Разделы схем — 31 (всего 79)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY CONTROL MODULES COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ELECTRONIC POWER STEERING ELECTRONIC SUSPENSION ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS MEMORY SYSTEMS NAVIGATION POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS RADIO STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Automatic A/C Wiring Diagram, with Thermotronic (1 of 3) for Mercedes-Benz R350 2007 List of elements for Automatic A/C Wiring Diagram, with Thermotronic (1 of 3) for Mercedes-Benz R350 2007: 37 (+) (behind right kick panel) w29/2 (on blower motor) (right front wheelwell) w2 A/c compressor (lower left front of engine) Ambient temperature display sensor (except 5.0l) (behind left side of front bumper) Anst Battery compartment prefuse box (under right rear footwell) Booster blower electronic blower controller Booster blower motor (under rear of center console) C10a C12a C91 Can-b h Can-b l Cockpit fuse box (behind right end of dash) Comfort aac pushbutton control module Computer data lines system Coolant circulation pump (right front of engine compt) Diag Emissions sensor (right rear corner of engine compt) Fuse 100a Fuse 10a Fuse 15a Fuse 40a Gnd Hot at all times Krv Lin Nca Pnk Red Refrigerant pressure sensor (except 5.0l) (left front of engine compt) Sig W29/2 (behind right kick panel) Wake up Zwp Automatic A/C Wiring Diagram, with Thermotronic (2 of 3) for Mercedes-Benz R350 2007 List of elements for Automatic A/C Wiring Diagram, with Thermotronic (2 of 3) for Mercedes-Benz R350 2007: 30 (left side of cargo area) rear air conditioning coolant shutoff motor (on rear a/c unit) rear air conditioning blower motor (on rear blower motor) rear air conditioning blower regulator A/c recirculation unit Blower motor Blower regulator Center rear interior temperature sensor (under rear of center console) Circuit 31 left rear seat voltage distributor connector Defroster Dew point sensor (under right side of dash, near blower motor) Diverter flap actuator motor (center front of fresh air housing) Fresh air/recirculated air flaps actuator motor (left side of fresh air housing) Fuse 25a Heater booster (if equipped) (under front of center console) Hot at all times Left blending air flap actuator (left side of a/c unit) Left defroster vent flap actuator motor (left side of fresh air housing) Load compartment fuse & relay box (right rear of cargo area) Ms2 Nca Pnk Rear air conditioning evaporator temperature sensor (on rear hvac unit) Rear headroom ac temperature sensor (right side of cargo area) Red Right blending air flap actuator (right side of a/c unit) W/ rear window W17/1 (left rear footwell) W29/2 (behind right kick panel) W52/7 W6 (left "d" pillar) Automatic A/C Wiring Diagram, with Thermotronic (3 of 3) for Mercedes-Benz R350 2007 List of elements for Automatic A/C Wiring Diagram, with Thermotronic (3 of 3) for Mercedes-Benz R350 2007: 40 (-) (behind radiator) electric suction fan engine & ac w/ integrated control (top center of dash) dual sun sensor 3.5l & 5.0l 3rd seat row air distribution actuator motor (left rear of cargo area) 3rd seat row blending air flap actuator motor (left rear of cargo area) 5.5l Can-c h Can-c l Cdi control module (3.5 & 5.0l) (left front of engine compt) me-sfi control module (5.5l) Computer data lines system Coolant temperature sensor (3.5l: left rear of engine) (5.0l: right front of engine) Engine compt fuse & relay box (right side of engine compt) Evaporator temperature sensor (left front upper footwell) Front prefuse (right rear of engine compt) Fuse 100a Fuse 15a Ger (or lues) Hot at all times Hot w/ engine circuit 87 relay energized Left center air flap actuator motor (left side of a/c unit) Left center outlet temperature sensor (behind left center of dash) Left footwell flap actuator motor (left side of a/c unit) Left footwell temperature sensor (in left front upper footwell) Left side outlet temperature sensor (in left side dash air outlet) Mr1 Nca Pnk Rear air distribution flap actuator motor (on booster blower unit) Red Right center air flap actuator motor (right side of a/c unit) Right center outlet temperature sensor (behind right center of dash) Right defroster vent flap actuator motor (right side of fresh air housing) Right footwell flap actuator motor (right side of fresh air housing) Right footwell temperature sensor (in right front upper footwell) Right side outlet temperature sensor (in right side dash air outlet) Tmot W/ rear a/c W/o rear a/c W2/1 (right front wheelwell) Automatic A/C Wiring Diagram, without Thermotronic (1 of 2) for Mercedes-Benz R350 2007 List of elements for Automatic A/C Wiring Diagram, without Thermotronic (1 of 2) for Mercedes-Benz R350 2007: 34 A/c compressor (left front of engine) A/c recirculation unit Aac pushbutton control module Battery compartment prefuse box (under right rear footwell) Blower motor Blower regulator C12a C91 Can-b h Can-b l Cockpit fuse box (behind right end of dash) Computer data lines system Fresh air/recirculated air flaps actuator motor (left side of fresh air housing) Fuse 100a Fuse 15a Fuse 40a Gnd Heater booster (if equipped) (under front of center console) Hot at all times Krv Left blending air flap actuator (left side of a/c unit) Left defroster vent flap actuator motor (left side of fresh air housing) Left footwell flap actuator motor (left side of a/c unit) Lin Nca Pnk Rear shutoff flap actuator motor (lower right side of a/c unit) Red Right blending air flap actuator (right side of a/c unit) Sig W29/2 (behind right kick panel) W52/7 Wake up Zwp Automatic A/C Wiring Diagram, without Thermotronic (2 of 2) for Mercedes-Benz R350 2007 List of elements for Automatic A/C Wiring Diagram, without Thermotronic (2 of 2) for Mercedes-Benz R350 2007: 38 (-) (right front wheelwell) w2 3.5l & 5.0l 5.5l Ambient temperature display sensor (except 5.0l) (behind left side of front bumper) Can-c h Can-c l Cdi control module (3.5 & 5.0l) (left front of engine compt) me-sfi control module (5.5l) Center rear interior temperature sensor (under rear of center console) Computer data lines system Coolant circulation pump (right front of engine compt) Coolant temperature sensor (3.5l: left rear of engine) (5.0l: right front of engine) Electric suction fan engine & ac w/ integrated control (behind radiator) Engine compt fuse & relay box (right side of engine compt) Evaporator temperature sensor (left front upper footwell) Front prefuse (right rear of engine compt) Fuse 100a Fuse 15a Ger (or lues) Hot at all times Hot w/ engine circuit 87 relay energized Left center air flap actuator motor (left side of a/c unit) Left center outlet temperature sensor (behind left center of dash) Left footwell temperature sensor (in left front upper footwell) Left side outlet temperature sensor (in left side dash air outlet) Mr1 Nca Pnk Rear air distribution flap actuator motor (on booster blower unit) Red Refrigerant pressure sensor (except 5.0l) (left front of engine compt) Right center outlet temperature sensor (behind right center of dash) Right footwell temperature sensor (in right front upper footwell) Right side outlet temperature sensor (in right side dash air outlet) Sun sensor (top center of dash) Tmot W2/1 (right front wheelwell) W29/2 (behind right kick panel)
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram (1 of 2) for Mercedes-Benz R350 2007 List of elements for Anti-lock Brakes Wiring Diagram (1 of 2) for Mercedes-Benz R350 2007: 54 (+) (-) (in left front wheelwell) w70 (right front corner of engine compt) esp control module +5v Ba mv Bas brake booster (left rear of engine compt) Can-c h Can-c l Can-h h Can-h l Computer data lines system Dfhl_s Dfhr_s Dfvl_s Dfvr_s Diaphragm travel sensor Drs s Drs(-) Drs(5v) Engine compartment fuse & relay box (right side of engine compt) Front axle inlet solenoid valve Front axle switchover solenoid valve Front prefuse (right rear of engine compt) Fuse 25a Fuse 40a Fuse 5a High- pressure & return pump Hot at all times Hot in on or start Left front axle solenoid valve (hold) Left front axle solenoid valve (release) Left rear axle solenoid valve (release) Ls1 Ls2 Lsa Micromechanical turn rate sensor ay pickup (on floor, under front passenger's seat) Mr3 Mr4 Pml Rear axle switchover solenoid valve Red Release switch Right front axle solenoid valve (release) Right rear axle solenoid valve (release) Sig Solenoid valve Solenoid valve (hold) left rear axle Solenoid valve (hold) right front axle Solenoid valve (hold) right rear axle Solenoid valve rear axle inlet Sps solenoid valve (if equipped) (in left front wheelwell) Traction system hydraulic unit W70 (in left front wheelwell) Anti-lock Brakes Wiring Diagram (2 of 2) for Mercedes-Benz R350 2007 List of elements for Anti-lock Brakes Wiring Diagram (2 of 2) for Mercedes-Benz R350 2007: 27 Abs ind Brake fluid & parking brake warning ind C11a Can b h Can b l Cockpit fuse box (behind right end of dash) Computer data lines system Esp brake pressure sensor (on brake master cylinder) Esp warning lamp ind Front sam control unit (under front passenger's seat) Fuse 5a Hot at all times Instrument cluster Left front wheel speed sensor Left rear wheel speed sensor Nca Parking brake indicator switch (top of parking brake assembly) Rear sam control module (right rear of cargo area) Right front brake pad contact sensor (on right front brake assembly) Right front wheel speed sensor Right rear brake pad contact sensor (on right rear brake assembly) Right rear wheel speed sensor Voltage distributor connector W15/2 (left front footwell) W17 (in right rear footwell) W2 (right front wheelwell) W29/2 (behind right kick panel)
