All Wiring Diagrams for Mercedes-Benz 300E 4Matic 1993

AIR CONDITIONING

Air Conditioning Wiring Diagrams (1 of 2) for Mercedes-Benz 300E 4Matic 1993

List of elements for Air Conditioning Wiring Diagrams (1 of 2) for Mercedes-Benz 300E 4Matic 1993:

• (behind left
• (right side of steering column)
• Acc
• Blower motor
• C 1995 vftc
• Center outlet flap
• Climate control auxiliary fuse 30a (left side of component compartment)
• Cluster)
• Defrost flap long stroke
• Defrost flap short stroke
• Diverter flap
• Electronic blower control (rear of engine compartment)
• Evaporator temperature sensor
• Fresh/ recirc flap long stroke
• Fresh/ recirc flap short stroke
• Fresh/recirculated air switch
• G202
• G202 (behind left side of instrument cluster)
• Heat exchanger temperature sensor (below radio)
• Hot at all times
• Ignition switch
• In-car temperature sensor (part of dome lamp)
• In-car temperature sensor aspirator (top of passenger's footwell)
• Instrument
• Interior lights system
• Legroom flap
• Nca
• Off
• Outside temperature sensor (right side of component compartment)
• Red
• Run
• Side of
• Start
• Switch- over valve unit (above passenger's footwell area)
• Tempmatic pushbutton control unit
• Test connector (left of battery)

Air Conditioning Wiring Diagrams (2 of 2) for Mercedes-Benz 300E 4Matic 1993

List of elements for Air Conditioning Wiring Diagrams (2 of 2) for Mercedes-Benz 300E 4Matic 1993:

• (right side of
• A/c compressor
• A/c compressor pressure switch
• A/c compressor pressure switch (lower left front of engine compartment)
• A/c coolant
• Automatic transmission kickdown valve (right rear corner of transmission)
• Auxiliary fan preresistor (front corner of engine compart- ment)
• Auxiliary fan preresistor relay (in fuse/ relay box)
• Auxiliary fan relay (in fuse/ relay box)
• Battery positive terminal
• Behind battery)
• C 1995 vftc
• Climate control monovalve (next to battery)
• Compartment,
• Component
• Coolant pump (left rear of engine compartment)
• Diagnostic connector
• Engine controls system
• Engine systems control unit (right side of component compartment, behind battery)
• Fuse 5 8a
• Fuse 7 8a
• Fuse d 16a
• Fuse/ relay box
• G106 (near left headlamp)
• G202 (behind left side of instrument cluster)
• Hall effect speed sensor (behind speedometer)
• Hot at all times
• Hot in run or start
• Kickdown switch
• Left auxiliary fan
• Magnetic clutch
• Nca
• Red
• Right auxiliary fan
• Rpm sensor
• Temperature sensor (on cylinder head)

ANTI-THEFT

Anti-theft Wiring Diagram for Mercedes-Benz 300E 4Matic 1993

List of elements for Anti-theft Wiring Diagram for Mercedes-Benz 300E 4Matic 1993:

• (300d/300e) (400e/500e)
• 300d/300e
• 400e/ 500e only
• 400e/500e
• Alarm horn
• Anti-theft alarm connector (beneath passenger's footrest)
• Anti-theft alarm control unit (behind right front footrest)
• Arm
• Arm in
• Auxiliary fuse holder
• Brakes in
• C 1995 vftc
• Connector block (behind driver's left kick panel)
• Control
• Convenience control unit (beneath left side of rear seat)
• Disarm
• Disarm in
• Exterior lights system
• Fuse 11 16a 25a
• Fuse 12 16a 25a
• Fuse 8a
• Fuse b 16a
• Fuse c 8a
• Fuse/ relay box (left side of component compartment)
• G103 (right side of component compartment)
• G202 (behind left side of instrument cluster)
• G206 (below lower front of console)
• G402 (left rear wheelhousing)
• Ground
• Headlamp out
• Headlights system
• Hood in
• Hood switch
• Horn out
• Hot at all times
• Hot in run or start
• Ign
• Lamp out
• Left front door lock actuator
• Left front door switch
• Left rear door switch
• Lf door
• Lock
• Not used
• Power in
• Radio
• Radio in
• Rear door in
• Rf door
• Rf door in
• Right front door lock actuator
• Right front door switch
• Right rear door switch
• Stop lamp switch (closed w/ brake pedal depressed)
• Trunk
• Trunk in
• Trunk lamp
• Trunk lamp switch
• Trunk lid lock actuator
• Unlock
• Warning buzzer switch (open w/ key in ignition)
• X42/13

