ENGINE PERFORMANCE – Mercedes-Benz SLK230 1998 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.3L

2.3L, Engine Performance Wiring Diagrams (1 of 3) for Mercedes-Benz SLK230 1998

List of elements for 2.3L, Engine Performance Wiring Diagrams (1 of 3) for Mercedes-Benz SLK230 1998:

• (right rear of engine compt)
• 30z
• Acc
• Can (h)+
• Can (l)-
• Computer data lines
• Cooling fans system
• Cruise control system
• Ctrl
• Data link connector (dtc readout)
• Diagnostic module (obd ii) generic scan tool connector
• Engine control module (me-sfi) (right rear of engine compt)
• G105 (in component compartment)
• Hot at all times
• Ignition switch
• Lock
• Mem
• Nca
• Nss
• O2s htr
• Off
• Oxygen sensor 1 (before twc) (on exhaust pipe)
• Oxygen sensor 2 (after twc) (on exhaust pipe)
• Pedal value sensor (left inner fender panel)
• Pnk/red
• Pulse module (rear of fuse & relay box)
• Purge control valve (left front corner of engine compt)
• Red
• Relay module (right rear of engine compartment)
• Run
• Sp1m
• Sp1s
• Sp2m
• Sp2s
• Start
• Terminal block (x4) (left rear of engine compt)
• Tna
• Usp1
• Usp2

2.3L, Engine Performance Wiring Diagrams (2 of 3) for Mercedes-Benz SLK230 1998

List of elements for 2.3L, Engine Performance Wiring Diagrams (2 of 3) for Mercedes-Benz SLK230 1998:

• (front center of engine) adjustable camshaft timing solenoid
• (front center of engine) air pump switchover valve
• (right front of engine compt) air flap/air filter actuator motor
• Activated charcoal canister shut-off valve (fwd of right rear axle)
• Camshaft hall-effect sensor (left front of engine)
• Ckp sensor (upper left rear of engine)
• Fuel pump
• Fuel pump relay
• Fuel tank emissions monitoring pressure sensor (in fuel tank)
• Fuse 15a
• G103 (right front shock tower)
• G203 (right kick panel)
• Hot at all times
• Hot film maf sensor (in air intake duct)
• Hot in run or start
• Relay module (right rear of engine compartment)
• Transmission control module (front of passenger's footwell)
• Transmission range recognition switch (in shift assembly)

2.3L, Engine Performance Wiring Diagrams (3 of 3) for Mercedes-Benz SLK230 1998

List of elements for 2.3L, Engine Performance Wiring Diagrams (3 of 3) for Mercedes-Benz SLK230 1998:

• (-)
• Cam adj
• Ckp
• Cmp
• Coil 1
• Coil 2
• Ect
• Ect sensor (front center of engine)
• Engine control module (me-sfi) (right rear of engine compt)
• Fuel injectors
• Fuse 15a
• Fuse and relay box
• G103 (right front shock tower)
• G103 (right front wheelhouse)
• Hot in run or start
• Ignition coil 1
• Ignition coil 2
• Iv1
• Iv2
• Iv3
• Iv4
• Knock sensor (left side of engine block)
• Magnetic super- charger clutch (lower right front of engine)
• Nca
• Oil lev
• Oil level switch (left side of oil pan)
• Pnk/red
• Pressure sensor (left side of engine)
• Spark plug 1
• Spark plug 2
• Spark plug 3
• Spark plug 4
• Throttle valve actuator