ANTI-THEFT Anti-theft Wiring Diagram (1 of 2) for Mercedes-Benz R350 2007 List of elements for Anti-theft Wiring Diagram (1 of 2) for Mercedes-Benz R350 2007: 40 (left front footwell) w15/2 (right front footwell) w15/1 (under front passenger's seat) front sam control unit Can-b h Can-b l Can-b-h Can-b-l Cnd Computer data lines system Driver open & closed switch (w/ automatic rear end door) Front passenger power window switch Fuse 25a Gnd Gnd or ir- Horns system Hot at all times Ir data Ir+ K158 Kl58 Left front door cl motor (rear of left front door) Left front door control module (in left front door) Left front door entrance & exit lamp Left front door inside handle illumination Left front ir receiver Left front keyless go door handle Left interior cl (zv) switch Load compartment fuse & relay box (right rear of cargo area) Nca Red Right front door cl motor (rear of right front door) Right front door control module (in right front door) Right front door entrance & exit lamp Right front door inside handle illumination Right front keyless go door handle (w/ keyless go) Right interior cl (zv) switch Sig 1 Sig 2 W/keyless go w/o ir remote control W/o keyless go w/ ir remote control Anti-theft Wiring Diagram (2 of 2) for Mercedes-Benz R350 2007 List of elements for Anti-theft Wiring Diagram (2 of 2) for Mercedes-Benz R350 2007: 31 Ata (edw) hood switch (right front of engine compt) Auf Bel Can b l Can-b h Can-b l Can-b-h Can-b-l Computer data lines system Door contact on & off switch Eks1 Eks2 Fuse 40a Hot at all times Left rear end door closing obstruction sensor strip (in left "d" pillar) Load compartment fuse & relay box (right rear of cargo area) Mhk Nca Overhead control panel module Rear door hydraulic pump (left rear of cargo area) Rear end door closing control module (left rear corner of cargo area) Rear end door closing warning buzzer (left side of tailgate) Rear end door opening angle recognition sensor Rear sam control module (right rear of cargo area) Red Right rear end door closing obstruction sensor strip (in right "d" pillar) Rwt Rwts button Sig W2 (right front wheelwell) W6 (left "d" pillar)
BODY CONTROL MODULES Front SAM Control Module Wiring Diagram for Mercedes-Benz R350 2007 List of elements for Front SAM Control Module Wiring Diagram for Mercedes-Benz R350 2007: 40 (right front footwell) w15/1 49 li 49 re 56a li 56a re 56b li 56b re 58d Air conditioning system Auxiliary battery Battery compartment prefuse box (under right rear footwell) Bbv hr Bbv vr C88 C89 C90 Can-b h Can-b l Computer data lines system Door locks system Electronic suspension system Exterior lights system Fl(+) Front sam control unit (under front passenger's seat) Fuse 70a Headlights system Horns system Hot at all times Instrument cluster system Interior lights system Pnk Power distribution system Power windows system Red Seats system Sil Sir Sra Starting/charging system Wiper/washer system Rear SAM Control Module Wiring Diagram for Mercedes-Benz R350 2007 List of elements for Rear SAM Control Module Wiring Diagram for Mercedes-Benz R350 2007: 53 (+) (-) (pins 41 to 50 not used) 15r1 15r2 15z 3.bremsl 49 hi li 49 hi re 58 li 58i 58i/55l 58re 58re/55r Al(+) Anti theft system Anti-theft system Battery compartment prefuse box (under right rear footwell) Can-b h Can-b l Computer data lines system Defogger system Door locks system Engine controls & Exterior lights system Fuse 60a Headlights system Horn Hot at all times Instrument cluster systems Interior & exterior lights systems Interior lights system Kr(+) Mhk Navigation system Pnk Power distribution system Power windows system Rear sam control module (right rear of cargo area) Red Rf li Rf re Rwtl Seats system Tg+l Tg+r Tg- Tig l Tig r Transmissions system W7 (right "d" pillar) Wiper/washer system Zv-t
COMPUTER DATA LINES Data Link Connector Wiring Diagram for Mercedes-Benz R350 2007 List of elements for Data Link Connector Wiring Diagram for Mercedes-Benz R350 2007: 18 (left front footwell) w15/2 Can-b h Can-b l Can-c h Can-c l Can-d h Can-d l Central gateway control module (in left front footwell) Circuit 31 left footwell voltage distributor connector 1 Data link connector (below left side of dash) Emergency call system control unit (if equipped) (in left rear footwell) Fuse 7.5a High/low bus circuit Hot at all times Load compartment fuse & relay box (right rear of cargo area) Red Sl1 Sl2 High/Low Bus Wiring Diagram (1 of 3) for Mercedes-Benz R350 2007 List of elements for High/Low Bus Wiring Diagram (1 of 3) for Mercedes-Benz R350 2007: 30 3.5l & 5.0l 5.5l Airmatic w/ads control unit (in right front footwell) C10 C11 C12 C13 Can-b h Can-b l Can-c h Can-c l Cdi control module (left front of engine compt) Central gateway control module (in left front footwell) Eis (ezs) control unit Electronic control unit (vgs) Esp control module (right front corner of engine compt) Headlight range adjustment control module (w/ xenon) (in right front footwell) Instrument cluster Intelligent servo module (direct select) (left rear of transmission housing) Left front reversible emergency tensioning retractor (if equipped) (base of left "b" pillar) Me-sfi control unit Passenger-side voltage distributor (can c) connector Rear axle level control system control module (in right front footwell) Restraints systems control module (under front of center console) Right front reversible emergency tensioning retractor (if equipped) (base of right "b" pillar) Sl1 Steering column module (top of steering column) W/ airmatic W/ level control W15/1 (right front footwell) High/Low Bus Wiring Diagram (2 of 3) for Mercedes-Benz R350 2007 List of elements for High/Low Bus Wiring Diagram (2 of 3) for Mercedes-Benz R350 2007: 19 Aac pushbutton control module C10 C11 Can-b h Can-b l Cockpit voltage distributor (can) connector Comfort aac pushbutton control module Electronic compass (if equipped) (behind instrument cluster) Front passenger front seat adjustment control module (w/ memory) (under front passenger's front seat) Front sam control unit (under front passenger's seat) Keyless go control module (if equipped) (right rear of cargo area) Rcp (hbf) control module Rear sam control module (right rear of cargo area) Right front door control module (in right front door) Right voltage distributor (can) connector Upper control panel control module W/ aac (kla) W/ comfort aac (k-kla) Wss control unit (weight sensing system) (under front passenger's seat) High/Low Bus Wiring Diagram (3 of 3) for Mercedes-Benz R350 2007 List of elements for High/Low Bus Wiring Diagram (3 of 3) for Mercedes-Benz R350 2007: 14 C10 Can-b h Can-b l Comand operating, display & control module Driver front seat adjustment control module (w/ memory) (under driver front seat) Dvd player Hs (sih), seat ventilation & steering wheel heater control unit (under left seat of 2nd seat row) Left front door control module (in left front door) Overhead control control module Pneumatic pump (w/ dynamic seat control) Pts control module (if equipped) (under driver's seat) Rear end door closing control module (if equipped) (left rear corner of cargo area) Tpm control module (if equipped) (right rear of cargo area) Voltage distributor (can c) connector
COOLING FAN Cooling Fan Wiring Diagram for Mercedes-Benz R350 2007 List of elements for Cooling Fan Wiring Diagram for Mercedes-Benz R350 2007: 26 (-) (right front wheelwell) w2/1 3.5l & 5.0l 5.5l Can-b h Can-b l Can-c h Can-c l ger (or lues) Cdi control module (3.5 & 5.0l) (left front of engine compt) me-sfi control module (5.5l) Comfort aac pushbutton control module (w/ thermotronic) aac pushbutton control module (w/o thermotronic) Computer data lines system Coolant circulation pump (right front of engine compt) Coolant temperature sensor (3.5l: left rear of engine) (5.0l: right front of engine) Electric suction fan engine & ac with integrated control (behind radiator) Engine compt fuse & relay box (right side of engine compt) Front prefuse (right rear of engine compt) Fuse 100a Fuse 15a Hot at all times Hot w/ engine circuit 87 relay energized Mr1 Pnk Red Tmot W2 (right front wheelwell) Zwp
CRUISE CONTROL
3.5L 3.5L, Cruise Control Wiring Diagram for Mercedes-Benz R350 2007 List of elements for 3.5L, Cruise Control Wiring Diagram for Mercedes-Benz R350 2007: 39 (behind right headlight) (behind right kick panel) w29/2 13a Accel/ set Accelerator pedal sensor (at top of accelerator pedal) Can-c h Can-c l Can-sh Can-sl Cockpit fuse box (behind right end of dash) Computer data lines system Contact Control Cruise control switch Decel/ set Dkl Dkp1 Dkp2 Dkp_m Dk_s+ Dk_s_ Dtr control unit (behind front grille) Dtr distance potentiometer (if equipped) Engine compartment fuse & relay box (right side of engine compt) Fuse 5a Fuse 7.5a Hot at all times Hot in on or start Me-sfi control module Memory recall Mr4 Off Sp1m Sp1s Sp2m Sp2s Steering column module (top of steering column) Throttle valve actuator Usp1
DEFOGGERS Heated Mirrors Wiring Diagram for Mercedes-Benz R350 2007 List of elements for Heated Mirrors Wiring Diagram for Mercedes-Benz R350 2007: 17 Can-b h Can-b l Computer data lines system Fuse 25a Heated mirror Hot at all times Left electrically adjustable & heated exterior mirror Left front door control module (in right front door) Load compartment fuse & relay box (right rear of cargo area) Nca Red Right electrically adjustable & heated exterior mirror Right front door control module (in left front door) Sh(+) Sh(-) W15/1 (right front footwell) W15/2 (left front footwell) Rear Defogger Wiring Diagram for Mercedes-Benz R350 2007 List of elements for Rear Defogger Wiring Diagram for Mercedes-Benz R350 2007: 13 Battery compartment prefuse box (under right rear footwell) Fuse 150a Fuse 30a Heated rear window Hot at all times Left antenna coil 1 Left antenna coil 2 Load compartment fuse & relay box (right rear of cargo area) Rear sam control module (right rear of cargo area) Rear window defroster relay Red Right antenna coil W8/1 (top left side of tailgate)
ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram for Mercedes-Benz R350 2007 List of elements for Electronic Power Steering Wiring Diagram for Mercedes-Benz R350 2007: 35 (behind right kick panel) w29/2 13a Can h Can l Cockpit fuse box (behind right end of dash) Combination switch Computer data lines system Cruise control switch Diag Faf Fanfare horns & airbag clock spring contact Fuse 10a p2 Fuse 5a Gear selector switch direct select Gnd Heater coil Heater coil temp sens Hot at all times Hs (sih), seat ventilation & steering wheel heater control unit (under left seat of 2nd seat row) Left multifunction steering wheel pushbutton group Left steering wheel gear shifter Lhz Lin Load compt fuse & relay box (right rear of cargo area) Multifunction steering wheel electronics unit (inside steering wheel) Nca Ntc Red Right multifunction steering wheel pushbutton group Right steering wheel gear shifter Steering angle sensor Steering column adjustment/steering wheel heater switch Steering column module (top of steering column) Steering wheel heater Steering wheel heater/fanfare horns electronics (in steering wheel)
