ENGINE PERFORMANCE – Smart Fortwo Pure 2009 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

1.0L

1.0L, Engine Performance Wiring Diagram (1 of 4) for Smart Fortwo Pure 2009

List of elements for 1.0L, Engine Performance Wiring Diagram (1 of 4) for Smart Fortwo Pure 2009:

• (center of dash) secondary air injection pump relay
• (on accelerator pedal assembly) accelerator pedal sensor
• (on engine assembly) secondary air injection pump
• (on fuel tank) fuel tank pressure sensor
• 87/1.1
• Activated charcoal filter shut-off valve
• Adjustable camshaft timing solenoid (top front of engine)
• Air pump
• Can h
• Can l
• Check engine mil ind
• Computer data lines system
• Efpr
• Engine oil pressure switch (on oil filter housing)
• Euv
• Fuse 40a
• Gnd
• Hot at all times
• Instrument cluster
• Kwdg
• Lshhk
• Me-sfi (me) control unit (right rear of luggage compt)
• Nwdg
• Nws
• Pins 1-53 not used
• Pnk
• Pwg1
• Pwg2
• Red
• Secondary air injection pump fuse
• Sig
• Tev
• Tp sig
• W11/5 (behind right rear bumper)
• W7 (behind rear bumper)
• X15

1.0L, Engine Performance Wiring Diagram (2 of 4) for Smart Fortwo Pure 2009

List of elements for 1.0L, Engine Performance Wiring Diagram (2 of 4) for Smart Fortwo Pure 2009:

• (in fuel tank) fuel pump w/ fuel level sensor
• Electric fuel pump relay
• Fuse 15a
• Fuse 25a
• Fuse 7.5a
• Hot at all times
• Hot in on or start
• Main relay
• Pnk
• Red
• Sam control unit (under left side of dash)
• W7 (behind rear bumper)
• X26

1.0L, Engine Performance Wiring Diagram (3 of 4) for Smart Fortwo Pure 2009

List of elements for 1.0L, Engine Performance Wiring Diagram (3 of 4) for Smart Fortwo Pure 2009:

• (near oil filter) crankshaft position sensor
• (on intake manifold) throttle valve actuator
• (rear of intake manifold) fuel tank vent valve
• Cylinder 1 ignition coil (top of cylinder head)
• Cylinder 2 ignition coil (top of cylinder head)
• Cylinder 3 ignition coil (top of cylinder head)
• Nca
• Oxygen sensor (downstream) (in exhaust, after converter)
• Red
• Sig
• To spark plugs
• W6 (behind rear bumper)
• X26

1.0L, Engine Performance Wiring Diagram (4 of 4) for Smart Fortwo Pure 2009

List of elements for 1.0L, Engine Performance Wiring Diagram (4 of 4) for Smart Fortwo Pure 2009:

• (on intake manifold) intake manifold pressure sensor
• (rear of engine assembly) secondary air injection pump switchover valve
• (top of engine) cylinder 1 fuel injection valve
• (top of engine) cylinder 2 fuel injection valve
• (top of engine) cylinder 3 fuel injection valve
• Camshaft hall sensor (top rear of engine)
• Coolant temperature sensor (rear of cylinder head)
• Ev1
• Ev2
• Ev3
• Knock sensor (right front of engine block)
• Ksa
• Ksb
• Lshk
• Lshm
• Lshvk
• Lsuia
• Lsuip
• Lsuvm
• Lsvk
• M sensor
• Me-sfi (me) control unit (right rear of luggage compt)
• Nca
• Oalv
• Oxygen sensor (upstream) (in exhaust, before converter)
• Pnk
• Poel
• Red
• Sig
• Starting/ charging system
• Starting/charging system
• Tans
• Tmot
• Tpsmain
• Tpssub
• Zeu3
• Zue1
• Zue2