COOLING FAN

Cooling Fan Wiring Diagram for Mercedes-Benz 300E 4Matic 1993

List of elements for Cooling Fan Wiring Diagram for Mercedes-Benz 300E 4Matic 1993:

• (right shock tower)
• 1994 vftc c
• Acc push- button control unit (above radio)
• Auxiliary fan preresistor (left front corner of engine compartment)
• Auxiliary fan preresistor relay
• Auxiliary fan relay
• Battery
• Component compartment)
• Engine systems control unit (behind battery)
• Fuse 16a
• Fuse d 16a
• Fuse/ relay box left side of component compartment
• G103
• G106 (near left headlamp)
• Hot at all times
• Hot in run or start
• Left auxiliary fan (front of radiator)
• Red
• Refrigerant high pressure switch (left front of engine compartment)
• Right auxiliary fan (front of radiator)

CRUISE CONTROL

Cruise Control Wiring Diagram for Mercedes-Benz 300E 4Matic 1993

List of elements for Cruise Control Wiring Diagram for Mercedes-Benz 300E 4Matic 1993:

• (behind left side of instrument cluster)
• Acc/ set
• C 1995 vftc
• Cntrl in
• Cntrl out
• Control trans- mission
• Cruise control actuator (lower left side of engine)
• Cruise control amplifier (behind lower left side of dash)
• Cruise control switch
• Dec/ set
• Disengage
• Feedback
• Feedback in
• Fuse 5 8a
• Fuse/ relay box (left side of component compartment)
• G202
• G202 (behind left side of instrument cluster)
• Ground
• Hall-effect speed sensor (rear of instrument cluster)
• Hot in run or start
• Mtr cntrl out
• Multipoint connector (behind right side of instrument cluster)
• Off
• Red
• Reference resistor
• Release clutch
• Resume
• Stop lamp switch (closed w/ brake pedal depressed)
• Veh speed in

Cruise/Idle Speed Control Wiring Diagram for Mercedes-Benz 300E 4Matic 1993

List of elements for Cruise/Idle Speed Control Wiring Diagram for Mercedes-Benz 300E 4Matic 1993:

• (left side of i/p) g202
• (right rear corner of engine compt) diagnostic connector
• 15a
• Abs control module (right rear of eng compt)
• Acc
• Air condition- ing system
• Ant-lock brakes system
• Computer data lines system
• Cruise control switch
• Cruise control/idle speed control actuator (on left side of engine)
• Cruise control/idle speed control module (in module box, on right rear of engine compt)
• Engine control module (in right rear corner of engine compt)
• Exterior lights system
• Fuse 8a
• Fuse and relay box (on left rear corner of engine compt)
• Hot at all times
• Hot in run or start
• Ignition/ starter switch
• Instru- ment cluster system
• Nca
• Off
• Overvoltage protection relay module
• Red
• Run
• Start
• Starting circuit
• Stop lamp switch (top of brake pedal support)
• Terminal block x4/10
• To throttle

Electronic Accelerator/Cruise/Idle Speed Control Wiring Diagram for Mercedes-Benz 300E 4Matic 1993

List of elements for Electronic Accelerator/Cruise/Idle Speed Control Wiring Diagram for Mercedes-Benz 300E 4Matic 1993:

• (right rear corner of engine compt) diagnostic connector
• Abs/asr control module (right rear of engine compt)
• Acc
• Air conditioning system
• Anti-lock brakes system
• Closed throttle position switch (on top of accelerator bracket)
• Computer data lines system
• Cruise control switch
• Electronic accelerator/ cruise control/idle speed control module (in module box, on right rear of engine compt)
• Electronic accelerator/cruise control/idle speed control actuator (on left side of engine)
• Engine control module (in right rear corner of engine compt)
• Exterior lamp failure monitor- ing module
• Exterior lights system (backup lamp switch)
• Fuse 8a
• Fuse and relay box (on left rear corner of engine compt)
• G202 (left side of i/p)
• Hall-effect speed sensor
• Hot at all times
• Hot in run or start
• Ignition/starter switch
• Nca
• Off
• Overvoltage protection relay module
• Run
• Start
• Starting circuit
• Stop lamp switch (top of brake pedal support)
• Stop lamp switch intermediate connector (below steering column)
• To throttle

DEFOGGERS

Defogger Wiring Diagram for Mercedes-Benz 300E 4Matic 1993

List of elements for Defogger Wiring Diagram for Mercedes-Benz 300E 4Matic 1993:

• Combination relay (timer turns off after 15 minutes)
• Defogger timer
• Fuse 16a
• Fuse 25a
• Fuse/ relay box (left side of component compartment)
• G202 (behind left side of instrument cluster)
• G302 (behind front of console)
• G905 (at right "c" pillar)
• Heated rear window element
• Heated rear window switch
• Hot at all times
• Hot in accy,run or start
• Interior lights system
• Off

ENGINE PERFORMANCE

2.8L

2.8L, Engine Performance Wiring Diagrams (1 of 2) for Mercedes-Benz 300E 4Matic 1993

List of elements for 2.8L, Engine Performance Wiring Diagrams (1 of 2) for Mercedes-Benz 300E 4Matic 1993:

• Air flow sensor position indicator
• All times
• Cis-e control unit
• Coolant temperature sensor
• Crankshaft position sensor
• Diagnostic socket/ terminal block terminal
• Distributor
• Electro- hydraulic actuator
• Electronic ignition control unit (ezl)
• Fuse 8a
• Fuse c 8a
• Fuse/ relay box
• Hall-effect speed sensor
• Hot at
• Hot in run and start
• Ignition coil
• Intake air temp sensor
• Multipoint connector
• Nca
• Park/neutral switch
• Pnk/red
• Resistance trimming plug
• Shield
• Tdc sensor

2.8L, Engine Performance Wiring Diagrams (2 of 2) for Mercedes-Benz 300E 4Matic 1993

List of elements for 2.8L, Engine Performance Wiring Diagrams (2 of 2) for Mercedes-Benz 300E 4Matic 1993:

• (fed only)
• 10a
• Air pump switch-over valve
• Deceleration shut-off microswitch
• Egr switch over valve
• Electro- magnetic air pump clutch
• Electronic clock/ tachometer
• Engine system control unit (mas)
• Fuel pump #1
• Fuel pump #2
• Heated oxygen sensor
• Idle speed air valve
• Indicator lamp "check engine"
• Kick-down switch
• Kick-down valve
• Nca
• Over voltage protection relay
• Pnk/red
• Red
• Shift point retard solenoid relay
• Starting valve
• Switch-over valve
• Test connector
• Throttle valve switch
• Transmission shift point increase relay

3.2L

3.2L, Engine Performance Wiring Diagrams with LH-SFI (1 of 2) for Mercedes-Benz 300E 4Matic 1993

List of elements for 3.2L, Engine Performance Wiring Diagrams with LH-SFI (1 of 2) for Mercedes-Benz 300E 4Matic 1993:

