ENGINE PERFORMANCE – Volvo V70 R 2004 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.3L TURBO

2.3L Turbo, Engine Performance Wiring Diagram (1 of 3) for Volvo V70 R 2004

List of elements for 2.3L Turbo, Engine Performance Wiring Diagram (1 of 3) for Volvo V70 R 2004:

• (on left front eng compt) intake manifold temperature sensor
• (on lower left front of engine) oil level sensor
• (on top rear of engine) mass airflow (maf) sensor
• (right front of eng compt) climate control system pressure sensor
• 31/96 (at rear of right fender)
• 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
• A52
• A53
• A54
• A55
• A56
• A57
• A58
• A59
• A60
• A61
• A62
• A63
• A64
• A65
• A66
• A67
• A68
• A69
• A70
• Camshaft position sensor (top rear of engine)
• Camshaft sensor (if equipped) (top rear of engine)
• Computer data lines system
• Cooling fans system
• Engine control module (right side of engine compt, forward of strut tower)
• Engine throttle body (left side of engine)
• Evap valve (left front of eng compt)
• Front knock sensor (top left front of eng)
• Fuel injectors
• Impulse sensor (top rear of engine)
• Nac
• Nca
• Pnk
• Rear knock sensor (top left rear of engine)
• Red
• Variable valve timing inlet solenoid (at top rear of engine)
• Variable valve timing outlet solenoid (at top front of engine)

2.3L Turbo, Engine Performance Wiring Diagram (2 of 3) for Volvo V70 R 2004

List of elements for 2.3L Turbo, Engine Performance Wiring Diagram (2 of 3) for Volvo V70 R 2004:

• (behind left side of dash) central electronic module
• (behind left side of dash) central electronic module (cem)
• (on front of eng) coolant temperature sensor
• (on left side of engine) oil pressure sensor
• (top rear of engine) turbocharger control valve
• 31/6 (at left kick panel)
• 31/88 (at top of eng, near spark plugs)
• 31/89 (top rear of eng)
• 31/91 (left side of engine)
• 31/93 (at rear of left fender)
• A20
• Air preheating ptc resistor (top right side of engine)
• B14
• B17
• B18
• B22
• C14
• Computer data lines system
• Coolant level sensor (on engine coolant reservoir)
• Data link connector (below left side of dash)
• Fuel leakage control relay
• Fuel pump relay
• Fuse 10a
• Fuse 15a
• Heated oxygen sensor
• Heated oxygen sensor 1
• Hot at all times
• Ignition coils
• Nca
• Passenger compartment fuse box (at left end of dash)
• Pnk
• Red
• Spark plugs
• Transmission control module (right side of eng compt, forward of strut tower)
• V70
• V70r

2.3L Turbo, Engine Performance Wiring Diagram (3 of 3) for Volvo V70 R 2004

List of elements for 2.3L Turbo, Engine Performance Wiring Diagram (3 of 3) for Volvo V70 R 2004:

• (top of brake pedal) brake light switch
• (top of fuel tank) fuel pump
• (top of fueltank) fuel pump
• 31/48 (right rear of passenger's compartment)
• 31/72 (left rear of passenger's compartment)
• 31/93 (at rear of left fender)
• Accelerator pedal sensor (near accelerator pedal)
• 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
• Clutch pedal sensor (w/m/t) (behind left side of dash)
• Computer data lines system
• Cooling fans system
• Engine compartment relay/fuse box (left side of eng compt)
• Engine control module (ecm) (right side of engine compt, forward of strut tower)
• Engine control system main relay
• Fuel leakage control pump (under rear of vehicle, near fuel tank)
• Fuel pump control module (top of fuel tank)
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 5a
• Hot at all times
• Ignition switch
• Instrument cluster
• Nca
• Outside temperature sensor (integral to left sideview mirror)
• Red
• Starting/ charging system

2.4L

2.4L, Engine Performance Wiring Diagram (1 of 3) for Volvo V70 R 2004

List of elements for 2.4L, Engine Performance Wiring Diagram (1 of 3) for Volvo V70 R 2004:

• (at rear of engine) pressure & temp sensor
• (at right front of eng compt) climate control pressure sensor
• (at top rear of engine) mass airflow (maf) sensor
• (on left rear of engine) intake manifold pressure sensor
• 31/96 (at rear of right fender)
• 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
• A52
• A53
• A54
• A55
• A56
• A57
• A58
• A59
• A60
• A61
• A62
• A63
• A64
• A65
• A66
• A67
• A68
• A69
• A70
• Camshaft position (cmp) sensor (on top rear of engine)
• Camshaft sensor (if equipped) (on top rear of engine)
• Cooling fans system
• Engine control module (ecm) (right side of eng compt)
• Engine throttle body (left side of engine)
• Evap valve (at left front of engine compt)
• Front knock sensor (at left front side of engine)
• Fuel injectors
• Impulse sensor (at top rear of engine)
• Pnk
• Red
• Variable valve timing outlet solenoid (at top front of engine)

2.4L, Engine Performance Wiring Diagram (2 of 3) for Volvo V70 R 2004

List of elements for 2.4L, Engine Performance Wiring Diagram (2 of 3) for Volvo V70 R 2004:

• (behind left side of dash) central electronic module (cem)
• (on front of engine) coolant temperature sensor
• (on left side of engine) oil pressure sensor
• 31/88 (top front of eng)
• 31/89 (top rear of eng)
• 31/91 (left side of eng)
• 31/93 (rear of left fender)
• A20
• Air preheating ptc resistor (at top right side of engine)
• B14
• B17
• B18
• B22
• C14
• Computer data lines system
• Coolant level sensor (on coolant reservoir)
• Data link connector (below left side of dash)
• Fuel pump relay
• Fuse 10a
• Fuse 15a
• Heated oxygen sensor
• Heated oxygen sensor (ho2s) 1
• Hot at all times
• Ignition coils
• Nca
• Passenger compartment fuse box (at left end of dash)
• Pnk
• Red
• Spark plugs
• Transmission control module (tcm) (right side of eng compt)
• Variable valve timing outlet solenoid (top front of engine)

2.4L, Engine Performance Wiring Diagram (3 of 3) for Volvo V70 R 2004

List of elements for 2.4L, Engine Performance Wiring Diagram (3 of 3) for Volvo V70 R 2004:

• (behind left side of dash) central electronic module (cem)
• (in fuel tank) fuel pump
• (top of brake pedal) brake light switch
• 31/48 (right rear of passenger's compt)
• 31/6 (at left kick panel)
• 31/93 (rear of left fender)
• A/c system
• Accelerator pedal sensor (near accelerator pedal)
• 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
• Clutch pedal sensor (w/m/t) (behind left side of dash)
• Computer data lines system
• Cooling fans system
• Engine compartment relay/fuse box (left side of eng compt)
• Engine control module (ecm) (right side of eng compt)
• Engine control system main relay
• Fuel leakage control pump (under rear of vehicle, near fuel tank)
• Fuel leakage control relay (on pass compt relay box)
• Fuel pump control module (top of fuel tank)
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 5a
• Hot at all times
• Ignition switch
• Instrument cluster
• Nca
• Outside temperature sensor (integral to left sideview mirror)
• Red
• Starting/ charging system

2.5L TURBO

2.5L Turbo, Engine Performance Wiring Diagram (1 of 3) for Volvo V70 R 2004

List of elements for 2.5L Turbo, Engine Performance Wiring Diagram (1 of 3) for Volvo V70 R 2004:

• (on left front eng compt) intake manifold temperature sensor
• (on lower left front of engine) oil level sensor
• (on top rear of engine) mass airflow (maf) sensor
• (right front of eng compt) climate control system pressure sensor
• 31/96 (at rear of right fender)
• 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
• A52
• A53
• A54
• A55
• A56
• A57
• A58
• A59
• A60
• A61
• A62
• A63
• A64
• A65
• A66
• A67
• A68
• A69
• A70
• Camshaft position sensor (top rear of engine)
• Camshaft sensor (if equipped) (top rear of engine)
• Computer data lines system
• Cooling fans system
• Engine control module (right side of engine compt, forward of strut tower)
• Engine throttle body (left side of engine)
• Evap valve (left front of eng compt)
• Front knock sensor (top left front of eng)
• Fuel injectors
• Impulse sensor (top rear of engine)
• Nac
• Nca
• Pnk
• Rear knock sensor (top left rear of engine)
• Red
• Variable valve timing inlet solenoid (at top rear of engine)
• Variable valve timing outlet solenoid (at top front of engine)

2.5L Turbo, Engine Performance Wiring Diagram (2 of 3) for Volvo V70 R 2004

List of elements for 2.5L Turbo, Engine Performance Wiring Diagram (2 of 3) for Volvo V70 R 2004:

• (behind left side of dash) central electronic module
• (behind left side of dash) central electronic module (cem)
• (on front of eng) coolant temperature sensor
• (on left side of engine) oil pressure sensor
• (top rear of engine) turbocharger control valve
• 31/6 (at left kick panel)
• 31/88 (at top of eng, near spark plugs)
• 31/89 (top rear of eng)
• 31/91 (left side of engine)
• 31/93 (at rear of left fender)
• A20
• Air preheating ptc resistor (top right side of engine)
• B14
• B17
• B18
• B22
• C14
• Computer data lines system
• Coolant level sensor (on engine coolant reservoir)
• Data link connector (below left side of dash)
• Fuel leakage control relay
• Fuel pump relay
• Fuse 10a
• Fuse 15a
• Heated oxygen sensor
• Heated oxygen sensor 1
• Hot at all times
• Ignition coils
• Nca
• Passenger compartment fuse box (at left end of dash)
• Pnk
• Red
• Spark plugs
• Transmission control module (right side of eng compt, forward of strut tower)
• V70
• V70r

2.5L Turbo, Engine Performance Wiring Diagram (3 of 3) for Volvo V70 R 2004

List of elements for 2.5L Turbo, Engine Performance Wiring Diagram (3 of 3) for Volvo V70 R 2004:

• (top of brake pedal) brake light switch
• (top of fuel tank) fuel pump
• (top of fueltank) fuel pump
• 31/48 (right rear of passenger's compartment)
• 31/72 (left rear of passenger's compartment)
• 31/93 (at rear of left fender)
• Accelerator pedal sensor (near accelerator pedal)
• 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
• Clutch pedal sensor (w/m/t) (behind left side of dash)
• Computer data lines system
• Cooling fans system
• Engine compartment relay/fuse box (left side of eng compt)
• Engine control module (ecm) (right side of engine compt, forward of strut tower)
• Engine control system main relay
• Fuel leakage control pump (under rear of vehicle, near fuel tank)
• Fuel pump control module (top of fuel tank)
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 5a
• Hot at all times
• Ignition switch
• Instrument cluster
• Nca
• Outside temperature sensor (integral to left sideview mirror)
• Red
• Starting/ charging system