Разделы схем — 28 (всего 56)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT 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 POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRUNK, TAILGATE, FUEL DOOR WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING A/C Wiring Diagram (1 of 2) for Mercedes-Benz 400SEL 1993 List of elements for A/C Wiring Diagram (1 of 2) for Mercedes-Benz 400SEL 1993: 35 (behind instrument cluster) 1995-98 Acc pushbutton control unit Active charcoal filter switch Blower motor Blower regulator C 1995 vftc Charcoal filter actuator Circulation pump Coolant temperature sensor Diagnostic connector (right rear of engine compartment) Evaporator temperature sensor Except 1995-96 Fuse 10a Fuse box G202 G202 (behind instrument cluster) G203 (right footwell) Heating systems recirculation unit Hot in run or start In-car temperature sensor Interior lights system Left duovalve Left heater core temperature sensor Malfunction indication terminal block Nca Outside temperature sensor Pneumatic control unit Red Refrigerant pressure sensor Right duovalve Right heater core temperature sensor S600 Terminal block (battery power) Warm/ cool air switch A/C Wiring Diagram (2 of 2) for Mercedes-Benz 400SEL 1993 List of elements for A/C Wiring Diagram (2 of 2) for Mercedes-Benz 400SEL 1993: 27 (not used) 1995-98 A/c compressor Auxiliary coolant pump control relay (in fuse/relay box) Auxiliary fan preresistor 2nd stage Auxiliary fan relay, stage 1 & 2 (in fuse/relay box) Base module (in module box in right rear of engine compartment) C 1995 vftc Compres- sor clutch Diesel Diode matrix (right footwell) Electronic accelerator/ cruise control/ idle speed control unit Except 1995-98 Fuse 15a Fuse 30a Fuse box G106 (at left headlamp unit) Gasoline Hot at all times Hot in run Left auxiliary fan Maxi-fuse box Nca Right auxiliary fan Rpm sensor S600 Switchover valve unit Rear A/C Wiring Diagram for Mercedes-Benz 400SEL 1993 List of elements for Rear A/C Wiring Diagram for Mercedes-Benz 400SEL 1993: 25 (center console) g302 58d C 1995 vftc Can a Can b Coolant circulation pump Front a/c circuit Ftx Fuse 1 15a Hot in run or start Interior lights system Left duovalve Left rear heater core temperature sensor (in rear of center console) Nca R12 Rear a/c electronic blower regulator Rear a/c pushbutton control module Rear blower motor (below center console) Rear evaporator temperature sensor (in rear of center console) Rear fuse box (in luggage compartment, behind right trim panel) Rear refrigerant shut off valve Rear tunnel flap vacuum valve Red Right duovalve Right rear heater core temperature sensor (in rear of center console)
ANTI-LOCK BRAKES Anti-Lock Brakes Wiring Diagram for Mercedes-Benz 400SEL 1993 List of elements for Anti-Lock Brakes Wiring Diagram for Mercedes-Benz 400SEL 1993: 78 & 500sel) (left rear corner of engine compartment) (on hydraulic unit bracket) (right kick (right rear (right rear of (right rear of engine compartment, in module box) ** pnk *300sd **except 300sd 61e 87-abs 87e Abs control unit Abs hydraulic unit Abs ind. ctrl Abs warning ind. Acceleration Base module Bls Braid Cluster Compartment, Control amplifier Control unit Copper Cruise Cruise control/ Df ha Df vl Df vr Dfa vl Diagnostics Engine compartment, on component wall) Exterior lamp failure monitoring unit Fuse 23 7.5a Fuse box (left rear of engine compartment) G116 G203 Grd Hot at all times Hot in run Idle speed In module box) Instrument Lat accel Lateral Left front wheel speed sensor Lf sol valve Lf vlv ctrl Master cylinder switch- over valve (400sel & 500sel) May Mr- Nca Of engine Or start Panel) Pnk Pressure m Pump Pump motor relay Pump on input Rear axle sol valve Rear axle speed sensor Red Return/ Rf sol valve Rf vlv ctrl Right front wheel speed sensor Rr axle vlv ctrl Sensor (400sel Solenoid valve relay Speedometer Stop light switch (top of brake pedal support) Sw-over vlv ctrl Terminal block Test connection for diagnosis (top of module box) Uvr Vvr Traction Control Wiring Diagram (1 of 2) for Mercedes-Benz 400SEL 1993 List of elements for Traction Control Wiring Diagram (1 of 2) for Mercedes-Benz 400SEL 1993: 68 (at park (on center console) (right rear (right rear of engine compartment) (right rear of engine compartment, in module box) (right rear of engine compartment, top of module box) (sel models 61e 87 abs 87e Abs ind. ctrl Abs warning ind. Abs/asr control unit Acceleration Asr Asr function ind. Asr ind. ctrl Base module Bls Brake Brake pedal Brake warning ind. Brs oef Cluster Compartment, Computer data lines system Df hl Df hr Dfa hl Dfa vl Dfa vr Diagnostics Exterior lamp failure monitoring unit Fuse 23 7.5a Fuse box (left rear of engine compartment) G202 (behind instrument cluster) G302 (center console) Has Hot in run In module box) Ind. Instrument Lateral Left front wheel speed sensor Left rear wheel speed sensor May Mdf hl Mdf hr Nca Normal ind. Of engine Only) Or start Park brake switch Release) Rheostat Right front wheel speed sensor Right rear wheel speed sensor Sensor Snow chain ind. Snow chain logic switch Speedometer Stop light switch (top of Support) Terminal block Test connection for diagnosis Uay Warning Traction Control Wiring Diagram (2 of 2) for Mercedes-Benz 400SEL 1993 List of elements for Traction Control Wiring Diagram (2 of 2) for Mercedes-Benz 400SEL 1993: 48 (left side of engine compartment) (on hydraulic unit bracket) (right front shock tower) (right rear of engine compartment, in module box) 1.5k ohm 8.2 ohm Abs/asr control unit Abs/asr hydraulic unit Asr charging pump Charge pump ctrl Copper braid Df vl Df vr G100 G103 Grd Hl(a) Hot at all times Hr(a) Lf sol valve Lr sol valve Master cylinder switchover valve (sel models Mdf vl Mdf vr Nca Only) Pressure input Pressure switch Pump relay Pump rly ctrl Pump status Red Return/ pressure pump motor Return/pressure Rf sol valve Rr sol valve Solenoid Sw/ over vlv ctrl Switch- over sol valve Terminal block (right rear of engine compartment, on component wall) Uhbz Uvr (a) Uvs (a) Valve relay Vl(a) Vr (a) Vr(a) Vvr
ANTI-THEFT Anti-theft Wiring Diagram for Mercedes-Benz 400SEL 1993 List of elements for Anti-theft Wiring Diagram for Mercedes-Benz 400SEL 1993: 52 (center console) (right kick panel) diagnostic connector 56b 58l 58r Alarm horn Ata control module (right side of trunk) Central locking inside switch Cf control module (right side of trunk) Df hd Df-hd Engine hood switch Fuse 20a 32/2 Fuse 25a Fuse 7.5a Fuse box G107 (at right headlamp unit) G302 G302 (center console) G405 (right rear taillamp, in trunk) Headlights system (fuse 12) Headlights system (fuse 8) Headlights system (fuse 9) Hot at all times Hot in run or start Ignition switch Ircl control module (right side of trunk) Left front door actuator Left front door lock switch Left front door switch Left rear door switch Lock catch/ trunk lid micro- switch Luggage compartment fuse box Nca Pse control module Radio control module Red Right front door lock switch Right front door switch Right rear door switch Right trunk lamp Sn 1 Sn 2 Sn1 Starter lock-out relay module Starter lockout/ backup lamp switch Stop lamp switch Terminal block x21/1 (left kick panel) Terminal block x8/6 (left front door) Terminal block x8/7 (right front door) Trunk lid lock switch X42
