Control Systems - Suzuki GRAND VITARA JB416 Service Manual

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NOTE
For the items with asterisk (*) in the "CONTENTS" below, refer to the same section of the service manual
mentioned in the "FOREWORD" of this manual.
Precautions ............................................... 10-*
Precautions............................................................ 10-*
Precautions for Control Systems.......................... 10-*
Cruise Control System.......................... 10A-1
General Description ...........................................10A-1
Cruise Control System Construction ................. 10A-1
Components and Functions of Cruise
Control System ............................................... 10A-2
Cancel Conditions of Cruise Control System .... 10A-3
Input / Output Diagram...................................... 10A-3
Schematic and Routing Diagram......................10A-4
Cruise Control System Wiring Diagram ............ 10A-4
Diagnostic Information and Procedures..........10A-5
Cruise Control System Symptom Diagnosis ..... 10A-5
Inspection of Cruise Control System Circuit.......10A-*
Repair Instructions ............................................ 10A-*
Cruise Control Switch Removal and
Installation ........................................................10A-*
Cruise Control Switch Inspection .......................10A-*
CPP Switch (for Cruise Control) Removal
and Installation.................................................10A-*
Clutch Pedal Position (CPP) Switch (for
Cruise Control) Inspection and Adjustment .....10A-*
Stop (Brake) Lamp Switch Removal and
Installation ........................................................10A-*
Stop (Brake) Lamp Switch Inspection ................10A-*
ECM Removal and Installation...........................10A-*
Body Electrical Control System ........... 10B-1
Precautions.........................................................10B-1
Precautions in Diagnosing Trouble ................... 10B-1
General Description ...........................................10B-1
BCM General Description ................................. 10B-1
CAN Communication System Description......... 10B-2
Theft Deterrent Light ..........................................10B-*
Schematic and Routing Diagram......................10B-3
Body Electrical Control System Wiring
Circuit Diagram ............................................... 10B-3
Connector Layout Diagram of BCM ...................10B-*
Component Location ......................................... 10B-*
BCM and Related System Component
Location ...........................................................10B-*
Diagnostic Information and Procedures..........10B-4
Section 10

Control systems

CONTENTS
Repair Instructions ............................................ 10B-*
Special Tools and Equipment ........................... 10B-*
Immobilizer Control System ................. 10C-1
Precautions.........................................................10C-1
General Description ........................................... 10C-*
BCM Self-Diagnosis Function ........................... 10B-*
Body Electrical Control System Check..............10B-4
Scan Tool Data .................................................10B-6
DTC Table.........................................................10B-8
DTC Check........................................................ 10B-*
DTC Clearance ................................................. 10B-*
BCM Power Circuit and Ground Circuit
Check .............................................................. 10B-*
DTC B1133 (DTC No. 1133): Battery
Voltage Too High ............................................ 10B-*
DTC B1141 / DTC B1142 (No. 1141 / No.
1142) Outside Air Temperature (Ambient
Temp.) Sensor Circuit Malfunction..................10B-9
DTC B1150 (No. 1150): Air Bag
Communication Circuit Malfunction................. 10B-*
DTC B1157 (No. 1157) Air Bag
Deployment Signal Input ................................. 10B-*
DTC B1170 (No. 1170): EEPROM Access
Error ................................................................ 10B-*
DTC U1073 (No. 1073): Control
Module Communication Bus Off ...................10B-11
DTC U1100 (No. 1100): Lost
Communication with ECM.............................10B-13
DTC U1101 (No. 1101): Lost
communication with TCM..............................10B-15
DTC U1144 (No. 1144): Lost
Communication with Keyless Start Control
Module ..........................................................10B-17
Inspection of BCM and its Circuits .................... 10B-*
BCM Removal and Installation.......................... 10B-*
Outside Air Temperature Sensor Removal
and Installation ................................................ 10B-*
Outside Air Temperature Sensor Inspection ..... 10B-*
DRL Function Setting Procedure ...................... 10B-*
Special Tool ...................................................... 10B-*
Precautions in Diagnosing Troubles .................10C-1
Precaution in Replacing ECM ........................... 10C-*
Precautions in Handling Immobilizer
Control System................................................ 10C-*
Table of Contents 10- i
10

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