Page 2249 of 3189

5 CHECK WHEEL SENSOR CIRCUIT
1. Disconnect control unit connector and wheel sensor connector.
2. Check continuity between the ABS actuator and electric unit harness connector E217 terminal No.5 (R), 16 (G), 10 (W),
9 (B), 17 (P), 6 (L), 19 (PU), 8 (LG) and wheel sensor harness connector E226 No. 1 (R), 2 (G), E228 No .1 (W), 2 (B),
B104 No .1 (P), 2 (L), B103 No. 1 (PU), 2 (LG)
SFIA0420E
OK or NG
OK Replace ABS actuator and electric unit.
NG Repair or replace the harness.
ABS Warning Lamp Does Not Illuminate. (ABS
Warning Lamp Does Not Come on When the
Ignition Switch is Turned ON.)
NJBR0167Replace the combination meter control unit.
ABS Warning Lamp Illuminates with Ignition
ON, but Does Not Illuminates Off After a Few
Seconds. (ABS Warning Lamp has been
Illuminated.)
NJBR0168
1 ABS ACTUATOR AND ELECTRIC UNIT CONNECTOR CONNECTION INSPECTION
Remove glove box on the passenger side and check ABS actuator and electric unit connector for proper connection.
OK or NG
OK GO TO 2. (ABS actuator and electric unit connector is properly connected.)
NG Connect the ABS actuator and electric unit connector and perform inspection again.
2 USING CONSULT-II, PERFORM SELF-DIAGNOSIS
Connect the CONSULT-II and perform self-diagnosis.
OK or NG
OK Normal (No self-diagnosis malfunction indicated.)
NG Perform inspection according to the trouble codes displayed on the CONSULT-II. Refer
to the “DTC chart”.
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
SU
ST
RS
BT
HA
SC
EL
IDX
TROUBLE DIAGNOSES FOR SELF-DIAGNOSTIC ITEMSABS
Wheel Sensor System (Cont’d)
BR-65
Page 2250 of 3189

1. ABS Works FrequentlyNJBR0170
1 INSPECTION START
Check the wheel sensor system.
Sensor mounting inspection
Sensor pick-up inspection for iron chips
Sensor rotor inspection (e.g. Number of teeth, damaged teeth)
Sensor connector engagement inspection
OK or NG
OK GO TO 2.
NG Refer to wheel sensor and rotor lines.
2 LOOSENESS INSPECTION
Check the front and rear axle for looseness.
Is inspection result OK?
OK BR-66, “2. Unexpected Pedal Action”
NG Axle inspection and repair
2. Unexpected Pedal ActionNJBR0171
1 BRAKE PEDAL STROKE INSPECTION
Check the brake pedal stroke.
Is stroke excessively long?
Yes Check the bleeding and brake system.
No GO TO 2.
2 PEDAL FORCE INSPECTION
Check that the brake is effective with the pedal depressed.
Is the pedal heavy, but effective?
Yes Normal
No GO TO 3.
3 CONNECTOR AND PERFORMANCE INSPECTION
Disconnect the actuator relay unit connector to deactivate the ABS function. Check that the brake is effective.
Is the brake effective?
Ye s G O T O 4 .
No Brake line inspection
4 ABS WARNING LAMP INDICATOR INSPECTION
Check that the ABS warning lamp illuminates.
Does the ABS warning lamp illuminate?
Yes Perform the self-diagnosis.
No GO TO 5.
TROUBLE DIAGNOSES FOR SYMPTOMSABS
1. ABS Works Frequently
BR-66
Page 2251 of 3189

5 WHEEL SENSOR INSPECTION
Check the wheel sensor system.
Sensor mounting inspection
Sensor pick-up inspection for iron chips
Sensor rotor inspection (e.g. Number of teeth, damaged teeth)
Sensor connector engagement inspection
Is inspection result OK?
OK Normal
NG Wheel sensor and rotor lines repair
3. Longer Stopping DistanceNJBR0172
1 INSPECTION START
Check that the stopping distance when braking becomes longer only on a snowy or gravel road.
Does the stopping distance when braking become longer only on a snowy or gravel road?
Yes It may be longer than that of vehicle without ABS.
No GO TO 2.
2 PERFORMANCE CHECK
Disconnect the actuator relay box to deactivate the ABS function.
Is the stopping distance still longer?
Yes Brake line air bleeding
Brake line inspection
No GO TO 3.
3 ABS WARNING LAMP INDICATOR INSPECTION
Check that the ABS warning lamp illuminates.
Does the ABS warning lamp illuminate?
Yes Perform the self-diagnosis.
No GO TO 4.
4 WHEEL SENSOR INSPECTION
Check the wheel sensor system.
Sensor mounting inspection
Sensor pick-up inspection for iron chips
Sensor rotor inspection (e.g. Number of teeth, damaged teeth)
Sensor connector engagement inspection
OK or NG
OK Normal
NG Wheel sensor and rotor lines repair
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
SU
ST
RS
BT
HA
SC
EL
IDX
TROUBLE DIAGNOSES FOR SYMPTOMSABS
2. Unexpected Pedal Action (Cont’d)
BR-67
Page 2252 of 3189

