Page 449 of 2395

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 ground.
SBR489E
Does battery voltage exist?
Ye s©Replace ABS actuator and electric unit.
No©Check the following.
If NG, repair harness or connectors.
IHarness connector E111
IHarness for open or short between ABS actuator and electric unit and fusible link
6 REPLACE FUSIBLE LINK
Replace fusible link.
Does the fusible link blow out when ignition switch is turned ON?
Ye s©GO TO 7.
No©INSPECTION END
7 CHECK SOLENOID VALVE RELAY POWER SUPPLY CIRCUIT FOR SHORT
1. Disconnect battery cable and ABS actuator and electric unit connector.
2. Check continuity between ABS actuator and electric unit connector E111 (body side) terminal 18 and ground.
SBR490E
Continuity should not exist.
Does continuity exist?
Ye s©Check the following.
If NG, repair harness or connector.
IHarness connector E111
IHarness for open or short between ABS actuator and electric unit and fusible link
No©Replace ABS actuator and electric unit.
TROUBLE DIAGNOSES FOR SELF-DIAGNOSTIC ITEMSABS
ABS Actuator Solenoid Valve or Solenoid Valve Relay (Cont'd)
BR-60
Page 450 of 2395
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 link layout, refer to EL-16, ªPOWER SUPPLY ROUTINGº.
Is fusible link OK?
Ye s©GO TO 3.
No©GO TO 6.
3 CHECK CONNECTOR
1. Disconnect ABS actuator and electric unit connector. Check terminals for damage or loose connection. Then reconnect
connector.
2. Carry out self-diagnosis again.
Does warning lamp activate again?
Ye s©GO TO 4.
No©INSPECTION END
4 CHECK ABS ACTUATOR AND ELECTRIC UNIT GROUND CIRCUIT
Refer to ªABS ACTUATOR AND ELECTRIC UNIT GROUNDº in ªGround Circuit Checkº, BR-53.
Is ground circuit OK?
Ye s©GO TO 5.
No©Repair harness or connector.
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
ST
RS
BT
HA
SC
EL
IDX
TROUBLE DIAGNOSES FOR SELF-DIAGNOSTIC ITEMSABS
Motor Relay or Motor
BR-61
Page 451 of 2395

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 ground.
SBR492E
Does battery voltage exist?
Ye s©Replace ABS actuator and electric unit.
No©Check the following.
If NG, repair harness or connector.
IHarness connector E111
IHarness for open or short between ABS actuator and electric unit and fusible link
6 REPLACE FUSIBLE LINK
Replace fusible link.
Does the fusible link blow out when ignition switch is turned ON?
Ye s©GO TO 7.
No©INSPECTION END
7 CHECK ABS ACTUATOR MOTOR POWER SUPPLY CIRCUIT FOR SHORT
1. Disconnect battery cable and ABS actuator and electric unit connector.
2. Check continuity between ABS actuator and electric unit connector E111 (body side) terminal 17 and ground.
SBR493E
Continuity should not exist.
Does continuity exist?
Ye s©Check the following.
If NG, repair harness or connector.
IHarness connector E111
IHarness for open or short between ABS actuator and electric unit and fusible link
No©Replace ABS actuator and electric unit.
TROUBLE DIAGNOSES FOR SELF-DIAGNOSTIC ITEMSABS
Motor Relay or Motor (Cont'd)
BR-62
Page 452 of 2395
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 fuse No. 7. For fuse layout, refer to EL-16, ªPOWER SUPPLY ROUTINGº.
Is fuse OK?
Ye s©GO TO 3.
No©GO TO 6.
3 CHECK CONNECTOR
1. Disconnect ABS actuator and electric unit connector. Check terminals for damage or loose connections. Then recon-
nect connector.
2. Carry out self-diagnosis again.
Does warning lamp activate again?
Ye s©GO TO 4.
No©INSPECTION END
4 CHECK ABS ACTUATOR AND ELECTRIC UNIT GROUND CIRCUIT
Refer to ªABS ACTUATOR AND ELECTRIC UNIT GROUNDº in ªGround Circuit Checkº, BR-53.
Is ground circuit OK?
Ye s©GO TO 5.
No©Repair harness or connector.
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
ST
RS
BT
HA
SC
EL
IDX
TROUBLE DIAGNOSES FOR SELF-DIAGNOSTIC ITEMSABS
Low Voltage
BR-63
Page 453 of 2395