ELECTRONIC SUSPENSION Electronic Suspension Wiring Diagram (1 of 2) for Mercedes-Benz R350 2007 List of elements for Electronic Suspension Wiring Diagram (1 of 2) for Mercedes-Benz R350 2007: 42 (-) (right front wheelwell) w2 87a Ablv Air compressor motor Air suspension compressor relay Airmatic compressor unit (behind right side of front bumper) Airmatic pressure reduction valve Airmatic w/ads control module (in right front footwell) Dv1 Dv2 Dvv Engine compartment fuse & relay box (right side of engine compt) Front prefuse (right rear of engine compt) Fuse 150a Fuse 15a Fuse 40a Fuse 5a Hot at all times Hot in run or start Left front axle damping valve unit (except 5.0l) (in left front wheelwell) Left front body lateral acceleration sensor (except 5.0l) (top of left front shock tower) Left front level sensor (except 5.0l) (in left front wheelwell) Left front solenoid valve 1 Left front solenoid valve 2 Load compartment fuse & relay box (right rear of cargo area) Mr1 Mr2 Mr3 Nca Pnk Red Rel Right footwell voltage distributor connector Right front axle damping valve unit (in right front wheelwell) Right front level sensor (in right front wheelwell) Right front solenoid valve 1 Right front solenoid valve 2 Sig W2 (right front wheelwell) W9 (behind left headlight assembly) Zlv Electronic Suspension Wiring Diagram (2 of 2) for Mercedes-Benz R350 2007 List of elements for Electronic Suspension Wiring Diagram (2 of 2) for Mercedes-Benz R350 2007: 29 (-) (top of right front shock tower) right front body lateral acceleration sensor (under front passenger's seat) front sam control unit Airmatic valve unit (front of right front wheelwell) Airmatic w/ads control module (in right front footwell) Can-c h Can-c l Central reservoir charge valve Computer data lines system Dv1 Dv2 Dvv Left front valve Left rear axle damping valve unit (in left rear wheelwell) Left rear level sensor (in left rear wheelwell) Left rear solenoid valve 1 Left rear solenoid valve 2 Left rear valve Nca Pnk Pnk/red Pressure sensor Right front valve Right rear axle damping valve unit (in right rear wheelwell) Right rear level sensor (in right rear wheelwell) Right rear solenoid valve 1 Right rear solenoid valve 2 Right rear valve Sig
ENGINE PERFORMANCE
3.5L 3.5L, Engine Performance Wiring Diagram (1 of 4) for Mercedes-Benz R350 2007 List of elements for 3.5L, Engine Performance Wiring Diagram (1 of 4) for Mercedes-Benz R350 2007: 39 (left rear of engine compt) w16/3 (not used) Accelerator pedal sensor (at top of accelerator pedal) Activated charcoal filter shutoff valve (in right rear wheelwell) Air conditioning system Air pump relay Akf Can-c h Can-c l Computer data lines system Engine circuit 87 relay Engine compartment fuse & relay box (right side of engine compt) Fuel pump module relay Fuel tank pressure sensor (in fuel tank) Fuse 10a Fuse 15a Fuse 20a Fuse 40a Fuse 5a Hot at all times Hot w/ circuit 15 relay energized Kpr Load compartment fuse & relay box (right rear of cargo area) Lues Me-sfi control module Mr1 Mr2 Mr3 Mr4 Pnk Purge control valve (left front of engine compt) Restraints system control module (under front of center console) Slp Sp1m Sp1s Sp2m Sp2s Starting/ charging system Usp1 3.5L, Engine Performance Wiring Diagram (2 of 4) for Mercedes-Benz R350 2007 List of elements for 3.5L, Engine Performance Wiring Diagram (2 of 4) for Mercedes-Benz R350 2007: 40 (-) (front of engine) three disk thermostat valve (not used) (on front of intake manifold) intake manifold tumble flap switchover valve (on power steering pump) power steering pump pressure regulator valve Air pump Brs Can-b h Can-b l Check engine mil ind Computer data lines system Coolant temperature sensor Dkp1 Dkp2 Dk_s+ Dk_s- Drs Fuel pump (fp) (in right side of fuel tank) Hav Hfm Instrument cluster Ks_m Ks_s Kwg Kws a2 Left knock sensor 2 Me sfi control unit Nca Nwge1 Nwge2 Oil level switch Oss Right knock sensor 1 Slv Ths Tmot Tna Variable intake manifold switchover valve W11 W17 (in right rear footwell) 3.5L, Engine Performance Wiring Diagram (3 of 4) for Mercedes-Benz R350 2007 List of elements for 3.5L, Engine Performance Wiring Diagram (3 of 4) for Mercedes-Benz R350 2007: 17 Air pump switchover valve Crankshaft hall sensor Heating system shutoff valve Intake air temperature sensor (rear of engine) Left camshaft exhaust solenoid Left exhaust camshaft hall sensor Left intake camshaft hall sensor Left intake manifold tumble flap position sensor (at rear of intake manifold) Left o2 sensor downstream twc (kat) Left o2 sensor upstream twc (kat) Nca Pressure sensor Red Right intake manifold tumble flap position sensor (at rear of intake manifold) Right o2 sensor downstream twc (kat) Right o2 sensor upstream twc (kat) Throttle valve actuator 3.5L, Engine Performance Wiring Diagram (4 of 4) for Mercedes-Benz R350 2007 List of elements for 3.5L, Engine Performance Wiring Diagram (4 of 4) for Mercedes-Benz R350 2007: 46 (+) Dkl Dkp_m Ev1 Ev2 Ev3 Ev4 Ev5 Ev6 Fuel injectors Hfm Ignition coils Left camshaft intake solenoid Lhp Lin Ls2hk Lsh1hk Lshk Lsk Me sfi control unit Nca Nwae2 Nwga1 Nwg_m Nws e2 Nwsa 1 Nwse 1 Radio interference suppression capacitor 1 Radio interference suppression capacitor 2 Red Right camshaft exhaust solenoid Right camshaft intake solenoid Right exhaust camshaft hall sensor Right intake camshaft hall sensor Spark plugs Starting/charging system Tuks W11w1 W11w2 W16/3 (left rear of engine compt) Zue 1 Zue 2 Zue 3 Zue 4 Zue 5 Zue 6
EXTERIOR LIGHTS Backup Lamps Wiring Diagram for Mercedes-Benz R350 2007 List of elements for Backup Lamps Wiring Diagram for Mercedes-Benz R350 2007: 22 Battery compartment prefuse box (under right rear footwell) Can-b h Can-b l Can-c h Can-c l Circuit 31 right rear seat voltage distributor connector Computer data Computer data lines system Electric control unit (vgs) Fuse 60a Hot at all times Left backup lamp Left taillamp Lines system Rear sam control module (right rear of cargo area) Red Rf li Rf re Right backup lamp Right taillamp W17 (in right rear footwell) W6 (left "d" pillar) Exterior Lamps Wiring Diagram (1 of 2) for Mercedes-Benz R350 2007 List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Mercedes-Benz R350 2007: 40 (left "d" pillar) w6 3 bremsl 49 hi li 49hi re 58li 58re Audible turn signal indicator Battery compartment prefuse box (under right rear footwell) Can-b h Can-b l Can-c h Can-c l Center high mounted stop lamp Computer data lines system Exterior lamp switch Fuse 60a Fuse 7.5a Hazard warning switch Headlights system Hot at all times Hot w/ circuit 15 relay energized Indicator lamp Instrument cluster Kr(+) Left rear end door license plate lamp Left stop lamp, taillamp, parking lamp & side marker lamp Left taillamp Left turn signal Left turn signal lamp Lin Load compartment fuse & relay box (right rear of cargo area) Pnk Rear end door ambient lamp Rear sam control module (right rear of cargo area) Red Right rear end door license plate lamp Right turn signal Rwlt Upper control panel module W8 (left side of tailgate) Exterior Lamps Wiring Diagram (2 of 2) for Mercedes-Benz R350 2007 List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Mercedes-Benz R350 2007: 37 Battery compartment prefuse box (under right rear footwell) C88 Can-b h Can-b l Can-c h Can-c l Circuit 31 right rear seat voltage distributor connector Combination switch Computer data lines system Engine compartment fuse & relay box (right side of engine compt) Front sam control unit (under front passenger's seat) Fuse 7.5a Fuse 70a Headlamp flasher/ high beam switch Hot at all times Hot w/ circuit 15 relay energized Left & right turn signal switch Left dynamic cornering lamp motor Left front headlamp unit Left front side marker lamp Left standing & parking lamp Left turn signal lamp Mr3 Red Right dynamic cornering lamp motor Right front headlamp unit Right front side marker lamp Right standing & parking lamp Right stop lamp, taillamp, parking lamp & side marker lamp Right taillamp Right trunk lamp Right turn signal lamp Steering column module (top of steering column) W17 (in right rear footwell) W2 (right front wheelwell) W29/2 (behind right kick panel) W9 (behind left headlight assembly)
GROUND DISTRIBUTION Ground Distribution Wiring Diagram for Mercedes-Benz R350 2007 List of elements for Ground Distribution Wiring Diagram for Mercedes-Benz R350 2007: 48 Battery Battery compartment prefuse box & ptc heater booster (if equipped) Cd changer, booster blower electronic blower controller, front interior socket, upper control panel control module, glove compartment illumination w/ switch, right front footwell lamp, sun sensor, instrument cluster, steering column module, eis (ezs) control unit, left front footwell lamp, ac circulation unit, electronic compass (if equipped), left center air oulet illumination, left air oulet illumination, right center air oulet illumination, right air oulet illumination, aac pushbutton control module & comfort aac pushbutton control module Center high mounted stop lamp, rear end door ambient lamp (w/ interior light package), left rear end door license plate lamp, right rear end door license plate lamp, rear end door handle switch & tailgate wiper motor Comand operating, display & control module, dvd player, left vent window obstruction sensor strip, left front reversible emergency tensioning retractor, left rear door entrance & exit lamp, left rear inside door handle illumination (w/ interior light package), left rear door cl motor, rear air conditioning coolant shutoff motor, rear audio control unit, emergency call system control unit, hs (sih), seat ventilation & steering wheel heater control unit, left 2nd row seat heated cushion, right 2nd row seat heated cushion, left 2nd row backrest heated cushion, right 2nd row backrest heated cushion, left rear power window switch, sos pushbutton switch, mb-info & telediagnosis button group, telematics can voltage distributor connector, left 2nd seat row socket, right 2nd seat row socket, circuit 31 left rear seat voltage distributor connector 1 & 3 Dtr control unit, engine compartment fuse & relay box, right front brake pad contact sensor, left fanfare horn, right fanfare horn, airmatic compressor unit, right front headlamp unit, hcs pump, ata (edw) hood switch & coolant circulation pump Electric suction fan engine and ac w/ integrated control Esp control module Glow time output stage & air pump Heated rear window, left antenna coil 1 & left antenna coil 2 Intelligent servo module for direct select, alarm signal horn, wiper motor, transmission oil cooler circulation pump, cdi control module, me-sfi (me) control module, cylinder 1 ignition coil (except 5.5l), cylinder 2 ignition coil (except 5.5l), cylinder 3 ignition coil (except 5.5l), cylinder 4 ignition coil (except 5.5l), cylinder 5 ignition coil (except 5.5l), cylinder 6 ignition coil (except 5.5l), electric control unit (vgs) & ground connector sleeve Interference filter 1 Left front door entrance & exit lamp, left interior cl (zv) switch, driver door cl motor, left front door control module, front passenger seat adjustment switch, driver seat adjustment switch (if equipped), driver front seat adjustment control module (w/ memory), driver side air bag squib, left rear footwell lamp (w/ interior light package), left front seat heated cushion, left front backrest heated cushion, amplifier for sound system, front passenger lumbar support regulator control unit (if equipped), driver lumbar