ENGINE PERFORMANCE – Volvo S80 T-6 1999 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.8L

2.8L Turbo, Engine Performance Wiring Diagrams (1 of 3) for Volvo S80 T-6 1999

List of elements for 2.8L Turbo, Engine Performance Wiring Diagrams (1 of 3) for Volvo S80 T-6 1999:

• (downstream of left converter) heated oxygen sensor 4
• (downstream of right converter) heated oxygen sensor 2
• (left front of engine compt) intake air temper- ature sensor (turbo)
• (top rear of engine, in air duct) mass airflow sensor
• (upstream of left converter) heated oxygen sensor 3
• (upstream of right converter) heated oxygen sensor 1
• Conn a
• Cooling fans system
• Engine control module (right side of engine compt)
• Engine coolant temperature sensor (top front of engine)
• Front knock sensor (left front side of engine)
• Fuel injectors
• G103 (right front shock tower)
• G112 (left side of engine)
• Pnk
• Pulse sensor (top rear of engine)
• Rear knock sensor (left rear side of engine)
• Red
• Throttle body control module (left side of engine)
• Turbo
• W/o turbo

2.8L Turbo, Engine Performance Wiring Diagrams (2 of 3) for Volvo S80 T-6 1999

List of elements for 2.8L Turbo, Engine Performance Wiring Diagrams (2 of 3) for Volvo S80 T-6 1999:

• (front of engine)
• (left front corner of engine compt) canister purge valve
• (left rear of engine) intake manifold pressure sensor (turbo)
• (left side of engine compt) engine compartment relay/fuse box
• (rear of engine)
• (right front of engine compt) a/c pressure sensor
• (top rear of engine) turbo control valve (turbo)
• Air preheating ptc resistor (turbo) (top right side of engine)
• Camshaft postion sensor (top rear of engine)
• Camshaft reset valve (top front of engine)
• Engine management system main relay
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 5a
• G112 (left side of engine)
• G115
• G125
• Hot at all times
• Ignition coils
• Pnk
• Red

2.8L Turbo, Engine Performance Wiring Diagrams (3 of 3) for Volvo S80 T-6 1999

List of elements for 2.8L Turbo, Engine Performance Wiring Diagrams (3 of 3) for Volvo S80 T-6 1999:

• A/c relay (a/c system)
• A20
• Acc
• Accelerator pedal position sensor (near accelerator pedal)
• B14
• B17
• B18
• Brake pedal sensor (on brake master cylinder)
• C14
• Central electronic module (on passen- ger compt relay box)
• Clutch pedal sensor (behind left side of dash)
• Computer data lines system
• Conn b
• Data link connector (below left side of dash)
• Engine compartment relay/fuse box (left side of engine compt)
• Engine control module (right side of engine compt)
• Evap canister shut-off valve (under center rear of vehicle)
• Fuel pump (in fuel tank)
• Fuel pump relay
• Fuse 10a
• Fuse 15a
• Fuse 5a
• G102 (left front shock tower)
• G304 (below left rear seat)
• Hot at all times
• Ignition switch
• Instrument cluster
• Lock
• Outside temp sensor (integral to left sideview mirror)
• Passenger compartment fuse box (left end of dash)
• Red
• Run
• Start
• Starting/ charging system
• Stoplight switch (on brake pedal bracket)
• Tank pressure sensor (under right rear of vehicle)
• Transmission system

2.9L

2.9L, Engine Performance Wiring Diagrams (1 of 3) for Volvo S80 T-6 1999

List of elements for 2.9L, Engine Performance Wiring Diagrams (1 of 3) for Volvo S80 T-6 1999:

• (downstream of left converter) heated oxygen sensor 4
• (downstream of right converter) heated oxygen sensor 2
• (left front of engine compt) intake air temper- ature sensor (turbo)
• (top rear of engine, in air duct) mass airflow sensor
• (upstream of left converter) heated oxygen sensor 3
• (upstream of right converter) heated oxygen sensor 1
• Conn a
• Cooling fans system
• Engine control module (right side of engine compt)
• Engine coolant temperature sensor (top front of engine)
• Front knock sensor (left front side of engine)
• Fuel injectors
• G103 (right front shock tower)
• G112 (left side of engine)
• Pnk
• Pulse sensor (top rear of engine)
• Rear knock sensor (left rear side of engine)
• Red
• Throttle body control module (left side of engine)
• Turbo
• W/o turbo

2.9L, Engine Performance Wiring Diagrams (2 of 3) for Volvo S80 T-6 1999

List of elements for 2.9L, Engine Performance Wiring Diagrams (2 of 3) for Volvo S80 T-6 1999:

• (front of engine)
• (left front corner of engine compt) canister purge valve
• (left rear of engine) intake manifold pressure sensor (turbo)
• (left side of engine compt) engine compartment relay/fuse box
• (rear of engine)
• (right front of engine compt) a/c pressure sensor
• (top rear of engine) turbo control valve (turbo)
• Air preheating ptc resistor (turbo) (top right side of engine)
• Camshaft postion sensor (top rear of engine)
• Camshaft reset valve (top front of engine)
• Engine management system main relay
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 5a
• G112 (left side of engine)
• G115
• G125
• Hot at all times
• Ignition coils
• Pnk
• Red

2.9L, Engine Performance Wiring Diagrams (3 of 3) for Volvo S80 T-6 1999

List of elements for 2.9L, Engine Performance Wiring Diagrams (3 of 3) for Volvo S80 T-6 1999:

• A/c relay (a/c system)
• A20
• Acc
• Accelerator pedal position sensor (near accelerator pedal)
• B14
• B17
• B18
• Brake pedal sensor (on brake master cylinder)
• C14
• Central electronic module (on passen- ger compt relay box)
• Clutch pedal sensor (behind left side of dash)
• Computer data lines system
• Conn b
• Data link connector (below left side of dash)
• Engine compartment relay/fuse box (left side of engine compt)
• Engine control module (right side of engine compt)
• Evap canister shut-off valve (under center rear of vehicle)
• Fuel pump (in fuel tank)
• Fuel pump relay
• Fuse 10a
• Fuse 15a
• Fuse 5a
• G102 (left front shock tower)
• G304 (below left rear seat)
• Hot at all times
• Ignition switch
• Instrument cluster
• Lock
• Outside temp sensor (integral to left sideview mirror)
• Passenger compartment fuse box (left end of dash)
• Red
• Run
• Start
• Starting/ charging system
• Stoplight switch (on brake pedal bracket)
• Tank pressure sensor (under right rear of vehicle)
• Transmission system