2004 SUZUKI GRAND VITARA Battery

YH4
GRAND
VITARA
ANTILOCK BRAKE SYSTEM (ABS) (OPTIONAL) 5E1-37
1. Rear wheel speed sensor
2. Sensor rotor
3. Rear axle housing
1. Rear wheel speed
sensor harness
2. Connector
1. Sensor bolt
2. Clamps
REAR WHEEL SPEED SENSOR
OUTPUT VOLTAGE INSPECTION
Check in the same procedure as that used of front wheel speed
sensor check.
Output AC voltage at 2 / 3 to
one rotation per second (25 ± 38 Hz): 106 mV or more
Reference
When using oscilloscope,
peak-to-peak voltage at 2 / 3 to
one rotation per second (25 ± 38 Hz): 150 mV or more
REMOVAL
1) Disconnect negative cable at battery.
2) Hoist vehicle.
3) Disconnect rear wheel speed sensor connector and detach wire
harness from vehicle body and rear axle.
4) Remove harness clamps and remove rear wheel speed sensor
from rear axle.
CAUTION:

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

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

YH4
GRAND
VITARA
5E1-40 ANTILOCK BRAKE SYSTEM (ABS) (OPTIONAL)
1. Parking brake
lever ass'y
2. G sensor
3. Bolt ª1º
4. Bolt ª2º
[A] Horizontal
[B] Upright with
arrow upward
[C] Upright with
arrow downward
A: Forward
G SENSOR (FOR 4WD MODEL ONLY)
REMOVAL
1) Turn ignition switch OFF and disconnect battery negative cable.
2) Remove rear center console box.
3) Remove parking brake lever bolts ª1º and G sensor with bracket
from floor.
NOTE:
Loosen only bolt ª2º.
4) Remove sensor with bracket from floor.
5) Disconnect connector from sensor.
CAUTION:

Do not separate sensor and bracket. It will lead to erro-
neous assembly.

Sensor must not be dropped or shocked. It will affect its
original performance.
INSPECTION
1) Check sensor bracket for bend.
2) Connect positive cable of 12 volt battery to ªAº terminal of sensor
and ground cable to ªCº terminal. Then using voltmeter, check
voltage between ªBº terminal and ªCº terminal.
When placed horizontally: 2 ± 3 V
When placed upright with arrow upward: 3 ± 4 V
When placed upright with arrow downward: 1 ± 2 V
If measured voltage is not as specified, replace sensor with
bracket.
INSTALLATION
1) Connect connector to sensor securely.
2) Install sensor with bracket and parking lever assy onto floor so
that arrow mark directs vehicle forward.
Tightening Torque
(a): 23 N
.m (2.3 kg-m, 17.0 lb-ft)
3) Install rear console box.

YH4
GRAND
VITARA
1. Transmission
2. Breather clamp
3. Breather hose
4. Wiring harness clamp
5. Intake manifold
MANUAL TRANSMISSION (TYPE 1) 7A-9
DISMOUNTING OF TRANS. UNIT
IN CABIN
Remove transmission shift control lever (refer to page 7A-4) and
transfer shift control lever knob.
IN ENGINE ROOM
1) Disconnect negative (±) cable of battery.
2) Remove breather hose from clamp at the rear end of cylinder
head.
3) Remove starting motor fixing bolts and nut and then remove
starter.
4) Remove transmission fastening bolts.

YH4
GRAND
VITARA
1. Match mark
7A-12 MANUAL TRANSMISSION (TYPE 1)
REMOUNTING OF TRANS. UNIT
For remounting, reverse dismounting procedure.
Use specified torques as given below.
Tightening Torque
(a): 85 N
.m (8.5 kg-m, 61.5 lb-ft)
(b): 50 N
.m (5.0 kg-m, 36.5 lb-ft)

For tightening torque of transmission stiffener bolt, refer to
ªENGINE MECHANICALº section.

Set each clamp for wiring, hose and cable securely.

Set clamp for shift control lever boots securely.

After installing clutch operating cylinder, check clutch pedal free
travel. Refer to SECTION 7C1 ªCLUTCHº.

Fill gear oil to transmission and transfer as specified.

Connect battery and check function of engine, clutch and trans.