COMPUTER DATA LINES Diagnostic Socket Wiring Diagram for Mercedes-Benz 400SEL 1993 List of elements for Diagnostic Socket Wiring Diagram for Mercedes-Benz 400SEL 1993: 41 (front of (left (left rear of engine (left side of engine (right Acc Bank) Base C 1995 vftc Coil 1 Coil wire Compartment) Compartment, Cylinder Diagnostic socket Distributor Engine Ezl/akr ignition control unit Fuse 17 20a Fuse 19 7.5a Fuse 23 7.5a Fuse box G102 (left front wheelhouse) Hot at all times Ignition Ignition coil 2 Ignition/ starter switch Left high voltage Lh control unit (right rear of engine compartment, in module box) Lock Module Nca On inner fender) Pri Red/ Right high voltage Run Sec Start Switching output Tdc sensor Test Connector Wiring Diagram for Mercedes-Benz 400SEL 1993 List of elements for Test Connector Wiring Diagram for Mercedes-Benz 400SEL 1993: 50 (calif.-below right rear seat) (ex. calif.-right rear of engine compartment, in module box) (left rear of engine (mil) (right rear of engine compartment, in module box) (right rear of engine compartment, on top of module box) *w/o asr **w/asr 1/13 1/14 5-speed only A/5 A/7 Abs/asr Acc push-button Adaptive damping system control unit (right rear of engine compartment, in module box) Automatic transmission control unit B/3 B/4 Base module C 1995 vftc California only Check engine warning lamp Compartment) Control unit Controls Convenience control unit (right side of luggage compartment) Diagnogstic module (right rear of engine compartment, in module box) Electronic accelerator/ cruise control/ idle speed control unit (right rear of engine compartment, in module box) Engine Ezl/akr ignition control unit Fuse 15 15a Fuse 17 20a Fuse box Fuse link G203 (right footwell) Hot at all times Hot in run or start Instrument cluster Lh control unit Nca Pneumatic control unit Red Red/ Shielded Speed sensitive power steering Srs control unit (top of transmission tunnel, behind front console) Srs ind. System Test connection for diagnosis (38-pin) Wires
COOLING FAN Cooling Fan Wiring Diagram for Mercedes-Benz 400SEL 1993 List of elements for Cooling Fan Wiring Diagram for Mercedes-Benz 400SEL 1993: 28 (behind left 1/14 1/2 1/4 1/5 1/6 1995 vftc c 2/1 2/2 2/4 2/5 A/c system Acc push- button control unit Auxiliary fan preresistor 1 Auxiliary fan preresistor 2 Auxiliary fan relay 1 Auxiliary fan relay 2 Fuse 18 15a Fuse 2 30a Fuse/ relay box (left rear of engine compartment) G106 Headlamp) Hot at all times Left auxiliary fan Maxi-fuse box (left rear of engine compartment) Nca Pump after-run control relay Right auxiliary fan
CRUISE CONTROL Cruise Control Wiring Diagram, with Electronic Acceleration for Mercedes-Benz 400SEL 1993 List of elements for Cruise Control Wiring Diagram, with Electronic Acceleration for Mercedes-Benz 400SEL 1993: 23 Abs/asr control unit (in module box) Accel/ set Back-up lamp switch Base module (right side of component compt, in module box) C 1995 vftc Cruise control switch Decel/ set Diode matrix, engine rpm increase (right footwell) Electronic accelerator/cruise control/idle speed control actuator Electronic accelerator/cruise control/idle speed control unit (right side of component compt, in module box) Fuse 7.5a Fuse box G203 (right footwell) Hot in run or start Idle speed contact switch Left control unit (right side of component compt, in module box) Off Pnk Red Resume Stop lamp switch Test connection for diagnosis (right of engine compt) To throttle Cruise Control Wiring Diagram, without Electronic Acceleration for Mercedes-Benz 400SEL 1993 List of elements for Cruise Control Wiring Diagram, without Electronic Acceleration for Mercedes-Benz 400SEL 1993: 22 Abs control unit (in module box) Accel/ set Back-up lamp switch Base module (right side of component compt, in module box) C 1995 vftc Cruise control switch Cruise control/idle speed control actuator Cruise control/idle speed control unit (right side of component compt, in module box) Decel/ set Diode matrix, engine rpm increase (right footwell) Fuse 7.5a Fuse box G203 (right footwell) Hot in run or start Left control unit (right side of component compt, in module box) Off Pnk Red Resume Stop lamp switch Test connection for diagnosis (right of engine compt) To throttle
DEFOGGERS Defogger Wiring Diagram for Mercedes-Benz 400SEL 1993 List of elements for Defogger Wiring Diagram for Mercedes-Benz 400SEL 1993: 19 15r 20/2 30h Combination relay (in fuse box) Fuse 15a Fuse 40a Fuse box G202 (behind instrument cluster) G405 (right rear taillamp, in trunk) G905 (right "c" pillar) Heated rear window switch Hot at all times Hot in run or start Interior lights system (rheostat) Luggage compartment fuse box Maxi fuse box Off Rear window defogger relay module Rear window defrost element
ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram for Mercedes-Benz 400SEL 1993 List of elements for Electronic Power Steering Wiring Diagram for Mercedes-Benz 400SEL 1993: 30 (below right (calif.) (calif.-below right rear seat) (right (right rear of engine compartment, in module box) (top of module box) 87sa Abs control unit Abs/asr control unit Alternator Base module C 1995 vftc Dfaha Dfahl Dfahr Exterior lamp failure monitoring unit For diagnosis G203 G303 Instrument cluster Kick panel) (ex. calif.) Nca Rear seat) Solid state Speed sensitive power steering control unit (ex. calif.-right rear of engine compartment, in module box) Speed sensitive power steering valve (left front of engine compartment) Test connection Transmission inductive speed sensor (on transmission) W/ traction control W/o traction control
