2004 SUZUKI GRAND VITARA steering

YH4
GRAND
VITARA
Type 1
Type 2
LH steering vehicle
Terminal
Switch
Terminal
Switch
8D-18 WINDOWS, MIRRORS, SECURITY AND LOCKS
POWER WINDOW CONTROL SYSTEM
INSPECTION
POWER WINDOW MAIN SWITCH
Check switch for continuity between terminals as shown below.
Type 1
WindowDriver SidePassenger SideWindowLockWindow Switch (2)gWindow Switch (3)LockSwitch (1)CHGACEBAAF
UPUP
OFFOFFOFFOFF
DOWNDOWN
UPUP
ONOFFONOFF
DOWNDOWN
Type 2 LH steering vehicle
Window
Lock
Switch (1)
Driver
Side
Window
Switch (2)Passenger
Side
Window
Switch (3)Rear RH
Window
Switch (4)Rear LH
Window
Switch (5)
Switch (1)
KCABKCEFKCIJKCGHKCABKCEFKCIJKCGH
UPUP
OFFOFFOFFOFF
DOWNDOWN
UPUP
ONOFFONOFF
DOWNDOWN

YH4
GRAND
VITARA
Terminal
Switch
Terminal
Switch
Position
Type 2
RH steering vehicle
WINDOWS, MIRRORS, SECURITY AND LOCKS 8D-19
Type 2 RH steering vehicle
Window
Lock
Switch (1)
Driver
Side
Window
Switch (2)Passenger
Side
Window
Switch (3)Rear RH
Window
Switch (4)Rear LH
Window
Switch (5)
Switch (1)
KCEFKCABKCIJKCGHKCEFKCABKCIJKCGH
UPUP
OFFOFFOFFOFF
DOWNDOWN
UPUP
ONOFFONOFF
DOWNDOWN
POWER WINDOW SUB SWITCH
Check switch for continuity between terminals as shown below.
CBEADCBEAD
UPUP
OFFOFF
DOWNDOWN

YH4
GRAND
VITARA
1. Coil antenna
2. Ignition key
3. Immobilizer control module
4. Data link connector (DLC)
5. Immobilizer diagnostic coupler Ignition key
Transponder
code
Immobilizer
Control
ModuleECM/
PCM
8G-2 IMMOBILIZER CONTROL SYSTEM (IF EQUIPPED)
GENERAL DESCRIPTION
The immobilizer control system designed to prevent vehicle burglar consists of following components.

Engine control module (ECM) / Powertrain control module (PCM)

Immobilizer control module

Ignition key (with built-in transponder)

Coil antenna
Operation of this system is as follows.
(1) Each ignition key has its own code (Transponder code) stored in memory. When the ignition switch is turned
ON, Immobilizer Control Module tries to read the Transponder code through the coil antenna installed to the
steering lock assembly.
(2) Immobilizer Control Module compares the Transponder code read in (1) and that registered in Immobilizer Con-
trol Module and checks if they match.
(3) When it is confirmed that two Transponder codes match each other as described above, Immobilizer Control
Module and ECM / PCM check if ECM/Immobilizer Control Module codes registered in them respectively match.
(4) Only when it is confirmed that ECM/Immobilizer Control Module codes match, the engine starts running. If
Transponder codes in Step (2) or ECM/Immobilizer Control Module codes in Step (3) do not match, ECM / PCM
will stop operation of the injector and ignition of spark plug.

YH4
GRAND
VITARA
IMMOBILIZER CONTROL SYSTEM (IF EQUIPPED) 8G-3
1
A1 A2 A3 A4
A5 A6 A9 A10A7 A8
1. Coil antenna
2. Immobilizer Control Module
3. ECM/PCM
4. Immobilizer diagnostic coupler
4-1. Diagnostic output terminal
4-2. Ground terminal
5. Malfunction indicator lamp
6. Main relay
7. Ignition switch
8. Fuse
9. Main fuse
-10. To #9-pin in Data link connector
-11. To #7-pin in Data link connector
-12. To ABS control module
-13. Immobilizer indicator lamp
(Vehicle not equipped with monitor coupler)
-14. Monitor coupler (Vehicle not equipped
with immobilizer indicator lamp)) Terminal arrangement of Immobilizer
Control Module coupler (Viewed from
harness side)
B/R
BI
BI/B
B/W
V/Y
BI/B
B/W
B
V/W
V/W
BI
R
SbI
B
V/G
V
B
R/Y WIRE
SYMBOLWIRE
COLORabcdefghijklmn
1. Ignition key with built-in
transponder
1
1. Coil antenna
opqr
IGNITION KEY
The ignition key for the immobilizer control system has a built-in
transponder. Each transponder in the key has an each transmitting
code (Transponder code). The code will transmitted from the key
via the coil antenna to Immobilizer Control Module when the ignition
switch is turned ON.
COIL ANTENNA
The coil antenna is installed to the steering lock assembly. As it is
energized by Immobilizer Control Module, it transmits the trans-
ponder code of the ignition key to Immobilizer Control Module.