support regulator control unit (if equipped), driver seat adjustment comfort relay (if equipped), central gateway control module, parking brake indicator switch, data link connector, pts control module & circuit 31 left footwell voltage distributor connector 1 Nca Overhead control panel control module Radio interference suppression capacitor 1, air pump, cylinder 1 ignition coil, cylinder 2 ignition coil & cylinder 3 ignition coil Radio interference suppression capacitor 2, cylinder 4 ignition coil, cylinder 5 ignition coil & cylinder 6 ignition coil Rear end door closing control module, rear air conditioning blower regulator, multicontour seat pneumatic pump (if equipped), pneumatic pump for dynamic seat control (if equipped) & left taillamp Rear sam control module, keyless go control unit, tpm control module & cargo air socket Restraint systems control module, passenger side frontal acceleration sensor, driver side frontal acceleration sensor (except 5.0l), driver seat belt buckle & seat belt warning switch, front passenger seat belt buckle & seat belt warning switch, wss control unit (weight sensing system), left side air bag sensor & right side air bag sensor Right front door entrance & exit lamp, right interior cl (zv) switch, front sam control unit, passenger side voltage distributor (can c) connector, right front door cl motor, right front door control module, nox control unit downstream of scr catalytic converter (3.5l), nox control unit downstream of diesel particulate filter (3.5l), airmatic w/ ads control unit (if equipped), rear axle level control system control module (if equipped), headlamp range adjustment control module, front passenger seat adjustment switch (if equipped), front passenger front seat adjustment control module (w/ memory), right side air bag ignition squib, right rear footwell lamp (w/ interior light package), right front seat heated cushion, right front backrest heated cushion & circuit 31 right footwell voltage distributor connector Right front side marker lamp, left front side marker lamp, right standing & parking lamp, left standing & parking lamp, left front headlamp unit, left fog lamp & right fog lamp W10 (under front passenger's seat) W11 W11/4 W11w1 (5.5l) (rear of right cylinder bank) W11w2 (5.5l) (rear of left cylinder bank) W15/1 (right front footwell) W15/2 (left front footwell) W16/3 (left rear of engine compt) W17 (in right rear footwell) W17/1 (left rear footwell) W2 (right front wheelwell) W2/1 (right front wheelwell) W26 (under front of center console) W29/2 (behind right kick panel) W29/8 (top of left "d" pillar) W29/9 (top of right "d" pillar) W48/3 (top of right "d" pillar) W51/2 W52/7 W6 (left rear of cargo area) W7 (right rear of cargo area) W70 (in left front wheelwell) W8 (lower right side of tailgate) W8/1 (top left side of tailgate) W8/2 (top right side of tailgate) W9 (at left headlight unit)
HEADLIGHTS Headlights Wiring Diagram for Mercedes-Benz R350 2007 List of elements for Headlights Wiring Diagram for Mercedes-Benz R350 2007: 63 (-) (in right front wheelwell) (w/o airmatic) right front level sensor (right rear of cargo area) rear sam control module 56a li 56a re 56b li 56b re 58e/55r 58i/55l Bus Can-b h Can-b l Can-c h Can-c l Circuit 31 right footwell voltage distributor connector Circuit 31 right rear seat voltage distributor connector Combination Computer data lines Computer data lines system Engine compartment fuse & relay box (right side of engine compt) Except 5.0l Exterior lamp switch Front sam control unit (under front passenger's seat) Fuse 5a Fuse 7.5a Headlamp flasher/ high beam sw Headlight range adjustment control module (in right front footwell) High beam indicator Hot w/ circuit 15 relay energized Hra power module (w/ xenon) Instrument cluster Left fog lamp Left front headlamp unit Left headlamp range adjustment motor Left high beam Left high beam solenoid Left low beam Left taillamp Lin Load compartment fuse & relay box (right rear of cargo area) Low beam sw Mr3 Rear fog lamp Right fog lamp Right front headlamp unit Right headlamp range adjustment motor Right high beam Right high beam solenoid Right low beam Right taillamp Sig Steering column module (top of steering column) Switch System Upper control panel control module W/o W15/1 (right front footwell) W17 (in right rear footwell) W2 (right front wheelwell) W6 (left "d" pillar) W9 (behind left headlight assembly) Xenon Xenon headlamp ignition module (w/ xenon)
HORN Horn Wiring Diagram for Mercedes-Benz R350 2007 List of elements for Horn Wiring Diagram for Mercedes-Benz R350 2007: 23 (behind right kick panel) w29/2 (under front passenger's seat) front sam control unit Can c h Can c l Can-b h Can-b l Computer data lines system Engine compartment fuse & relay box (right side of engine compt) Fanfare horn relay Fanfare horns & air bag clock spring contact Fuse 15a Hot at all times Hot w/ circuit 15 relay energized Hs (sih), seat ventilation & steering wheel heater control unit (under left seat of 2nd seat row) Left fanfare horn (behind center of front grille) Mr3 Nca Right fanfare horn (behind center of front grille) Steering column module (top of steering column) Steering wheel heater/fanfare horns electronics (if equipped) (in steering wheel) W/ customer option W/o customer option W2 (right front wheelwell)
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram (1 of 2) for Mercedes-Benz R350 2007 List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Mercedes-Benz R350 2007: 52 11a 15a Abs mil indicator Air bag indicator & warning lamp Audible turn signal indicator Brake fluid & parking brake warning lamp indicator Bright instrument & search illumination pushbutton Brightness sensor Can-b h Can-b l Can-c h Can-c l Check engine mil indicator Circuit 31 left footwell voltage distributor connector 1 Cockpit fuse box (behind right end of dash) Computer data lines system Dark instrument & search illumination pushbutton Electronic clock Electronic compass (behind instrument cluster) Electronic speedometer Esp warning lamp indicator Front sam control unit (under passenger's seat) Fuel level & reserve gauge Fuel reserve indicator lamp Fuse 5a Fuse 7.5a High beam indicator lamp Hot at all times Hot in on or start Instrument cluster Instrument illumination Left fuel level sensor (in left side of fuel tank) Left turn signal indicator Load compartment fuse & relay box (right rear of cargo area) Low beam indicator lamp Malfunction display indicator Nca Parking brake indicator switch (top of parking bake assembly) Preglow indicator lamp Rear sam control unit (right rear cargo area) Right fuel level sensor (in right side of fuel tank) Right turn signal indicator Seat belt reminder lamp Tachometer Tg+l Tg+r Tg- Tire pressure monitor warning lamp indicator (if equipped) Trip odometer reset button W15/2 (left front footwell) W29/2 (behind right kick panel) Warning buzzer Instrument Cluster Wiring Diagram (2 of 2) for Mercedes-Benz R350 2007 List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Mercedes-Benz R350 2007: 25 13b Ata (edw) function indicator lamp Automatic child seat recognition airbag off indicator lamp Can-b h Can-b l Cockpit fuse box (behind right end of dash) Comfort/sport switch (ads) (if equipped) Computer data lines system Exterior lamp switch Fuse 5a Hazard warning system switch Hot at all times Left front headlamp unit Left front hs switch Left front seat ventilation switch Level adjustment switch Lin Pts off switch Right front headlamp unit Right front hs switch Right front seat ventilation switch Sth switch (w/ stationary heater) Transmission mode switch Upper control panel control module W29/2 (behind right kick panel) Overhead Console Wiring Diagram for Mercedes-Benz R350 2007 List of elements for Overhead Console Wiring Diagram for Mercedes-Benz R350 2007: 49 (+) (-) (not used) 15r 1st seat row interior lamp switch 1st seat row left interior lamp 1st seat row left reading lamp switch 1st seat row right interior lamp 1st seat row right reading lamp switch 58d Ambient lamp Automatic dimming mirror Can-b h Can-b l Computer data lines system Data Door contact on/off switch Edw Fuse 25a Garage door opener indicator lamp Garage door opener transmitter unit Gnd H (+) H (-) H sig 1 H sig 2 Hands-free system microphone group Hot at all times Interior lights system Interior rearview mirror unit Ki58 Ld+ Ld- Left reading lamp Ll l Ll r Load compartment fuse & relay box (right rear of cargo area) Nca Overhead control panel control module Pnk Power tops system Rain/light sensor (center front of roof) Rear dome lamp switch Red Right reading lamp Roof switch Ta li Ta re W48/3 (top of right "d" pillar)
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram (1 of 2) for Mercedes-Benz R350 2007 List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Mercedes-Benz R350 2007: 53 (+) (-) (behind right kick panel) w29/2 (fl+) (top of right "d" pillar) w48/3 1st seat row interior lamp switch 1st seat row left interior lamp 1st seat row left reading lamp switch 1st seat row right interior lamp 1st seat row right reading lamp switch 2nd seat row left dome lamp 2nd seat row right dome lamp 3rd seat row left dome lamp (w/ interior light package) Ambient lamp Battery compartment prefuse box (under right rear footwell) C88 Can-b h Can-b l Circuit 31 left footwell voltage distributor connector 1 Circuit 31 right footwell voltage distributor connector Computer data lines system Data Door contact on/off switch Front sam control unit (under front passenger's seat) Fuse 25a Fuse 70a Gnd Hot at all times Interior rearview mirror unit Ki58 Left dome lamp Left front footwell lamp Left front vanity illumination switch Left reading lamp Left rear footwell lamp Left sun visor w/ illuminated mirror Ll l Ll r Load compartment fuse & relay box (right rear of cargo area) Nca Overhead control panel module Reading lamp Rear dome lamp switch Red Right front footwell lamp Right front vanity illumination switch Right reading lamp Right rear footwell lamp Right sun visor w/ illuminated mirror Ta li Ta re W15/1 (right front footwell) W15/2 (left front footwell) Courtesy Lamps Wiring Diagram (2 of 2) for Mercedes-Benz R350 2007 List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Mercedes-Benz R350 2007: 39 (left front footwell) w15/2 (left rear footwell) w17/1 (right front footwell) w15/1 Al(+) Battery compartment prefuse box (under right rear footwell) Can-b h Can-b l Circuit 31 right rear seat voltage distributor connector Computer data lines system Front passenger power window switch Fuse 60a Gnd Hot at all times Ki 58 Ki.58 Kr(+) Left front door control module (in left front door) Left front door entrance & exit lamp Left front door inside handle illumination (w/ interior light