ENGINE PERFORMANCE – Volvo S40 2001 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

1.9L

1.9L Turbo, Engine Performance Wiring Diagrams (1 of 3) for Volvo S40 2001

List of elements for 1.9L Turbo, Engine Performance Wiring Diagrams (1 of 3) for Volvo S40 2001:

• (at left front of engine compt) evap valve
• (on left side of engine compt) mass airflow (maf) sensor
• (on left side of engine compt, near air cleaner) turbocharger control valve
• + nca
• - nca
• A17
• Abs system
• B10
• B23
• Cooling fans system
• Engine control module (ecm) (behind lower center of dash)
• Exhaust gas warning lamp
• G134 (top of engine)
• G302 (below center console)
• Ignition coil (1 & 4 cyl)
• Ignition coil (2 & 3 cyl)
• Instrument cluster
• Leakage detection pump (ldp) (under left rear of vehicle)
• Micro-controller
• Nca
• Noise filter
• Pnk
• Pulse transmitter (on rear of engine)
• Red
• Tachometer
• Transmissions system

1.9L Turbo, Engine Performance Wiring Diagrams (2 of 3) for Volvo S40 2001

List of elements for 1.9L Turbo, Engine Performance Wiring Diagrams (2 of 3) for Volvo S40 2001:

• (in fuel tank) fuel pump
• Charge pressure sensor 1 (near left rear of engine)
• Crankcase breather (on top rear of engine)
• Engine compartment fuse & relay box (in left rear corner of engine compt)
• Engine coolant temperature (ect) sensor (on left front side of engine)
• Engine management system main relay (in engine compartment fuse & relay box)
• Front heated oxygen sensor (ho2s) (on exhaust system, upstream of catalytic converter)
• Fuel filter
• Fuse 11 10a
• Fuse 11 20a
• Fuse 17 15a
• Fuse 18 10a
• G121 (center of firewall)
• G202 (behind left side of dash)
• Hot at all times
• Hot in on or start
• I13
• I14
• Knock sensor (on left side of engine)
• Nca
• Passenger compartment fuse & relay box (behind left end of dash)
• Pnk
• Rear heated oxygen sensor (ho2s) (on exhaust system, downstream of catalytic converter)
• Red

1.9L Turbo, Engine Performance Wiring Diagrams (3 of 3) for Volvo S40 2001

List of elements for 1.9L Turbo, Engine Performance Wiring Diagrams (3 of 3) for Volvo S40 2001:

• (behind left end of dash) electronic immobilizer control module
• (in right front corner of engine compt) abs control module
• (on left side of cylinder head) idling valve
• A/c pressure sensor (in left front corner of engine compt)
• A/c system
• Abs system
• Air temperature sensor (at center front of engine compt)
• Camshaft position sensor (on cylinder head)
• Charge pressure sensor 2 (on left side of engine)
• Cvvt valve
• Engine control module (ecm) (behind lower center of dash)
• Fuel injectors
• Nca
• Pnk
• Red
• Throttle position sensor (on throttle body)
• Transmissions system