2000 SUZUKI GRAND VITARA light

YH4
GRAND
VITARA
5E1-16 ANTILOCK BRAKE SYSTEM (ABS) (OPTIONAL)
-1. Main fuse
-2. Ignition switch
-3. Circuit fuse for IG
-4. ªABSº warning lamp
-5. ABS hydraulic unit / control
module assembly
5-1. Fail-safe relay
5-2. To solenoid valves and
pump motor relay
(ABS hydraulic unit)
-6. Diagnosis connector
(Black connector)
6-1. Diag. switch terminal
6-2. Diag. ground terminal
-7. Combination meter
7-1. ABS lamp driver module
-8. ABS hydraulic unit/
control module connector
of harness
-9. EBD warning lamp
(Brake warning lamp)
-10. Parking brake switch
-11. Brake fluid level switch
TABLE ± A ªABSº WARNING LAMP CIRCUIT CHECK ± LAMP DOES NOT
COME ªONº AT IGNITION SWITCH ON
CIRCUIT DESCRIPTION
Operation (ON / OFF) of the ªABSº warning lamp is controlled by the ABS control module and ABS lamp driver mod-
ule.
If the Antilock brake system is in good condition, the ABS control module turns the ªABSº warning lamp ON at the
ignition switch ON, keeps it ON for 2 seconds only and then turns it OFF. If an abnormality in the system is detected,
the lamp is turned ON by ABS control module. Also, it is turned ON by ABS lamp driver module when the connector
of the ABS control module was disconnected.
INSPECTION
STEPACTIONYESNO
11) Turn ignition switch ON.
Do other warning lamp come ON?Go to step 2.Go to step 4.
21) Disconnect ABS hydraulic unit / control module
connector.
Does ABS warning lamp light with ignition switch ON?Replace ABS
hydraulic unit / control
module assembly.Go to step 3.
31) Remove combination meter.
Is bulb of ABS warning lamp in good condition?ªBl / Oº circuit shorted
to ground. If OK,
replace ABS
warning circuit (lamp
driver module).Replace bulb.
4Is IG fuse in good condition?Open in ªB / Wº wire to
combination meter or
poor connection.Repair and
replace.

YH4
GRAND
VITARA
ANTILOCK BRAKE SYSTEM (ABS) (OPTIONAL) 5E1-17
1. ABS hydraulic
unit / control
module connector
TABLE ± B ªABSº WARNING LAMP CIRCUIT CHECK ± LAMP COMES ªONº
STEADY
Refer to TABLE ± A for System Circuit Diagram and Circuit Description.
INSPECTION
STEPACTIONYESNO
1Perform diagnostic trouble code check. Is there any DTC
(including code No.12, NO CODES on SUZUKI scan
tool) exists?Go to step 2.Go to step 3.
2Is malfunction DTC (other than code No.12) exists at step
1?Go to step 7 of ABS
diagnostic flow table
in this section.Go to step 3.
31) Disconnect ABS hydraulic unit / control module
connector. (See Fig. 1)
2) Check for proper connection to ABS hydraulic
unit / control module connector at terminals ªA17º,
ªA25º and ªA10º.
3) If OK, turn ignition switch ªONº and measure
voltage at terminal ªA25º of connector.
Is it 10 ± 14 V?Go to step 4.ªB / Wº circuit open.
41) With ABS control module connector disconnected,
turn ignition switch ON and light ABS warning lamp.
2) Connect terminal ªA17º of disconnected connector to
ground using service wire.
Does ªABS warning lampº turn off?Go to step 5.ªBl / Oº circuit open.
If wire and
connection are OK,
replace ABS lamp
driver module.
51) Measure resistance from connector terminal ªA10º
to body ground.
Is continuity indicated?Substitute a
known-good ABS
hydraulic unit /
control module
assembly and
recheck.ªBº circuit open.
Fig. 1

YH4
GRAND
VITARA
ANTILOCK BRAKE SYSTEM (ABS) (OPTIONAL) 5E1-35
FORWARD
1. Front wheel speed
sensor connector
2. Headlight assembly
1. Front wheel speed sensor
2. Bolt
REMOVAL
1) Disconnect negative cable at battery.
2) Hoist vehicle and remove wheel.
3) Disconnect front wheel speed sensor connector.
4) Remove harness clamp bolts and remove front wheel speed
sensor from knuckle.
CAUTION:

Do not pull wire harness when removing front wheel
speed sensor.

Do not cause damage to surface of front wheel speed
sensor and do not allow dust, etc. to enter its installa-
tion hole.
SENSOR INSPECTION

Check sensor for damage.

Check sensor for resistance.
Resistance between terminals: 1.2 ± 1.6 k
at 20C (68F)
Resistance between terminal and sensor body: 1 M
or more
If any faulty is found, replace.
SENSOR ROTOR INSPECTION

Check rotor for being missing, damaged or deformed.

Turn drive shaft and check if rotor rotation is free from eccentricity
and looseness.

Check that no foreign material is attached.
If any faulty is found, repair or replace. Refer to WHEEL HUB RE-
MOVAL and INSTALLATION in Section 3D.

YH4
GRAND
VITARA
7A-6 MANUAL TRANSMISSION (TYPE 1)
3, (a)
1. Coupler
2. Clamp3. 4WD switch
4. Boot No. 2
1. Back up light switch
2. 4WD switch
1. Back up light switch coupler
2. Front propeller shaft
SWITCHES
TRANSFER 4WD SWITCH
1) Remove console box and lift transmission control lever boots
No. 2 and No. 3. (Refer to page 7A-4.)
2) Remove transfer control lever boot No. 2, unclamp wiring on
transfer case to free it and pull off coupler.
3) Replace switch and connect as it was.
Tightening Torque
(a): 20 N
.m (2.0 kg-m, 14.5 lb-ft)
4) Turn ON ignition switch, shift transfer shift control lever to 4WD
position and check that indicator lights. Turn OFF switch after
checking.
NOTE:

When removing and reinstalling switch, use care not to let
dust enter transfer box inside.

Make sure to reset clamp for wiring which is located
where invisible directly.

It is recommended to work on transfer shift control lever
boot No. 1 from underside of vehicle on lift.

Identify this switch by its leg part which is different for that
of back up light switch.
BACK UP LIGHT SWITCH
WARNING:
Refrain from work while exhaust center pipe is hot.
REMOVAL AND INSTALLATION
NOTE:
When replacing switch, use care not to let dust enter transmis-
sion through switch hole.
1) Lift up vehicle.
2) Remove coupler(s) for switch wiring.

YH4
GRAND
VITARA
1. Back up light switch
2. Exhaust center pipe
1. Ohmmeter
2. Back up light switch or 4WD switch1, (a)
[Type 1]
[Type 2]
MANUAL TRANSMISSION (TYPE 1) 7A-7
3) Replace switch, connect and clamp as they were.
Tightening Torque
(a): 20 N
.m (2.0 kg-m, 14.5 lb-ft) (Type 1)
(a): 45 N
.m (4.5 kg-m, 32.5 lb-ft) (Type 2)
4) When back up light switch has been replaced, check switch for
proper function with ignition switch turned ON and gear shifted
to reverse position. Turn OFF switch after checking its function.
INSPECTION OF 4WD SWITCH AND BACK UP LIGHT
SWITCH
1) Undo clamp and disconnect coupler of back up light switch
and / or 4WD switch.
2) Function of back up light switch can be checked as shown in fig-
ure.
There should be conduction at these terminals only when shift
lever is shifted to reverse position.
3) Function of transfer 4WD switch can be checked in the same
manner as back up light switch.
There should be conduction at these terminals when shift lever
is shifted to 4H, and 4L positions.
Upon completion of check, connect coupler and clamp wiring har-
ness as they were.
NOTE:
When replacing switch(es), use care not to let dust enter trans-
mission through switch hole(s).

