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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• 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-

tion"

.

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 

BRC-96, "Diagnosis Procedure"

.

NO

>> Inspection End.

Diagnosis Procedure

INFOID:0000000010120069

Regarding Wiring Diagram information. Refer to 

BRC-58, "Wiring Diagram"

.

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 

BRC-51, "Reference Value"

.

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 

BRC-51, "Reference Value"

.

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.