Powertrain Management - GEN III V8 Engine Page 6C3–1
28-FEB-2003 Page 6C3–1
Section 6C3
Powertrain Management - GEN III V8 Engine
ATTENTION
Before performing any Service Operation or other procedure described in this Section, refer to Section 00
CAUTIONS AND NOTES for correct workshop practices with regard to safety and/or property damage.
1 General Information............................................................................................................................... 2
2 Diagnosis................................................................................................................................................ 3
3 Diagnostic Tables.................................................................................................................................. 4
4 Symptoms............................................................................................................................................... 5
5 Functional Checks................................................................................................................................. 6
6 Service Operations................................................................................................................................ 7
7 Specifications......................................................................................................................................... 8
8 Torque Wrench Specifications............................................................................................................. 9
9 Special Tools........................................................................................................................................ 10
Techline
Powertrain Management - GEN III V8 Engine Page 6C3–2
28-FEB-2003 Page 6C3–2
1 General Information
MY 2004 WK Series GEN III V8 engine powertrain management system general information carries over from MY 2003
VY Series vehicles. For GEN III V8 engine powertrain management system general information, refer to Section 6C3-1,
Powertrain Management - GEN III V8 Engine : General Information in the MY 2003 VY and V2 Series Service
Information.
Powertrain Management - GEN III V8 Engine Page 6C3–3
28-FEB-2003 Page 6C3–3
2 Diagnosis
MY 2004 WK Series GEN III V8 engine powertrain management system diagnosis information carries over from MY
2003 VY Series vehicles. For GEN III V8 engine powertrain management system diagnosis information, refer to Section
6C3-2, Powertrain Management - GEN III V8 Engine: Diagnosis in the MY 2003 VY and V2 Series Service Information.
Powertrain Management - GEN III V8 Engine Page 6C3–4
28-FEB-2003 Page 6C3–4
3 Diagnostic Tables
MY 2004 WK Series GEN III V8 engine powertrain management system diagnostic tables carry over from MY 2003 VY
Series vehicles. For GEN III V8 engine powertrain management system diagnostic tabels, refer to Section 6C3-2A,
Powertrain Management - GEN III V8 Engine: Diagnostic Tables in the MY 2003 VY and V2 Series Service Information.
Powertrain Management - GEN III V8 Engine Page 6C3–5
28-FEB-2003 Page 6C3–5
4 Symptoms
MY 2004 WK Series GEN III V8 engine powertrain management system symptom based diagnostic information carries
over from MY 2003 VY Series vehicles. For GEN III V8 engine powertrain management system symptom based
diagnostic information, refer to Section 6C3-2B, Powertrain Management - GEN III V8 Engine: Symptoms in the MY 2003
VY and V2 Series Service Information.
Powertrain Management - GEN III V8 Engine Page 6C3–6
28-FEB-2003 Page 6C3–6
5 Functional Checks
MY 2004 WK Series GEN III V8 engine powertrain management system functional checks carry over from MY 2003 VY
Series vehicles. For GEN III V8 engine powertrain management system functional checks, refer to Section 6C3-2C,
Powertrain Management - GEN III V8 Engine: Functional Checks in the MY 2003 VY and V2 Series Service Information.
Powertrain Management - GEN III V8 Engine Page 6C3–7
28-FEB-2003 Page 6C3–7
6 Service Operations
With the following exceptions, MY 2004 WK Series GEN III V8 engine powertrain management system service
operations carry over from MY 2003 VY Series vehicles. For all GEN III V8 engine powertrain management system
service operations, refer to Section 6C3-3, Powertrain Management - GEN III V8 Engine: Service Operations in the MY
2003 VY and V2 Series Service Information.
• Due to the introduction of the Euro 2 emission control system, the heated oxygen sensors have been relocated.
NOTE
Although the heated oxygen sensor has been
relocated, the service operation remains
unchanged from the one provided in Section
6C3-3, 2.8 Heated Oxygen Sensors (HO2S) in
the MY 2003 VY and V2 Series Service
Information.
For details about the revised oxygen sensor
location, refer to Section 8B, Exhaust System in
this Service Information
Powertrain Management - GEN III V8 Engine Page 6C3–8
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7 Specifications
MY 2004 WK Series GEN III V8 engine powertrain management system specification information carries over from MY
2003 VY Series vehicles. For GEN III V8 engine powertrain management system specification information, refer to to
Section 6C3-4, Powertrain Management - GEN III V8 Engine: Specifications in the MY 2003 VY and V2 Series Service
Information.
Powertrain Management - GEN III V8 Engine Page 6C3–9
28-FEB-2003 Page 6C3–9
8 Torque Wrench Specifications
MY 2004 WK Series GEN III V8 engine powertrain management system torque wrench specification information carries
over from MY 2003 VY Series vehicles. For GEN III V8 engine powertrain management system torque wrench
specificat ion information , refer to Section 6C3-5, Powe rtrain Management - GEN III V8 Engine: Torque Wrench
Specifications in the MY 2003 VY and V2 Series Service Information.
Powertrain Management - GEN III V8 Engine Page 6C3–10
28-FEB-2003 Page 6C3–10
9 Special Tools
MY 2004 WK Series GEN III V8 engine powertrain management system special tools carry over from MY 2003 VY
Series vehicles. For GEN III V8 engine powertrain management system special tools, refer to to Section 6C3-6,
Powertrain Management - GEN III V8 Engine : Special Tools in the MY 2003 VY and V2 Series Service In formation.