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) terminal 15 and ground.
SBR495E
Does battery voltage exist when ignition switch is turned ON?
Ye s©Replace ABS actuator and electric unit.
No©Check the following.
If NG, repair harness or connector.
IHarness connector E111
IHarness for open or short between ABS actuator and electric unit and fuse
6 REPLACE FUSE
Replace fuse.
Does the fuse blow out when ignition switch is turned ON?
Ye s©GO TO 7.
No©INSPECTION END
7 CHECK ABS ACTUATOR AND ELECTRIC UNIT POWER SUPPLY CIRCUIT FOR SHORT
1. Disconnect battery cable and ABS actuator and electric unit connector.
2. Check continuity between ABS actuator and electric unit connector E111 (body side) terminal 15 and ground.
SBR496E
Continuity should not exist.
Does continuity exist?
Ye s©Check the following.
If NG, repair harness or connector.
IHarness connector E111
IHarness for open or short between ABS actuator and electric unit and fuse
No©Replace ABS actuator and electric unit.
TROUBLE DIAGNOSES FOR SELF-DIAGNOSTIC ITEMSABS
Low Voltage (Cont'd)
BR-64
Page 454 of 2395
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. For fuse layout, refer to EL-16, ªPOWER SUPPLY ROUTINGº.
Is fuse OK?
Ye s©GO TO 3.
No©Replace fuse.
3 CHECK CONNECTOR
1. Disconnect connectors from ABS actuator and electric unit and G sensor. Check terminals for damage or loose connec-
tion. Then reconnect connectors.
2. Carry out self-diagnosis again.
Does warning lamp activate again?
Ye s©GO TO 4.
No©INSPECTION END
4 CHECK G SENSOR
Refer to ªG SENSORº in ªElectrical Components Inspectionº, BR-67.
Is resistance within specifications?
Ye s©GO TO 5.
No©Replace G sensor.
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
ST
RS
BT
HA
SC
EL
IDX
TROUBLE DIAGNOSES FOR SELF-DIAGNOSTIC ITEMSABS
G Sensor and Circuit
BR-65
Page 455 of 2395

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 harness or connectors.
IHarness connectors B58, B81
IHarness for open or short between G sensor and fuse
6 CHECK CIRCUIT
1. Disconnect harness connector from ABS actuator and electric unit.
2. Check continuity between ABS actuator and electric unit connector terminals 20, 10 and G sensor connector terminals
17, 51.
SBR505E
Does continuity exist?
Ye s©Check actuator and electric unit pin terminals for damage or the connection of actuator
and electric unit harness connector. Reconnect actuator and electric unit harness con-
nector. Then retest.
No©Check the following. If NG, repair harness or connectors.
IHarness connectors E111, B58, B81
IHarness for open or short between G sensor connector and actuator and electric unit
TROUBLE DIAGNOSES FOR SELF-DIAGNOSTIC ITEMSABS
G Sensor and Circuit (Cont'd)
BR-66
Page 456 of 2395
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 resistance between terminals 2 and 51 of G sensor
unit connector.
G sensor conditionResistance between ter-
minals 2 and 51G sensor switch condi-
tion
Installed in vehicle 1.4 - 1.6 kWªONº
Tilted as shown in figure 4.7 - 5.5 kWªOFFº
2. Measure resistance between terminals 1 and 17 of the G sen-
sor unit connector.
Resistance: 70 - 124W
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
ST
RS
BT
HA
SC
EL
IDX
TROUBLE DIAGNOSES FOR SELF-DIAGNOSTIC ITEMSABS
G Sensor and Circuit (Cont'd)
BR-67