4. ABS Does Not WorkNJBR0173
1 ABS WARNING LAMP INDICATOR INSPECTION
Check that the ABS warning lamp illuminates.
Does the ABS warning lamp illuminate?
Yes Perform the self-diagnosis.
No GO TO 2.
2 WHEEL SENSOR INSPECTION
Check the wheel sensor system.
Sensor mounting inspection
Sensor pick-up inspection for iron chips
Sensor rotor inspection (e.g. Number of teeth, damaged teeth)
Sensor connector engagement inspection
OK or NG
OK Normal
NG Wheel sensor and rotor lines repair
5. Pedal Vibration and NoiseNJBR0174
1 SYMPTOM CHECK
Check the brake system for pedal vibration or noise at the engine start.
OK or NG
OK Perform the self-diagnosis.
NG GO TO 2.
2 SYMPTOM CHECK 2
Check the brake system for pedal vibration or noise when the pedal depressed lightly (just put a foot on).
CAUTION:
Under the following driving conditions, the wheel speed will fluctuates,resulting in ABS activation.
When shifting gears
High speed cornering
When a gust of wind
OK or NG
OK GO TO 3.
NG Normal
3 SYMPTOM CHECK 3
Does the symptom appear during normal braking operation?
CAUTION:
ABS may work in following driving conditions even if there is no sudden brake.
When road friction is low.
High speed cornering
When a gust of wind
OK or NG
OK GO TO 4.
NG Normal
TROUBLE DIAGNOSES FOR SYMPTOMSABS
4. ABS Does Not Work
BR-68
Page 2253 of 3189

4 SYMPTOM CHECK 4
Check that the symptom is reproduce when the engine speed is increased withthe vehicle stopped.
OK or NG
OK GO TO 5.
NG Normal.
CAUTION:
This symptom may appear with vehicle stopped.
5 SYMPTOM CHECK 5
Check that the symptom is reproduce when any switch of electrical equipment is operated.
OK or NG
OK Check that there are no radio, antenna, and antenna lead-in wires (including wiring) near
control unit.
NG GO TO 6.
6 ABS WARNING LAMP INSPECTION
Check that the ABS warning lamp turns on.
OK or NG
OK Perform the self-diagnosis.
NG GO TO 7.
7 WHEEL SENSOR INSPECTION
Check the wheel sensor system.
Sensor mounting inspection
Sensor pick-up inspection for iron chips (e.g. Number of teeth, damaged teeth)
Sensor connector engagement inspection
Wheel sensor path harness and connector inspection
OK or NG
OK Normal
NG Wheel sensor and rotor lines repair
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
SU
ST
RS
BT
HA
SC
EL
IDX
TROUBLE DIAGNOSES FOR SYMPTOMSABS
5. Pedal Vibration and Noise (Cont’d)
BR-69
Page 2254 of 3189
NJBR0111
CAUTION:
Be careful not to damage sensor edge and sensor rotor teeth.
When removing the front or rear wheel hub assembly, first
remove the ABS wheel sensor from the assembly. Failure to
do so may result in damage to the sensor wires making the
sensor inoperative.
Wheel SensorsNJBR0111S01
SBR902D
REMOVAL AND INSTALLATIONABS
BR-70
Page 2255 of 3189
ABS Actuator and Electric UnitNJBR0111S10
SBR630E
REMOVALNJBR0111S10011. Disconnect battery cable.
2. Drain brake fluid.
3. Remove mounting bracket fixing bolts and nuts.
4. Disconnect connector, brake pipes and remove fixing nuts.
INSTALLATIONNJBR0111S1002CAUTION:
After installation, refill brake fluid. Then bleed air.
1. Connect brake pipes temporarily.
2. Tighten fixing bolts and nuts.
3. Tighten brake pipes.
4. Connect connector and battery cable.
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
SU
ST
RS
BT
HA
SC
EL
IDX
REMOVAL AND INSTALLATIONABS
ABS Actuator and Electric Unit
BR-71
Page 2256 of 3189
SBR984C
SBR873CA
Sensor RotorNJBR0111S02REMOVALNJBR0111S02011. Remove the drive shaft and rear wheel hub. Refer to “Drive
Shaft” and “Wheel Hub” in AX section.
2. Remove the sensor rotor using suitable puller, drift and bear-
ing replacer.
SBR985C
INSTALLATIONNJBR0111S0202Install the sensor rotor. For front sensor rotor, use hammer and
wooden block. For rear sensor rotor, use suitable drift and press.
Always replace sensor rotor with new one.
SBR986C
Pay attention to the dimension of rear sensor rotor as show in
figure.
h: 24.8 - 25.8 mm (0.976 - 1.016 in)
REMOVAL AND INSTALLATIONABS
Sensor Rotor
BR-72