2004 SUZUKI GRAND VITARA Pin

YH4
GRAND
VITARA
Example: When right-front wheel speed sensor circuit opens (DTC 21)
1. Diagnosis connector
(6 pins connector)
2. Ground terminal3. Diag. switch terminal
4. Service wire
Voltmeter indicator
(or ªABSº warning
lamp)HIGH
(ON)
LOW
(OFF)
Time (sec.)
1. EBD warning lamp
(brake warning lamp)
ANTILOCK BRAKE SYSTEM (ABS) (OPTIONAL) 5E1-11
EBD WARNING LAMP (BRAKE WARNING
LAMP) CHECK
NOTE:
Perform this check on a level place.
1) Turn ignition switch ON with parking brake applied.
2) Check that brake warning lamp is turned ON.
3) Release parking brake with ignition switch ON and check that
EBD warning lamp (brake warning lamp) goes off.
If it doesn't go off, go to ªTABLE-Eº in this section.
ªABSº WARNING LAMP CHECK
1) Turn ON the ignition switch.
2) Check that ªABSº warning lamp lights for about 2 seconds and
then goes OFF.
If anything faulty is found, advance to Diagnostic table ± A, B or
C.
DIAGNOSTIC TROUBLE CODE (DTC) CHECK
(USING ªABSº WARNING LAMP)
1) Using service wire, connect diag. switch terminal of diagnosis
connector to ground.
2) Turn ignition switch ON.
3) Read flashing of ªABSº warning lamp which represents DTC as
shown in example below and write it down. When more than 2
DTC's are stored in memory, deflection and flashing for each
DTC is repeated three times starting with the smallest DTC num-
ber in increasing order.
For details of DTC, refer to ªDTC Tableº.

YH4
GRAND
VITARA
ANTILOCK BRAKE SYSTEM (ABS) (OPTIONAL) 5E1-13
1. Data link connector (DLC)
1. Diagnosis connector (6 pins connector)
2. Ground terminal
3. Diag. switch terminal
4. Service wire
DTC CHECK (USING SUZUKI SCAN TOOL)
1) After setting cartridge for ABS to SUZUKI scan tool, connect SU-
ZUKI scan tool to data link connector.
Special Tool
(A): 09931-76011 (SUZUKI scan tool)
(B): Mass storage cartridge
(C): 16 / 14 pin DLC cable
2) Turn ignition switch ON.
3) Read DTC according to instructions displayed on SUZUKI scan
tool and print it or write it down. Refer to SUZUKI scan tool opera-
tor's manual for further details.
4) After completing the check, turn ignition switch off and discon-
nect SUZUKI scan tool from DLC.
DIAGNOSTIC TROUBLE CODE (DTC)
CLEARANCE
WARNING:
When performing a driving test, select a safe place where
there is neither any traffic nor any traffic accident possibil-
ity and be very careful during testing to avoid occurrence of
an accident.
After repair or replace malfunction part(s), clear all DTC's by per-
forming the following procedure.
1) Turn ignition switch OFF.
2) Using service wire, connect diag. switch terminal of diag. con-
nector to diag. ground terminal.
3) With connection described in above step 2) maintained, turn
ignition switch ON.
4) Repeat on / off operation of service wire at diag. ground terminal
at least 5 times within 10 seconds.
NOTE:
Service wire ON time must be for 0.1 second and more.
5) Turn ignition switch OFF and disconnect service wire from diag.
connector.
6) Perform DRIVING TEST and DTC CHECK and confirm that nor-
mal DTC (DTC 12) is displayed; not malfunction DTC.
NOTE:
It is also possible to clear DTC by using SUZUKI scan tool.
Refer to Cartridge Manual for procedure to clear DTC.

