HVAC Climat e Control (Manual A/C) – Servi cing and Diagnosis Page 2C–1
Page 2C–1
Section 2C
HVAC Climate Control (Manual A/C)
– Servicing and Diagnosi s
ATTENTION
Before performing any Service Operation or other procedure described in this Section, refer to Section 00
Warnings, Cautions and Notes for correct workshop practices with regard to safety and/or property damage.
1 General Information............................................................................................................................... 2
Techline
Techline
HVAC Climat e Control (Manual A/C) – Servi cing and Diagnosis Page 2C–2
Page 2C–2
1 General Information
The servicing and diagnosis information of the HVAC system for MY 2004 AWD Wagon vehicles carries over from the
information provided in Section 2C HVAC Climate Control (Manual A/C) – Servicing and Diagnosis in the MY 2003 VY
and V2 Series Service Information, noting that some information is not applicable.
The following information, which is contained within the above reference, does not apply to MY 2004 AWD Wagon
vehicles:
• 7 Electrical Component Tests
• 9 Wiring Diagrams
It should also be noted that some information contained in 8 Vacuum Retention Tests does not apply to MY 2004 AWD
Wagon vehicles. That information is as follows:
• Vacuum Circuit Schematics, Figures 2C – 19 and 2C – 20
• Vacuum Loss Default Settings information and schematics, Figures 2C – 21 and 2C – 22
• 8.3 Vacuum Mode Valve
• 8.4 Water Valve Vacuum Switch
• 8.5 Vacuum Actuators and Lines
All other information contained within Section 2C HVAC Climate Control (Manual A/C) – Servicing and Diagnosis in the
MY 2003 VY and V2 Series Service Information can be used for service and diagnosis of MY 2004 AWD Wagon
vehicles.
For additional diagnostic information, refer to the following Sections as required:
• Section 2F HVAC Occupant Climate Control (Auto A/C) – Diagnostics in the MY 2003 VY and V2 Series Service
Information, noting that information in 5 Wiring Diagrams and all LHD information do not apply.
• Section 2F HVAC Occupant Climate Control (Auto A/C) – Diagnostics for connector views and wiring diagram
information specifically applicable to MY 2004 AWD Wagon vehicles.