package) Left interior cl [zv] switch Left rear door entrance & exit lamp Left rear inside door handle illumination (w/ interior package) Nca Rear end door ambient lamp (w/ interior package) Rear sam control unit (right rear of cargo area) Red Right front door control module (in right front door) Right front door entrance & exit lamp Right front door inside handle illumination (w/ interior light package) Right interior cl [zv] switch Right rear door entrance & exit lamp Right rear door inside handle illumination (w/ interior package) Right trunk lamp Rwtl Tig_l Tig_r W17 (in right rear footwell) W17/1 (left rear footwell) W8 (left side of tailgate) Instrument Illumination Wiring Diagram for Mercedes-Benz R350 2007 List of elements for Instrument Illumination Wiring Diagram for Mercedes-Benz R350 2007: 42 (+) (in right rear footwell) w17 2nd seat row cup holder illumination (w/ interior package) 3rd seat row cup holder illumination 58d Battery compartment prefuse box (under right rear footwell) Bright instrument & search illumination push button Brightness sensor C88 Can-b h Can-b l Circuit 31 right rear seat voltage distributor connector Computer data lines system Cup holder 1 illum Cup holder 2 illum Dark instrument & search illumination push button Exterior lamp switch Front armrest folding compartment illumination (w/ interior package) Front center console cup holder illumination (w/ interior package) Front cigar lighter (w/ ashtray illumination) Front sam control unit (under right front seat) Fuse 5a Fuse 7.5a Fuse 70a Glove compartment illumination w/ switch Headlights system Hot at all times Hot w/ circuit 15r relay energized Instrument cluster Instrument illumination Left air outlet illumination Left center air outlet illumination Lin Load compartment fuse & relay box (right rear of cargo area) Rear center console illumination Rear center console illumination 2 Red Right air outlet illumination Right center air outlet illumination Upper control panel module W29/2 (behind right kick panel) Wake-up signal/circuit 58d voltage distributor connector
MEMORY SYSTEMS Driver"s Memory Seat Wiring Diagram for Mercedes-Benz R350 2007 List of elements for Driver"s Memory Seat Wiring Diagram for Mercedes-Benz R350 2007: 33 (+) (-) (left front footwell) w15/2 Can-b h Can-b l Computer data lines system Driver backrest angle adjustment motor (in driver's front seat back) Driver front seat adjustment control module (under driver's front seat) Driver front seat height adjustment motor (under driver's front seat) Driver head restraint motor (in driver's front seat back) Driver rear seat height adjustment motor (under driver's front seat) Driver seat external power feed separation point Driver seat fore/aft adjustment motor (under driver's front seat) Driver seat w/ memory adjustment switch group Fuse 30a H (+) H (-) Hoch Hot at all times Left front dynamic seat control module Left front dynamic switch Left front lumbar support adjustment switch Left front multicontour backrest switch group Left front pulse switch Left front seat cushion fore/ aft adjustment switch Left front side bolsters adjustment switch Load compartment fuse & relay box (right rear of cargo area) Pnk Red Steering column memory circuit Tief Vor Zur Passenger"s Memory Seat Wiring Diagram for Mercedes-Benz R350 2007 List of elements for Passenger"s Memory Seat Wiring Diagram for Mercedes-Benz R350 2007: 32 (+) (-) (h+) Can-b h Can-b l Computer data lines system Front passenger backrest angle adjustment motor (in passenger's front seat back) Front passenger front seat adjustment control module (under front passenger's front seat) Front passenger front seat height adjustment motor (under passenger's front seat) Front passenger head restraint motor (in passenger's front seat back) Front passenger rear seat height adjustment motor (under passenger's front seat) Front passenger seat fore/aft adjustment motor (under passenger's front seat) Front passenger seat w/ memory adjustment switch group Fuse 30a H(+) H(-) Hoch Hot at all times Load compartment fuse & relay box (right rear of cargo area) Pnk Red Right front dynamic seat control module Right front dynamic switch Right front lumbar support adjustment switch Right front multicontour backrest switch group Right front pulse switch Right front seat cushion fore/ aft adjustment switch Right front side bolsters adjustment switch Tief Vor W15/1 (right front footwell) Zur Steering Column Memory Wiring Diagram for Mercedes-Benz R350 2007 List of elements for Steering Column Memory Wiring Diagram for Mercedes-Benz R350 2007: 25 (+) (-) (left front footwell) w15/2 Can-b h Can-b l Can-c h Can-c l Computer data lines system Driver front seat adjustment control module (under driver's front seat) Driver seat w/ Fuse 30a H (+) H (-) Hoch Hot at all times Load compartment fuse & relay box (right rear of cargo area) Memory adjustment Raise/lower & forward/ backward switch Red Steering column adjustment/ steering wheel heater switch Steering column forward/back motor (on steering column) Steering column module (top of steering column) Steering column raise/lower motor (on steering column) Switch group Vor
NAVIGATION COMAND Actuation Wiring Diagram for Mercedes-Benz R350 2007 List of elements for COMAND Actuation Wiring Diagram for Mercedes-Benz R350 2007: 61 (-) (top of left "d" pillar) w29/8 (w/o sound system) 3b zf 3c ant Ant Antenna Aux l Aux r Backup camera circuit C1 sig Can-b h Can-b l Circuit 31 left rear seat voltage distributor connector 1 Comand operating display & control module Computer data lines system Emergency call system control unit (in left rear footwell) Fm rear window antenna amplifier (left side of tailgate) Fuse 20a Fuse 5a Gnd Gps Gps antenna splitter (left rear footwell) Hl (+) Hl (-) Hot at all times Hr (+) Hr (-) Interference filter 1 (top center of tailgate) Left front door speaker Left front door tweeter Left rear door speaker Left rear door tweeter Load compartment fuse & relay box (right rear of cargo area) Most in Most out Mute Nca Nf l Nf r Pnk Rear audio control unit (if equipped) Rear sam control module (right rear of cargo area) Red Right front door speaker Right front door tweeter Right rear door speaker Right rear door tweeter Roof antenna module (center rear of roof) Shield Sig Sound systems Vl (+) Vl (-) Vr (+) Vr (-) W/ rear entertainment W/o sound system W17/1 (left rear footwell) Wake up Walkman separation point Emergency Call Wiring Diagram for Mercedes-Benz R350 2007 List of elements for Emergency Call Wiring Diagram for Mercedes-Benz R350 2007: 47 (not used) 15r Ant Can-d h Can-d l Center cockpit speaker (centerfill) Circuit 31 left rear seat voltage distributor connector 1 Comand operating display & control module (w/o sound system) sound system amplifier (w/ sound system) (sound system amplifier: under driver's seat) Computer data lines system Crash Ctel antenna Ec led Ecs Emergency call system control unit (in left rear footwell) Front sam control unit (under front passenger's seat) Fuse 10a Fuse 5a Gps antenna Gps antenna splitter (left rear footwell) Hands-free system microphone group (integral to interior rearview mirror unit) Hot at all times Hot w/ circuit 15r relay energized Ic led Ics Load compartment fuse & relay box (right rear of cargo area) Lsp + Lsp - Mb-info & telediagnosis button group Mic 1 Mic gnd Mute Nca Pnk Red Restraint systems control module (under front of center console) Roof antenna module (center rear of roof) Sos pushbutton switch Tdc led Tele aid antenna Tele aid spare antenna (left rear of cargo area) Universal portable ctel interface (upci (uhi)) control module (under right seat of 2nd seat row) W/ sound system w/o sound system W/ upci (uhi) (universal portable ctel interface) W/o upci (uhi) (universal portable ctel interface) W17/1 (left rear footwell) Wake-up signal/ circuit 58d voltage distributor connector X18/2 Parktronic Wiring Diagram for Mercedes-Benz R350 2007 List of elements for Parktronic Wiring Diagram for Mercedes-Benz R350 2007: 43 (+) sh (+) sv (-) sh (-) sv Can b h Can b l Can-b h Can-b l Center left front pts ultrasonic sensor Center right front pts ultrasonic sensor Circuit 31 left footwell voltage distributor connector 1 Computer data lines system Data Fuse 5a Hot at all times Inner left front pts ultrasonic sensor (left center of front bumper) Inner left rear pts ultrasonic sensor (left side of rear bumper) Inner right front pts ultrasonic sensor (right center of front bumper) Inner right rear pts ultrasonic sensor (right side of rear bumper) Instrument panel driver side pts warning display Load compartment fuse & relay box (right rear of cargo area) Nca Outer left front pts ultrasonic sensor (left corner of front bumper) Outer left rear pts ultrasonic sensor (left corner of rear bumper) Outer right front pts ultrasonic sensor (right corner of front bumper) Outer right rear pts ultrasonic sensor (right corner of rear bumper) Pnk Pts control module (under driver's seat) Pts off switch Rear dome lamp pts warning display Red S1 v S10 h S2 v S3 v S4 v S5 v S6 v S7 h S8 h S9 h Upper control panel control module W15/2 (left front footwell) Rear Camera Wiring Diagram for Mercedes-Benz R350 2007 List of elements for Rear Camera Wiring Diagram for Mercedes-Benz R350 2007: 18 (-) Aux l Aux r Backup camera Circuit 31 left rear seat voltage distributor connector 2 Comand operating, display & control module Dvd player (w/ rear entertainment) Exterior lights system Fuse 10a Hot at all times Load compartment fuse & relay box (right rear of cargo area) Nca Shield Video gnd Video out W/ rear entertainment W/o rear entertainment W17 (in right rear footwell) Voice Activation Wiring Diagram for Mercedes-Benz R350 2007 List of elements for Voice Activation Wiring Diagram for Mercedes-Benz R350 2007: 20 (not used) Circuit 31 left rear seat voltage distributor connector (2) Emergency call system control unit (in left rear footwell) Fuse 5a Gnd Hands-free system microphone group (integral to interior rearview mirror unit) Hot at all times Load compartment fuse & relay box (right rear of cargo area) Mic 1 Mic 3 Mic gnd Mic out Most in Most out Nca Pnk Sound systems Voice control system (vcs (sbs)) control unit W17 (in right rear footwell) Wake up