• Air flow sensor position indicator
• All times
• Cis-e control unit
• Coolant temperature sensor
• Crankshaft position sensor
• Diagnostic socket/ terminal block terminal
• Distributor
• Electro- hydraulic actuator
• Electronic ignition control unit (ezl)
• Fuse 8a
• Fuse c 8a
• Fuse/ relay box
• Hall-effect speed sensor
• Hot at
• Hot in run and start
• Ignition coil
• Intake air temp sensor
• Multipoint connector
• Nca
• Park/neutral switch
• Pnk/red
• Resistance trimming plug
• Shield
• Tdc sensor

3.2L, Engine Performance Wiring Diagrams with LH-SFI (2 of 2) for Mercedes-Benz 300E 4Matic 1993

List of elements for 3.2L, Engine Performance Wiring Diagrams with LH-SFI (2 of 2) for Mercedes-Benz 300E 4Matic 1993:

• (fed only)
• 10a
• Air pump switch-over valve
• Deceleration shut-off microswitch
• Egr switch over valve
• Electro- magnetic air pump clutch
• Electronic clock/ tachometer
• Engine system control unit (mas)
• Fuel pump #1
• Fuel pump #2
• Heated oxygen sensor
• Idle speed air valve
• Indicator lamp "check engine"
• Kick-down switch
• Kick-down valve
• Nca
• Over voltage protection relay
• Pnk/red
• Red
• Shift point retard solenoid relay
• Starting valve
• Switch-over valve
• Test connector
• Throttle valve switch
• Transmission shift point increase relay

3.2L, Engine Performance Wiring Diagrams with HFM-SFI (1 of 2) for Mercedes-Benz 300E 4Matic 1993

List of elements for 3.2L, Engine Performance Wiring Diagrams with HFM-SFI (1 of 2) for Mercedes-Benz 300E 4Matic 1993:

• (center console)
• (in right component compt.)
• 15a
• 15u
• 30z
• 30a
• 40a
• 87e
• 87m
• 87u
• A/c comp. control module
• Acc
• Auxiliary fan relay module
• Battery
• Canada
• Cc/isc control module
• Computer data lines
• Data link connector (dtc readout) (in right component compt.)
• Ea/cc/isc control module
• Electronic clock/ tachometer
• Engine control module (hfm-sfi) (in right component compt.)
• Fuel pump
• Fuel pump relay module
• Fuse & relay box
• Fuse 16a
• Fuse 8a
• G105 (battery)
• G302
• Hot at all times
• Hot in run or start
• Ignition switch
• Lock
• Nca
• O2s 1 (before
• Overvoltage protection relay module (in right component compt.)
• P/n
• Pnk/ red
• Pnk/red
• Purge control valve
• Red
• Run
• Solid state
• Start
• Starter
• Starter lock- out relay module
• Starter lock-out/ backup lamp switch
• Terminal block
• Transmission overload protection switch
• Twc)
• U.s.
• Upshift delay switch- over valve
• W/ ea
• W/o ea

3.2L, Engine Performance Wiring Diagrams with HFM-SFI (2 of 2) for Mercedes-Benz 300E 4Matic 1993

List of elements for 3.2L, Engine Performance Wiring Diagrams with HFM-SFI (2 of 2) for Mercedes-Benz 300E 4Matic 1993:

• (left side
• (right side
• Adjustable camshaft timing solenoid
• Camshaft position sensor
• Crankshaft position sensor
• Egr switchover valve
• Electro- magnetic secondary air injection pump clutch
• Engine control module (in right component compartment)
• Engine coolant temperature sensor
• G105 (battery)
• G125 (top front of engine)
• Hot film mass air flow sensor
• Hot in run or start
• Ignition coil #1
• Ignition coil #2
• Ignition coil #3
• Inj. #1
• Inj. #2
• Inj. #3
• Inj. #4
• Inj. #5
• Inj. #6
• Intake air temperature sensor
• Knock
• Nca
• Of engine)
• Pnk
• Pnk/ red
• Pnk/red
• Resonance intake manifold switchover valve
• Secondary air injection pump switchover valve
• Sensor 1
• Sensor 2
• Solid state
• Spark plug #1
• Spark plug #2
• Spark plug #3
• Spark plug #4
• Spark plug #5
• Spark plug #6
• Terminal block

