Suzuki Wagon R Plus RB310, Service Manual

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IMMOBILIZER CONTROL SYSTEM (G10/M13 ENGINES) 8G-1
8G
SECTION 8G
IMMOBILIZER CONTROL SYSTEM
(G10/M13 ENGINES)
CONTENTS
General Description ....................................... 8G-2
On-board Diagnostic System for
M13 Engine Model ....................................... 8G-3
Diagnosis........................................................ 8G-4
Diagnostic Flow Table for M13
Engine Model ............................................... 8G-4
Diagnostic Trouble Code (DTC)
Check for M13 Engine Model ....................... 8G-5
Diagnostic Trouble Code (DTC)
Clearance for M13 Engine Model................. 8G-5
Inspection of Immobilizer Control
Module and Its Circuits for M13
Engine Model ............................................... 8G-6
DTC B3040 W-line Communication
Fail for M13 Engine Model ............................8G-7
DTC B3042 W-line CKT Malf
(Short to Ground) for M13
Engine Model ................................................8G-8
DTC B3043 W-line CKT Malf
(Short to Battery) for M13
Engine Model ................................................8G-9
DTC B3059 No Request from
ECM for M13 Engine Model........................8G-10
Special Tools................................................8G-11
WARNING:
For vehicles equipped with the Supplemental Restraint (Air Bag) System:
• Service on and around the air bag system components or wiring must be performed only by an
authorized SUZUKI dealer. Refer to “Air Bag System Components and Wiring Location View” under
“General Description” in Section 10B in order to confirm whether you are performing service on or
near the air bag system components or wiring. Please observe all WARNINGs and “Service Precau-
tions” under “On-vehicle Service” in Section 10B before performing service on or around the air
bag system components or wiring. Failure to follow WARNINGs could result in unintentional activa-
tion 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
“LOCK” 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).
NOTE:
For the descriptions (items) not found in this section, refer to the same section of the Service Manual
mentioned in FOREWORD of this manual.