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 3) for Mercedes-Benz R350 2007 List of elements for Power Distribution Wiring Diagram (1 of 3) for Mercedes-Benz R350 2007: 92 (not used) (right rear of cargo area) load compartment fuse & relay box 87a Ac recirculation unit Airmatic w/ ads control unit (w/ airmatic) rear axle level control system control unit (if equipped) Battery Battery compartment prefuse box (under right rear footwell) Booster blower electronic blower controller C10a C10b C11a C11b C12a C12b C13a C13b C14a C14b C15a C15b C5e C78 C79 C80 C81 C83 C84 C85 C86 C87 C88 C89 C90 C91 Cd changer Circuit 15r relay Circuit 31 right rear seat voltage distribution connector Circuit 31 right rear seat voltage distributor connector Circuit relay Cockpit prefuse box (behind right end of dash) Comfort aac pushbutton control module (if equipped) aac pushbutton control module (if equipped) Driver neck- pro head restraint solenoid (if equipped) Electronic compass Emergency call system control unit (if equipped) Engine compartment fuse & relay box (right side of engine compt) Front cigar lighter (w/ ashtray illumination) Front passenger neck-pro head restraint solenoid (if equipped) Front sam control module Front sam control unit Fuse (3.5l) 150a Fuse 100a Fuse 10a Fuse 150a Fuse 15a Fuse 20a Fuse 30a Fuse 40a Fuse 5a Fuse 60a Fuse 7.5a Fuse 70a Glove compartment illumination switch Headlamp range adjustment control module (w/ xenon headlamps) Ill Instrument cluster Instrument cluster & exterior lamp switch Interior lights system Left front reversible emergency tensioning retractor (if equipped) Media interface control unit (if equipped) Mr1 Pnk Ptc heater booster (w/ heater booster) Rear sam control module Rear wiper relay Red Restraint systems control module Right front reversible emergency tensioning retractor (if equipped) Socket circuit 15r relay Steering column module Tailgate wiper motor To dc/ac converter control unit (diagram 3 of 3) To eis (ezs) control unit (diagram 3 of 3) To engine compartment fuse & relay box (diagram 3 of 3) To front prefuse (diagram 3 of 3) To fuse 48 (diagram 2 of 3) Upper control panel control module W/ interior light package W/o interior light package W17 (in right rear footwell) W17/1 (left rear footwell) Wiper on/off relay Wss control unit (weight sensing system) Power Distribution Wiring Diagram (2 of 3) for Mercedes-Benz R350 2007 List of elements for Power Distribution Wiring Diagram (2 of 3) for Mercedes-Benz R350 2007: 66 (diagram 2 of 3) (not used) (right rear of cargo area) 87a Airmatic w/ ads control unit (if equipped) rear axle level control system control unit (if equipped) Amplifier for sound system Cargo area socket Central gateway control module Comand operating, display & control module Data link connector Driver front seat adjustment control module & (w/ memory) driver seat adjustment comfort relay (w/o memory) Emergency call system control unit (if equipped) From c socket circuit 15r relay (diagram 1 0f 3) From e fuse 36 (diagram 2 0f 3) From spare 2 relay f Front interior socket (usa) Front passenger seat adjustment control module & (w/ memory) front passenger seat adjustment comfort relay (w/o memory) Fuel pump module relay Fuse 10a Fuse 15a Fuse 20a Fuse 25a Fuse 30a Fuse 40a Fuse 5a Fuse 7.5a Hs (sih), seat ventilation & steering wheel heater control unit (if equipped) Hs (sih), seat ventilation & steering wheel heater control unit (w/ steering wheel heater) Interference filter 1 Keyless go control unit (if equipped) Left front door control module Left front reversible emergency tensioning retractor (if equipped) Load compartment fuse & relay box Ms1 Ms2 Ms3 Ms4 Ms5 Multicontour seat pneumatic pump (if equipped) pneumatic pump for dynamic seat control (if equipped) Overhead control panel module Pnk Pts control module (if equipped) Rcp (hbf) control module Rear air conditioning blower motor (if equipped) Rear audio control unit (if equipped) Rear sam control module Rear window defroster relay Rear-end door closing control module (if equipped) Red Right 2nd seat row socket Right front door control module Right front reversible emergency tensioning retractor (if equipped) Sdar control unit (if equipped) Spare 1 relay (changeover contact) Spare 2 relay To 115v socket (diagram 3 of 3) To fuse 32 (diagram 2 of 3) To fuse 69 (diagram 2 of 3) Tpm control module (if equipped) Trailer circuit 30 relay Trailer circuit 30x relay Universal portable ctel interface (upci (uhi)) control module (if equipped) Voice control system (vcs (sbs)) control unit W17/1 (left rear footwell) W29/2 (behind right kick panel) W7 (right "d" pillar) Power Distribution Wiring Diagram (3 of 3) for Mercedes-Benz R350 2007 List of elements for Power Distribution Wiring Diagram (3 of 3) for Mercedes-Benz R350 2007: 70 (diagram 3 of 3) (not used) (right rear of cargo area) rear sam control module (right side of engine compt) engine compartment fuse & relay box 115v socket 3.5l Air pump relay Air suspension compressor relay Auxiliary battery C123 C124 Can b h Can b l Can c h Can c l Cdi control module Circuit relay Computer data lines system Coolant circulation pump relay Dc/ac converter control unit (115v socket) Driver door cl motor Dtr control unit Eis (ezs) control module Electric control unit (vgs) Electric suction fan engine & a/c w/ integrated control Engine circuit relay Esp control module Fanfare horn relay From battery (diagram 1 of 3) From battery compartment prefuse box (diagram 1 of 3) From cockpit prefuse box (diagram 1 of 3) From fuse 109 h From fuse 112 j (diagram 3 of 3) From load compartment fuse & relay box (diagram 1 of 3) From load compartment fuse & relay box (diagram 2 of 3) Front prefuse (right rear of engine compt) Front sam control unit Fuse 100a Fuse 10a Fuse 150a (or 100a) Fuse 15a Fuse 20a Fuse 25a Fuse 30a Fuse 40a Fuse 5a Fuse 7.5a Generator If equipped Intelligent servo module for direct select Ism Left front headlamp unit Me-sfi (me) control module Mr1 Mr2 Mr3 Mr4 Pnk Red Reserve fuse Right front headlamp unit Starter relay To fuse (diagram 3 of 3) To fuse 119 (diagram 3 of 3) W/ customer option W/o customer option W2 (behind right headlight) W29/2 (behind right kick panel) Wiper level 1/2 relay Wiper on/off relay
POWER DOOR LOCKS Automatic Door Locks Wiring Diagram (1 of 2) for Mercedes-Benz R350 2007 List of elements for Automatic Door Locks Wiring Diagram (1 of 2) for Mercedes-Benz R350 2007: 40 (left front footwell) w15/2 (right front footwell) w15/1 (under front passenger's seat) front sam control unit Can-b h Can-b l Can-b-h Can-b-l Cnd Computer data lines system Driver open & closed switch (w/ automatic rear end door) Front passenger power window switch Fuse 25a Gnd Gnd or ir- Horns system Hot at all times Ir data Ir+ K158 Kl58 Left front door cl motor (rear of left front door) Left front door control module (in left front door) Left front door entrance & exit lamp Left front door inside handle illumination Left front ir receiver Left front keyless go door handle Left interior cl (zv) switch Load compartment fuse & relay box (right rear of cargo area) Nca Red Right front door cl motor (rear of right front door) Right front door control module (in right front door) Right front door entrance & exit lamp Right front door inside handle illumination Right front keyless go door handle (w/ keyless go) Right interior cl (zv) switch Sig 1 Sig 2 W/keyless go w/o ir remote control W/o keyless go w/ ir remote control Automatic Door Locks Wiring Diagram (2 of 2) for Mercedes-Benz R350 2007 List of elements for Automatic Door Locks Wiring Diagram (2 of 2) for Mercedes-Benz R350 2007: 31 Ata (edw) hood switch (right front of engine compt) Auf Bel Can b l Can-b h Can-b l Can-b-h Can-b-l Computer data lines system Door contact on & off switch Eks1 Eks2 Fuse 40a Hot at all times Left rear end door closing obstruction sensor strip (in left "d" pillar) Load compartment fuse & relay box (right rear of cargo area) Mhk Nca Overhead control panel module Rear door hydraulic pump (left rear of cargo area) Rear end door closing control module (left rear corner of cargo area) Rear end door closing warning buzzer (left side of tailgate) Rear end door opening angle recognition sensor Rear sam control module (right rear of cargo area) Red Right rear end door closing obstruction sensor strip (in right "d" pillar) Rwt Rwts button Sig W2 (right front wheelwell) W6 (left "d" pillar) Keyless Go System Wiring Diagram for Mercedes-Benz R350 2007 List of elements for Keyless Go System Wiring Diagram for Mercedes-Benz R350 2007: 23 (or nca) Ant Can-b h Can-b l Cockpit keyless go antenna (under front of center console) Computer data lines system Fuse 25a Gnd Hot at all times Interior keyless go antenna (under center of rear seats) Keyless go control module (right rear of cargo area) Keyless go left rear door antenna (in left rear door) Keyless go right rear door antenna (in right rear door) Keyless go trunk antenna (left side of tailgate) Left front keyless go door handle Left rear keyless go door handle Load compartment fuse & relay box (right rear of cargo area) Nca Red Right front keyless go door handle Right rear keyless go door handle Roof antenna module (center rear of roof) W7 (right "d" pillar)
POWER MIRRORS Automatic Day/Night Mirror Wiring Diagram for Mercedes-Benz R350 2007 List of elements for Automatic Day/Night Mirror Wiring Diagram for Mercedes-Benz R350 2007: 23 15r 58d Ambient lamp Automatic dimming mirror Can-b h Can-b l Computer data lines system Data Fuse 25a Garage door opener indicator lamp Hands-free system microphone group Hot at all times Il l Il r Interior rearview mirror unit Left reading lamp Load compartment fuse & relay box (right rear of cargo area) Overhead control panel control module Pnk Rain/light sensor (center front of roof) Red Right reading lamp W48/3 (top of right "d" pillar) Power Mirror Wiring Diagram for Mercedes-Benz R350 2007 List of elements for Power Mirror Wiring Diagram for Mercedes-Benz R350 2007: 41 (+) (-) (left front footwell) w15/2 (right front footwell) w15/1 Automatic dimming mirror Can-b h Can-b l Close vent window switch Computer data lines system Defogger system Driver power window & outside mirror adjustment switch group Exterior lights system Exterior mirror fold in/ fold out switch Fuse 25a Gnd Hot at all times Interior lights system Left electrically adjustable & heated exterior mirror Left exterior mirror turn signal lamp Left front door control module (in left front door) Left front power window switch Left outside mirror adjustment selection switch Left outside mirror ambient lamp Left rear power window switch Load compartment fuse & relay box (righ rear of cargo area) Mirror fold in motor Mirror heater Mirror in/out motor Mirror up/down motor Nca Open vent window switch Outside mirror adjustment rocker switch Rear side windows child safety lock switch Red Right electrically adjustable & heated exterior mirror Right exterior mirror turn signal lamp Right front door control module (in right front door) Right front power window switch Right outside mirror adjustment selection switch Right outside mirror ambient lamp Right rear power window switch
