AIR CONDITIONING – Volvo XC90 V8 2008 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Rear A/C Wiring Diagram for Volvo XC90 V8 2008

List of elements for Rear A/C Wiring Diagram for Volvo XC90 V8 2008:

• B19
• C13
• C14
• Computer data lines system
• Fuse 15a
• Fuse e1 60a
• G72 (at left rear of cargo compt)
• Hot at all times
• Main fuses (next to battery)
• Rear climate control system (left rear of cargo compt)
• Rear electronic module (rem) (at left rear corner of cargo compt)
• Red

3.2L

3.2L, Automatic A/C Wiring Diagram (1 of 2) for Volvo XC90 V8 2008

List of elements for 3.2L, Automatic A/C Wiring Diagram (1 of 2) for Volvo XC90 V8 2008:

• (not used)
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• Air quality sensor (at right side of plenum)
• C21
• C22
• Central electronic module (cem) (behind left side of dash)
• Climate control module
• Climate control system relay
• Computer data lines system
• D29
• D30
• D32
• D42
• D47
• Defroster damper motor module (near center of hvac housing)
• Electromagnetic clutch (climate control system) (left front of engine)
• Engine compartment fuse box (at left side of engine compt, forward of strut tower)
• Engine management system main relay
• Evaporator temperature sensor (near center of hvac housing)
• Floor/ventilation damper motor module (near center of hvac housing)
• Fuse b11 10a
• Fuse b19 5a
• Fuse e4 50a
• Fuse e5 50a
• G84 (at right kick panel)
• Hot at all times
• Left-hand side temperature damper motor module (on left end of hvac housing)
• Main fuses (next to battery)
• Power distribution system
• Recirculation damper motor module (on lower right side of hvac housing)
• Red
• Right-hand side temperature damper motor module (near center of hvac housing)
• Solar sensor, dusk sensor & indicator alarm (on top center of dash)
• Solid state

3.2L, Automatic A/C Wiring Diagram (2 of 2) for Volvo XC90 V8 2008

List of elements for 3.2L, Automatic A/C Wiring Diagram (2 of 2) for Volvo XC90 V8 2008:

• A13
• A14
• A18
• A68
• A85
• Ambient temperature sensor
• B10
• B16
• B27
• B31
• B41
• B51
• B53
• B54
• Climate control system pressure sensor (at right front of engine compt)
• Computer data lines system
• Coolant temperature sensor (left front of engine)
• Cooling fan module (at front center of engine compt)
• Cooling fan motor (front of engine compt)
• Engine compartment distribution box (left side of engine compt)
• Engine control module (ecm) (in engine compartment)
• Fan control module (behind right side of dash, near blower fan)
• Fuse a2 60a
• Fuse b15 10a
• Fuse c1 30a
• G10 (at right kick panel)
• G2 (in engine compt, on left strut tower)
• Hot at all times
• Hot w/engine management system main relay energized
• Nca
• Passenger compartment fan motor (on lower right side of hvac housing)
• Passenger compartment fuse box (at left end of dash)
• Passenger/driver door module (pdm/ddm)
• Red
• Right power door mirror (in right rearview mirror)

4.4L

4.4L, Automatic A/C Wiring Diagram (1 of 2) for Volvo XC90 V8 2008

List of elements for 4.4L, Automatic A/C Wiring Diagram (1 of 2) for Volvo XC90 V8 2008:

• (not used)
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• Air quality sensor (at right side of plenum)
• C21
• C22
• Central electronic module (cem) (behind left side of dash)
• Climate control module
• Climate control system relay
• Computer data lines system
• D29
• D30
• D32
• D42
• D47
• Defroster damper motor module (near center of hvac housing)
• Electromagnetic clutch (climate control system) (left front of engine)
• Engine compartment fuse box (at left side of engine compt, forward of strut tower)
• Engine management system main relay
• Evaporator temperature sensor (near center of hvac housing)
• Floor/ventilation/ defroster damper motor module (near center of hvac housing)
• Fuse b11 10a
• Fuse b19 5a
• Fuse e4 50a
• Fuse e5 50a
• G84 (at right kick panel)
• Hot at all times
• Left-hand side temperature damper motor module (on left end of hvac housing)
• Main fuses (next to battery, in cargo compartment)
• Power distribution system
• Recirculation damper motor module (on lower right side of hvac housing)
• Red
• Right-hand side temperature damper motor module (near center of hvac housing)
• Solar sensor, twilight sensor & indicator alarm (at top center of dash)
• Solid state

4.4L, Automatic A/C Wiring Diagram (2 of 2) for Volvo XC90 V8 2008

List of elements for 4.4L, Automatic A/C Wiring Diagram (2 of 2) for Volvo XC90 V8 2008:

• (in front passenger's door)
• (right side of
• A12
• A14
• A18
• A49
• A68
• B12
• B16
• B19
• B45
• B49
• B53
• B54
• B58
• Climate control system pressure sensor (at right front of engine compt)
• Computer data lines system
• Coolant temperature sensor (left front of engine)
• Cooling fan module (at front center of engine compt)
• Cooling fan motor (front of engine compt)
• Engine compartment distribution box (left side of engine compt)
• Engine compt, on strut tower)
• Engine control module (ecm) (in engine compartment)
• Fan control module (behind right side of dash, near blower fan)
• Fuse a2 60a
• Fuse b15 10a
• Fuse c1 30a
• G10 (at right kick panel)
• G96
• Hot at all times
• Hot w/engine management system main relay energized
• Mirror (in right rearview mirror)
• Nca
• Outside temperature sensor
• Passenger compartment fan motor (on lower right side of hvac housing)
• Passenger compartment fuse box (at left end of dash)
• Passenger/driver door module (pdm/ddm)
• Red
• Right power exterior rear view