ELECTRONIC SUSPENSION Electronic Suspension Wiring Diagram for Mercedes-Benz 400SEL 1993 List of elements for Electronic Suspension Wiring Diagram for Mercedes-Benz 400SEL 1993: 66 (behind (left side of (lf shock tower) (lr shock tower) (rf shock tower) (right kick (right rear of engine compartment) (rr shock tower) (top of steering column) (w/ asr) (w/o asr) 1995 vftc c 4d1 61e 87 sa 87isa Abs/asr control module (right rear side of engine compartment, in module box) Abs/asr hydraulic unit Adaptive damping system control unit (right rear of engine compartment, in module box) Ads warning ind. Base module (right rear side of engine compartment, in module box) Body acceleration sensor Cluster) Comfort/sport switch Diagnostics Except 300sd Exterior lamp failure monitoring unit Fuse 17 20a Fuse 23 7.5a Fuse box (left rear of engine compartment) G202 G203 Ha 1 Ha 2 Hot at all times Hot in run or start Instrument Instrument cluster Interior lights system (rheostat) Lam Left front axle damper valve unit Left rear axle damper valve unit Luggage compartment) Nca Panel) Red Right front axle damper valve unit Right rear axle damper valve unit Sport/ comfort input Steering angle sensor Test connector for diagnosis (top of module box) Val 1 Val 2 Var 1 Var 2 Vehicle load input Vehicle load sensor Vvl Vvr Wheel acceleration sensor Za+ Za- Zas Zr+ Zr- Zrs
ENGINE PERFORMANCE
4.2L 4.2L, Engine Performance Wiring Diagrams (1 of 3) for Mercedes-Benz 400SEL 1993 List of elements for 4.2L, Engine Performance Wiring Diagrams (1 of 3) for Mercedes-Benz 400SEL 1993: 20 Air mass sensor/ hot wire Coolant temperature sensor Fuel injection valves Fuel pump package Fuel pumps relay Fuse 30a G203 (right side foot well) G203 (right side footwell) G303 (right rear seat) Heated sensor Hot at all times Instrument cluster system Left adjustable cam timing solenoid Lh control unit Nca Rear fuse box Red Right adjustable cam timing solenoid Starting/charging system (starter lock-out/backup lamp/selector lever position recognition switch) Upshift delay solenoid/ switch- over valve 4.2L, Engine Performance Wiring Diagrams (2 of 3) for Mercedes-Benz 400SEL 1993 List of elements for 4.2L, Engine Performance Wiring Diagrams (2 of 3) for Mercedes-Benz 400SEL 1993: 24 Air injection pump switch- over valve Air injection relay Camshaft position sensor Connector Crankshaft position sensor Diagnostic Egr switchover valve Electromagnetic air injection pump clutch Ezl/akr ignition control unit Fuel injection valves Fuse 7.5a Fuse box G100 (left front wheelhouse) G102 (left spring tower) G107 (behind right headlamp) Hot at all times Intake air temperature sensor Knock sensors (left & right banks) Nca Purge switchover valve Red Reference resistor Test Transmission overload protection switch 4.2L, Engine Performance Wiring Diagrams (3 of 3) for Mercedes-Benz 400SEL 1993 List of elements for 4.2L, Engine Performance Wiring Diagrams (3 of 3) for Mercedes-Benz 400SEL 1993: 35 'b' engagement switch Abs control unit Abs/asr control unit Acc Adaptive damping system control unit Base module Diagnostic socket Diagnostic test connector Exterior lamp failure monitoring unit Fuse 15a Fuse box G103 (right spring tower) G203 (right foot- well) Hot at all times Hot in run or start Ignition coil 1 (right bank) Ignition coil 2 (left bank) Ignition switch Instrument clusters system Kickdown switch/ transmission mode Kickdown valve Left high voltage distributor Module box blower motor Nca Off Red Right high voltage distributor Run Speed sensitive power steering control unit Start Starter lockout/ backup lamp switch selector lever position recognition Terminal block (power distribution) Top dead center (tdc) sensor W/ abs W/ abs/asr
EXTERIOR LIGHTS Exterior Light Wiring Diagram for Mercedes-Benz 400SEL 1993 List of elements for Exterior Light Wiring Diagram for Mercedes-Benz 400SEL 1993: 63 (behind inst cluster) g202 15c 22/2 22/3 36/2 37/2 58l 58r Backup Center high mounted stop lamp Combination relay (in fuse box) Combination switch Exterior lamp failure monitoring unit (in fuse box) Exterior lamp switch Fog Fuse 15a Fuse 20a Fuse 7.5a Fuse 7.5a 5/1 Fuse box G106 (at left headlamp unit) G107 (at right headlamp unit) G202 (behind instrument cluster) G302 (center console) G402 (left rear wheelhousing, in trunk) G405 (right rear taillamp, in trunk) Hazard flasher switch Head Headlights system Hot at all times Hot in accy, run or start Hot in off & accy Hot in run or start Instr clust pin a4 Instrument cluster (rheostat) Instrument cluster system (exterior lamp failure ind) K30 K30 wb Left headlamp unit Left license plate lamp Left taillamp unit Left turn ind Marker Off P30 Park Power distribution system Radio control unit Red Right Right headlamp unit Right license plate lamp Right taillamp unit Starter lock out/ backup lamp switch Stop Stop lamp switch Tail Tail/ park Terminal block x21/1 (left kick panel) Terminal block x4/17 Turn Turn signal switch Turn signal/ side marker lamp
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 6) for Mercedes-Benz 400SEL 1993 List of elements for Ground Distribution Wiring Diagram (1 of 6) for Mercedes-Benz 400SEL 1993: 38 1995 vftc c Air injection pump switchover valve (600sel only) Auxiliary fan Battery Connector Diagnostic socket (300se, 300sd, 400sel/500sel only) Ecl switch (300sd only) Eds control unit (300sd only) Electromagnetic air injection pump clutch (600sel only) Ezl/akr ignition control unit (300se, 400sel/ 500sel only) G100 (left front longitudinal frame rail) G102 (left front wheelhousing) G103 (right front wheelhousing) G103 (right spring tower) G106 (at left headlamp unit) G114 (left rear of engine) G403 (right side of trunk) Ground strap Headlamp washer relay Left air mass sensor w/hot wire (600sel only) Left diagnostic socket (600sel only) Left ezl/akr ignition control unit (600sel only) Left fanfare horn Left front brake pad wear sensor Left headlamp unit Left headlamp wiper motor Left turn signal/ side marker lamp Module box blower motor (300se, 400sel/500sel, 600sel only) Nca Preglow time-limit relay (300sd only) Right air mass sensor w/hot wire (600sel only) Right diagnostic socket (600sel only) Right ezl/akr ignition control unit (600sel only) Transmission cooling fan relay (600sel only) Transmission oil cooling fan (600sel only) Transmission overload protection brake band b1 (600sel only) Transmission overload protection brake band b2 (600sel only) Transmission overload protection switch (400sel/ 500sel only) Ground Distribution Wiring Diagram (2 of 6) for Mercedes-Benz 400SEL 1993 List of elements for Ground Distribution Wiring Diagram (2 of 6) for Mercedes-Benz 400SEL 1993: 40 1995 vftc c Abs control unit (300se, 300sd, 400sel/500sel only) Abs hydraulic unit (300se, 300sd, 400sel/500sel only) Abs/asr hydraulic unit (300se, 400sel/ 500sel, 600sel only) Ads control module Air injection pump switchover valve (300se only) Air mass sensor w/hot wire (300se only) Alarm horn Base module Copper braid Cruise control actuator (300sd only) Cruise control amplifier (300sd only) Cruise control module (300se only) Ecl switch (300se, 400sel/500sel, 600sel only) Electromagnetic air injection pump clutch (300se only) Electronic accelerator/ cruise control/ idle speed control unit (300se, 400sel/ 500sel, 600sel only) Engine hood switch Front cigar lighter G100 (front left fender, on abs hydraulic unit bracket) G107 (at right headlamp unit) G134 (top of engine, on exhaust manifold) G203 (right footwell) Headlamp washer pump Heated oxygen sensor (300se, 400sel/ 500sel only) Heating system recirculation unit Key shut-off switchover valve (300sd only) Left oxygen sensor 1 (600sel only) Lh control unit (300se, 400sel/ 500sel only) Nca Right fanfare horn Right front brake pad wear sensor Right headlamp unit Right headlamp wiper motor Right lh control unit (600sel only) Right oxygen sensor 1 (600sel only) Right turn signal/ side marker/ lamp Speed sensitive power steering control unit (except california) Transmission control module (300se only) Windshield washer fluid level switch Windshield washer pump Ground Distribution Wiring Diagram (3 of 6) for Mercedes-Benz 400SEL 1993 List of elements for Ground Distribution Wiring Diagram (3 of 6) for Mercedes-Benz 400SEL 1993: 46 Acc pushbutton control unit Active charcoal filter switch (acc) Alternator noise suppressor Brake fluid level switch C 1995 vftc Center air outlet controls illum Combination relay Comfort/ sport switch (ads) Daytime running lights control unit (canada only) Diagnostic connector Emsc control module (w/ memory) Esc switch Exterior lamp failure monitoring unit Exterior lamp switch illumination Exterior light switch G202 (behind instrument cluster) G203 (right footwell) G203 (right front footwell) G309 (inside left rocker panel) G316 (inside right rocker panel) G905 (right c-pillar) Heated rear window switch Heated windshield washer system thermoswitch Ignition/ starter switch In-car temperature sensor Instrument cluster Left door switch Left front door switch Left lh control unit (600sel only) Left power seat control unit (w/ memory) Nca Park brake switch Radio control unit Reading lamp/ dome lamp w/ shutoff delay Rear window deforster switch Rear window defroster element Right door switch Right front door switch Right lh control unit (600sel only) Right power seat control unit (w/ memory) Seperation relay module Steering angle sensor Switchover valve unit Warm/ cool air switch Warning module Wiper system relay Ground Distribution Wiring Diagram (4 of 6) for Mercedes-Benz 400SEL 1993 List of elements for Ground Distribution Wiring Diagram (4 of 6) for Mercedes-Benz 400SEL 1993: 48 A/c pushbutton control module Center console safety switch Cf relay module Cl/ircl trunk lid switch Convenience relay Drivers seat belt buckle switch Fader switch Front cigar lighter (w/ ashtray illumination) Front seat heater control unit G302 (center console) Glove box lamp/ switch Glove box lock illumination Hazard flasher switch Interior cl switch Left front door switch Left front power window switch Left front seat cushion heater element Left front seat heater switch Left rear cigar lighter (w/ illum) Left rear door switch Left rear power window switch Left rear seat adjustment switch Nca Outside mirror switch Radio Rear a/c electronic blower regulator Rear air outlet illumination Rear head restraint control unit Rear head restraint release switch Rear head restraint switch Rear power windows safety switch Rear seat cushion adjustment switch Rear window sun shade switch Rhr release switch Right front door switch Right front power window switch Right front seat adjustment control unit Right front seat cushion heater element Right front seat heater switch Right rear cigar lighter (w/ illumination) Right rear door switch Right rear power window switch Right rear seat adjustment switch Right rear/ front passenger seat adjustment switch Shift pattern illumination Snow chain switch (asr) Speed sensitive power steering control unit Transmission overload protection switch Ground Distribution Wiring Diagram (5 of 6) for Mercedes-Benz 400SEL 1993 List of elements for Ground Distribution Wiring Diagram (5 of 6) for Mercedes-Benz 400SEL 1993: 33 1995 vftc c Ata control module Center high mounted stop lamp Connector Control unit, front passenger seat adjustment from rear (with memory) Convenience control unit Driver seat belt buckle switch Fuel pump 1 Fuel pump 2 G302 (below center console, on srs control unit) G303 (below right rear seat) G405 (right rear taillamp, in trunk) Infared remote control unit Left rear brake pad wear sensor Left rear illuminated vanity mirror Left rear seat belt buckle/ belt comfort feature switch Left rear seat cushion heater Nca Passenger seat belt buckle switch Pneumatic control unit Rear head restraint control unit Rear seat heater control unit Rear window defroster relay module Right rear brake pad wear sensor Right rear illuminated vanity mirror Right rear reading lamp Right rear seat belt buckle/ belt comfort feature switch Right rear seat cushion heater Right taillamp unit Rotary/ tumbler/ trunk lid microswitch Srs control unit Trunk lid lock switch (convenience) Trunk lid remote control valve Ground Distribution Wiring Diagram (6 of 6) for Mercedes-Benz 400SEL 1993 List of elements for Ground Distribution Wiring Diagram (6 of 6) for Mercedes-Benz 400SEL 1993: 18 1995 vftc c Audio power amplifier Automatic antenna (radio, telephone) Ctel transmitter- receiver unit G402 (left rear wheelhousing, in trunk) G404 (left rear taillamp, in trunk) Left license plate lamp Left rear door closing assist microswitch Left rear lock catch microswitch Left rear reading lamp Left taillamp unit Nca Right license plate lamp Right rear door closing assist microswitch Right rear lock catch microswitch Sliding/ pop-up roof drive unit Trunk lid closing assist microswitch Tuner & amplifier
HEADLIGHTS Headlight Wiring Diagram, with DRL for Mercedes-Benz 400SEL 1993 List of elements for Headlight Wiring Diagram, with DRL for Mercedes-Benz 400SEL 1993: 60 12/1 12/2 14/1 14/2 14/3 20/2 3/1 31/2 5/1 56a 56b 58l 58n 58ns 58r 7/3 9/1 A10 A15 Alternator Ata control module C 1995 vftc Combination switch Daytime running lamp control unit Exterior lamp failure monitoring unit (in fuse box) Exterior lamp switch Exterior lights system Flash Fog lamp Fog lamp switch Fuse 10a Fuse 15a Fuse 7.5 Fuse 7.5a Fuse box G106 (at left headlamp unit) G107 (at right headlamp unit) G202 (behind instrument cluster) G402 (left rear wheel- housing, in trunk) Head High High beam indicator Hot at all times Hot in accy, run or start Hot in run or start Instrument cluster K30 Left head- lamp Left headlamp unit Left taillamp unit Low Maxi- fuse box Nse Off Park Rear fog lamp Red Right head- lamp Right headlamp unit Tail- lamp Headlight Wiring Diagram, without DRL for Mercedes-Benz 400SEL 1993 List of elements for Headlight Wiring Diagram, without DRL for Mercedes-Benz 400SEL 1993: 51 12/1 12/2 14/1 14/2 14/3 20/2 3/1 5/1 56a 56b 58l 58n 58ns 58r 9/1 A10 Ata control module C 1995 vftc Combination switch Exterior lamp failure monitoring unit (in fuse box) Exterior lamp switch Exterior lights system Flash Fog lamp Fog lamp switch Fuse 10a Fuse 15a Fuse 7.5 Fuse 7.5a Fuse box G106 (at left headlamp unit) G107 (at right headlamp unit) G202 (behind instrument cluster) G402 (left rear wheel- housing, in trunk) Head High High beam indicator Hot at all times Hot in accy, run or start Instrument cluster Left head- lamp Left headlamp unit Left taillamp unit Low Nse Off Park Rear fog lamp Right head- lamp Right headlamp unit Tail- lamp