EXTERIOR LIGHTS

Exterior Light Wiring Diagram for Mercedes-Benz 300E 4Matic 1993

List of elements for Exterior Light Wiring Diagram for Mercedes-Benz 300E 4Matic 1993:

• 49a
• 58l
• 58r
• A/t
• Anti- theft system
• Audible turn solenoid
• Backup
• Backup lamp switch (left side of transmission)
• C14
• C15
• Center high mounted stop lamp
• Combination relay
• Combination switch
• Exterior lamp failure monitoring unit (in fuse/relay box)
• Exterior lamp switch
• Fuse 16a
• Fuse 8a
• Fuse/ relay box (left side of component compartment)
• Fuse/relay box
• G106 (left front of engine compt)
• G107 (right front of engine compt)
• G202 (behind left side of instrument cluster)
• G202 (left side of i/p)
• G402 (left rear wheelhousing, in trunk)
• G403 (right rear wheelhousing, in trunk)
• Hazard flasher switch
• Head
• Headlights system
• Hot at all times
• Hot in off & accy
• Hot in run or start
• Instrument cluster
• Interior lights system
• K30
• Left headlamp unit
• Left taillamp unit
• Left turn indicator
• M/t
• Marker
• Off
• P30
• Park
• Right headlamp unit
• Right license plate lamp
• Right taillamp unit
• Right turn indicator
• Standing/ parking/ turn lamp
• Starter lock out/ backup lamp switch (left side of transmission)
• Stop
• Stop lamp switch (top of brake pedal, on bracket)
• Tail
• Turn
• Turn signal switch
• Warning system

HEADLIGHTS

Headlight Wiring Diagram, with DRL for Mercedes-Benz 300E 4Matic 1993

List of elements for Headlight Wiring Diagram, with DRL for Mercedes-Benz 300E 4Matic 1993:

• 56a
• 56b
• 58l
• 58r
• C 1995 vftc
• Charging system
• Combination switch
• Daytime driving lamp control unit (behind front passenger footrest)
• Exterior lamp failure monitoring unit (in fuse/ relay box)
• Exterior lamp switch
• Exterior lights switch
• Flash
• Fog lamp
• Fuse 16a
• Fuse 8a
• Fuse/ relay box (left side of component compartment)
• G106 (at left headlamp unit)
• G107 (at right headlamp unit)
• G202 (behind left side of instrument cluster)
• Head
• High
• High beam indicator
• Hot at all times
• Hot in accy, run or start
• Hot in off or accy
• Hot in run or start
• Instrument cluster
• Interior lights system
• K30
• Left headlamp unit
• Low
• Nse
• Off
• P30
• Park
• Red
• Right headlamp unit
• Terminal block (top of driver's footwell, forward of parking brake lever)

Headlight Wiring Diagram, without DRL for Mercedes-Benz 300E 4Matic 1993

List of elements for Headlight Wiring Diagram, without DRL for Mercedes-Benz 300E 4Matic 1993:

• 56a
• 56b
• 58l
• Anti- theft system
• C 1995 vftc
• Combination switch
• Exterior lamp failure monitoring unit (in fuse/ relay box)
• Exterior lamp switch
• Flash
• Fog
• Fog lamp
• Fuse 16a
• Fuse 8a
• Fuse/ relay box (left side of component compartment)
• G106 (at left headlamp unit)
• G107 (at right headlamp unit)
• G202 (behind left side of instrument cluster)
• Head
• High
• High beam indicator
• Hot at all times
• Hot in accy, run or start
• Hot in park or head
• Instrument cluster
• Left headlamp unit
• Low
• Nse
• Off
• Park
• Right headlamp unit

HORN

Horn Wiring Diagram for Mercedes-Benz 300E 4Matic 1993

List of elements for Horn Wiring Diagram for Mercedes-Benz 300E 4Matic 1993:

• 1994 vftc c
• Fuse 6 8a
• Fuse/relay box (left side of component compartment)
• G101 (right front of engine compartment)
• Horn contact
• Hot in run or start
• Two tone horn (behind grille)

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram for Mercedes-Benz 300E 4Matic 1993

List of elements for Instrument Cluster Wiring Diagram for Mercedes-Benz 300E 4Matic 1993:

• (diesel)
• (fuse/relay box)
• (gasoline)
• (left side of instrument cluster)
• (right side of component compt, behind battery)
• (sedan: left side of trunk, below hinge) (wagon: behind left rear quarter panel)
• (top of brake fluid reservoir)
• 4-matic function indicator
• 4-matic indicator
• 56a
• 58d
• Abs indicator
• Anti-lock brakes system
• Asd function indicator
• Asr function indicator
• Asr indicator
• Audible turn signal indicator
• Brake fluid & park brake indicator
• Brake fluid level switch
• Brake pad wear indicator
• C10
• C11
• C12
• C13
• C14
• C15
• Charge indicator
• Cis-e control unit
• Coolant level indicator
• Coolant level switch (lower front of coolant reservoir)
• Coolant temperature gauge
• Coolant temperature gauge sensor (left side of engine, above intake manifold)
• Electronic clock/ tachometer
• Engine controls system (tach signal)
• Engine indicator o2/check
• Exterior lamp failure ind
• Exterior lamp failure module
• Exterior lights system
• Fluid reservoir)
• Fuel gauge
• Fuel level sensor (top of fuel tank)
• Fuel reserve indicator
• Fuse 8a
• Fuse/ relay box
• G101 (lower right front of engine compt)
• G101 g106 (diesel) (gas) (lower (lower left front of eng compt) front of engine compt)
• G202
• G202 (left side of instrument cluster)
• G302 (below center console)
• G404
• Headlights system
• High beam indicator
• Hot at all times
• Hot in run or start
• Illumination
• Indicator asd
• Indicator preglow
• Indicator srs
• Instrument cluster
• Interior lights system
• Left front brake pad wear sensor (in left front brake pad)
• Left rear brake pad brake pad wear sensor wear sensor (in left rear brake pad) brake pad)
• Left turn indicator
• Nca
• Nca nca
• Oil level indicator
• Oil level switch (left side of oil pan)
• Oil pressure gauge
• Oil pressure sensor (at base of oil filter housing)
• Outside temp sensor (left corner of front bumper)
• Outside temperature display
• Parking brake switch (left kick panel)
• Pnk
• Pnk/red
• Preglow relay (diesel) (left front fender)
• Rheostat
• Right
• Right front brake pad wear sensor (in right front brake pad)
• Right rear brake pad wear sensor (in right rear brake pad)
• Right turn indicator
• Starting/charging system
• Transmission system
• Washer fluid level
• Windshield washer fluid indicator

INTERIOR LIGHTS

Interior Light Wiring Diagram (1 of 2) for Mercedes-Benz 300E 4Matic 1993

List of elements for Interior Light Wiring Diagram (1 of 2) for Mercedes-Benz 300E 4Matic 1993:

• (center of windshield header)
• (left side of instrument cluster)
• (right side of instrument cluster)
• 58r
• 58d
• Anti- theft alarm control unit x2
• Anti-theft system
• Ashtray illumination
• Automatic antenna
• C13
• Convenience relay
• Dome lamp
• Dome/reading lamps
• Exterior lamp failure monitoring unit (fuse/relay box)
• Exterior lamp switch
• From terminal block x6/1
• Fuse 16a
• Fuse 8a
• Fuse c 16a
• Fuse/ relay box
• Fuse/relay box
• G202
• G202 (left side of instrument cluster)
• G302 (behind center console)
• G302 (below center console)
• G404 (left side of trunk, below hinge)
• G905 (right "c" pillar)
• G908
• Glove box lamp
• Head
• Hot at all times
• Hot in accy, run or start
• Hot in off & acc
• Hot in run or start
• Illumination
• Instrument cluster
• J/c x30 (left kick panel)
• K30
• Left
• Left front door switch
• Left front exit lamp
• Left rear door switch
• Left rear exit lamp
• Left vanity lamp
• Off
• P30
• Park
• Power seat relay (fuse/relay box)
• Reading lamp
• Reading lamps
• Rear dome lamp
• Rear dome lamp switch
• Rheostat
• Right
• Right air out- let illumination
• Right front door switch
• Right front exit lamp
• Right rear door switch
• Right rear exit lamp
• Right vanity lamp
• Seat belt indicators
• To terminal block x6
• Trunk lamp
• Trunk lamp switch
• Warning module
• Warning module (behind right side of instrument cluster)

