2006 INFINITI QX56 Factory Service Manual

engine coolant sport mode oil temperature brake pads replacement stop start USB port

Page 1081 of 3383

INFINITI QX56 2006 Factory Service Manual BRC-54
[VDC/TCS/ABS]
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS
Revision: November 20092006 QX56
3. INDICATOR LAMP CHECK
Check that VDC OFF indicator lamp is off.
OK or NG
OK >> GO TO 4.
NG >> Perfor

Page 1082 of 3383

INFINITI QX56 2006 Factory Service Manual TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMSBRC-55
[VDC/TCS/ABS]
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Revision: November 2009 2006 QX56
3. ICC CONTROL UNIT CIRCUIT INSPECTION
1. Measure the continuity between AB

TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMSBRC-55
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Revision: November 2009 2006 QX56
3. ICC CONTROL UNIT CIRCUIT INSPECTION
1. Measure the continuity between ABS actuator and electric unit (control unit) connector E125 and ICC con- trol unit connector B13.
2. Measure the continuity between ABS actuator and electric unit (control unit) connector E125 and body ground.
OK or NG
OK >> Replace ABS actuator and electric unit (control unit). Refer to BRC-66, "Removal and Installation"
.
NG >> Repair or replace harness or connector.
Inspection For Self-diagnosis Result "ST ANG SEN SIGNAL"EFS004Y5
INSPECTION PROCEDURE
1. DISPLAY SELF-DIAGNOSIS RESULTS
Perform ABS actuator and electric unit (control unit) self-diagnosis.
Do self-diagnosis results indicate anything other than shown above?
YES >> Perform repair or replacement for the item indicated.
NO >> Perform adjustment of steering angle sensor neutral position. GO TO 2.
2. PERFORM SELF-DIAGNOSIS AGAIN
1. Turn the ignition switch to OFF and then to ON and erase self-diagnosis results.
2. Perform ABS actuator and electric unit (control unit) self-diagnosis again.
Are any self-diagnosis results displayed?
YES >> Replace steering angle sensor. Refer to BRC-68, "Removal and Installation" .
NO >> Inspection End.
Inspection For Self-diagnosis Result "DECEL G SEN SET"EFS004Y6
INSPECTION PROCEDURE
1. PERFORM SELF-DIAGNOSIS
Perform ABS actuator and electric unit (control unit) self-diagnosis.
Do self-diagnosis results indicate anything other than shown above?
YES >> Perform repair or replacement for the item indicated.
NO >> Perform calibration of yaw rate/side/decel G sensor. Refer to BRC-62, "
Calibration of Decel G
Sensor" . GO TO 2.
ABS actuator and electric unit
(control unit) connector E125 ICC control unit connector
B13 Continuity
71 0Yes
ABS actuator and electric unit (control unit) connector E125 Body ground
Continuity
7—N o
Self-diagnosis results
ST ANG SEN SIGNAL
Self-diagnosis results DECEL G SEN SET

Page 1083 of 3383

INFINITI QX56 2006 Factory Service Manual BRC-56
[VDC/TCS/ABS]
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS
Revision: November 20092006 QX56
2. PERFORM SELF-DIAGNOSIS AGAIN
1. Turn the ignition switch to OFF and then to ON and erase self-diagn

Page 1084 of 3383

INFINITI QX56 2006 Factory Service Manual TROUBLE DIAGNOSES FOR SYMPTOMSBRC-57
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Revision: November 2009 2006 QX56
TROUBLE DIAGNOSES FOR SYMPTOMSPFP:99999
ABS Works FrequentlyEFS004Y9
1. CHECK WARNING LA

Page 1085 of 3383

INFINITI QX56 2006 Factory Service Manual BRC-58
[VDC/TCS/ABS]
TROUBLE DIAGNOSES FOR SYMPTOMS
Revision: November 20092006 QX56
Unexpected Pedal ActionEFS004YA
1. CHECK WARNING LAMP ACTIVATION
Make sure warning lamp remains off while driving.

Page 1086 of 3383

INFINITI QX56 2006 Factory Service Manual TROUBLE DIAGNOSES FOR SYMPTOMSBRC-59
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Revision: November 2009 2006 QX56
Long Stopping DistanceEFS004YB
1. CHECK BASE BRAKING SYSTEM PERFORMANCE
1. Disable ABS b

Page 1087 of 3383

INFINITI QX56 2006 Factory Service Manual BRC-60
[VDC/TCS/ABS]
TROUBLE DIAGNOSES FOR SYMPTOMS
Revision: November 20092006 QX56
ABS Warning Lamp Does Not Come On When Ignition Switch Is Turned OnEFS004YE
1. CHECK ABS ACTUATOR AND ELECTRIC UNIT

Page 1088 of 3383

INFINITI QX56 2006 Factory Service Manual TROUBLE DIAGNOSES FOR SYMPTOMSBRC-61
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Revision: November 2009 2006 QX56
Vehicle Jerks During TCS/VDC ActivationEFS004YG
1. ABS ACTUATOR AND ELECTRIC UNIT (CONTR

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