ENGINE PERFORMANCE – Volvo 850 T-5R 1995 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.3L

2.3L Turbo, Engine Performance Wiring Diagrams (1 of 2) for Volvo 850 T-5R 1995

List of elements for 2.3L Turbo, Engine Performance Wiring Diagrams (1 of 2) for Volvo 850 T-5R 1995:

• (a/t)
• (m/t)
• A/t
• 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
• Battery
• Camshaft position sensor (behind distributor)
• Central electrical unit (left rear corner of engine compt.)
• Egr converter (center front of eng compt)
• Egr temperature sensor (left front of eng compt, above stater motor)
• Engine cooling fan relay
• Engine temperature sensor (right front of eng)
• Evap valve (left front of eng compt)
• Fuel injectors
• Fuel system main relay (front of eng compt)
• Fuse #1 15a
• Fuse #15 10a
• Fuse #33 15a
• G119 (left front of eng)
• Heated oxygen sensor (front) (on exhaust pipe, before converter)
• Heated oxygen sensor (rear) (california) (on exhaust pipe, after converter)
• Hot in acc or run
• Iac idling valve (left front of eng)
• Knock sensor (front) (right front of eng)
• Knock sensor (rear) (left front of eng)
• M/t
• Mass air flow sensor (on air intake duct)
• Motronic 4.3 mfi control module (right front of engine compartment)
• Nca
• Pnk
• Ptc resistor (left side of eng)
• Red
• Throttle position sensor (left front of eng)
• Turbo control valve (left side 0f eng)

2.3L Turbo, Engine Performance Wiring Diagrams (2 of 2) for Volvo 850 T-5R 1995

List of elements for 2.3L Turbo, Engine Performance Wiring Diagrams (2 of 2) for Volvo 850 T-5R 1995:

• (partial) (in console, front of gear selector)
• A/c pressostat (air conditioning system)
• A/c pressure sensor (cooling fans system)
• A/c relay (w/ ecc)
• A/c solenoid coupling
• A10
• A18
• Acc
• Accelerometer (center rear of eng compt)
• Aw 50-42 automatic transmission control module (left front of eng compt)
• 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
• Central electrical unit
• Central electrical unit (left rear corner of engine compt.)
• Cruise control module (in central elec. unit)
• Di power stage (front of left strut tower)
• Distributor
• Ecc control module pin a23 (optional)
• Fuel pump (in fuel tank)
• Fuel pump relay (in central electrical unit)
• Fuse #2 15a
• G102 left front shock tower)
• G119 (left front of engine)
• G202 (left side of i/p)
• G310 (behind right rear seat)
• Hot at all times
• Igniti0n coil (front of left strut tower)
• Ignition switch
• Instrument cluster
• Instrument cluster (temp. gauge) pin a26
• Instrument cluster pin a11 (tachometer)
• Instrument cluster pin a9 (trip computer)
• J/b (30 rail) (in electrical central unit)
• Mal- function indicator "check engine"
• Motronic 4.3 mfi control module (right front of engine compart- ment)
• Nca
• Off
• On-board diagnostic
• On-board diagnostic ii socket
• Overload relay 15+ (in central electrical unit)
• Pin 1
• Pin 2
• Pin 3
• Pnk
• Pulse sensor (below distributor)
• Red
• Run
• Socket a (partial) (right front corner of eng compt)
• Solid state
• Speedo- meter (output)
• Start

2.4L

2.4L, Engine Performance Wiring Diagrams (1 of 2) for Volvo 850 T-5R 1995

List of elements for 2.4L, Engine Performance Wiring Diagrams (1 of 2) for Volvo 850 T-5R 1995:

• (in central elec. unit)
• A/c high pressure sensor (w/ ecc)
• A/c pressostat
• A/c relay pin 4 (w/ ecc)
• A/t only
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A21
• A22
• A23
• A24
• A25
• A26
• A27
• A28
• A29
• A30
• Acc
• Aw 50-42 automatic transmission control module (right front of engine compt.)
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• B17
• B18
• B19
• B20
• B21
• B22
• B23
• B24
• B25
• B26
• B27
• B28
• B29
• B30
• Battery
• Camshaft position sensor (behind distributor)
• Central electrical unit (left rear corner of engine compt.)
• Cruise control module
• Di power stage (front of left strut tower)
• Distributor
• Ecc control module pin a23 (optional)
• Engine cooling fan relay
• Ezk (di) ignition system control module (right front of engine compt.)
• Fuse #1 15a
• Fuse #2 15a
• Fuse #33 15a
• Fuse #8 40a
• G102 (on left front shock tower)
• G119 (left front of eng)
• Hot at all times
• Hot in acc or run
• Igniti0n coil (front of left strut tower)
• Ignition switch
• Instrument cluster
• Instrument cluster pin a11 (tachometer)
• Instrument cluster temp. gauge pin a26
• Knock sensor (front) (right front of eng)
• Knock sensor (rear) (left front of eng)
• Mal- function indicator "check engine"
• Nca
• Off
• Overload relay 15+ (in central electrical unit)
• Pnk
• Pulse sensor (below distri- butor)
• Red
• Run
• Speedo- meter (output)
• Start
• Variable intake manifold solenoid (left side of engine)

2.4L, Engine Performance Wiring Diagrams (2 of 2) for Volvo 850 T-5R 1995

List of elements for 2.4L, Engine Performance Wiring Diagrams (2 of 2) for Volvo 850 T-5R 1995:

• A/c pressostat
• A/c solenoid coupling
• A/t only
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A21
• A22
• A23
• A24
• A25
• A26
• A27
• A28
• A29
• A30
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• B17
• B18
• B19
• B20
• B21
• B22
• B23
• B24
• B25
• B26
• B27
• B28
• B29
• B30
• Central elec- trical unit
• Engine temperature sensor (right front of engine)
• Fuel injectors
• Fuel pump (in fuel tank)
• Fuel pump relay (in central electrical unit)
• Fuel system main relay (front of engine compt.)
• G119 (left front of engine)
• G310 (behind right rear seat)
• Heated oxygen sensor (on exhaust pipe, before converter)
• Iac idling valve (left front of engine)
• Instrument cluster pin a9 (trip computer)
• Lh 3.2 mfi control module (right front of eng compt)
• Mass air flow sensor (front of air cleaner housing)
• On-board diagnostic socket a (partial) (right front corner of eng compt)
• Pnk
• Red
• Solid state
• Throttle position sensor (left front of engine)