
BRC-162, "Removal and Installa-
.
NO
>> Inspection End.
BRC-96
< DTC/CIRCUIT DIAGNOSIS >
[WITH VDC]
C1116 STOP LAMP SWITCH
C1116 STOP LAMP SWITCH
DTC Logic
INFOID:0000000010120068
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PRECONDITIONING
If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn power 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 power switch OFF, and wait 10 seconds or more.
2. Set the vehicle to READY.
CAUTION:
Stop the vehicle.
3. Wait 1 minute or more.
CAUTION:
Never depress brake pedal.
4. Depress brake pedal by 100 mm (3.94 in) or more, and maintain at that position for a minimum of 1 minute
or more.
5. Release brake pedal, and wait 1 minute or more.
6. Repeat step 4 to 5 ten or more times.
7. Turn the power switch OFF
→ ON.
CAUTION:
• Be sure to wait of 10 seconds after turning power switch OFF or ON.
• Set the vehicle to READY.
8. Repeat step 7 two or more times.
9. Perform “Self Diagnostic Result” of “ABS”.
Is DTC “C1116” detected?
YES
>> Proceed to
.
NO
>> Inspection End.
Diagnosis Procedure
INFOID:0000000010120069
Regarding Wiring Diagram information. Refer to
.
NOTE:
DTC “C1116” may be detected when the brake pedal and the accelerator pedal are simultaneously depressed
for 1 minute or more while driving the vehicle. This is not a malfunction.
1.
INTERVIEW FROM THE CUSTOMER
Check if the brake pedal and the accelerator pedal are simultaneously depressed for 1 minute or more while
driving the vehicle.
Is there such a history?
DTC
Display Item
Malfunction detected condition
Possible causes
C1116
STOP LAMP SW
When stop lamp switch signal is not input when brake
pedal operates.
• Harness or connector
• Stop lamp switch
• ABS actuator and electric unit
(control unit)
• 12V battery power supply sys-
tem
C1116 STOP LAMP SWITCH
BRC-97
< DTC/CIRCUIT DIAGNOSIS >
[WITH VDC]
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YES
>> GO TO 2.
NO
>> GO TO 3.
2.
PERFORM SELF DIAGNOSIS
With CONSULT
1. Erase “Self Diagnostic Result” of “ABS”.
2. Turn the power switch OFF
→ ON → OFF.
CAUTION:
Be sure to wait of 10 seconds after turning power switch OFF or ON.
3. Set the vehicle to READY.
CAUTION:
Stop the vehicle.
4. Depress the brake pedal several times.
5. Turn the power switch OFF
→ ON.
CAUTION:
• Be sure to wait of 10 seconds after turning power switch OFF or ON.
• Set the vehicle to READY.
6. Repeat step 5 two or more times.
7. Perform “Self Diagnostic Result” of “ABS”.
Is DTC “C1116” detected?
YES
>> GO TO 3.
NO
>> Inspection End.
3.
STOP LAMP FOR ILLUMINATION
Depress brake pedal and check that stop lamp turns ON.
Does stop lamp turn ON?
YES
>> GO TO 5.
NO
>> Check the stop lamp system. GO TO 4.
• LED headlamp: Refer to
EXL-101, "Diagnosis Procedure"
.
• Halogen headlamp: Refer to
EXL-238, "Diagnosis Procedure"
.
4.
CHECK DATA MONITOR (1)
With CONSULT
1. Erase “Self Diagnostic Result” of “ABS”.
2. Turn the power switch OFF
→ ON → OFF.
CAUTION:
Be sure to wait of 10 seconds after turning power switch OFF or ON.
3. Set the vehicle to READY.
CAUTION:
Stop the vehicle.
4. Select “ABS”, “DATA MONITOR” and “STOP LAMP SW” according to this order. Check that data monitor
displays “On” or “Off” when brake pedal is depress or release. Refer to
.
5. Select “ABS”, “DATA MONITOR” and “PRESS SENSOR” according to this order. Check that data monitor
displays “5 bar” or less when brake pedal is depress. Refer to
Is the inspection result normal?
YES
>> Inspection End.
NO
>> GO TO 5.
5.
CHECK STOP LAMP SWITCH CLEARANCE
1. Turn the power switch OFF.
2. Check the stop lamp switch clearance. Refer to
BR-490, "Inspection and Adjustment"
Is the inspection result normal?
YES
>> GO TO 7.
NO
>> Adjust stop lamp switch clearance. Refer to
BR-490, "Inspection and Adjustment"
. GO TO 6.
6.
CHECK DATA MONITOR (2)
With CONSULT
1. Erase “Self Diagnostic Result” of “ABS”.
2. Turn the power switch OFF
→ ON → OFF.
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