HORN Horn Wiring Diagram for Mercedes-Benz 400SEL 1993 List of elements for Horn Wiring Diagram for Mercedes-Benz 400SEL 1993: 10 37/2 C 1995 vftc Combination switch Fuse 20a Fuse box G106 (at left headlamp unit) G107 (at right headlamp unit) Horn contact Hot in run or start Two tone horn
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram for Mercedes-Benz 400SEL 1993 List of elements for Instrument Cluster Wiring Diagram for Mercedes-Benz 400SEL 1993: 90 (behind instrument cluster) 22/3 36/2 A10 A11 A12 A13 A14 A15 Abs indicator Acc Ads control module (in module box, right rear of engine compt) Ads indicator Anti-lock brakes system Asr indicator Asr warning indicator Audible turn signal indicator B10 B11 B12 B13 B14 B15 Base module (in module box) Brake fluid & park brake indicator Brake fluid level switch C 1995 vftc Canada only Charge indicator Combination relay (in fuse box) Coolant level indicator Coolant level switch Coolant temp gauge Coolant temperature gauge sensor D10 Diagnostic module Electronic clock Electronic speedometer Engine control module Exterior lamp failure indicator Exterior lights system Fuel consumption indicator Fuel level gauge Fuel level sensor Fuel reserve indicator Fuse 20a Fuse 7.5a Fuse box G106 (at left headlamp unit) G107 (at right headlamp unit) G202 G202 (behind instrument cluster) G405 (right rear taillamp, in trunk) Headlights system High beam indicator Hot at all times Hot in run or start Ignition switch Illumination Indicator check engine Indicator pad wear brake Instrument cluster Interior lights system Left front brake pad wear sensor Left rear brake pad brake pad wear sensor wear sensor Left turn indicator Off Oil level indicator Oil level switch Oil pressure gauge Oil pressure sensor Outside temperature indicator Outside temperature sensor Parking brake switch Rear axle multiple circuit junction connector Rheostat Right front brake pad wear sensor Right rear brake pad wear sensor Right turn indicator Run Seat belt indicator Srs indicator Start Starting/charging system Tachometer Terminal block (right footwell) Warning buzzer Warning system Windshield washer fluid indicator Windshield washer fluid level switch
INTERIOR LIGHTS Interior Light Wiring Diagram (1 of 2) for Mercedes-Benz 400SEL 1993 List of elements for Interior Light Wiring Diagram (1 of 2) for Mercedes-Benz 400SEL 1993: 49 Central locking inside switch Dome Dome lamp Dome/reading lamps w/ shut off delay Door Front cigar lighter Fuse 10a 20/1 Fuse 20a 22/3 Fuse 20a 32/2 Fuse 7.5a Fuse 7.5a 36/2 Fuse box G202 (behind instrument cluster) G302 (center console) G402 (left rear wheelhousing, in trunk) G405 (right rear taillamp, in trunk) Glove box lamp Glove box lock illum Hot at all times Hot in accy, run or start Hot in run or start Left front door switch Left front exit lamp Left read- ing lamp Left rear door switch Left rear exit lamp Left rear reading lamp Left rear vanity mirror Left sun visor w/ illuminated vanity mirror Left tail- lamp unit Lock catch/ trunk lid microswitch Luggage compartment fuse box Pneumatic control unit Read- ing Rear dome lamp Red Right front door switch Right front exit lamp Right read- ing lamp Right rear door switch Right rear exit lamp Right rear reading lamp Right rear vanity mirror Right sun visor w/ illuminated vanity mirror Right tail- lamp unit Sliding/ popup roof switch Terminal block x6 Trunk lamp Warning module Interior Light Wiring Diagram (2 of 2) for Mercedes-Benz 400SEL 1993 List of elements for Interior Light Wiring Diagram (2 of 2) for Mercedes-Benz 400SEL 1993: 38 58r Air dist switch illum- ination Center air outlet controls illum- ination Central locking inside switch Dome lamp w/ shut- off & reading lamp Electronic steering column adjustment switch Exterior lamp switch Exterior lamp switch illum- ination Front cigar lighter w/ ashtray illumination Fuse 7.5a Fuse box G202 (behind instrument cluster) G302 (center console) Glove box lamp Glove box lock illum- ination Head Hot at all times Hot in off & accy Instrument cluster K30 Left front power window switch (other power window switches similar) Left front seat heater switch (other seat heater switches similar) Left rear cigar lighter w/ ashtray illumination Nca Off Outside rear- view mirror switch P30 Park Power distribution system Radio control unit Rear air outlet illum- ination Rheostat Right rear cigar lighter w/ ashtray illumination Shift pattern illum- nation Sliding/ pop-up roof switch Terminal block x6 (left side of dash) Terminal block x99/1 (left front door) Warning module
MEMORY SYSTEMS Memory Mirrors & Telescopic Steering Wiring Diagram for Mercedes-Benz 400SEL 1993 List of elements for Memory Mirrors & Telescopic Steering Wiring Diagram for Mercedes-Benz 400SEL 1993: 39 (left side of dash) 15r/30 29/2 Bll/red Convenience control unit (right side of trunk) Convenience relay (in fuse box) Electrically adjustable & heated driver-side outside rearview mirror Electrically adjustable & heated front passenger outside rearview mirror Electrically adjustable inside rearview mirror (w/ memory) Electronic steering column adjustment switch Electronic steering column motor group Esc control connector Folding motor Fuse 15a Fuse 20a Fuse box G202 G202 (left side of dash) G302 (below center console) Horizontal adjustment Hot at all times Hot in run Interior lights system Left power seat control unit (w/ memory) (under left front seat) Mirror & steering column adjustment control unit (w/ memory) (right rear of engine compt) Mirror heater Mirror position Mirror select Nca Outside rearview mirror switch (w/ memory & fold-in/ fold-out feature) Red Steering column in/out Steering column up/down Telescopic adjustment Terminal block x4/20 (left rear of engine compt) Terminal block x8/6 (left front door) Terminal block x8/7 (right front door) Tilt adjustment Vertical adjustment Memory Seat Wiring Diagram for Mercedes-Benz 400SEL 1993 List of elements for Memory Seat Wiring Diagram for Mercedes-Benz 400SEL 1993: 37 * ** * left front ** right front (left front door sill) (right front door sill) * ** 15r/30 65/1 68/2 78/1 82/2 78/2 82/1 Backrest Convenience control unit (right side of trunk) Convenience relay (in fuse box) Fuse * ** 30a Fuse 20a Fuse box G302 (below center console) G309 * ** G316 Head restraint up/down Hot at all times Interior lights system Left front only Left or right front door plug connector Left or right front power seat motor group with memory Left or right front power seat switch Left or right front seat memory control unit (under seat) Memory Mirror and steering column adjust control unit (right side of i/p) Pnk Position Red Seat cushion height Seat forward/ backward Seat fwd/back Seat height front Seat height rear Terminal block x4/20 (left rear of engine compt) V * **