YH4
GRAND
VITARA
ANTILOCK BRAKE SYSTEM (ABS) (OPTIONAL) 5E1-15
1. Battery
2. Main fuses
3. Ignition switch
4. Circuit fuses
5. ABS hydraulic unit / control module
5-1. Terminal arrangement for ABS hydraulic unit /
control module assembly
5-2. ABS fail-safe relay (Solenoid valve relay)
5-3. ABS pump motor relay
5-4. Pump motor
5-5. Solenoid valves
6. ªABSº warning lamp
7. Right-rear wheel speed sensor
8. Left-rear wheel speed sensor
9. Right-front wheel speed sensor
10. Left-front wheel speed sensor
11. Data link connector
12. Diagnosis connector
13. Stop lamp
14. Stop lamp switch
15. PCM (ECM+TCM) or ECM
16. G sensor (For 4WD model only)
17. 4WD switch (For 4WD model only)
18. 4WD indicator lamp (For 4WD model only)
19. 4WD controller (If equipped)
20. EBD warning lamp (Brake warning lamp)
21. Combination meter
22. Parking brake switch
23. Brake fluid lever switch
24. Warning lamp driver moduleWire colorB : Black
B / Bl : Black / Blue
B / O : Black / Orange
B / W : Black / White
Bl : Blue
Bl /B : Blue / Black
Bl / O : Blue / Orange
Br : Brown
G : Green
G / B : Green / Black
G / W : Green / White
Lg : Lightgreen
Lg / B : Lightgreen / Black
O / B : Orange / Black
O / G : Orange / Green
O / W : Orange / White
P : Pink
P / B : Pink / Black
V / G : Violet / Green
W / BI : White / Blue
W / G : White / Green
W / Y : White / Yellow
Y : Yellow
Y / B : Yellow / Black
SYSTEM CIRCUIT
TERMINALCIRCUIT
A1Right-rear wheel speed sensor (+)
A2Right-front wheel speed sensor (±)
A3Right-front wheel speed sensor (+)
A4G sensor ground (For 4WD model only)
A5ÐÐÐ
A6ÐÐÐ
A7Idle up signal
A8Diagnosis switch terminal
A9Stop lamp switch
A10Ground (For ABS control module)
A11ABS fail-safe relay
A12Right-rear wheel speed sensor (±)
A13Left-front wheel speed sensor (±)
A14G sensor signal (For 4WD model only)
A15ÐÐÐ
A16ÐÐÐ
A17ªABSº warning lamp
A18Left-rear wheel speed sensor (+)
A19Left-rear wheel speed sensor (±)
A20Left-front wheel speed sensor (+)
A21ÐÐÐ
A22Data link connector
A23ÐÐÐ
A244WD switch (For 4WD model only)
A25Ignition switch
A26ªEBDº warning lamp
A27ABS pump motor relay
A28Ground (For ABS pump motor)

YH4
GRAND
VITARA
ANTILOCK BRAKE SYSTEM (ABS) (OPTIONAL) 5E1-23
1. Ignition switch
2. ABS hydraulic unit /
control module assembly
3. Left-front wheel speed
sensor
4. Right-front wheel speed
sensor
5. Left-rear wheel speed
sensor
6. Right-rear wheel speed
sensor
7. ABS hydraulic unit /
control connector of harness
DTC 21 (DTC C1021), 22 (DTC C1022) ± RIGHT-FRONT WHEEL SPEED SENSOR
CIRCUIT
DTC 25 (DTC C1025), 26 (DTC C1026) ± LEFT-FRONT WHEEL SPEED SENSOR
CIRCUIT
DTC 31 (DTC C1031), 32 (DTC C1032) ± RIGHT-REAR WHEEL SPEED SENSOR
CIRCUIT
DTC 35 (DTC C1035), 36 (DTC C1036) ± LEFT-REAR WHEEL SPEED SENSOR
CIRCUIT
DESCRIPTION
The ABS control module monitors the voltage at the positive (+) terminal of each sensor while the ignition switch
is ON. When the voltage is not within the specified range, an applicable DTC will be set. Also, when no sensor signal
is inputted at starting or while running, an applicable DTC will be set.
NOTE:
When the vehicle was operated in any of the following ways, one of these DTC's may be set even when
the sensor is in good condition. If such possibility is suspected, repair the trouble (dragging of brake, etc.)
of the vehicle, clear DTC once and then after performing the driving test as described in Step 2 of ªABS
DIAG. FLOW TABLEº, check whether or not any abnormality exists.
± The vehicle was driven with parking brake pulled.
± The vehicle was driven with brake dragging.
± Wheel spin occurred while driving.
± Wheel(s) was turned while the vehicle was jacked up.
± The vehicle was stuck.