Interior Light Wiring Diagram (2 of 2) for Mercedes-Benz 300E 4Matic 1993

List of elements for Interior Light Wiring Diagram (2 of 2) for Mercedes-Benz 300E 4Matic 1993:

• (left side of g202 instrument cluster)
• 58d
• Center air outlet control illumination
• Exterior lamp switch illumination
• Fader
• Fresh air/ recircu- lation switch
• From instrument a cluster rheostat
• Fuse 8a
• Fuse/ relay box
• G202 (left side of instrument cluster)
• G302 (below center console)
• Hazard flasher switch
• Heated rear window switch
• Hot at all times
• Instrument cluster
• Instrument illumination control unit (behind instrument cluster, on steering column)
• J/c x30 (left kick panel)
• Left air outlet illumination
• Left front power window switch
• Left front seat heater switch
• Left rear power window switch
• Left rear power window switch (front console)
• Nca
• Off
• Outside temperature display
• Push- button control unit
• Radio
• Rear window sunshade switch
• Red
• Right air outlet illumination
• Right front door switch
• Right front power window switch
• Right front seat heater switch
• Right rear power window switch
• Right rear power window switch (front console)
• Safety switch rear power windows
• Shift illumination
• Sliding pop-up roof switch
• Terminal block x6 (below radio)
• Terminal block x6/1 (left of ashtray)
• To accessory harnesses
• To rear dome lamp switch

MEMORY SYSTEMS

Left Front Seat & Power Steering Column Wiring Diagram for Mercedes-Benz 300E 4Matic 1993

List of elements for Left Front Seat & Power Steering Column Wiring Diagram for Mercedes-Benz 300E 4Matic 1993:

• Anti-theft alarm control unit (behind front passenger footrest)
• Auxiliary fuse holder
• Backrest
• Front seat height
• Fuse 16a
• Fuse 8a
• Fuse e 25a
• Fuse f 25a
• Fuse/ relay box (left side of component compartment)
• G202 (behind left side of instrument cluster)
• G302 (below center console)
• Head restraint up/dn
• Hot at all times
• Hot in accy, run or start
• Interior lights system
• Left front door switch
• Left front power seat motor group with memory
• Left front power seat switch
• Left front seat memory control unit (under driver's seat)
• Pnk
• Power seat relay
• Rear seat height
• Red
• Right front door switch
• Right power seat circuit
• Seat fwd/back
• Solid state
• Telescopic steering column motor (left side of steering column)
• Telescopic steering column switch
• Terminal block (top of driver's footwell)
• Warning module (behind right side of i/p)

POWER ANTENNA

Power Antenna Wiring Diagram for Mercedes-Benz 300E 4Matic 1993

List of elements for Power Antenna Wiring Diagram for Mercedes-Benz 300E 4Matic 1993:

• Antenna splitter (on antenna mast)
• Automatic antenna (left front corner of trunk)
• Cellular telephone
• Coax
• Connector block (behind driver's left kick panel)
• Fuse c 16a
• Fuse/relay box (left side of component compartment)
• G404 (left side of trunk, below hinge)
• Hot at all times
• Nca
• Sound system (amplifiers/ speakers)
• Tuner/ amplifier (right side of trunk)

