ENGINE PERFORMANCE – Volvo V50 2008 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.4L

2.4L, Engine Performance Wiring Diagram (1 of 4) for Volvo V50 2008

List of elements for 2.4L, Engine Performance Wiring Diagram (1 of 4) for Volvo V50 2008:

• (left rear of engine compt) vacuum pump switch
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A21
• A22
• A23
• A24
• A25
• A26
• A27
• A28
• A29
• A30
• A31
• A32
• A33
• A34
• A35
• A36
• A37
• A38
• A39
• A40
• A41
• A42
• A43
• A44
• A45
• A46
• A47
• A48
• A49
• A50
• Camshaft position sensor (exhaust side) (right rear of engine)
• Center heated oxygen sensor
• Engine compartment distribution box (left side of engine compt)
• Engine control module (ecm) (left front of engine compt)
• Engine management system main relay
• Front heated oxygen sensor (upstream of catalytic converter)
• Front knock sensor (on left side of engine)
• Fuse f32 10a
• Fuse f33 20a
• Fuse f34 10a
• Fuse f35 15a
• Fuse f36 10a
• Fuse f9 5a
• G114 (on left front strut tower)
• Hot at all times
• Nca
• Rear heated oxygen sensor (downstream of catalytic converter)
• Vacuum pump

2.4L, Engine Performance Wiring Diagram (2 of 4) for Volvo V50 2008

List of elements for 2.4L, Engine Performance Wiring Diagram (2 of 4) for Volvo V50 2008:

• (at right rear of engine) evap valve
• (at top of engine, near spark plugs)
• (left front of engine) fuel pressure & temperature sensor
• (on top front of engine) variable valve timing intake solenoid
• (on top rear of engine, in air duct) mass airflow (maf) sensor
• (right rear of engine) camshaft position sensor (intake side)
• (top left rear of engine) intake manifold pressure sensor
• G88 (at top of engine, near spark plugs)
• G89
• Impulse sensor (on top rear of engine)
• Nca
• Ptc resistor crankcase ventilation
• Spark plugs & ignition coils (top of engine)

2.4L, Engine Performance Wiring Diagram (3 of 4) for Volvo V50 2008

List of elements for 2.4L, Engine Performance Wiring Diagram (3 of 4) for Volvo V50 2008:

• (at fuel tank) fuel pump control module
• (at rear of engine compt) transmission control module
• (at rear of engine) engine throttle body
• (in fuel tank) fuel pump
• (under driver's seat) keyless vehicle module
• A/t
• A51
• A52
• A53
• A54
• A55
• A56
• A57
• A58
• A59
• A60
• A61
• A62
• A63
• A64
• A65
• A66
• A67
• A68
• A69
• A70
• A71
• A72
• A73
• A74
• A75
• A76
• A77
• A78
• A79
• A80
• A81
• A82
• A83
• A84
• A85
• A86
• A87
• A88
• A89
• A90
• A91
• A92
• A93
• A94
• A95
• A96
• A97
• B20
• Clutch pedal immobilizer contact (on top of clutch pedal assembly)
• Coolant temperature sensor
• Engine control module (ecm) (left front of engine compt)
• G110 (on right front strut tower)
• G116 (at right kick panel)
• M/t
• Oil pressure monitor (on left side of engine)
• Red
• Starting/ charging system
• W/ plastic gas tank

2.4L, Engine Performance Wiring Diagram (4 of 4) for Volvo V50 2008

List of elements for 2.4L, Engine Performance Wiring Diagram (4 of 4) for Volvo V50 2008:

• (at right kick panel)
• (at top of brake pedal assembly) brake light contact
• A/t
• A28
• Accelerator pedal sensor (top of accelerator pedal assembly)
• Air conditioning system
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• B17
• B18
• B19
• B20
• B21
• B22
• B23
• B24
• B25
• B26
• B27
• B28
• B29
• B30
• B31
• B32
• B33
• B34
• B35
• B36
• B37
• B38
• B39
• B40
• B41
• B42
• B43
• B44
• B45
• B46
• B47
• B48
• B49
• B50
• B51
• B52
• B53
• B54
• B55
• B56
• B57
• B58
• C16
• Central electronic module (cem) (behind right side of dash)
• Climate control relay
• Computer data lines system
• Cooling fans system
• E10
• E28
• E40
• E41
• Engine compartment distribution box (left side of engine compt)
• Engine control module (ecm) (left front of engine compt)
• Fuel leakage control pump (under rear of vehicle, near fuel tank)
• Fuel pump relay
• Fuse f23 10a
• Fuse f54 10a
• Fuse f57 15a
• Fuse f74 15a
• G10 (at right kick panel)
• G22
• G31
• G52 (at left front strut tower)
• G84
• Hot at all times
• Hot in run or start
• Injection valves (top of engine)
• Red
• Starting/charging system

