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MODEL SELECTION INDEX
MY2005 WL Series - Service Information
Section 12K Telematics
1 General Information
2 Principles of Operation
2.1 Operating Modes
Pre-delivery Mode
Service Mode
Active Mode
Stand-by Mode
Sleep Mode
Battery Saver Mode
2.2 Alerts
Airbag Activation Alert
Low Battery Voltage Alert
Battery Removal Alert
Unauthorised Entry Alert
2.3 Holden Assist Remote Requests
Engine Immobilisation
Remote Unlocking
2.4 Telematics Module
2.5 Interior Rear-view Mirror
Telematics Button Pad
End Call / Information Button
HOLDEN ASSIST Button
Microphone
Emergency Button
Status Indicator LEDs
2.6 Audio System Interface
Audio System and Right-hand Front Speakers
Audible Tones
2.7 Backup Battery
2.8 Battery Voltage
2.9 Backup Battery Charger
2.10 Serial Data
V6 Engine
GEN III V8 Engine
2.11 Driver's Door Ajar Switch
2.12 Passenger Door Ajar Switches
2.13 Alarm Input (Theft Deterrent Horn)
V6 Engine
GEN III V8 Engine
2.14 Telematics Antenna
GPS Antenna
GSM Antenna
2.15 Fuel Pump Relay Drive Circuit
V6 Engine
GEN III V8 Engine
2.16 Wiring Harnesses
2.17 Connector Diagrams
3 Tech 2 Diagnostics for Telematics
3.1 Basic Knowledge Required
Basic Electrical Circuits
Use of Circuit Testing Tools
3.2 Connecting Tech 2
3.3 Tech 2 Test Modes
System Select Menu
Application Menu
F0: Diagnostic Trouble Codes
F1: Data Display
F2: Snapshot Options
F3: Miscellaneous Tests
F4: Additional Functions
F5: Program
4 Diagnostics
4.1 Basic Knowledge and Tools Required
4.2 Diagnostic Precautions
Blocking Drive Wheels
Visual / Physical Inspection
4.3 Diagnostic Table Description
Diagnostic Tables Components
4.4 Strategy-based Diagnostics
4.5 On-board Diagnostic System Check
4.6 Diagnostic Trouble Codes
Diagnostic Trouble Codes
4.7 Telematics Module Connector Descriptions
4.8 Diagnostic Tables
On-board Diagnostic System Check
Circuit Description
Test Description
DTC 1 — No Serial Data From BCM
Circuit Description
Conditions for Setting the DTC
Action Taken When the DTC Sets
Test Description
Diagnostic Table
DTC 2 — No Serial Data From Instrument
Circuit Description
Conditions For Setting the DTC
Action Taken When the DTC Sets
Test Description
Diagnostic Table
DTC 3 — No Serial Data From Sensing Diagnostic Module
Circuit Description
Conditions For Setting the DTC
Action Taken When the DTC Sets
Test Description
Diagnostic Table
DTC 4 — No Serial Data From Audio System
Circuit Description
Conditions For Setting the DTC
Action Taken When the DTC Sets
Test Description
Diagnostic Table
DTC 5 — No Serial Data
Circuit Description
Conditions for Setting the DTC
Action Taken When the DTC Sets
Test Description
Diagnostic Table
DTC 8 — SIM Mismatch
Conditions For Setting the DTC
Action Taken When the DTC Sets
Test Description
Diagnostic Table
DTC 9 — Vehicle Battery Voltage Too High
Circuit Description
Conditions for Setting the DTC
Action Taken When the DTC Sets
Test Description
Diagnostic Table
DTC 10 — Vehicle Battery Voltage Too Low
Circuit Description
Conditions for Setting the DTC
Action Taken When the DTC Sets
Test Description
Diagnostic Table
DTC 11 — RAM Error
Conditions for Setting the DTC
Action Taken When the DTC Sets
Test Description
Diagnostic Table
DTC 12 — EEPROM Error
Conditions for Setting the DTC
Action Taken When the DTC Sets
Test Description
Diagnostic Table
DTC 13 — Backup Battery Timer Expired
Circuit Description
Conditions for Setting the DTC
Action Taken When the DTC Sets
Test Description
Diagnostic Table
DTC 14 — Backup Battery Voltage Too High
Circuit Description
Conditions for Setting the DTC
Action Taken When the DTC Sets
Test Description
Diagnostic Table
DTC 15 — Backup Battery Voltage Too Low
Circuit Description
Conditions for Setting the DTC
Action Taken When the DTC Sets