POWER DOOR LOCKS

Power Door Lock Wiring Diagram for Mercedes-Benz 300E 4Matic 1993

List of elements for Power Door Lock Wiring Diagram for Mercedes-Benz 300E 4Matic 1993:

• 1994 vftc c
• Anti-theft alarm control unit
• Door lock
• Electrical center (left side of component compartment)
• Fuse a 16a
• Fuse c 8a
• G302 (behind lower front of console)
• Gas cap actuator
• Gas cap flap
• Hot at all times
• Hot in run or start
• Left front door actuator
• Left rear door actuator
• Lid lock
• Lock
• Only
• Power seats (seat regulating valve)
• Right front door actuator
• Right rear door actuator
• Solid state
• Trunk/ tailgate lid lock actuator
• Un- lock
• Vacuum actuator
• W/ orthopedic seats
• Warning buzzer switch (dash panel, right of steering column)

POWER MIRRORS

Power Mirror Wiring Diagram for Mercedes-Benz 300E 4Matic 1993

List of elements for Power Mirror Wiring Diagram for Mercedes-Benz 300E 4Matic 1993:

• Accessory equipment connector block
• Block
• Electrically adjustable & heated driver-side outside rearview mirror
• Electrically adjustable & heated front passenger outside rearview mirror
• Fuse b 8a
• Fuse/ relay box
• G202 (left side of dash)
• Hot in run
• Interior lights system
• Mirror position
• Mirror select
• Outside rearview mirror switch

POWER SEATS

Driver Power Seat Wiring Diagram for Mercedes-Benz 300E 4Matic 1993

List of elements for Driver Power Seat Wiring Diagram for Mercedes-Benz 300E 4Matic 1993:

• Anti-theft alarm control unit (behind front passenger footrest)
• Auxiliary fuse holder
• Backrest
• Front seat height
• Fuse 16a
• Fuse 8a
• Fuse e 25a
• Fuse f 25a
• Fuse/ relay box (left side of component compartment)
• G202 (behind left side of instrument cluster)
• G302 (below center console)
• Head restraint up/down
• Hot at all times
• Hot in accy, run or start
• Left front door switch
• Left front power seat motor group (below right front seat)
• Left front power seat switch
• Left front seat connector (below left front seat)
• Pnk
• Power seat relay
• Rear seat height
• Red
• Right front door switch
• Right power seat circuit
• Seat forward/ backward
• Solid state
• Terminal block (top of driver's footwell)
• Warning module (behind right side of i/p)

Heater Wiring Diagram for Mercedes-Benz 300E 4Matic 1993

List of elements for Heater Wiring Diagram for Mercedes-Benz 300E 4Matic 1993:

• 25a
• Auxiliary fuse holder (left rear of engine compt)
• Connector block (behind driver's left kick panel)
• Front seat heater control unit (under left side of rear seat)
• Fuse a 16a
• Hot at all times
• Hot in accy, run or start fuse/relay box (left side of component compartment)
• 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
• Solder joint, in harness

Orthopedic Seats for Mercedes-Benz 300E 4Matic 1993

List of elements for Orthopedic Seats for Mercedes-Benz 300E 4Matic 1993:

• Air pressure reservoir
• Connector block (behind driver's left kick panel)
• Door locks system
• Filter
• Fuse a 16a
• Fuse/ relay box (left side of component compartment)
• G202 (behind left side of instrument cluster)
• Height selector
• Hot in run or start
• Pressure selector
• Red
• Seat back
• Seat regulating valve

Rear Head Restraint Wiring Diagram for Mercedes-Benz 300E 4Matic 1993

List of elements for Rear Head Restraint Wiring Diagram for Mercedes-Benz 300E 4Matic 1993:

• Engine vacuum
• Fuse 16a
• Fuse/relay box (left side of component compartment)
• G302 (behind lower front of console)
• Head restraint release valve w/ shut-off delay (below left side of rear seat)
• Hot in accy, run or start
• Interior lights system
• Left head restraint
• Multi-function connector (behind driver's left kick panel)
• