ENGINE PERFORMANCE – Mercedes-Benz CLK430 2000 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

4.3L

4.3L, Engine Performance Wiring Diagrams (1 of 3) for Mercedes-Benz CLK430 2000

List of elements for 4.3L, Engine Performance Wiring Diagrams (1 of 3) for Mercedes-Benz CLK430 2000:

• (right component compartment)
• 87 m1
• Can(h)+
• Can(l)-
• Computer data lines system
• Crash
• Data link connector (dtc readout) (right rear corner of engine compt)
• Diag
• Diagnostic module (obd ii) generic scan tool connector (under left side of dash)
• Driver side fuse & relay module box (left rear corner of engine compt)
• Electronic ignition lock control module (on ignition switch)
• Engine control module (me-sfi) (at right rear corner of engine compt)
• F pump
• Fuse 7.5a
• G103
• G103 (right component compartment)
• Hot at all times
• Lambda
• Left heated oxygen sensor 1 (on exhaust, before twc)
• Left heated oxygen sensor 2 (on exhaust, after twc)
• O2s com
• O2s htr
• O2s1 m
• O2s1 r
• O2s2 l
• O2s2 r
• Passenger side fuse & relay module box (right rear corner of engine compt)
• Pedal value sensor (at left rear corner of engine compt)
• Press
• Purge control valve (left front corner of engine compt)
• Pwg0-2
• Pwg1-0
• Pwg1-1
• Pwg1-2
• Pwg2-1
• Red
• Right heated oxygen sensor 2 (on exhaust, after twc)
• Right heated oxygen sensor 1 (on exhaust, before twc)
• Signal pickup & activation module
• Srs control module (on transmission tunnel, forward of shifter)
• Starting system

4.3L, Engine Performance Wiring Diagrams (2 of 3) for Mercedes-Benz CLK430 2000

List of elements for 4.3L, Engine Performance Wiring Diagrams (2 of 3) for Mercedes-Benz CLK430 2000:

• (left front seat crossmember) g300
• (on top right front of engine) air pump switchover valve
• (on top right rear of engine) egr valve vacuum transducer
• (top left front of of engine) resonance switchover valve
• Activated charcoal canister shut-off valve (under left rear side of vehicle)
• Air pump (on top center front of engine)
• Air pump relay module
• Camshaft hall effect sensor (on right front side of engine)
• Ckp sensor (on left rear side of engine)
• Ect sensor (on top center front of engine)
• Fuel pump (under rear of vehicle, next to rear differential housing)
• Fuel pump relay module (in trunk)
• Fuel tank pressure sensor (under right rear of vehicle)
• Fuse 15a
• Fuse 25a
• Fuse 40a
• G112 (left side of engine)
• Hot at all times
• Hot in run or start
• Left knock sensor 1 (on top left side of engine)
• Nca
• Passenger side fuse & relay module box (right rear corner of engine compt)
• Pnk
• Rear fuse box (at right rear corner of trunk)
• Red
• Right knock sensor 2 (on top right side of engine)
• Terminal block (x12/3) (left rear of engine compt)
• Throttle valve actuator (top rear of engine)

4.3L, Engine Performance Wiring Diagrams (3 of 3) for Mercedes-Benz CLK430 2000

List of elements for 4.3L, Engine Performance Wiring Diagrams (3 of 3) for Mercedes-Benz CLK430 2000:

• (on lower right front of engine) oil sensor
• (on top right front of engine) pressure sensor
• (right component compartment)
• Air
• Ckp sen
• Cmp
• Coil 1
• Coil 2
• Coil 3
• Coil 4
• Coil 5
• Coil 6
• Coil 7
• Coil 8
• Com
• Electrolytic noise capacitor (radio noise suppressor)
• Engine control module (me-sfi) (at right rear corner of engine compt)
• Etc
• Fuel injectors
• Fuse 15a
• Fuse 20a
• G103
• G112 (left side of engine)
• Hfm+
• Hfm-
• Hot film maf sensor (on air intake duct)
• Hot in run or start
• Ignition coils
• Inj 1
• Inj 2
• Inj 3
• Inj 4
• Inj 5
• Inj 6
• Inj 7
• Inj 8
• Ks (l)
• Ks (r)
• Map
• Nca
• Passenger side fuse & relay module box (right rear corner of engine compt)
• Pnk
• Red
• Shld
• To spark plugs