When installing propeller shaft, align the match marks.

YH4
GRAND
VITARA
7B1
AUTOMATIC TRANSMISSION (4 A / T) 7B1-1
GENERAL DESCRIPTION7B1- 3 . . . . . . . . . . . . . .
CLUTCH / BRAKE FUNCTIONS 7B1- 5. . . . . . . . .
TABLE OF COMPONENT OPERATION 7B1- 6. . .
ELECTRONIC SHIFT CONTROL
SYSTEM 7B1- 7. . . . . . . . . . . . . . . . . . . . . . . . . . .
AUTOMATIC TRANSMISSION
DIAGNOSIS7B1-17 . . . . . . . . . . . . . . . . . . . . . . . . . .
PRECAUTION IN DIAGNOSING
TROUBLE 7B1-20. . . . . . . . . . . . . . . . . . . . . . . . . .
AUTOMATIC TRANSMISSION
DIAGNOSTIC FLOW TABLE 7B1-21. . . . . . . . . .
Customer Problem Inspection Form 7B1-23. . .
Malfunction Indicator lamp (MIL)
Check 7B1-24. . . . . . . . . . . . . . . . . . . . . . . . . . .
ªO / D OFFº Lamp Check 7B1-24. . . . . . . . . . . . .
ªPOWERº Lamp Check 7B1-24. . . . . . . . . . . . . .
Diagnostic Trouble Code (DTC)
Check 7B1-24. . . . . . . . . . . . . . . . . . . . . . . . . . .
Diagnostic Trouble Code (DTC)
Clearance 7B1-24. . . . . . . . . . . . . . . . . . . . . . . .
Diagnostic Trouble Code (DTC) Table7B1-24 . . .
Fail-Safe Table 7B1-25. . . . . . . . . . . . . . . . . . . . .
Visual Inspection 7B1-26. . . . . . . . . . . . . . . . . . .
A / T Basic Check 7B1-27. . . . . . . . . . . . . . . . . . .
Trouble Diagnosis Table 1 7B1-28. . . . . . . . . . .
Trouble Diagnosis Table 2 7B1-28. . . . . . . . . . . Trouble Diagnosis Table 3 7B1-29. . . . . . . . . . .
Scan Tool Data 7B1-30. . . . . . . . . . . . . . . . . . . . .
Inspection of PCM and Its Circuit 7B1-30. . . . .
Wire Harness and Connectors 7B1-30. . . . . . . .
Diagnostic Flow Table A-1 7B1-31. . . . . . . . . . .
Diagnostic Flow Table A-2 7B1-33. . . . . . . . . . .
Table B-1 ªO / D OFFº Light Circuit
Check 7B1-35. . . . . . . . . . . . . . . . . . . . . . . . . . .
Table B-2 ªO / D OFFº Light Circuit
Check 7B1-36. . . . . . . . . . . . . . . . . . . . . . . . . . .
Table B-3 ªPOWERº Light Circuit
Check 7B1-37. . . . . . . . . . . . . . . . . . . . . . . . . . .
Table B-4 ªPOWERº Light Circuit
Check 7B1-38. . . . . . . . . . . . . . . . . . . . . . . . . . .
DTC P0705 Transmission Range
Sensor (Switch) Circuit Malfunction 7B1-39. .
DTC P0715 Input / Turbine Speed
Sensor Circuit Malfunction 7B1-42. . . . . . . . . .
DTC P0720 Output Speed Sensor
Circuit Malfunction 7B1-44. . . . . . . . . . . . . . . . .
DTC P0741 TCC Solenoid Valve
Performance or Stuck Off 7B1-46. . . . . . . . . . .
DTC P0743 TCC Solenoid Electrical 7B1-47. .
DTC P0751 Shift Solenoid Valve-A (#1)
Performance or Stuck Off 7B1-49. . . . . . . . . . .
DTC P0756 Shift Solenoid Valve-B (#2)
Performance or Stuck Off 7B1-49. . . . . . . . . . .
SECTION 7B1
AUTOMATIC TRANSMISSION
(4 A
/
T)
WARNING:
For vehicles equipped with Supplemental Restraint (Air Bag) System:

Service on and around the air bag system components or wiring must be performed only by an autho-
rized SUZUKI dealer. Refer to ªAir Bag System Components and Wiring Location Viewº under ªGener-
al Descriptionº in air bag system section in order to confirm whether you are performing service on
or near the air bag system components or wiring. Please observe all WARNINGS and ªService Precau-
tionsº under ªOn-Vehicle Serviceº in air bag system section before performing service on or around
the air bag system components or wiring. Failure to follow WARNINGS could result in unintentional
activation of the system or could render the system inoperative. Either of these two conditions may
result in severe injury.

