Repair Instructions; Immobilizer Control Module (Icm) Removal And Installation; Registration Of The Ignition Key; Procedure After Ecm Replacement - Suzuki GRAND VITARA Owner's Manual

10C-24 Immobilizer Control System:
Immobilizer Control Module (ICM) Removal and
Installation
Removal
1) Disconnect negative (–) cable from battery.
2) Disable air bag system referring to "Disabling Air
Bag System: in Section 8B".
3) Remove driver air bag (inflator) module referring to
"Driver Air Bag (Inflator) Module Removal and
Installation: in Section 8B".
4) Remove steering wheel referring to "Steering Wheel
Removal and Installation: in Section 6B".
5) Remove steering column lower and upper covers.
6) Remove engine start knob (1) if equipped with
keyless start system.
7) Disconnect connector (1) from immobilizer control
module (ICM) (2).
8) Remove a screw (3) from immobilizer control module
(ICM).
9) Remove immobilizer control module (ICM) from
steering lock assembly or steering lock unit.
NOTE
The antenna part of immobilizer control
module (ICM) is fragile. Therefore, do not add
strong power to the part or twist the part.
Installation
Reverse the removal procedure.

Repair Instructions

Registration of the Ignition Key

To finish the registration of the ignition key, the
S5JB0AA306001
transponder code memorized in the transponder built in
the ignition key has to be registered with ECM. To
register the transponder code with ECM, perform
"Register Ig Key" mode of SUZUKI scan tool referring to
"SUZUKI Tech 2 Operator's Manual".

Procedure after ECM Replacement

1
After ECM is replaced with new one or used one, the
transponder code in the transponder built in the ignition
key has to be registered with ECM. To register
transponder code in the ignition key with ECM, perform
"Replace New ECM" mode of SUZUKI scan tool
referring to "SUZUKI Tech 2 Operator's Manual".
I5JB0AA30006-01
2
3
1
I4RS0BA30007-03
NOTE
• A maximum of four transponder codes can
be registered with ECM.
• At an early part of the registration process,
all transponder codes of the ignition keys
in use already registered with ECM are
cleared. Therefore, before starting the
registration, prepare all ignition keys in
use in addition to the new ignition key(s) to
be registered with ECM.
NOTE
A maximum of four transponder codes can
be registered with ECM.
S5JB0AA306002
S5JB0AA306003