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 2) for Mercedes-Benz 400SEL 1993 List of elements for Power Distribution Wiring Diagram (1 of 2) for Mercedes-Benz 400SEL 1993: 113 (300sd) (battery harness) (canada) (left (left rear (left rear of engine (not used) (right (right front (right rear (w/ asr) (w/o asr) **7.5a-w/ convenience feature *30a-w/ convenience feature 15c 15r 15x 15z 17/1 17/2 20/1 20/2 300se, 400sel & 500sel 30z 32/1 32/2 600sel 7.5a 71/2 74/1 74/2 Abs/asr hydraulic unit Accy Airbag indicator Anti- theft alarm system, infrared remote control, rear heated seats Anti-theft alarm system, infrared remote control, rear head restraints Assist Auxiliary fan relay Base module Battery C 1995 vftc Cigarette lighter, glove box illumination Closing assist Compart- Compartment) Compartment, on component Daytime running lamps Electrolytic capacitor Ezl/akr ignition control unit Footwell) Front heated seats control unit Fuel pumps Fuse Fuse 10a Fuse 15a Fuse 20a Fuse 25a Fuse 25a * Fuse 30a Fuse 40a Fuse 7.5a Fuse box Fuse box (left rear of engine compart- G203 (right G405 (right side Heated rear window Heated seats Ignition/ starter switch Infrared central locking Left ezl/akr ignition control unit Lh control unit (300se, 400sel & 500sel) Luggage compart- Maxi- fuse box Ment Ment) Nca Of engine Of engine compart- Of luggage Off Power windows Power windows, trunk lamp, rear interior lamp, rear reading lamp, rear entrance/ exit lamp, central locking Preglow time-limit relay Radio sound system: tuner & amplifier Radio, seatbelt comfort feature, front heated seats, rear heated seats Rear cigar lighter, central locking, closing Rear climate control Rear illuminated vanity mirror Rear of engine Rear window sunshield, convenience system Red Red red Red/ red Right ezl/akr ignition control unit Run Seatbelt warning module Side of steering column) Sliding/ pop-up roof Srs control unit Start Starter lock-out/ back-up lamp switch/ selector lever position recognition Tele- phone Terminal block x/4 Terminal block x4/10 Terminal block x4/20 Terminal block x4/5 To combination switch To exterior lamp switch To fuse box To terminal block Wall) Wiper motor Wiper relay, washer pump, combination relay, heated rear window switch Power Distribution Wiring Diagram (2 of 2) for Mercedes-Benz 400SEL 1993 List of elements for Power Distribution Wiring Diagram (2 of 2) for Mercedes-Benz 400SEL 1993: 139 & 500sel (bridge) (bridge- remove w/ acc control unit) (canada) (left rear of engine compart- ment) (not used) (right rear 12/1 12/2 14/1 14/2 14/3 15r/30 22/1 22/2 22/3 24/3 28/1 28/2 28/3 29/2 3/1 31/2 36/1 36/2 37/1 37/2 400sel 400sel & 5/1 5/2 500sel 56a 56b 58l 58n 58ns 58r 63/2 65/1 68/2 69/1 69/2 7/3 78/1 78/2 82/1 82/2 9/1 Alternator Ata control unit Automatic climate control, a/c compressor, kickdown switch Block C 1995 vftc Cluster Combination switch Compartment) Compartment, on component Convenience relay Cruise control, stop lamp switch asr/asd closer, stop lamp Daytime running lamps Diagnostic plug engine ezl, automatic climate control Electronic antenna Engine controls Except Exterior lamp switch Flash -to- pass Fog lamp switch From From fuse 15 From ignition/ starter switch From maxi- fuse box From terminal block x4/10 Front fog lamps Front heated seats Fuse 10a Fuse 11 7.5a Fuse 12 7.5a Fuse 13 7.5a Fuse 14 7.5a Fuse 17 20a Fuse 18 15a Fuse 19 7.5a Fuse 20 10a Fuse 21 15a Fuse 23 7.5a Fuse 24 7.5a Fuse 25 15a Fuse 27 25a Fuse 28 7.5a Fuse 29 20a Fuse 30 20a Fuse 31 30a Fuse 32 30a Fuse 33 20a Fuse 36 10a Fuse 37 30a Fuse 38 30a Fuse 40 30a Fuse 41 30a Fuse 7 10a Fuse 7.5a Fuse 8 7.5a Fuse 9 7.5a Fuse box Fuse box (left rear of engine Head Headlamp cleaning system Heated windshield washer nozzles, power/heated mirrors, transmission oil cooler Instrument Instrument cluster, exterior lamp failure monitor unit, interior lamp, electromagnetic air injection pump clutch, stop lamp switch asr/asd opener K30 Key shut-off relay, steering angle sensor, instrument cluster, mirror illumination, flash lamp, hazard lamp Left front power seat Left high beam headlamp, high beam indicator Left low beam headlamp Left standing lamp, left taillamp, left side-marker lamps Left/right seat memory, driver memory steering column adjust Nca Nse Of engine Off P30 Park Rear fog lamps Rear power bench seat w/ passenger seat adjustment or left rear power seat w/ front passenger seat adjustment Rear power seat, trunk lamp, right rear head restraint Red Right front power seat Right high beam headlamp Right low beam headlamp Right standing lamp, right taillamp, right side marker lamps, license plate illumination Standing Starter Terminal Terminal block x4/10 Turn signal/ hazard warning flasher relay, back-up lamps, automatic transmission Wall) Warning buzzer, exterior lamp failure monitoring unit
POWER DOOR LOCKS Central Locking Wiring Diagram for Mercedes-Benz 400SEL 1993 List of elements for Central Locking Wiring Diagram for Mercedes-Benz 400SEL 1993: 43 (right side of engine compt) 32/1 32/2 37/1 A/c system Acc Anti-theft alarm control unit (right side of trunk) B16 B20 C 1995 vftc Convenience control unit (right side of trunk) Exterior lights system Fuse 15a Fuse 20a Fuse box G202 (behind instrument cluster) G302 (center console) G303 (below right rear seat) G316 (inside right rocker panel) G405 (right rear taillamp, in trunk) Hot at all times Hot in run or start Ignition/ starter switch Interior cl switch Interior lights system Left front door lock switch Left rear door switch Luggage compartment fuse box Nca Off Pse control module Rhr release switch Right front door lock switch Right front door switch Right rear door switch Rotary tumbler/ trunk lid microswitch Run Start Starter lock-out/ backup lamp switch Terminal block x8/6 (left front door) Terminal block x8/7 (right front door) Test connection for diagnosis Trunk lid lock switch Remote/Central Locking Wiring Diagram for Mercedes-Benz 400SEL 1993 List of elements for Remote/Central Locking Wiring Diagram for Mercedes-Benz 400SEL 1993: 40 Acc Anti-theft alarm control unit (right side of trunk) B16 B20 C 1995 vftc Convenience control unit (right side of trunk) Fuse 25a Fuse 7.5a G202 (behind instrument cluster) G402 (left rear wheelhousing, in trunk) G405 (right rear taillamp, in trunk) Hot at all times Hot in run or start Ignition/ starter switch Infrared remote control unit (right side of trunk) Interior lights system Left front door actuator Left front door closing assist microswitch Left front door ir receiver Left front door lock switch Left front door rotary tumbler microswitch Luggage compartment fuse box Nca Off Pse control module Red Right front door closing assist microswitch Right front door ir receiver Right front door lock switch Right front door rotary tumbler microswitch Right rear door closing assist microswitch Right rear door rotary tumbler microswitch Rotary tumbler/ trunk lid microswitch Run Start Terminal block x8/6 (left front door) Terminal block x8/7 (right front door) Test connection for diagnosis (right side of engine compt) Trunk lid ir receiver Trunk lid lock switch