2.5L TURBO

2.5L Turbo, Engine Performance Wiring Diagram (1 of 4) for Volvo V50 2008

List of elements for 2.5L Turbo, Engine Performance Wiring Diagram (1 of 4) for Volvo V50 2008:

• (top front front of engine) variable valve timing intake solenoid
• (top of engine) injection valves
• (top rear of engine, in air duct) mass airflow (maf) sensor
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A21
• A22
• A23
• A24
• A25
• A26
• A27
• A28
• A29
• A30
• A31
• A32
• A33
• A34
• A35
• A36
• A37
• A38
• A39
• A40
• A41
• A42
• A43
• A44
• A45
• A46
• A47
• A48
• A49
• A50
• A51
• Coolant temperature sensor (front of engine compt)
• Engine control module (ecm) (left front of engine compt)
• Evap valve (right rear of engine)
• Intake manifold pressure & temperature sensor (right front of engine compt)
• Nca
• Oil level sensor (in oil pan)
• Oil pressure monitor (left side of engine)
• Rear heated oxygen sensor (downstream of catalytic converter)
• Starting/ charging system
• Turbocharger control valve (right side of engine)

2.5L Turbo, Engine Performance Wiring Diagram (2 of 4) for Volvo V50 2008

List of elements for 2.5L Turbo, Engine Performance Wiring Diagram (2 of 4) for Volvo V50 2008:

• (left front corner of engine compt) vacuum pump
• (left rear of engine compt) vacuum pump switch
• (top of engine) g89
• Engine compartment distribution box (left side of engine compt)
• Engine management system main relay
• Engine throttle body (rear of engine)
• Fuse f32 10a
• Fuse f33 20a
• Fuse f34 10a
• Fuse f35 15a
• Fuse f36 10a
• Fuse f9 30a
• G114 (on left front strut tower)
• G88 (top of engine)
• Hot at all times
• Nca
• Oil trap ptc resistor (left side of engine compt)
• Spark plug & ignition coils (top of engine)

2.5L Turbo, Engine Performance Wiring Diagram (3 of 4) for Volvo V50 2008

List of elements for 2.5L Turbo, Engine Performance Wiring Diagram (3 of 4) for Volvo V50 2008:

• (at fuel tank) fuel pump control module
• (in fuel tank) fuel pump
• (left front of engine) fuel pressure & temperature sensor
• (left side of engine) front knock sensor
• (rear of engine compt) transmission control module (tcm)
• (right rear of engine) camshaft position sensor (exhaust side)
• (right rear of engine) camshaft position sensor (intake side)
• A52
• A53
• A54
• A55
• A56
• A57
• A58
• A59
• A60
• A61
• A62
• A63
• A64
• A65
• A66
• A67
• A68
• A69
• A70
• A71
• A72
• A73
• A74
• A75
• A76
• A77
• A78
• A79
• A80
• A81
• A82
• A83
• A84
• A85
• A86
• A87
• A88
• A89
• A90
• A91
• A92
• A93
• A94
• A95
• A96
• A97
• Engine control module (ecm) (left front of engine compt)
• Except c30
• G116 (c30: base of right "a" pillar) (except c30: at right kickpanel)
• Impulse sensor (top rear of engine)
• Red

2.5L Turbo, Engine Performance Wiring Diagram (4 of 4) for Volvo V50 2008

List of elements for 2.5L Turbo, Engine Performance Wiring Diagram (4 of 4) for Volvo V50 2008:

• (at top of brake pedal assembly) brake light contact
• (base of right "a" pillar) g10
• (left front strut tower)
• A/t
• A10
• A28
• Accelerator pedal sensor (near accelerator pedal assembly)
• Air conditioning system
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• B17
• B18
• B19
• B20
• B21
• B22
• B23
• B24
• B25
• B26
• B27
• B28
• B29
• B30
• B31
• B32
• B33
• B34
• B35
• B36
• B37
• B38
• B39
• B40
• B41
• B42
• B43
• B44
• B45
• B46
• B47
• B48
• B49
• B50
• B51
• B52
• B53
• B54
• B55
• B56
• B57
• B58
• C16
• Cem
• Central electronic module (cem) (behind right side of dash)
• Climate control system relay
• Clutch pedal immobilizer contact (top of clutch pedal assembly)
• Computer data lines system
• Cooling fans system
• E10
• E28
• E40
• E41
• Engine compartment distribution box (left side of engine compt)
• Engine control module (ecm) (left front of engine compt)
• Front heated oxygen sensor (upstream of catalytic converter)
• Fuel leakage control pump (under rear of vehicle, near fuel tank)
• Fuel pump relay
• Fuse f23 10a
• Fuse f44 15a
• Fuse f57 15a
• Fuse f74 15a
• G110 (on right front strut tower)
• G22
• G31
• G52
• G84 (base of right "a" pillar)
• Hot at all times
• Hot in run or start
• Keyless vehicle module (kvm) (under driver's seat)
• M/t
• Nca
• Red
• Starting/charging system
• Variable valve timing outlet solenoid (top right front of engine)