ENGINE PERFORMANCE – Mercedes-Benz CLK550 2008 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

5.5L

5.5L, Engine Performance Wiring Diagram (1 of 5) for Mercedes-Benz CLK550 2008

List of elements for 5.5L, Engine Performance Wiring Diagram (1 of 5) for Mercedes-Benz CLK550 2008:

• (left rear of engine compt) w16/5
• (not used)
• A p nmot
• A s 61
• A s aav
• A s ekpr
• A s hr
• A s slp1
• A s str1
• A t lues
• A t tev
• A u 5vg2f
• A u 5vsp
• Activated charcoal filter shutoff valve (in right rear wheelwell)
• Cabriolet
• Can-c-h
• Can-c-l
• Computer data lines system
• Coupe
• Diag
• E a dst
• E a sp1s
• E a sp2s
• E s 15
• E s kup1
• Electric suction fan engine & ac w/ integrated control (front of engine compt)
• Front prefuse box (right rear of engine compt)
• Fuel pump relay module
• Fuse 125a
• Fuse 200a
• Fuse 20a
• Fuse 60a
• Hot at all times
• Left fuel level sensor (under left rear seat, in fuel tank)
• M m es1
• M m es2
• M m es3
• M r senf1
• M r sp1
• M r sp2
• Me-sfi (me) control module (in front sam control module)
• Nca
• Pnk/red
• Purge control valve (left side of engine compt)
• Radio interference suppression capacitor 2
• Rear sam control module w/ fuse & relay module (left side of trunk)
• Red
• Right fuel level sensor (under right rear seat, in fuel tank)
• Terminal block (circuit 30)
• U u ubd
• U u ubre
• U u ubrm1
• W11w2
• W9 (left front of engine compt)

5.5L, Engine Performance Wiring Diagram (2 of 5) for Mercedes-Benz CLK550 2008

List of elements for 5.5L, Engine Performance Wiring Diagram (2 of 5) for Mercedes-Benz CLK550 2008:

• (top right front of engine) right camshaft exhaust solenoid
• (under left rear seat, in fuel tank) fuel pump (fp)
• C13
• C17
• C18
• Engine circuit 87 relay
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse 15a
• Ignition coil cylinder 1
• Ignition coil cylinder 2
• Ignition coil cylinder 3
• Ignition coil cylinder 4
• Ignition coil cylinder 5
• Ignition coil cylinder 6
• Ignition coil cylinder 7
• Ignition coil cylinder 8
• Nca
• Pnk/red
• Red
• To spark plug
• W11w1
• W11w2
• W6 (at left rear wheelwell)

5.5L, Engine Performance Wiring Diagram (3 of 5) for Mercedes-Benz CLK550 2008

List of elements for 5.5L, Engine Performance Wiring Diagram (3 of 5) for Mercedes-Benz CLK550 2008:

• (on accelerator pedal assembly) accelerator pedal sensor
• (under left rear seat, in fuel tank) fuel tank pressure sensor
• A p zue1
• A p zue2
• A p zue3
• A p zue4
• A p zue5
• A p zue6
• A p zue7
• A p zue8
• A s dk
• A t eco
• A t lsh1hk
• A t lsh2hk
• A t lshvk1
• A t nwsa1
• A t nwse1
• A t nwse2
• A t su/suv
• A u 5vg1m
• A u 5vg2m
• A u lsu1vm
• A u lsu2vm
• A u uip
• E a lsh2hk
• E a lshk
• E a lsu1un
• E a lsu21a
• E a lsu2ip
• E a lsu2un
• E f nwga1
• E f nwga2
• Ev 2
• Ev 3
• Ev 4
• Ev 5
• Ev 8
• Ev1
• Fuel injector cylinders
• Lin
• M r hfm1
• M r ipm
• M r lsik
• M r senm1
• M r senm2
• Me-sfi (me) control module (in front sam control module)
• Radio interference suppression capacitor 1
• Red
• Right camshaft intake solenoid (top right front of engine)
• Sig
• Starting/charging system
• W11w1

5.5L, Engine Performance Wiring Diagram (4 of 5) for Mercedes-Benz CLK550 2008

List of elements for 5.5L, Engine Performance Wiring Diagram (4 of 5) for Mercedes-Benz CLK550 2008:

• (+)
• (-)
• (in left catalytic converter) left o2 sensor downstream of catalytic converter
• (in right catalytic converter) right o2 sensor downstream of catalytic converter
• (left side of engine) power steering pump pressure regulator valve
• (top right rear of engine) heating system shutoff valve
• Air pump switchover valve
• Left camshaft exhaust solenoid (top left front of engine)
• Left camshaft intake solenoid (top left front of engine)
• Left intake manifold tumble flap position sensor (center rear of engine compt)
• Left o2 sensor upstream of catalytic converter (in left exhaust)
• Nca
• Red
• Right exhaust camshaft hall sensor (right front of engine)
• Right intake camshaft hall sensor (right front of engine)
• Right intake manifold tumble flap position sensor (top center rear of engine, between cylinder banks)
• Right o2 sensor upstream of catalytic converter (in right exhaust)
• Sig
• Three disk thermostat valve
• Variable intake manifold switchover valve

5.5L, Engine Performance Wiring Diagram (5 of 5) for Mercedes-Benz CLK550 2008

List of elements for 5.5L, Engine Performance Wiring Diagram (5 of 5) for Mercedes-Benz CLK550 2008:

• "check engine" mil ind
• (+)
• (-)
• (front of engine) electric air pump
• (left front of engine) left exhaust camshaft hall sensor
• (not used) x26/2
• (top center of engine) intake manifold tumble flap switchover valve
• A s hav
• A s slv
• A t dcm
• A t dcp
• A t kwths
• A t lshvk2
• A t nwsa2
• Agr steller1
• Camshaft hall sensor
• Can-b h
• Can-b l
• Computer data lines system
• Coolant temperature sensor (front of engine)
• E a ds
• E a ip1s
• E a ip2s
• E a ks1a
• E a ks1b
• E a ks2a
• E a ks2b
• E a lsu1ia
• E a lsu1ip
• E a tmot1
• E f kwga
• E f kwgb
• E f nwge1
• E f nwge2
• E f ref1
• E s fsoel
• Ev 6
• Ev 7
• Gnd
• Hot film maf sensor
• Instrument cluster
• Left intake camshaft hall sensor (left front of engine)
• Left knock sensor 2
• Me-sfi (me) control module (in front sam control module)
• Nw g a1
• Nw g a2
• O s kw out
• Oil level switch (left rear of engine oil pan)
• Pressure sensor
• Right knock sensor 1
• Sig
• Throttle valve actuator
• W11w1