2001 INFINITI QX4 Factory Service Manual

Page 449 of 2395

INFINITI QX4 2001  Factory Service Manual 5 CHECK SOLENOID VALVE POWER SUPPLY CIRCUIT
1. Disconnect ABS actuator and electric unit connector.
2. Check voltage between ABS actuator and electric unit connector E111 (body side) terminal 18 and g

Page 450 of 2395

INFINITI QX4 2001  Factory Service Manual Motor Relay or Motor
DIAGNOSTIC PROCEDURE=NBBR0104Malfunction code No. 61
1 INSPECTION START
ABS motor relay inspection
SBR491E
©GO TO 2.
2 CHECK FUSIBLE LINK
Check 40A fusible linkd. For fusible lin

Page 451 of 2395

INFINITI QX4 2001  Factory Service Manual 5 CHECK MOTOR RELAY POWER SUPPLY CIRCUIT
1. Disconnect ABS actuator and electric unit connector.
2. Check voltage between ABS actuator and electric unit connector E111 (body side) terminal 17 and grou

Page 452 of 2395

INFINITI QX4 2001  Factory Service Manual Low Voltage
DIAGNOSTIC PROCEDURENBBR0105Malfunction code No. 57
1 INSPECTION START
ABS actuator and electric unit power supply and ground circuit inspection
SBR494E
©GO TO 2.
2 CHECK FUSE
Check 7.5A

Page 453 of 2395

INFINITI QX4 2001  Factory Service Manual 5 CHECK ABS ACTUATOR AND ELECTRIC UNIT POWER SUPPLY CIRCUIT
1. Disconnect ABS actuator and electric unit connector.
2. Check voltage between ABS actuator and electric unit connector E111 (body side) t

Page 454 of 2395

INFINITI QX4 2001  Factory Service Manual G Sensor and Circuit
DIAGNOSTIC PROCEDURENBBR0114Malfunction code No. 17
1 INSPECTION START
G sensor inspection
SBR504E
©GO TO 2.
2 CHECK FUSE
Check 7.5A fuse No. 7 for ABS actuator and electric unit

Page 455 of 2395

INFINITI QX4 2001  Factory Service Manual 5 CHECK G SENSOR POWER SUPPLY CIRCUIT
Check voltage between G sensor connector terminals 1, 2 and ground.
SBR861D
Does battery voltage exist?
Ye s©GO TO 6.
No©Check the following. If NG, repair harn

Page 456 of 2395

INFINITI QX4 2001  Factory Service Manual SBR844DF
ELECTRICAL COMPONENT INSPECTION=NBBR0115G Sensor (4WD models only)NBBR0115S01CAUTION:
The G sensor is easily damaged if it sustains an impact. Be
careful not to drop or bump it.
1. Measure re