POWER SEATS Adjustable Pedal Wiring Diagram for Mercedes-Benz R350 2007 List of elements for Adjustable Pedal Wiring Diagram for Mercedes-Benz R350 2007: 22 Driver backrest angle adjustment motor (in driver's front seat back) Driver front seat height adjustment motor (under driver's front seat) Driver rear seat height adjustment motor (under driver's front seat) Driver seat adjustment comfort relay (under driver's seat) Driver seat adjustment switch Driver seat fore/aft adjustment motor (under driver's front seat) Front passenger backrest angle adjustment motor (in front passenger's front seat back) Front passenger front seat height adjustment motor (under front passenger's front seat) Front passenger rear seat fore/aft adjustment motor (under front passenger's front seat) Front passenger rear seat height adjustment motor (under front passenger's front seat) Front passenger seat adjustment comfort relay (under front passenger's seat) Front passenger seat adjustment switch Fuse 30a Hoch Hot at all times Load compartment fuse & relay box (right rear of cargo area) Rear sam control module (right rear of cargo area) Tief Vor W15/1 (right front footwell) W15/2 (left front footwell) Zur Heated Steering Wheel Wiring Diagram for Mercedes-Benz R350 2007 List of elements for Heated Steering Wheel Wiring Diagram for Mercedes-Benz R350 2007: 30 (behind right kick panel) w29/2 (top of steering column) steering column module (under left seat of 2nd seat row) hs (sih), seat ventilation & steering wheel heater control unit 13a Can b h Can b l Can h Can l Cockpit fuse box (behind right end of dash) Computer data lines system Diag Faf Fanfare horns & airbag clock spring contact Fuse 10a Fuse 13 5a Gnd Heater coil Heater coil temp sens Hot at all times Lhz Load compartment fuse & relay box (right rear of cargo area) Multifunction steering wheel electronics unit (inside steering wheel) Nca Ntc Red Steering column adjustment/steering wheel heater switch Steering wheel heater Steering wheel heater function indicator lamp Steering wheel heater switch Steering wheel heater/fanfare horns electronics (in steering wheel) Ventilation & Heated Seat Wiring Diagram for Mercedes-Benz R350 2007 List of elements for Ventilation & Heated Seat Wiring Diagram for Mercedes-Benz R350 2007: 45 Can b h Can b l Can-b h Can-b l Circuit 31 left footwell voltage distributor connector 1 Circuit 31 left rear seat voltage distributor connector 3 Circuit 31 right footwell voltage distributor connector Computer data lines system Front sam control unit (under front passenger's seat) Fuse 10a Fuse 25a Hot at all times Hs (sih), seat ventilation & steering wheel heater control unit (under left seat of 2nd seat row) Left 2nd row backrest heated cushion Left 2nd row seat heated cushion Left front hs switch Left front seat backrest ventilation motor group (in left front seat back) Left front seat cushion ventilation motor group (in left front seat cushion) Left front seat heated cushion Left front seat ventilation blower regulator (in left front seat back) Left front seat ventilation switch Lhz Load compartment fuse & relay box (right rear of cargo area) Ms3 Nca Pnk Red Right 2nd row backrest heated cushion Right 2nd row seat heated cushion Right front backrest heated cushion Right front hs switch Right front seat backrest ventilation motor group (in right front seat back) Right front seat cushion ventilation motor group (in right front seat cushion) Right front seat heated cushion Right front seat ventilation blower regulator (in right front seat back) Right front seat ventilation switch Sig Sil Sir Steering column module (if equipped) (top of steering column) Upper control panel control module W/ steering wheel heater W15/1 (right front footwell) W15/2 (left front footwell) W17/1 (left rear footwell) Weight Sensing System Wiring Diagram for Mercedes-Benz R350 2007 List of elements for Weight Sensing System Wiring Diagram for Mercedes-Benz R350 2007: 15 Battery compartment prefuse box (under right rear footwell) C83 Can b h Can b l Computer data lines system Data Fuse 5a Hot at all times Left front wss sensor (weight sensing system) (under left front corner of front passenger's seat) Left rear wss sensor (weight sensing system) (under left rear corner of front passenger's seat) Red Right front wss sensor (weight sensing system) (under right front corner of front passenger's seat) Right rear wss sensor (weight sensing system) (under right rear corner of front passenger's seat) W26 (under center console) Wss control unit (weight sensing system) (under front passenger's seat)
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagram for Mercedes-Benz R350 2007 List of elements for Power Top/Sunroof Wiring Diagram for Mercedes-Benz R350 2007: 22 Can-b h Can-b l Computer data lines system Fuse 25a H (+) H (-) H sig 1 H sig 2 Hot at all times Ld+ Ld- Load compartment fuse box & relay box (right rear of cargo area) Overhead control panel module Panoramic sliding roof driver unit 1 (if equipped) (center front of roof) Panoramic sliding roof driver unit 2 (left front of roof) Red Roller sun blind drive unit (panoramic sliding roof) (right front of roof) Roof switch Tilting/sliding roof (sr (shd)) driver unit (front center of roof) W/ panoramic sliding roof W/ tilting sliding roof W48/3 (top of right "d" pillar)
POWER WINDOWS Power Windows Wiring Diagram (1 of 2) for Mercedes-Benz R350 2007 List of elements for Power Windows Wiring Diagram (1 of 2) for Mercedes-Benz R350 2007: 29 Can-b h Can-b l Close vent window switch Comfort acc pushbutton control module (if equipped) acc pushbutton control module Computer data lines system Driver power window & outside mirror adjustment switch group Eis (ezs) control unit Front passenger power window switch Fuse 25a Gnd Hot at all times Interior lights system K1 58 Left front door control module (in left front door) Left front power window motor (center of left front door) Left front power window switch Left rear power window switch Load compartment fuse & relay box (right side of cargo area) Nca Open vent window switch Pnk Rear side windows child safety lock switch Red Right front door control module (in right front door) Right front power window motor (center of right front door) Right front power window switch Right rear power window switch W15/1 (right front footwell) W15/2 (left front footwell) Power Windows Wiring Diagram (2 of 2) for Mercedes-Benz R350 2007 List of elements for Power Windows Wiring Diagram (2 of 2) for Mercedes-Benz R350 2007: 28 58d Battery compartment prefuse box (under right rear footwell) Can-b h Can-b l Circuit 31 left rear seat voltage distributor connector Circuit 31 right rear seat voltage distributor connector Circuit 58d voltage distributor connector Computer data lines system Front sam control unit (under front passenger's seat) Fuse 60a Fuse 70a Hot at all times Left rear power window motor (center of left rear door) Left rear power window switch Left vent window motor (in left "d" pillar) Left vent window obstruction sensor strip (in left vent window frame) Nca Pnk Rear sam control module (right rear of cargo area) Red Right rear power window motor (center of right rear door) Right rear power window switch Right vent window motor (in right "d" pillar) Right vent window obstruction sensor strip (in right vent window frame) W15/1 (right front footwell) W17 (in right rear footwell) W17/1 (left rear footwell) W7 (right "d" pillar)
RADIO COMAND Actuation Wiring Diagram for Mercedes-Benz R350 2007 List of elements for COMAND Actuation Wiring Diagram for Mercedes-Benz R350 2007: 61 (-) (top of left "d" pillar) w29/8 (w/o sound system) 3b zf 3c ant Ant Antenna Aux l Aux r Backup camera circuit C1 sig Can-b h Can-b l Circuit 31 left rear seat voltage distributor connector 1 Comand operating display & control module Computer data lines system Emergency call system control unit (in left rear footwell) Fm rear window antenna amplifier (left side of tailgate) Fuse 20a Fuse 5a Gnd Gps Gps antenna splitter (left rear footwell) Hl (+) Hl (-) Hot at all times Hr (+) Hr (-) Interference filter 1 (top center of tailgate) Left front door speaker Left front door tweeter Left rear door speaker Left rear door tweeter Load compartment fuse & relay box (right rear of cargo area) Most in Most out Mute Nca Nf l Nf r Pnk Rear audio control unit (if equipped) Rear sam control module (right rear of cargo area) Red Right front door speaker Right front door tweeter Right rear door speaker Right rear door tweeter Roof antenna module (center rear of roof) Shield Sig Sound systems Vl (+) Vl (-) Vr (+) Vr (-) W/ rear entertainment W/o sound system W17/1 (left rear footwell) Wake up Walkman separation point DVD Player Wiring Diagram for Mercedes-Benz R350 2007 List of elements for DVD Player Wiring Diagram for Mercedes-Benz R350 2007: 20 (-) Aux l Aux r Can-b h Can-b l Can-t h Can-t l Circuit 31 left rear seat voltage distributor connector 1 Comand operating, display & control module Computer data lines system Dvd player Fuse 10a Hot at all times Left rear display Load compartment fuse & relay box (right rear of cargo area) Nca Red Right rear display Shield W17/1 (left rear footwell) MOST Data Bus Wiring Diagram for Mercedes-Benz R350 2007 List of elements for MOST Data Bus Wiring Diagram for Mercedes-Benz R350 2007: 13 Cd changer (if equipped) Comand operating, display & control module Most Most bus maximum equipment Most bus minimum equipment Most in Most out Sdar control unit (if equipped) (in right rear footwell) Sound system amplifier (if equipped) (under driver's seat) Universal portable ctel interface (upci (uhi)) control module (if equipped) (under right seat of 2nd seat row) Voice control system (vcs (sbs)) control unit (if equipped) Wake up Wake up signal/ circuit 58d voltage distributor connector Rear Audio Wiring Diagram for Mercedes-Benz R350 2007 List of elements for Rear Audio Wiring Diagram for Mercedes-Benz R350 2007: 15 Antenna Circuit 31 left rear seat voltage distributor connector 1 Comand operating display & control module Fuse 10a Gnd Hot at all times Interference filter 1 (top center of tailgate) Load compartment fuse & relay box (right rear of cargo area) Nca Nf-l Nf-r Rcp (hbf) control module Rear audio control unit Red W17/1 (left rear footwell) Satellite Radio Wiring Diagram for Mercedes-Benz R350 2007 List of elements for Satellite Radio Wiring Diagram for Mercedes-Benz R350 2007: 15 (in right rear footwell) Ant Circuit 31 left rear seat voltage distributor connector 2 Fuse 7.5a Hot at all times Load compartment fuse & relay box (right rear of cargo area) Most Most data bus circuit Most in Most out Nca Roof antenna module (center rear of roof) Sdar control unit (in right rear footwell) W17 Wake up Sound Amplifier Wiring Diagram for Mercedes-Benz R350 2007 List of elements for Sound Amplifier Wiring Diagram for Mercedes-Benz R350 2007: 49 14a Cd changer Center cockpit speaker (centerfill) Cockpit fuse box (behind right end of dash) Emergency call system control unit (if equipped) (in left rear footwell) Fuse 30a Fuse 7.5a Hl (+) Hl (-) Hot at all times Hr (+) Hr (-) Left front door speaker Left front door tweeter Left rear door speaker Left rear door tweeter Left rear surround loudspeaker Load compartment fuse & relay box (right rear of cargo area) Mic (+) Mic (-) Mic gnd Most Most data bus circuit Most in Most out Mute Nca Red Right front door speaker Right front door tweeter Right rear door speaker Right rear door tweeter Right rear surround loudspeaker Sound amplifier microphone Sound system amplifier (under driver's seat) Srl (+) Srl (-) Srr (+) Srr (-) Subwoofer loudspeaker Sw (+) Sw (-) Vl (+) Vl (-) Vm (+) Vm (-) W15/2 W29/2 (behind right kick panel) Wake up Voice Activation Wiring Diagram for Mercedes-Benz R350 2007 List of elements for Voice Activation Wiring Diagram for Mercedes-Benz R350 2007: 20 (not used) Circuit 31 left rear seat voltage distributor connector (2) Emergency call system control unit (in left rear footwell) Fuse 5a Gnd Hands-free system microphone group (integral to interior rearview mirror unit) Hot at all times Load compartment fuse & relay box (right rear of cargo area) Mic 1 Mic 3 Mic gnd Mic out Most in Most out Nca Pnk Sound systems Voice control system (vcs (sbs)) control unit W17 (in right rear footwell) Wake up
