ENGINE PERFORMANCE – Volvo V90 1998 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.9L

2.9L, Engine Performance Wiring Diagrams (1 of 2) for Volvo V90 1998

List of elements for 2.9L, Engine Performance Wiring Diagrams (1 of 2) for Volvo V90 1998:

• (left side of eng compt, beside eng compt
• (near eng compt relay/ fuse box) evap valve
• 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
• Camshaft position sensor (on rear of cylinder head)
• Engine compt. relay fuse box
• Engine control module (behind left side of dash)
• Engine coolant temperature sensor (on rear of eng)
• Engine cooling fan relay
• Engine speed sensor (on top ot transmission bellhousing)
• Front heated oxygen sensor (on exhaust pipe, before converter)
• Front knock sensor (ks) (on left side of eng block)
• Fuel injectors
• Fuel system main relay (in eng compt fuse/relay box)
• Fuse 15a
• Fuse 25a
• Fuse 4 50a
• Fuse 5a
• G102 (front of left front shock)
• Hot at all times
• Idle air control valve (left side of eng, near throttle body)
• Main fuse box
• Mass air flow (maf) sensor (mounted in air intake duct)
• Nca
• Outside temperature sensor (at rigth front corner of eng compt)
• Pnk
• Rear heated oxygen sensor (on exhaust pipe, after converter)
• Rear knock sensor (ks) (on left front of eng block)
• Red
• Relay/fuse box) secondary air injection system solenoid valve
• Throttle position (tp) sensor (on throttle body)

2.9L, Engine Performance Wiring Diagrams (2 of 2) for Volvo V90 1998

List of elements for 2.9L, Engine Performance Wiring Diagrams (2 of 2) for Volvo V90 1998:

• (front of left front fender)
• (front of right front fender)
• (in fuel tank) fuel pump
• (rear of eng)
• 5v ref
• A/c linear pressure sensor (in eng compt, on bottom right front side of condenser)
• A13
• A14
• Acc
• Accelerometer (in eng compt, near left shock tower)
• Air condi- tioning system
• Air conditioning system (a/c relay)
• 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
• Check engine ind
• Data link connector (on right side of center console)
• Diode
• Ect gauge
• Engine control module (behind left side of dash)
• Evap canister valve (on left side of eng compt, behind strut tower)
• Fuel pump relay (in passenger compt fuse box)
• Fuel tank pressure sensor (on top of fuel tank)
• Fuse 6 50a
• G100
• G101
• G115
• G300 (below left front seat)
• Ground
• Hot at all times
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Ignition coil relay (in eng compt relay/fuse box)
• Ignition discharge module 1 (on side of intake manifold, near throttle position sensor)
• Ignition discharge module 2 (on side of intake manifold, near throttle position sensor)
• Ignition switch
• Instrument cluster system
• Instrument panel
• Main fuse box
• Nca
• Off
• Output
• Pnk
• Pulse secondary air injection system pump (at right front side of eng compt)
• Pulse secondary air injection system pump relay (in eng compt relay/fuse box)
• Run
• Service socket
• Spark plugs
• Speedometer
• Start
• Tachometer
• Terminal block (in eng compt fuse/relay box)
• Terminal block (in eng compt relay/ fuse box)
• Transmission control module (behind left side of dash)