YH4
GRAND
VITARA
IMMOBILIZER CONTROL SYSTEM (IF EQUIPPED) 8G-27
1
1. Immobilizer Control Module
1. Steering column lower cover
1. Coil antenna
IMMOBILIZER CONTROL MODULE
Removal
1) Disconnect negative (±) cable at battery.
2) Remove steering column hole cover.
3) Disconnect coupler at Immobilizer Control Module.
4) Remove Immobilizer Control Module.
Installation
Reverse removal procedure for installation.
NOTE:
After replacing Immobilizer Control Module, be sure to register
Transponder code and ECM/Immobilizer Control Module code
in Immobilizer Control Module and ECM/Immobilizer Control
Module code in ECM / PCM by performing procedure described
in ªProcedure after Immobilizer Control Module Replacementº
section.
COIL ANTENNA
Removal
1) Disconnect negative (±) cable at battery.
2) Remove steering column upper and lower cover by removing 3
screws.
3) Remove steering column hole cover.
4) Remove coil antenna.
Installation
For installation, reverse removal procedure.

YH4
GRAND
VITARA
1. (a)
1. (a)
1
11
Tightening Torque
(a): 23 N.m (2.3 kg-m, 17.0 lb-ft)
1. Bolt
BODY SERVICE 9-33
INSTRUMENTATION AND DRIVER INFORMATION
INSTRUMENT PANEL
WARNING:
See WARNING at the beginning of this section.
REMOVAL
1) Disconnect negative cable at battery.
2) Disable air bag system. Refer to ªDisabling Air Bag Systemº in
Section 10B.
3) Remove console box.
4) Remove glove box and column hole cover.
5) Disconnect wires and cables from heater unit and blower motor
assembly.
6) Remove steering column assembly. Refer to Section 3C1.
7) Disconnect speedometer connector and remove speedometer
assembly. If equipped with air bag, disconnect wire coupler at
SDM and air bag ground terminal for air bag.
8) Remove engine hood opener.
9) Disconnect couplers which need to be disconnected for removal
for instrument panel.
10) Remove instrument panel mounting screws.
11) Remove instrument panel mounting bolt.
12) Remove instrument panel.
CAUTION:
For vehicle with Air Bag, instrument panel could not be re-
moved with SDM coupler connected and ground terminal
installed.
Use care not to damage Air Bag harness.
INSTALLATION
1) Install instrument panel by reversing removal procedure, noting
the following items.

When installing each part, be careful not to catch any cable or
wiring harness.

When installing steering column assembly, refer to ªAIR BAG
STEERING COLUMN INSTALLATIONº in Section 3C1.
2) Adjust control cables. (Refer to Section 1A ªHEATER CON-
TROL CABLESº.)
3) Enable air bag system. Refer to ªEnabling Air Bag Systemº in
Section 10B.

YH4
GRAND
VITARA
BODY SERVICE 9-63
KEY CODING
KEY USAGE AND IDENTIFICATION
Key is used for ignition and door lock cylinder. Keys are cut on both
edges to make them reversible.
Key identification is obtained from five character key code stamped
on key code tag. Using this key code, key code cutting combination
can be determined from a code list (available to owners of key cut-
ting equipment from suppliers).
If key codes are not available from records or tags, key code can
be obtained from the right hand door lock cylinder (if lock has not
been replaced). Lock cylinders supplied by the factory as service
parts are unmarked.
If original key is available, key code cutting combination can be de-
termined by laying key.
IGNITION SWITCH LOCK CYLINDER
Removal / Installation
See Section 3C1, ªAIR BAG STEERING WHEEL AND COLUMNº.
ELECTRICAL DIAGNOSIS
For ignition switch electrical troubleshooting, see Section 8, ªBODY
ELECTRICAL SYSTEMº.

YH4
GRAND
VITARA
10-2 RESTRAINT SYSTEM
Driver Side Seat Belt: Seat belt with ELR
Front Passenger Side Seat And
Rear Left And Right Seat Belts: Seat belt with A-ELR
Rear Center Seat Belt (If Equipped): Seat belt without ELR and A-ELR
Supplemental Restraint System: Driver and front passenger side air bags
1. Driver side seat belt
2. Front passenger side seat belt
3. Rear left seat belt
4. Rear right seat belt
5. Rear center seat belt (If equipped)
6. Driver side air bag
7. Passenger side air bag
GENERAL DESCRIPTION
Seat belt with ELR
The seat belt with Emergency Locking Retractor (ELR) is designed so that it locks immediately (to prevent the web-
bing from being pulled out of the retractor any further) when any of the following items is detected as exceeding
each set value; speed at which the webbing is pulled out of the retractor, acceleration or deceleration of the vehicle
speed, and inclination.
Seat belt with A-ELR
The automatic and emergency locking retractor (A-ELR) works as an Emergency Locking Retractor (ELR) till its
webbing is pulled all the way out and then on as an Automatic Locking Retractor (ALR) till it is retracted fully.
ALR: Automatically locks when the webbing is pulled out from the retractor and allowed to retract even a little.
Then the webbing can not be pulled out any further, unless it is wound all the way back into the retractor, which
releases the lock and allows the webbing to be pulled out.
Driver and front passenger side air bags
The driver and front passenger side air bags are components of the air bag system. In occurrence of a front collision
with an impact larger than a certain set value, they are activated by the ignition signal from SDM to supplement
protection offered by the driver and front passenger seat belts.

the driver air bag (inflator) module is deployed from the center of the steering column

the passenger air bag (inflator) module from the top of the instrument panel in front of the front passenger seat
For more information, refer to SECTION 10B ªAir Bag Systemº.