YH4
GRAND
VITARA
5E1-24
ANTILOCK BRAKE SYSTEM (ABS) (OPTIONAL)
INSPECTION
STEP
ACTION
YES
NO
1
1) Disconnect the applicable sensor connector with
ignition switch OFF.
2) Measure resistance between sensor terminals.
Resistance of wheel speed sensor:
1.2 – 1.6 k
(at 20
_
C, 68
_
F)
3) Measure resistance between each terminal and
body ground.
Insulation resistance: 1M
or higher
Were measured resistance values in step 2) and 3)
as specified? (See Fig. 1)
Go to step 2.
Replace sensor.
2
1) Ignition switch OFF.
2) Disconnect connector from ABS hydraulic
unit / control module assembly. (See Fig. 2)
3) Check for proper connection to ABS hydraulic unit /
control module assembly at each sensor terminal.
4) If OK then, turn ignition switch ON and measure
voltage between sensor positive terminal of module
connector and body ground.
Is it 0 V?
Go to step 3.
Sensor positive
circuit shorted to
power.
3
1) Ignition switch OFF.
2) Connect connector to sensor.
3) Measure resistance between sensor terminals at
module connector.
4) Measure resistance between sensor positive
terminal and negative terminal of module connector,
between positive terminal and body ground.
Are measured resistance values within each specified
range described in above step 1?
Go to step 4.
Circuit open or
shorted to
ground.
4
1) Remove wheel speed sensor.
2) Check sensor for damage or foreign material being
attached.
Is it in good condition? (See Fig. 3)
Go to step 5.
Clean or replace
sensor.
5
Check visually through wheel speed sensor
installation hole for following.
D
Rotor neither missing or damaged.
D
No foreign material being attached.
D
Rotor not being eccentric.
D
Wheel bearing free from excessive play.
Are they in good condition? (See Fig. 4)
Go to step 6.
Clean, repair or
replace.
6
1) Install sensor to knuckle or axle housing.
2) Tighten sensor bolt to specified torque and check
that there is not any clearance between sensor and
knuckle or axle housing. (See Fig. 5)
Replace sensor if any.
Referring to item OUTPUT VOLTAGE INSPECTION of
FRONT WHEEL SPEED SENSOR, check output voltage
or waveform of sensor. Is proper output voltage or
waveform obtained?
Substitute a
known-good ABS
hydraulic unit /
control module
assembly and
recheck.
Replace sensor
and recheck.
Содержание Grand Vitara 1998
Страница 1: ...SUZUKI SQ 416 420 625 M Y 1998 2005 SERVICE MANUAL VOLUME 1 CHASSIS SECTIONS ELECTRICAL BODY SECTIONS ...
Страница 225: ...YH4 GRAND VITARA FRONT SUSPENSION 3D 23 TIGHTENING TORQUE SPECIFICATIONS ...
Страница 531: ...YH4 GRAND VITARA 8 6 BODY ELECTRICAL SYSTEM POWER SUPPLY DIAGRAM Refer to Section 8A ...
Страница 642: ...YH4 GRAND VITARA 9 24 BODY SERVICE 1 Rear bumper 2 Rear bumper screws 3 Rear bumper member REAR BUMPER ...
Страница 659: ...YH4 GRAND VITARA BODY SERVICE 9 41 1 Side body outer panel A Apply sealant B Brush treatment ...
Страница 673: ...YH4 GRAND VITARA BODY SERVICE 9 55 B B C C 2 DOOR MODEL ...