Technical service work must be started at least 90 seconds after the ignition switch is turned to the
ªLOCKº position and the negative cable is disconnected from the battery. Otherwise, the system may
be activated by reserve energy in the Sensing and Diagnostic Module (SDM).
CONTENTS

YH4
GRAND
VITARA
7B1-8 AUTOMATIC TRANSMISSION (4 A / T)
G16 / J20 Engines
1. PCM (ECM)
2. VSS
3. CMP sensor
4. TP sensor
5. ECT sensor
6. A / T input speed sensor
7. A / T output speed sensor
8. Transmission range switch9. Shift solenoid-A
10. Shift solenoid-B
11. TCC solenoid
12. Data link connector
13. Cruise control module
14. ªPOWERº lamp
15. ªO / D OFFº lamp
16. MIL17. O / D cut switch
18. P / N change switch
19. 4WD low switch
20. Main relay
21. Ignition switch
22. Battery
23. PCM (ECM) connector terminal
(viewed from harness side) Bl / Y
Bl / G
W
OrC51-1-11
C51-1-10
C51-1-23
C51-1-22
12V

YH4
GRAND
VITARA
AUTOMATIC TRANSMISSION (4 A / T) 7B1-9
H25 Engine
1. PCM (ECM)
2. VSS
3. CMP sensor
4. TP sensor
5. ECT sensor
6. Brake pedal switch
7. A / T input speed sensor
8. A / T output speed sensor9. Transmission range switch
10. Shift solenoid-A
11. Shift solenoid-B
12. TCC solenoid
13. Data link connector
14. Cruise control module
15. ªPOWERº lamp
16. ªO / D OFFº lamp17. MIL
18. O / D cut switch
19. P / N change switch
20. 4WD low switch
21. Main relay
22. Ignition switch
23. Battery
24. PCM (ECM) connector terminal
(viewed from harness side) Bl / Y
Bl / G
W
OrC51-1-16
C51-1-8
C51-1-10
C51-1-9
12V

YH4
GRAND
VITARA
7B1-20 AUTOMATIC TRANSMISSION (4 A / T)
PRECAUTION IN DIAGNOSING TROUBLE

Don't disconnect couplers from PCM (ECM), battery cable from battery, PCM ground wire harness from engine
or main fuse before checking the diagnosis information (DTC, freeze frame data, etc.) stored in PCM memory.
Such disconnection will clear memorized information in PCM memory.

Using SUZUKI scan tool (Tech-1), or also generic scan tool for vehicle without monitor connector, the diagnostic
information stored in PCM memory can be checked and cleared as well. Before its use, be sure to read Operator's
(instruction) Manual supplied with it carefully to have good understanding of its functions and usage.

Priorities for diagnosing troubles (Only for vehicle without monitor connector)
If two or more diagnostic trouble codes (DTCs) are stored, proceed to the flow table of the DTC which was de-
tected earliest in the order and follow the instruction in that table.
If no instructions are given, troubleshoot diagnostic trouble codes according to the following priorities.
1. Diagnostic trouble codes (DTCs) other than DTC P0171 / P0172 (Fuel system too lean / too rich) and DTC
P0400 (EGR flow malfunction)
2. DTC P0171 / P0172 (Fuel system too lean / too rich) and DTC P0400 (EGR flow malfunction)

Be sure to read ªPrecautions for Electrical Circuit Serviceº in Section 0A before inspection and observe what is
written there.

PCM replacement
When substituting a known-good PCM, check for following conditions.
Neglecting this check may result in damage to good PCM.
± All relays and actuators have resistance of specified value.
± MAF sensor, MDP sensor, TP sensor and fuel tank pressure sensor are in good condition. Also, the power
circuit of these sensors is not shorted to the ground.