ENGINE PERFORMANCE – Mercedes-Benz CLS550 2011 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

5.5L

5.5L, Engine Performance Wiring Diagram (1 of 4) for Mercedes-Benz CLS550 2011

List of elements for 5.5L, Engine Performance Wiring Diagram (1 of 4) for Mercedes-Benz CLS550 2011:

• (top right side of fuel tank) fuel pump
• Agr_steller1
• 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_s_hav
• A_s_slv
• A_t_dcm
• A_t_dcp
• A_t_kwths
• A_t_lsh1hk
• A_t_lsh2hk
• A_t_lshvk1
• A_t_lshvk2
• 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
• Coolant temperature sensor (left rear of engine)
• Ev 1
• Ev 2
• Ev 3
• Ev 4
• Ev 5
• Ev 6
• Ev 7
• Ev 8
• E_a_ip2s
• E_a_ks1a
• E_a_ks2a
• E_a_ls2hk
• E_a_lshk
• E_a_lsu1ia
• E_a_lsu1un
• E_a_lsu2ia
• E_a_lsu2ip
• E_a_lsu2un
• E_a_tmot1
• E_f_kwgb
• E_f_nwga1
• E_f_nwga2
• E_f_nwge1
• E_f_nwge2
• Fuel pump relay module
• Fuse 20a
• Hot at all times
• Left exhaust camshaft hall sensor (left front of engine)
• Left intake camshaft hall sensor (left front of engine)
• Left intake manifold tumble flap position sensor (top left rear of engine)
• Lin
• Me-sfi (me) control unit (right rear of engine compt)
• M_r_hfm1
• M_r_ipm
• M_r_lsik
• M_r_senm1
• M_r_senm2
• Nca
• Nw_g_a2
• Pressure sensor (front of right cylinder bank)
• Rear sam control module w/ fuse & relay module (left side of trunk)
• 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 right rear of engine)
• Sig
• Starting/charging system
• W6 (left side of trunk)
• X36/3

5.5L, Engine Performance Wiring Diagram (2 of 4) for Mercedes-Benz CLS550 2011

List of elements for 5.5L, Engine Performance Wiring Diagram (2 of 4) for Mercedes-Benz CLS550 2011:

• (left front of engine) left exhaust camshaft solenoid
• (left front of engine) left intake camshaft solenoid
• (right front of engine) right exhaust camshaft solenoid
• (right front of engine) right intake camshaft solenoid
• Cylinder ignition coils 1, 2, 3 & 4 (top of right cylinder bank)
• Cylinder ignition coils 5, 6, 7 & 8 (top of left cylinder bank)
• Fuel injector cylinders 1, 4, 7, 6, 2, 3, 8 & 5
• Hot film maf sensor (top rear of engine)
• Nca
• Radio interference suppression capacitor 1
• Radio interference suppression capacitor 2
• Red
• Spark plugs
• W11w1 (left rear of engine)
• W11w2 (right rear of engine)

5.5L, Engine Performance Wiring Diagram (3 of 4) for Mercedes-Benz CLS550 2011

List of elements for 5.5L, Engine Performance Wiring Diagram (3 of 4) for Mercedes-Benz CLS550 2011:

• (center front of engine compt) electric suction fan engine & ac w/ integrated control
• (front of intake manifold) variable intake manifold switchover valve
• (rear of engine) heating system shutoff valve
• (right front of engine) air pump switchover valve
• (top front of engine) three-disc thermostat valve
• (top left side of fuel tank) fuel tank pressure sensor
• Activated charcoal filter shutoff valve
• Air pump
• Front prefuse box (right front footwell)
• Fuse 100a
• Hot at all times
• Intake manifold tumble flap switchover valve
• Left o2 sensor downstream twc (kat) (in left exhaust, after twc)
• Left o2 sensor upstream twc (kat) (in left exhaust, before twc)
• Nca
• Purge control valve
• Red
• Right fuel level sensor (top right side of fuel tank)
• Right o2 sensor downstream twc (kat) (in right exhaust, after twc)
• Right o2 sensor upstream twc (kat) (in right exhaust, before twc)
• Sig
• Throttle valve actuator (top rear of engine)
• W11w2 (right rear of engine)
• W15/3 (left rear of engine compt)
• W2 (right front of engine compt)
• X205
• X26/1
• X26/2
• X36/3

5.5L, Engine Performance Wiring Diagram (4 of 4) for Mercedes-Benz CLS550 2011

List of elements for 5.5L, Engine Performance Wiring Diagram (4 of 4) for Mercedes-Benz CLS550 2011:

• "check engine" malfunction indicator lamp
• (-)
• (left rear of engine compt) w15/3
• (left rear of engine) crankshaft hall sensor
• (left side of trunk) rear sam control module w/ fuse & relay module
• +5v
• 87me1
• 87me2
• 87me3
• Aav
• Accelerator pedal sensor (top of accelerator pedal assembly)
• Air
• Air pump or oil cooler fan relay
• A_t_nwsa2
• C42
• Can-b h
• Can-b l
• Can-c h
• Can-c l
• Circuit 15 voltage distributor
• Circuit relay engine
• Computer data lines system
• Diag
• Driver side sam control module w/ fuse & relay module (left side of engine compt)
• Egs
• Ekp
• E_a_ds
• E_a_ip1s
• E_a_ks1b
• E_a_ks2b
• E_a_lsu1ip
• E_f_kwga
• E_f_ref1
• E_s_fsoel
• Fuse 15a
• Fuse 40a
• Fuse 7.5a
• Hot at all times
• Hot w/ chassis circuit 87 relay energized
• Instrument cluster
• Interior fuse box (left end of dash)
• Left fuel level sensor (top left side of fuel tank)
• Left knock sensor 2 (top center of engine)
• Me-sfi (me) control unit (right rear of engine compt)
• Nca
• Nw_g_a1
• Oil level check switch (left side of oil pan)
• Pwg+
• Pwg1-0
• Pwg1-1
• Pwg2-0
• Pwg2-1
• Right knock sensor 1 (top center of engine)
• Sig
• Start
• Starting/charging system
• X26/1
• X36/3