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8G-24 IMMOBILIZER CONTROL SYSTEM
PROCEDURE AFTER IMMOBILIZER CONTROL MODULE
When Immobilizer Control Module was replaced, including when replaced because rechecking by using a
known-good Immobilizer Control Module was necessary during trouble diagnosis, register Transponder code
and ECM/Immobilizer Control Module code in Immobilizer Control Module and ECM/Immobilizer Control Module
code in ECM by performing following procedure.
CAUTION:
When registering the ignition key including a transponder into the immobilizer control module by
using Suzuki scan tool, confirm that the knob color of the ignition key to be registered for the vehicle
is dark gray. The ignition key with wrong knob color cannot be registered.
1) Perform steps 1) and 2) described in "How To Register Ignition Key".
2) Prepare ignition key with a built-in transponder. And then turn ignition switch ON by using it.
3) Using SUZUKI scan tool, clear all transponder codes registered in Immobilizer Control Module by executing
"CLR. TRANS COD (CLEAR TP CODE)" command in SELECT MODE menu.
NOTE:
When "CLR. TRANS COD (CLEAR TP CODE)" command is executed with the immobilizer indicator
lamp ON, it remains ON even after execution of that command is over. It will start flashing when the
ignition switch is turned OFF once and then turned ON after some seconds.
4) Using SUZUKI scan tool, register Transponder code in Immobilizer Control Module by executing "ENT.
TRANS COD (ENT. TP CODE)" command in SELECT MODE menu.
5) Using SUZUKI scan tool, register ECM/Immobilizer Control Module code in both Immobilizer Control Module
and ECM by executing "RECORD ECU (RECORD ECM/PCM/ICM)" command in SELECT MODE menu.
6) Make sure that immobilizer indicator lamp lights when ignition switch is turned OFF once and then ON.
7) If any other Transponder code for ignition key with a built-in transponder needs to be registered, repeat
above steps 2), 4) and 6).
5) Using SUZUKI scan tool, register Transponder code in
Immobilizer Control Module by executing "ENT. TRANS
COD (ENT. TP CODE)" command in SELECT MODE menu.
6) Make sure that immobilizer indicator lamp lights when igni-
tion switch is turned OFF once and then ON.
7) If any other Transponder code for ignition key with a built-in
transponder needs to be registered, repeat above steps 3),
5) and 6).
NOTE:
• Up to 4 Transponder codes for ignition key with a built-
in transponder can be registered.
• It is not possible to register the same Transponder
code for ignition key with a built-in transponder as the
one already registered in Immobilizer Control Module.
REPLACEMENT
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