YH4
GRAND
VITARA
1. Match mark
1. Flange bolt
2. Front propeller shaft
1. Transmission jack
2. Engine rear mounting member
7A-10 MANUAL TRANSMISSION (TYPE 1)
ON LIFT
1) Drain oil from transmission and transfer.
2) Give match marks on joint flange and propeller shaft as shown
in figure. (front and rear)
3) Remove flange bolts of rear propeller shaft universal joint and
pull out propeller shaft.
4) Remove flange bolts of front propeller shaft universal joint and
pull out propeller shaft.
5) Remove clutch operating cylinder from transmission. It is not
necessary to disconnect clutch hose from operating cylinder.
NOTE:

It is not necessary to drain transmission oil when dis-
mounting transmission and transfer for clutch mainte-
nance only.

Work without draining transfer oil is possible if front pro-
peller shaft is dismounted together with transmission and
transfer.
6) Remove clutch housing lower plate.
7) Disconnect couplers from 4WD switch, back up light switch and
speed sensor assembly and release their harness from clamps.
Remove nuts from joint with engine.
8) Apply transmission jack and remove engine rear mounting
member taking off its bolts.
9) After removing mounting member, move rearward transmission
and transfer assemblies placed on jack and then lower them.

YH4
GRAND
VITARA
7A-14 MANUAL TRANSMISSION (TYPE 1)
09951-16060
Oil seal installer
UNIT REPAIR
Refer to the same section of UNIT REPAIR MANUAL mentioned in FOREWORD of this manual.
TIGHTENING TORQUE SPECIFICATIONS
FasteningportionTightening torqueFastening ortionN.mkg-mlb-ft
Oil filler / level and drain plugs232.317.0
Control lever boot cover bolts60.64.0
4WD switch202.014.5
Back up light switch (Type 1)202.014.5
Back up light switch (Type 2)454.532.5
Control lever locating bolts171.712.5
Transmission to engine bolts and nuts858.561.5
Engine rear mounting bolts and nut505.036.5
Exhaust center pipe to manifold nuts505.036.5
Muffler to exhaust center pipe bolts505.036.5
Universal joint flange bolts505.036.5
Select return spring bolts232.317.0
REQUIRED SERVICE MATERIALS
MATERIALRECOMMENDED
SUZUKI PRODUCTUSE
Lithium greaseSUZUKI SUPER GREASE A
(99000-25010)
Shift control lever.

Select return springs, bolts and guides.
Thread lock cementTHREAD LOCK CEMENT
SUPER 1333B (99000-32020)
Shift control lever locating bolts.
SealantSUZUKI BOND No. 1215
(99000-31110)
Oil Drain and filler / level plugs.
SPECIAL TOOL

YH4
GRAND
VITARA
MANUAL TRANSMISSION (TYPE 2) 7A1-5
TIGHTENING TORQUE SPECIFICATIONS
FasteningportionTightening torqueFastening ortionN´mkg-mlb-ft
Transfer oil filler / level and drain plugs232.317.0
Transmission oil filler / level and drain plugs383.827.5
Control lever boot cover bolts60.64.0
4WD switch202.014.5
Back-up light switch454.532.5
Control lever locating bolts171.712.5
Transmission to engine bolts and nuts858.561.5
Engine rear mounting bolts505.036.5
Muffler to exhaust No. 2 pipe nuts505.036.5
Universal joint flange bolts505.036.5
REQUIRED SERVICE MATERIALS
MATERIALRECOMMENDED
SUZUKI PRODUCTUSE
Lithium greaseSUZUKI SUPER GREASE A
(99000-25010)
Shift control lever
Thread lock cement
THREAD LOCK CEMENT
SUPER 1333B
(99000-32020)

Shift control lever locating bolts
SealantSUZUKI BOND No. 1215
(99000-31110)
Oil drain and filler / level plugs