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8G-8 IMMOBILIZER CONTROL SYSTEM
(C)
DIAGNOSTIC TROUBLE CODE (DTC) CHECK
(ECM)
1) Turn ignition switch OFF.
2) After setting cartridge to Suzuki scan tool, connect it to data
Special tool
(A) : 09931-76011 (Suzuki scan tool)
(B) : Mass storage cartridge
(C) : 09931-76030 (16/14 pin DLC cable)
3) Turn ignition switch ON.
4) Read DTC stored in ECM according to instructions displayed
1
(A)
NOTE:
(B)
• When reading DTC stored in ECM using Suzuki scan
• If ECM detects a trouble in both engine and emission
5) After completing the check, turn ignition switch OFF and dis-
link connector (DLC) (1) located on underside of instrument
panel at driver's seat side.
on Suzuki scan tool and print it or write it down. Refer to
Suzuki scan tool operator's manual for further details.
If communication between Suzuki scan tool and ECM is not
possible, check if Suzuki scan tool is communicable by con-
necting it to ECM in another vehicle. If communication is
possible in this case, Suzuki scan tool is in good condition.
Then check data link connector and serial data line (circuit)
in the vehicle with which communication was not possible.
tool, select "ECM" from the applications menu and
"SUZUKI mode" from the communication mode menu
displayed on Suzuki scan tool.
control system and immobilizer control system, Suzuki
scan tool indicates trouble codes of both systems
using Suzuki mode of ECM application.
connect Suzuki scan tool from data link connector (DLC).
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