2008 INFINITI QX56 Factory Service Manual

Page 497 of 4083

INFINITI QX56 2008  Factory Service Manual BRC-30
< COMPONENT DIAGNOSIS >[VDC/TCS/ABS]
C1101, C1102, C1103, 
C1104 WHEEL SENSOR-1
3. Spin the wheel of the vehicle by hand and observe  the red SENSOR indicator on the ABS active wheel
sensor tes

Page 498 of 4083

INFINITI QX56 2008  Factory Service Manual C1101, C1102, C1103, C1104 WHEEL SENSOR-1
BRC-31
< COMPONENT DIAGNOSIS > [VDC/TCS/ABS]
C
D
E
G H
I
J
K L
M A
B
BRC
N
O P
Component InspectionINFOID:0000000001686259
1.CHECK DATA MONITOR
On “DATA MON

Page 499 of 4083

INFINITI QX56 2008  Factory Service Manual BRC-32
< COMPONENT DIAGNOSIS >[VDC/TCS/ABS]
C1105, C1106, C1107, 
C1108 WHEEL SENSOR-2
C1105, C1106, C1107, C1108 WHEEL SENSOR-2
DescriptionINFOID:0000000001686261
When the sensor rotor rotates, the m

Page 500 of 4083

INFINITI QX56 2008  Factory Service Manual C1105, C1106, C1107, C1108 WHEEL SENSOR-2
BRC-33
< COMPONENT DIAGNOSIS > [VDC/TCS/ABS]
C
D
E
G H
I
J
K L
M A
B
BRC
N
O P
2.CHECK WHEEL SENSOR OUTPUT SIGNAL
1. Connect ABS active wheel sensor tester (J

Page 501 of 4083

INFINITI QX56 2008  Factory Service Manual BRC-34
< COMPONENT DIAGNOSIS >[VDC/TCS/ABS]
C1105, C1106, C1107, 
C1108 WHEEL SENSOR-2
Is the inspection result normal?
YES >> Replace the ABS actuator and electric unit (control unit). Refer to  BRC-

Page 502 of 4083

INFINITI QX56 2008  Factory Service Manual C1109 POWER AND GROUND SYSTEMBRC-35
< COMPONENT DIAGNOSIS > [VDC/TCS/ABS]
C
D
E
G H
I
J
K L
M A
B
BRC
N
O P
C1109 POWER AND GROUND SYSTEM
DescriptionINFOID:0000000001686266
Supplies electric power to

Page 503 of 4083

INFINITI QX56 2008  Factory Service Manual BRC-36
< COMPONENT DIAGNOSIS >[VDC/TCS/ABS]
C1109 POWER AND GROUND SYSTEM
5. Check continuity between ABS actuator and electric unit (control
unit) harness connector terminals and ground.
Is the inspe

Page 504 of 4083

INFINITI QX56 2008  Factory Service Manual C1110, C1170 ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)BRC-37
< COMPONENT DIAGNOSIS > [VDC/TCS/ABS]
C
D
E
G H
I
J
K L
M A
B
BRC
N
O P
C1110, C1170 ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
DTC