ENGINE PERFORMANCE – Mercedes-Benz C280 1997 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.8L

2.8L, Engine Performance Wiring Diagrams (1 of 3) for Mercedes-Benz C280 1997

List of elements for 2.8L, Engine Performance Wiring Diagrams (1 of 3) for Mercedes-Benz C280 1997:

• (right component compartment) g103
• 30z
• 87 m1
• Acc
• Aus
• Can(h)+
• Can(l)-
• Computer data lines system
• Cooling fans system
• Cruise control system
• Data link connector (left rear of engine compt)
• Diagn
• Diagnostic module (obd ii) generic scan tool connector (under left side of dash)
• Engine control module (me-sfi) (in module box, in right rear of engine compt)
• Esg
• Fuse 7.5a
• G103 (right component compartment)
• Hot at all times
• Ignition switch
• Ksk
• Lock
• Nca
• Oxygen sensor 1 (before twc) (on exhaust pipe)
• Oxygen sensor 2 (after twc) (on exhaust pipe)
• Passenger side fuse and relay module box
• Pedal value sensor (left rear of engine compt)
• Purge control valve (left front corner of engine compt)
• Rs1
• Run
• S+b
• S-b
• Sp 1m
• Sp 1s
• Sp 20m
• Sp 2s
• Start
• Starting system
• Tna
• Usp 1
• Usp 2

2.8L, Engine Performance Wiring Diagrams (2 of 3) for Mercedes-Benz C280 1997

List of elements for 2.8L, Engine Performance Wiring Diagrams (2 of 3) for Mercedes-Benz C280 1997:

• (right rear wheelwell) g403
• Adjustable camshaft timing solenoid
• Air pump (lower right front of engine)
• Air pump relay module
• Air pump switchover valve
• Battery
• Camshaft hall-effect sensor (top left front of engine)
• Ckp sensor (left rear of engine)
• Control regeneration pressure sensor (top left front of engine)
• Fuel pump
• Fuel pump relay module
• Fuse 15a
• Fuse 40a
• G125 (front of engine)
• Hot at all times
• Hot film maf sensor (on fresh air intake tube)
• Hot in run or start
• Nca
• Passenger side fuse and relay module box
• Red
• Resonance intake manifold switchover valve
• Terminal block (x12/3) (left rear of engine compt)
• Transmission control module (rear of eng compt)

2.8L, Engine Performance Wiring Diagrams (3 of 3) for Mercedes-Benz C280 1997

List of elements for 2.8L, Engine Performance Wiring Diagrams (3 of 3) for Mercedes-Benz C280 1997:

• Air
• Cam ads
• Dm pressure sensor (top left front of engine)
• Ect sensor (top front of engine)
• Engine control module (me-sfi) (in module box, in right rear of engine compt)
• Ev1
• Ev2
• Ev3
• Ev4
• Ev5
• Ev6
• Fuel injectors
• Fuse 15a
• Fuse 20a
• G103 (right component compt)
• Hfm
• Hot in run or start
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Isc actuator (top left side of engine)
• Kw+
• Kw-
• Left knock sensor 1
• Manifld
• Nca
• Ntc+
• Ntc-
• Oil level switch (front of oil pan)
• Passenger side fuse and relay module box
• Pnk/red
• Right knock sensor 2
• Spark plug 1
• Spark plug 2
• Spark plug 3
• Spark plug 4
• Spark plug 5
• Spark plug 6
• Tans
• Zs1
• Zs2
• Zs3