Test Description
Diagnostic Table
DTC 16 — Backup Battery Not Detected
Circuit Description
Conditions for Setting the DTC
Action Taken When the DTC Sets
Test Description
Diagnostic Table
DTC 17 — Microphone Not Detected
Circuit Description
Conditions for Setting the DTC
Action Taken When the DTC Sets
Test Description
Diagnostic Table
DTC 18 — Microphone Circuit Voltage Too Low
Circuit Description
Conditions for Setting the DTC
Action Taken When the DTC Sets
Test Description
Diagnostic Table
DTC 19 — Microphone Circuit Voltage Too High
Circuit Description
Conditions for Setting the DTC
Action Taken When the DTC Sets
Test Description
Diagnostic Table
DTC 21 — Speaker Circuit Voltage Too Low
Circuit Description
Conditions for Setting the DTC
Action Taken When the DTC Sets
Test Description
Diagnostic Table
DTC 22 — Speaker Circuit Voltage Too High
Circuit Description
Conditions for Setting the DTC
Action Taken When the DTC Sets
Test Description
Diagnostic Table
DTC 30 — Keypad Circuit Voltage Too High
Circuit Description
Conditions for Setting the DTC
Action Taken When the DTC Sets
Test Description
Diagnostic Table
DTC 39 — Telephone Number Error
Conditions for Setting the DTC
Action Taken When the DTC Sets
Test Description
Diagnostic Table
DTC 40 — Vehicle Identification Number Mismatch
Conditions for Setting the DTC
Action Taken When the DTC Sets
Test Description
Diagnostic Table
DTC 42 — Fuel Pump Circuit Voltage Too Low
Circuit Description
Conditions for Setting the DTC
Action Taken When the DTC Sets
Test Description
Diagnostic Table
DTC 43 — Fuel Pump Circuit Voltage Too High
Circuit Description
Conditions for Setting the DTC
Action Taken When the DTC Sets
Test Description
Diagnostic Table
DTC 45 — End Call / Information Button Stuck
Circuit Description
Conditions for Setting the DTC
Action Taken When the DTC Sets
Test Description
Diagnostic Table
DTC 46 — HOLDEN ASSIST Button Stuck
Circuit Description
Conditions for Setting the DTC
Action Taken When the DTC Sets
Test Description
Diagnostic Table
DTC 47 — Emergency Button Stuck
Circuit Description
Conditions for Setting the DTC
Action Taken When the DTC Sets
Test Description
Diagnostic Table
4.9 Symptoms Tables
No Serial Data
Circuit Description
Test Description
Diagnostic Table
Status Indicator LEDs Do Not Illuminate
Circuit Description
Test Description
Diagnostic Table
Vehicle Battery Voltage
Circuit Description
Test Description
Diagnostic Table
Backup Battery
Circuit Description
Test Description
Diagnostic Table
No GPS Signal
Circuit Description
Test Description
Diagnostic Table
No GSM Signal
Circuit Description
Test Description
Diagnostic Table
Emergency Button
Circuit Description
Test Description
Diagnostic Table
HOLDEN ASSIST Button
Circuit Description
Test Description
Diagnostic Table
End Call / Information Button
Circuit Description
Test Description
Diagnostic Table
Theft Deterrent Horn Circuit
Circuit Description
Test Description
Diagnostic Table
Driver's Door Ajar Switch
Circuit Description
Test Description
Diagnostic Table
Passengers Door Ajar Switches
Circuit Description
Test Description
Diagnostic Table
Microphone
Circuit Description
Test Description
Diagnostic Table
Fuel Pump Relay Drive Circuit
Circuit Description
Test Description
Diagnostic Table
Audio Mute
Circuit Description
Test Description
Diagnostic Table
Audio System Interface
Circuit Description
Test Description
Diagnostic Table
Unable to Make or Receive a Call
Circuit Description
Test Description
Code Index
Diagnostic Table
Holden Assist Telematics System Test
5 Service Operations
5.1 Telematics Module
Remove
Reinstall
Telematics Module Changeover
5.2 Backup Battery
Remove
Reinstall
5.3 Telematics Antenna
Remove
Reinstall
5.4 Interior Rear-view Mirror
Remove
Reinstall
6 Torque Wrench Specifications