YH4
GRAND
VITARA
ANTILOCK BRAKE SYSTEM (ABS) (OPTIONAL) 5E1-31
1. Diagnosis
connector
(6 pins connector)
2. Diag. switch
terminal
3. Ground
4. Service wire
Brake
pedal
Ignition
sw.
Motor
Solenoid
Rear3.0 sec.
3.0
ON-VEHICLE SERVICE
PRECAUTION
When connector are connected to ABS hydraulic unit / control mod-
ule assembly, do not disconnect connectors of sensors and turn
ignition switch ON. Then DTC will be set in ABS control module.
ABS HYDRAULIC UNIT OPERATION CHECK
1) Check that basic brake system other than ABS is in good condi-
tion.
2) Check that battery voltage is 11V or higher.
3) With ªABSº warning lamp, check that no abnormality is de-
tected in ABS. Refer to ªDIAGNOSTIC TROUBLE CODE
(DTC) CHECKº in this section.
4) Lift up vehicle.
5) Set transmission to neutral and release parking brake.
6) Turn each wheel gradually by hand to check if brake dragging
occurs. If it does, correct.
7) With diag. switch terminal of diagnosis connector connected to
ground by using service wire, turn ignition switch ON and check
if ªABSº warning lamp indicates DTC 12.
8) Turn ignition switch OFF.
9) Perform following checks with help of another person.
Brake pedal should be depressed and then ignition switch
turned ON by one person and wheel should be turned by
another person's hand. At this time, check that:

Operation sound of solenoid is heard and wheel turns only
about 0.5 sec. (Brake force is depressurized).

Operation sound of pump motor is heard and pulsation is felt
at brake pedal.
10) If all 4-wheels cannot be checked during one ignition cycle
(OFF
ON), repeat Steps 8) and 9) till all 4 wheels are
checked.
If a faulty condition is found in Steps 9) and 10), replace hydrau-
lic unit / control module assembly.
11) Turn ignition switch OFF and remove service wire from diagno-
sis connector.

YH4
GRAND
VITARA
5E1-42 ANTILOCK BRAKE SYSTEM (ABS) (OPTIONAL)
09950-78220
Flare nut wrench
(10 mm)09931-76011
SUZUKI scan tool (Tech 1A) kit1. Storage case
2. Operator's manual
3. Tech 1A
4. DLC cable
5. Test lead / probe
6. Power source cable
7. DLC cable adapter
8. Self-test adapter
Mass storage cartridge
09931-76030
16 / 14 pin DLC cable
SPECIAL TOOLS

YH4
GRAND
VITARA
7A-2 MANUAL TRANSMISSION (TYPE 1)
DIAGNOSIS
ConditionPossible CauseCorrection
Gear slipping out of mesh
Worn shift fork shaft

Worn shift fork or synchronizer sleeve

Weak or damaged locating spring

Worn bearings on input shaft or main shaft

Worn chamfered tooth on sleeve or gear

Missing or disengagement of circlip(s)Replace
Replace
Replace
Replace
Replace sleeve and gear
Install
Gears refusing to disengage
Weakened or broken synchronizer spring

Distorted shift shaft or shift forkReplace
Replace
Hard shifting
Improper clutch pedal free travel

Distorted or broken clutch disc

Damaged clutch pressure plate

Worn synchronizer ring

Worn chamfered tooth on sleeve or gear

Distorted shift shaftAdjust
Replace
Replace clutch cover
Replace
Replace sleeve and gear
Replace
Noise
Inadequate or insufficient lubricant

Damaged or worn bearing(s)

Damaged or worn gear(s)

Damaged or worn synchronizer ring

Damaged or worn chamfered tooth on
sleeve or gearReplenish
Replace
Replace
Replace
Replace

YH4
GRAND
VITARA
1. Bolt
2. Console box
bracket
3. Boot cover
1. Boot No. 3
2. Boot cover
3. Boot No. 2
4. Control lever
5. Lever case
6. Control case cover
7. Boot No. 1
1. Transmission control
lever locating bolt
2. Transfer control lever
locating bolt
7A-4 MANUAL TRANSMISSION (TYPE 1)
SHIFT CONTROL LEVERS
REMOVAL
1) Remove 4 screws at the front and rear and 2 clips at the center
then take off front and rear center console boxes.
NOTE:
To remove clip, push in its center pin first.
2) Remove console box bracket by removing bolts and lift up boot
cover and boot No. 2.
3) Remove boot clamp and then remove boot No. 1 from transmis-
sion shift lever case.
4) With gear shift control case cover pushed down with fingers, turn
it to counter clockwise and take out shift control lever.
5) Take out transfer shift control lever in similar manner as de-
scribed above.
INSPECTION AND INSTALLATION
1) Check shift control lever lower portion and control lever locating
sheet for excessive wear, and boot for damage. Correct or re-
place if necessary.
2) Apply grease to pivot portions and seat, then install shift control
lever.
ªAº: Grease 99000-25010
3) Perform above steps also for transfer shift control lever.
4) If control lever locating bolts (a) are replaced or retightened,
torque them as specified below.
Replacing of control lever locating bolts requires thread lock ce-
ment.
ªBº: Cement 99000-32020
Tightening Torque
(a): 17 N
.m (1.7 kg-m, 12.5 lb-ft)