POWER MIRRORS Automatic Day/Night Mirror Wiring Diagram for Mercedes-Benz 400SEL 1993 List of elements for Automatic Day/Night Mirror Wiring Diagram for Mercedes-Benz 400SEL 1993: 9 Automatic dimming inside rearview mirror Cruise control system Exterior lights system Fuse 7.5a Fuse box G202 (left side of dash) Hot in run or start Interior lights system Pneumatic control module (right side of rear seat) Power Mirror Wiring Diagram for Mercedes-Benz 400SEL 1993 List of elements for Power Mirror Wiring Diagram for Mercedes-Benz 400SEL 1993: 13 29/2 Electrically adjustable & heated driver-side outside rearview mirror Electrically adjustable & heated front passenger outside rearview mirror Fuse 15a Fuse box G302 (center console) Hot in run Interior lights system Mirror position Mirror select Outside rearview mirror switch Terminal block x8/6 (left front door) Terminal block x8/7 (right front door)
POWER SEATS Front Seat Heater Wiring Diagram for Mercedes-Benz 400SEL 1993 List of elements for Front Seat Heater Wiring Diagram for Mercedes-Benz 400SEL 1993: 19 73/1 C 1995 vftc Diode matrix (vehicle speed) Front seat heater control unit (under left side of rear seat) Fuse 20a Fuse 7.5a Fuse box G302 (center console) Hot at all times Hot in accy, run or start Interior lights system Left front backrest heater Left front seat heater Left front seat heater switch Nca Off Right front backrest heater Right front seat heater Right front seat heater switch Rear Power Seat Wiring Diagram, 4-Way Seating with Right Front Seat Control for Mercedes-Benz 400SEL 1993 List of elements for Rear Power Seat Wiring Diagram, 4-Way Seating with Right Front Seat Control for Mercedes-Benz 400SEL 1993: 34 (below right rear seat) 15r/30 69/1 69/2 B10 B11 B12 Backrest Backrest adjust limit switch Backrest adjustment Convenience control unit (right side of trunk) Convenience relay (in fuse box) Cushion angle Front passenger adjust from rear control unit (below rear seat) Fuse 30a Fuse box G302 (center console) G303 Head restraint Hot at all times Left rear door plug connection Left rear seat adjustment switch Rear head restraint control unit (below rear seat) Rear head restraint switch Red Right front power seat control unit Right front seat fwd/bkwd Right rear door plug connection Right rear/ right front selection switch Right rear/front passenger seat adjustment switch Seat cushion adjust limit switch Seat cushion adjustment Seat cushion inclination Terminal block x4/20 (left rear of engine compt) Rear Power Seat Wiring Diagram, 4-Way Seating without Right Front Seat Control for Mercedes-Benz 400SEL 1993 List of elements for Rear Power Seat Wiring Diagram, 4-Way Seating without Right Front Seat Control for Mercedes-Benz 400SEL 1993: 43 15r/30 69/1 69/2 Adjust Adjust motor Angle motor Backrest Backrest adjust limit switch Backrest adjust motor Backrest fwd/ bkwd Convenience control unit (right side of trunk) Convenience relay (in fuse box) Cushion Cushion adjust limit switch Cushion angle motor Fuse 25a Fuse 30a Fuse box G302 (center console) G303 (below right rear seat) Head Head restraint motor Head restraint up/down Hot at all times Interior lights system Left rear door plug connection Left rear individual seat motor group Left rear seat adjustment switch Limit Luggage compartment fuse box Motor Rear head restraint control unit (below rear seat) Rear head restraint switch Red Restraint Right rear door plug connection Right rear individual seat motor group Right rear seat adjustment switch Seat Seat cushion adjust motor Seat cushion incline Switch Terminal block x4/20 (left rear of engine compt) Rear Power Seat Wiring Diagram, Base with Right Front Seat Control for Mercedes-Benz 400SEL 1993 List of elements for Rear Power Seat Wiring Diagram, Base with Right Front Seat Control for Mercedes-Benz 400SEL 1993: 30 (below right rear seat) 15r/30 69/2 B10 B11 B12 Backrest Backrest adjustment Backrest forward/ backward Convenience control unit (right side of trunk) Convenience relay (in fuse box) Front passenger seat adjustment from rear control unit (below rear seat) Fuse 30a Fuse box G302 (center console) G303 Head restraint Hot at all times Left rear door plug connection Left rear seat adjustment switch Rear backrest adjustment Rear head restraint control unit (below rear seat) Rear head restraint switch Red Right front power seat control unit Right front seat fwd/bkwd Right rear door plug connection Right rear/ right front selection switch Right rear/front passenger seat adjustment switch Terminal block x4/20 (left rear of engine compt) Rear Power Seat Wiring Diagram, Base without Right Front Seat Control for Mercedes-Benz 400SEL 1993 List of elements for Rear Power Seat Wiring Diagram, Base without Right Front Seat Control for Mercedes-Benz 400SEL 1993: 28 15r/30 69/2 Backrest adjustment Backrest fwd/ bkwd Convenience control unit (right side of trunk) Convenience relay (in fuse box) Cushion angle Fuse 25a Fuse 30a Fuse box G302 (center console) G303 (below right rear seat) Head restraint up/down Hot at all times Interior lights system Left rear door plug connection Left rear door plug connector Left rear seat cushion adjustment switch Luggage compartment fuse box Rear backrest adjustment Rear head restraint Rear head restraint control unit (below rear seat) Rear head restraint switch Red Right rear door plug connection Right rear door plug connector Right rear seat cushion adjustment switch Terminal block x4/20 (left rear of engine compt) Rear Seat Heater Wiring Diagram for Mercedes-Benz 400SEL 1993 List of elements for Rear Seat Heater Wiring Diagram for Mercedes-Benz 400SEL 1993: 21 73/1 C 1995 vftc Diode matrix (vehicle speed) Fuse 20a Fuse 7.5a Fuse box G302 (center console) Hot at all times Hot in accy, run or start Interior lights system Left rear backrest heater Left rear door plug connection Left rear seat heater Left rear seat heater switch Nca Off Rear seat heater control unit (below rear seat) Right rear backrest heater Right rear door plug connection Right rear seat heater Right rear seat heater switch
