Index Suzuki Suzuki Grand Vitara JB627 - service repair manual
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Suzuki Grand Vitara JB627. Manual - part 408
10-ii Table of Contents
BCM Removal and Installation........................10B-36Outside Air Temperature Sensor Removal
and Installation ..............................................10B-36
Outside Air Temperature Sensor Inspection ...10B-36DRL Function Setting Procedure ....................10B-37
Special Tools and Equipment .........................10B-37
Special Tool ....................................................10B-37
Immobilizer Control System................. 10C-1
Precautions.........................................................10C-1
Precautions in Diagnosing Troubles .................10C-1Precaution in Replacing ECM ...........................10C-1Precautions in Handling Immobilizer Control
System ............................................................10C-1
General Description ...........................................10C-2
Immobilizer Control System Introduction ..........10C-2On-Board Diagnostic System Description
(Self-diagnosis Function) ................................10C-2
Schematic and Routing Diagram......................10C-3
Immobilizer Control System Wiring Circuit
Diagram ..........................................................10C-3
Component Location .........................................10C-4
Immobilizer Control System Components
Location ..........................................................10C-4
Diagnostic Information and Procedures..........10C-5
Immobilizer Control System Check ...................10C-5Diagnostic Trouble Code (DTC) Check.............10C-6Diagnostic Trouble Code (DTC) Clearance ......10C-6Diagnostic Trouble Code (DTC) Table..............10C-7Scan Tool Data .................................................10C-7Immobilizer Indicator Light Does Not Come
ON with Ignition Switch ON and Engine Stop ..10C-8
Immobilizer Indicator Light Remains ON after
Engine Start ....................................................10C-9
DTC P1614: Transponder Response Error.....10C-10DTC P1615: Steering Lock Unit
Communication Error (for Vehicle with Keyless Start System)...................................10C-11
DTC P1616: Unregistered Keyless Start
Control Module (for Vehicle with Keyless Start System) ................................................10C-13
DTC P1618: Keyless Start Control Module
CAN Communication Error (for Vehicle with Keyless Start System)...................................10C-14
DTC P1621: Immobilizer Communication
Line Error ......................................................10C-16
DTC P1622: EEPROM Error...........................10C-19DTC P1623: Unregistered Transponder .........10C-19DTC P1625: Immobilizer Antenna Error..........10C-20DTC P1636: Immobilizer Information
Registration Failure .......................................10C-21
DTC P1638: Immobilizer Information
Mismatched...................................................10C-22
Inspection of Immobilizer Control Module
(ICM) and Its Circuit ......................................10C-23
Repair Instructions ..........................................10C-26
Immobilizer Control Module (ICM) Removal
and Installation ..............................................10C-26
Registration of the Ignition Key .......................10C-26
Procedure after ECM Replacement ................10C-26
Special Tools and Equipment .........................10C-27
Special Tool ....................................................10C-27
Keyless Start System ............................ 10E-1
Precautions.........................................................10E-1
Precautions in Diagnosing Troubles .................10E-1
General Description ...........................................10E-2
Keyless Start System Description .....................10E-2Parts and Functions ..........................................10E-3Keyless Engine Start Function ..........................10E-4Door Lock Function of Keyless Start System....10E-5Operation Area of Remote Controller................10E-6Alarm Function ..................................................10E-7CAN Communication System Description.........10E-7
Schematic and Routing Diagram ......................10E-8
Keyless Start System Electric Wiring Circuit
Diagram...........................................................10E-8
Diagnostic Information and Procedures ..........10E-9
Self-Diagnosis Function ....................................10E-9Keyless Start System Diagnosis Introduction ...10E-9Keyless Start System Check.............................10E-9Customer Questionnaire (Example)................10E-10Key Indicator Light Check ...............................10E-11DTC Check......................................................10E-11DTC Table.......................................................10E-12DTC Clearance ...............................................10E-13Keyless Start System Symptom Diagnosis .....10E-13Keyless Start System Operation Inspection....10E-14Door Lock Operation Check (Keyless Start
System) .........................................................10E-15
Inspection of Keyless Start Control Module
and Its Circuits ..............................................10E-16
No DTC Detection After Performing DTC
Check ............................................................10E-21
Key Indicator Light Circuit Check (Key
Indicator Light Doesn’t Light when Ignition Knob Switch is Pushed) ................................10E-23
Keyless Start Control Module Power and
Ground Circuit Check....................................10E-25
DTC No. 11: Communication Error with
Steering Lock Unit.........................................10E-26
DTC No. 13 / No. 14: Release Signal Error
from Steering Lock Unit / Steering Lock Unit Malfunction....................................................10E-27
DTC No. 21 / No. 22: Internal Error of Keyless
Start Control Module (EEPROM Reading Error) / (EEPROM Writing Error)...................10E-27
DTC No. 31: Lost Communication with BCM ..10E-28DTC No. 33: Control Module Communication
Bus Off ..........................................................10E-30
DTC No. 51 / No. 52 / No. 53: Driver Side /
Passenger Side / Rear End Door Request Switch Failure................................................10E-31
Repair Instructions ..........................................10E-33
Antennas and Request Switches Removal
and Installation ..............................................10E-33
Front Door (Driver and Passenger Side), Rear
End Door Request Switch Inspection............10E-34