2008 Infiniti QX56 - Brake Control System (Section BRC) (119 pages)
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Manual Description
CONTROL UNIT : Special Repair Requirement 8, nEUTRAL POSITION : Special Repair Requirement 8, cALIBRATION OF DECEL G SENSOR 9, cALIBRATION OF DECEL G SENSOR : Description 9.
CALIBRATION OF DECEL G SENSOR : Special, aND ELECTRIC UNIT (CONTROL UNIT)] 24, pOWER AND GROUND SYSTEM 35, aBS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) 37.
ABS MOTOR, MOTOR RELAY SYSTEM 38, yAW RATE/SIDE/DECEL G SENSOR 40, c1126 IN ABS SOL 48, c1127 OUT ABS SOL 51.
C1133, C1136 ENGINE SIGNAL 54, bRAKE FLUID LEVEL SWITCH 64, dECEL G SEN SET 68, sT ANGLE SEN SAFE 69.
ABS DELTA S SEN NG 76, tHE BRAKING DISTANCE IS LONG 105, aBS FUNCTION DOES NOT OPERATE 106, (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" 110.
Precaution Necessary for Steering Wheel Rotation After Battery Disconnect 110, aCTUATOR AND ELECTRIC UNIT (ASSEMBLY) 116, if steering angle sensor, steering system parts, suspension system parts, ABS actuator and electric unit (control unit) or tires have been replaced, or if wheel alignment has been adjusted, be sure to adjust neutral position of steering angle sensor before driving, get the detailed information from the customer about the symptom (the condition environment when.
The incident/malfunction occurred) using the diagnosis worksheet, check the DTC display with the self-diagnosis function, perform the diagnosis applicable to the displayed DTC, check that the symptom is a normal operation that is not considered a system malfunction.
Is the symptom normal operation, check that the warning lamp indicator lamp illuminate, aBS warning lamp: Refer BRC-83, "Description", brake warning lamp: Refer BRC-84, "Description".
VDC OFF indicator lamp: Refer BRC-85, "Description", sLIP indicator lamp: Refer BRC-86, "Description", perform the diagnosis applicable symptom, repair or replace specified malfunctioning parts.
Perform the self-diagnosis again, and check that the malfunction is repaired completely, is no other DTC present repair completed, aDDITIONAL SERVICE WHEN REPLACING CONTROL UNIT, aDDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Description.
After replacing the ABS actuator and electric unit (control unit), perform following procedures, neutral position adjustment for steering angle sensor, calibration of decel G sensor, aDDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Requirement.
Perform the neutral position adjustment for steering angle sensor, >> Refer to BRC-8, "ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION : Special Repair Requirement", GO TO 2, perform calibration of decel G sensor, >> Refer to BRC-9, "CALIBRATION OF DECEL G SENSOR : Special Repair Requirement".
ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION, aDJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION : Description, refer to the table below to determine if adjustment of steering angle sensor neutral position required, adjustment of steering angle sensor neutral position.
Removing/Installing ABS actuator and electric unit (control unit), replacing ABS actuator and electric unit (control unit), aDJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION : Special Repair Requirement.
Manual Description
CONTROL UNIT : Special Repair Requirement 8, nEUTRAL POSITION : Special Repair Requirement 8, cALIBRATION OF DECEL G SENSOR 9, cALIBRATION OF DECEL G SENSOR : Description 9.
CALIBRATION OF DECEL G SENSOR : Special, aND ELECTRIC UNIT (CONTROL UNIT)] 24, pOWER AND GROUND SYSTEM 35, aBS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) 37.
ABS MOTOR, MOTOR RELAY SYSTEM 38, yAW RATE/SIDE/DECEL G SENSOR 40, c1126 IN ABS SOL 48, c1127 OUT ABS SOL 51.
C1133, C1136 ENGINE SIGNAL 54, bRAKE FLUID LEVEL SWITCH 64, dECEL G SEN SET 68, sT ANGLE SEN SAFE 69.
ABS DELTA S SEN NG 76, tHE BRAKING DISTANCE IS LONG 105, aBS FUNCTION DOES NOT OPERATE 106, (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" 110.
Precaution Necessary for Steering Wheel Rotation After Battery Disconnect 110, aCTUATOR AND ELECTRIC UNIT (ASSEMBLY) 116, if steering angle sensor, steering system parts, suspension system parts, ABS actuator and electric unit (control unit) or tires have been replaced, or if wheel alignment has been adjusted, be sure to adjust neutral position of steering angle sensor before driving, get the detailed information from the customer about the symptom (the condition environment when.
The incident/malfunction occurred) using the diagnosis worksheet, check the DTC display with the self-diagnosis function, perform the diagnosis applicable to the displayed DTC, check that the symptom is a normal operation that is not considered a system malfunction.
Is the symptom normal operation, check that the warning lamp indicator lamp illuminate, aBS warning lamp: Refer BRC-83, "Description", brake warning lamp: Refer BRC-84, "Description".
VDC OFF indicator lamp: Refer BRC-85, "Description", sLIP indicator lamp: Refer BRC-86, "Description", perform the diagnosis applicable symptom, repair or replace specified malfunctioning parts.
Perform the self-diagnosis again, and check that the malfunction is repaired completely, is no other DTC present repair completed, aDDITIONAL SERVICE WHEN REPLACING CONTROL UNIT, aDDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Description.
After replacing the ABS actuator and electric unit (control unit), perform following procedures, neutral position adjustment for steering angle sensor, calibration of decel G sensor, aDDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Requirement.
Perform the neutral position adjustment for steering angle sensor, >> Refer to BRC-8, "ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION : Special Repair Requirement", GO TO 2, perform calibration of decel G sensor, >> Refer to BRC-9, "CALIBRATION OF DECEL G SENSOR : Special Repair Requirement".
ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION, aDJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION : Description, refer to the table below to determine if adjustment of steering angle sensor neutral position required, adjustment of steering angle sensor neutral position.
Removing/Installing ABS actuator and electric unit (control unit), replacing ABS actuator and electric unit (control unit), aDJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION : Special Repair Requirement.
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