Nissan Murano Z51. Manual - part 318

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

BRC-95

< ECU DIAGNOSIS INFORMATION >

[VDC/TCS/ABS]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

N

O

P

Fail-Safe

INFOID:0000000005517399

ABS, EBD SYSTEM

If ABS malfunction electrically, ABS warning lamp, VDC OFF indicator lamp, SLIP indicator lamp will turn on. If
EBD malfunction electrically, brake warning lamp, ABS warning lamp, VDC OFF indicator lamp and SLIP indi-
cator lamp will turn on. Simultaneously, the VDC/TCS/ABS become one of the following conditions of the fail-
safe function.

JCFWM0413GB

BRC-96

< ECU DIAGNOSIS INFORMATION >

[VDC/TCS/ABS]

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

• For malfunction of ABS, only the EBD is activated and the condition of vehicle is the same condition of vehi-

cles without TCS/ABS system.
NOTE:
ABS self-diagnosis sound may be heard. That is a normal condition because a self-diagnosis for “Ignition
switch ON” and “The first starting” are being performed.

• For malfunction of EBD, EBD and ABS become inoperative, and the condition of vehicle is the same as the

condition of vehicles without TCS/ABS, EBD system.

VDC/TCS 

If VDC/TCS/ABS system malfunction electrically, VDC OFF indicator lamp, SLIP indicator lamp are turned on,
and the condition of vehicle is the same as the condition of vehicles without VDC/TCS control.

CAUTION:

If the Fail-Safe function is activated, then perform self-diagnosis for “ABS” with CONSULT-III.

DTC No. Index

INFOID:0000000005517400

DTC

Items (CONSULT screen terms)

Reference

C1101

RR RH SENSOR-1

BRC-33, "DTC Logic"

C1102

RR LH SENSOR-1

C1103

FR RH SENSOR-1

C1104

FR LH SENSOR-1

C1105

RR RH SENSOR-2

BRC-36, "DTC Logic"

C1106

RR LH SENSOR-2

C1107

FR RH SENSOR-2

C1108

FR LH SENSOR-2

C1109

BATTERY VOLTAGE [ABNORMAL]

BRC-39, "DTC Logic"

C1110

CONTROLLER FAILURE

BRC-41, "DTC Logic"

C1111

PUMP MOTOR

BRC-42, "DTC Logic"

C1113

G SENSOR

BRC-44, "DTC Logic"

C1115

ABS SENSOR [ABNORMAL SIGNAL]

BRC-47, "DTC Logic"

C1116

STOP LAMP SW

BRC-50, "DTC Logic"

C1120

FR LH IN ABS SOL

BRC-52, "DTC Logic"

C1121

FR LH OUT ABS SOL

BRC-54, "DTC Logic"

C1122

FR RH IN ABS SOL

BRC-52, "DTC Logic"

C1123

FR RH OUT ABS SOL

BRC-54, "DTC Logic"

C1124

RR LH IN ABS SOL

BRC-52, "DTC Logic"

C1125

RR LH OUT ABS SOL

BRC-54, "DTC Logic"

C1126

RR RH IN ABS SOL

BRC-52, "DTC Logic"

C1127

RR RH OUT ABS SOL

BRC-54, "DTC Logic"

C1130

ENGINE SIGNAL 1

BRC-56, "DTC Logic"

C1140

ACTUATOR RLY

BRC-58, "DTC Logic"

C1142

PRESS SEN CIRCUIT

BRC-60, "DTC Logic"

C1143

ST ANG SEN CIRCUIT

BRC-62, "DTC Logic"

C1144

ST ANG SEN SIGNAL

BRC-64, "DTC Logic"

C1145

YAW RATE SENSOR

BRC-44, "DTC Logic"

C1146

SIDE G-SEN CIRCUIT

C1155

BR FLUID LEVEL LOW

BRC-66, "DTC Logic"

C1160

DECEL G SEN SET

BRC-68, "DTC Logic"

C1161

SIDE G SEN SET

BRC-69, "DTC Logic"

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

BRC-97

< ECU DIAGNOSIS INFORMATION >

[VDC/TCS/ABS]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

N

O

P

C1162

PRESS SEN SET

BRC-70, "DTC Logic"

C1164

CV1

BRC-71, "DTC Logic"

C1165

CV2

C1166

SV1

BRC-73, "DTC Logic"

C1167

SV2

U1000

CAN COMM CIRCUIT

BRC-75, "DTC Logic"

U1002

SYSTEM COMM (CAN)

DTC

Items (CONSULT screen terms)

Reference

BRC-98

< SYMPTOM DIAGNOSIS >

[VDC/TCS/ABS]

EXCESSIVE ABS FUNCTION OPERATION FREQUENCY

SYMPTOM DIAGNOSIS

EXCESSIVE ABS FUNCTION OPERATION FREQUENCY

Diagnosis Procedure

INFOID:0000000005517401

1.

CHECK START

Check front and rear brake force distribution using a brake tester. Refer to 

BR-47, "General Specifications"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Check brake system.

2.

CHECK FRONT AND REAR AXLE

Make sure that there is no excessive play in the front and rear axles.
• Front
- 2WD models: Refer to 

FAX-8, "Inspection"

.

- AWD models: Refer to 

FAX-35, "Inspection"

.

• Rear
- 2WD models: Refer to 

RAX-4, "Inspection"

.

- AWD models: Refer to 

RAX-11, "Inspection"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace error-detected parts.

3.

CHECK WHEEL SENSOR AND SENSOR ROTOR

Check the following.
• Wheel sensor installation for damage.
- Front wheel sensor: Refer to 

BRC-110, "FRONT WHEEL SENSOR : Exploded View"

.

- Rear wheel sensor: Refer to 

BRC-111, "REAR WHEEL SENSOR : Exploded View"

.

• Wheel sensor connector connection.
• Wheel sensor harness inspection.
• Sensor rotor installation for damage. 
- Front sensor rotor: Refer to 

BRC-112, "FRONT SENSOR ROTOR : Exploded View"

.

- Rear sensor rotor: Refer to 

BRC-112, "REAR SENSOR ROTOR : Exploded View"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>>

Replace wheel sensor or sensor rotor.

• Front wheel sensor: Refer to 

BRC-110, "FRONT WHEEL SENSOR : Exploded View"

.

• Rear wheel sensor: Refer to 

BRC-111, "REAR WHEEL SENSOR : Exploded View"

.

• Front sensor rotor: Refer to 

BRC-112, "FRONT SENSOR ROTOR : Exploded View"

.

• Rear sensor rotor: Refer to 

BRC-112, "REAR SENSOR ROTOR : Exploded View"

.

4.

CHECK ABS WARNING LAMP DISPLAY

Make sure that the ABS warning lamp is turned off after the ignition switch is turned ON or when driving. 

Is the inspection result normal?

YES

>> Normal

NO

>> Perform self-diagnosis for “ABS” with CONSULT-III.