STARTING/CHARGING Charging Wiring Diagram for Mercedes-Benz R350 2007 List of elements for Charging Wiring Diagram for Mercedes-Benz R350 2007: 26 3.5l 5.5l Auxiliary battery Battery Battery compartment prefuse box (under right rear footwell) C14b C5e C86 Can-c h Can-c l Cdi control module (left front of engine compt) Cockpit fuse box (behind right end of dash) Computer data lines system Eis (ezs) control unit Front prefuse (right rear of engine compt) Fuse 30a Fuse 7.5a Generator Glow time output stage Instrument cluster Lin Me-sfi control module Multifunction display Red Starter W10 (under front passenger's seat) Starting Wiring Diagram for Mercedes-Benz R350 2007 List of elements for Starting Wiring Diagram for Mercedes-Benz R350 2007: 25 (not used) 87a Battery Can-c h Can-c l Circuit 15 relay Computer data lines system Eis (ezs) control unit Electric control unit (vgs) Engine compartment fuse & relay box (right side of engine compt) Front prefuse (right rear of engine compt) Fuse 25a Generator Hot at all times Intelligent servo module (direct select) (left rear of transmission housing) Me-sfi control module Mr1 Mr2 Mr3 Mr4 Red Starter Starter relay W10 (under front passenger's seat) W2 (right front wheelwell)
SUPPLEMENTAL RESTRAINTS Emergency Seat Belt Tensioners Wiring Diagram for Mercedes-Benz R350 2007 List of elements for Emergency Seat Belt Tensioners Wiring Diagram for Mercedes-Benz R350 2007: 13 Can h Can l Computer data lines system Fuse 40a Fuse 5a Hot at all times Hot in run or start Left front reversible emergency tensioning retractor Load compt fuse & relay box Red Right front reversible emergency tensioning retractor W17 W17/1 Supplemental Restraint Wiring Diagram (1 of 3) for Mercedes-Benz R350 2007 List of elements for Supplemental Restraint Wiring Diagram (1 of 3) for Mercedes-Benz R350 2007: 50 15r Battery compt prefuse box Cak bf Cak fa Can h Can l Circuit 31 connector Computer data lines system Driver's side airbag squib Fuse 10a Fuse 5a Fuse 7.5a Gkb bf Gkb fa Gs 3l Gs 3r Gs bf Gs fa Gs hl Gs hr Hot at all times Hot in run or start Left 2nd row side airbag squib Left front wss sensor Left rear wss sensor Load compt fuse & relay box Pnk Red Restraint systems control module Right 2nd row etr squib Right 2nd row side airbag squib Right front wss sensor Right rear wss sensor Right side airbag squib Sb bf Sb fa Sb hl Sb hr Sf bf Sf fa Sig Ss bf Ss fa W15/1 W15/2 W17 W26 Wb l Wb r Weight sensing system (wss) control unit Supplemental Restraint Wiring Diagram (2 of 3) for Mercedes-Benz R350 2007 List of elements for Supplemental Restraint Wiring Diagram (2 of 3) for Mercedes-Benz R350 2007: 16 Driver belt force limiter Driver buckle etr squib Driver neck-pro head restraint solenoid Emergency call system control unit (if equipped) Front passenger belt force limiter Front passenger buckle etr squib Front passenger neck-pro head restraint solenoid Left 2nd row etr squib Left 3rd row etr squib Left rear door pressure sensor Left window airbag squib Nca Pnk Right 3rd row etr squib Right rear door pressure sensor Right window airbag squib Supplemental Restraint Wiring Diagram (3 of 3) for Mercedes-Benz R350 2007 List of elements for Supplemental Restraint Wiring Diagram (3 of 3) for Mercedes-Benz R350 2007: 16 Ab1 bf Ab1 fa Ab2 bf Ab2 fa Driver seat belt buckle restraint systems switch Driver's side frontal acceleration sensor Front passenger airbag squib 1 Front passenger airbag squib 2 Left side airbag sensor Passenger seat belt buckle restraint systems switch Passenger's side frontal acceleration sensor Pnk Restraint systems control module Right side airbag sensor Steering column module W26
TRANSMISSION Transmission Wiring Diagram for Mercedes-Benz R350 2007 List of elements for Transmission Wiring Diagram for Mercedes-Benz R350 2007: 34 B1 brake control solenoid valve (vgs) B2 brake control solenoid valve (vgs) B3 brake control solenoid valve (vgs) Can-b h Can-b l Can-c h Can-c l Computer data lines system Eis (ezs) control unit Electric control unit (vgs) Engine compartment fuse & relay box (right side of engine compt) Fully integrated transmission control (vgs) control unit Fuse 30a Fuse 7.5a Hot at all times Hot w/ circuit 15 relay energized Intelligent servo module (direct select) (left rear of transmission housing) Internal speed sensor (vgs) Ism K1 clutch control solenoid valve (vgs) K2 clutch control solenoid valve (vgs) K3 clutch control solenoid valve (vgs) Mr3 Mr4 Output speed sensor (vgs) Red Selection range sensor (vgs) Torque converter lockup clutch control solenoid valve (vgs) Transmission mode switch Transmission oil temp sensor (vgs) Turbine speed sensor (vgs) Upper control panel control module W16/3 (left rear of engine compt) Working pressure control solenoid valve (vgs)
WARNING SYSTEMS Seat Belt Warning Wiring Diagram for Mercedes-Benz R350 2007 List of elements for Seat Belt Warning Wiring Diagram for Mercedes-Benz R350 2007: 48 Air bag indicator & warning lamp Battery compartment prefuse box (under right rear footwell) Bbv hr Bbv vr Brake fluid & parking brake warning lamp Brake fluid indicator switch (on brake fluid reservoir) C11a C79 C84 C89 Can-b h Can-b l Can-c h Can-c l Circuit 31 left foot well voltage distributor connector Circuit 31 right rear seat voltage distributor connector Cockpit prefuse box (behind right end of dash) Computer data lines system Driver seat belt buckle & seat belt warning switch (in driver's seat belt buckle) Front sam control unit (under front passenger's seat) Fuel reserve indicator lamp Fuse 10a Fuse 5a Fuse 60a Fuse 70a Hot at all times Instrument cluster Left fuel level sensor (in left side of fuel tank) Nca Parking brake indicator switch (top of parking brake assembly) Rear sam control module (right rear of cargo area) Red Restraints system control module (under front of center console) Right front brake pad contact sensor (on right front brake assembly) Right fuel level sensor (in right side of fuel tank) Right rear brake pad contact sensor (on right rear brake assembly) Seat belt reminder lamp Tg+l Tg+r Tg- W15/1 (right front footwell) W15/2 (left front footwell) W17 (in right rear footwell) W2 (right front footwell) W26 (under center console) W29/2 (behind right kick panel) W7 (right "d" pillar) Warning buzzer Tire Pressure Monitoring Wiring Diagram for Mercedes-Benz R350 2007 List of elements for Tire Pressure Monitoring Wiring Diagram for Mercedes-Benz R350 2007: 24 C11a Can-b h Can-b l Can-c h Can-c l Central tpm (rdk) antenna (under center rear of vehicle) Cockpit prefuse box (behind right end of dash) Computer data lines system Data Fuse 5a Fuse 7.5a Hot at all times Instrument cluster Left front tpm wheel sensor (inside wheel) Left rear tpm wheel sensor (inside wheel) Load compartment fuse & relay box (right rear of cargo area) Msl Red Right front tpm wheel sensor (inside wheel) Right rear tpm wheel sensor (inside wheel) Tire pressure monitor warning lamp Tpm control module (right rear of cargo area) W29/2 (behind right kick panel) W7 (right "d" pillar)
WIPER/WASHER Front Wiper/Washer Wiring Diagram for Mercedes-Benz R350 2007 List of elements for Front Wiper/Washer Wiring Diagram for Mercedes-Benz R350 2007: 42 87a C13a Can-b h Can-b l Can-c h Can-c l Central gateway control module (in left front footwell) Cockpit prefuse box (behind right end of dash) Combination switch Computer data lines system Data Eis (ezs) control module Engine compartment fuse & relay box (right side of engine compt) Front prefuse (right rear of engine compt) Front sam control unit (under front passenger's seat) Fuse 150a (or 100a) Fuse 30a Fuse 5a Hot at all times Hot w/ circuit 15r relay energized Instrument cluster Intelligent servo module for direct select (left rear of transmission housing) Load compartment fuse & relay box (right side of cargo area) Mr1 Overhead control panel control module Pnk Rain/light sensor (center front of roof) Red Sl1 Steering column module (top of steering column) W15/1 (right front footwell) W16/3 (left rear of engine compt) W2 (right front wheelwell) W29/2 (behind right kick panel) W48/3 (top of right "d" pillar) Windshield washer fluid level indicator switch (in washer fluid reservoir) Windshield washer fluid pump (on washer fluid reservoir) Windshield washer system switch Wipe switch Wiper level 1 & 2 relay Wiper motor (rear of engine compt) Wiper on/off relay Rear Wiper/Washer Wiring Diagram for Mercedes-Benz R350 2007 List of elements for Rear Wiper/Washer Wiring Diagram for Mercedes-Benz R350 2007: 28 (right rear of cargo area) rear sam control module 15r1 87a Can-b h Can-b l Can-c h Can-c l Central gateway control module (in left front footwell) Combination switch Computer data lines system Eis (ezs) control module Front sam control unit (under front passenger's seat) Fuse 15a Fuse 5a Hot w/ circuit 15 relay energized Instrument cluster Load compartment fuse & relay box (right rear of cargo area) Rear wiper relay Right rear seat voltage distri- butor con- nector Sl1 Steering column module (top of steering column) Tailgate wiper motor (center of tailgate) W15/1 (right front footwell) W17 (in right rear footwell) W7 (right "d" pillar) W8 (left side of tailgate) Windshield washer system switch Wipe switch