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagrams for Mercedes-Benz 400SEL 1993 List of elements for Power Top/Sunroof Wiring Diagrams for Mercedes-Benz 400SEL 1993: 10 Convenience control unit (right side of trunk) Forward/ backward Fuse 25a G402 (left rear wheelwell) Hot at all times Interior lights system Raise/ lower Rear fuse box Sliding/ pop-up roof drive unit Sliding/ pop-up roof switch
POWER WINDOWS Power Window Wiring Diagram for Mercedes-Benz 400SEL 1993 List of elements for Power Window Wiring Diagram for Mercedes-Benz 400SEL 1993: 54 17/1 17/2 32/2 74/1 A10 A11 A12 A13 A15 A16 A18 A19 A20 A21 B10 B11 B12 B13 B15 B17 B18 B21 Convenience control unit (right side of trunk) Data link connector (right rear corner of eng compt) Dn to Dn to limit Fuse 20a Fuse 25a Fuse 30a Fuse 7.5a Fuse box G302 (center console) G405 (right rear tail- lamp, in trunk) Hot at all times Hot in acc, run & start Interior lights system Left front door switch Left front power window motor Left front power window switch (front center console) Left rear power window motor Left rear power window switch Left rear power window switch (front center console) Limit Luggage compartment fuse box Rear power windows safety switch (center console) Right front door Right front power window motor Right front power window switch (front center console) Right rear power window motor Right rear power window switch Right rear power window switch (front center console) Switch Up to Up to limit Rear Window Sun Shade Wiring Diagram for Mercedes-Benz 400SEL 1993 List of elements for Rear Window Sun Shade Wiring Diagram for Mercedes-Benz 400SEL 1993: 9 C 1995 vftc Fuse 15a Fuse box G302 (center console) Hot in run or start Interior lights system Nca Rear window sun shade motor Rear window sun shade switch
STARTING/CHARGING Charging Wiring Diagram for Mercedes-Benz 400SEL 1993 List of elements for Charging Wiring Diagram for Mercedes-Benz 400SEL 1993: 32 (battery harness) (left rear of engine (right front of luggage (right of steering column) (right rear of (right rear of engine 400sel & 500sel Accy Alternator Battery C 1995 vftc Charge indicator Compartment) Compartment, on component wall) Electrolytic capacitor Engine compartment, on component wall) Except 400sel & 500sel Footwell) Fuse 23 7.5a Fuse/relay box G201 (right G405 (right side of Ignition/ starter switch Instrument cluster Luggage compartment) Nca Off Red Run Start Starter Terminal block Starting Wiring Diagram for Mercedes-Benz 400SEL 1993 List of elements for Starting Wiring Diagram for Mercedes-Benz 400SEL 1993: 33 (battery harness) (braided) (lower left (right front of luggage (right of steering column) (right rear of (right rear of engine 400sel & 500sel Accy Alternator Battery C 1995 vftc Compartment) Compartment, on component wall) Electrolytic capacitor Engine compartment, on component wall) Except 400sel & 500sel Footwell) G114 (left rear of engine) G116 (left front longitudinal frame rail) G201 (right G405 (right side of luggage compartment) Ground strap Ignition/ starter switch Off Red Run Side of Start Starter Starter lock- out/backup lamp switch Terminal block Transmission)
SUPPLEMENTAL RESTRAINTS Supplemental Restraint Wiring Diagram for Mercedes-Benz 400SEL 1993 List of elements for Supplemental Restraint Wiring Diagram for Mercedes-Benz 400SEL 1993: 20 71/2 Air bag squib slip ring Air bag test connector (below center console) Driver air bag squib Driver seat belt buckle switch Etr test connector (below center console) Fuse 15a Fuse 7.5a Fuse box G302 (below center console, on srs control unit) Hot in accy, run or start Instrument cluster Left front etr squib Nca Ohm Right front air bag squib Right front etr squib Right front seat belt buckle switch Srs indicator Test connection for diagnosis (right side of engine compt)
TRUNK, TAILGATE, FUEL DOOR Door Closing Assist Wiring Diagram for Mercedes-Benz 400SEL 1993 List of elements for Door Closing Assist Wiring Diagram for Mercedes-Benz 400SEL 1993: 18 4/3 C 1995 vftc Fuse 20a Fuse 30a G402 (left rear wheelhousing, in trunk) Hot at all times Hot in run or start Left front door closing assist microswitch Left rear door closing assist microswitch Luggage compartment fuse box Nca Pnk Pse control module Right front door closing assist microswitch Right rear door closing assist microswitch Terminal block x99/1 (left front door) Terminal block x99/2 (right front door) Trunk lid closing assist microswitch
WARNING SYSTEMS Warning System Wiring Diagrams for Mercedes-Benz 400SEL 1993 List of elements for Warning System Wiring Diagrams for Mercedes-Benz 400SEL 1993: 25 22/3 36/2 C 1995 vftc Driver's seat belt switch Exterior lamp switch Fuse 20a Fuse 7.5a Fuse box G202 (behind instrument cluster) G302 (center console) Head Hot at all times Hot in park or head Hot in run or start Ignition/ starter switch Instrument cluster K30 Key-in iginition switch Left front door switch Nca Off Park Radio control unit Right front door switch Warning module
WIPER/WASHER Front Wiper/Washer Wiring Diagram for Mercedes-Benz 400SEL 1993 List of elements for Front Wiper/Washer Wiring Diagram for Mercedes-Benz 400SEL 1993: 26 15r 20/2 31b 53b C 1995 vftc Combination relay (in fuse box) Combination switch Fuse 15a Fuse 40a Fuse box G107 (at right headlamp unit) G202 (behind instrument cluster) Headlamp washer relay Hot at all times Hot in accy, run or start Int Maxi fuse box Off Park Run Washer switch Wi1 Windshield washer pump Wiper motor Wiper switch Wiper system relay (left rear of engine compt) Headlight Washer/Wiper Wiring Diagram for Mercedes-Benz 400SEL 1993 List of elements for Headlight Washer/Wiper Wiring Diagram for Mercedes-Benz 400SEL 1993: 22 20/2 5/2 C 1995 vftc Combination relay Combination switch Fuse 10a Fuse 15a Fuse box G106 (at left headlamp unit) G107 (at right headlamp unit) Head- lamp washer relay (in fuse box) Headlamp washer pump Hot in accy, run or start Hot in park or head Left headlamp wiper motor Park Red Right headlamp wiper motor Run Wash Washer switch Windshield washer pump Heated Windshield Washer Wiring Diagram for Mercedes-Benz 400SEL 1993 List of elements for Heated Windshield Washer Wiring Diagram for Mercedes-Benz 400SEL 1993: 13 28/1 C 1995 vftc Fuse 15a Fuse box G202 (behind instrument cluster) Heated check valve Heated windshield washer pump hose Heated windshield washer system thermoswitch Hot in run Left heated windshield washer nozzle Left heated windshield washer nozzle hose Right heated windshield washer nozzle Right heated windshield washer nozzle hose
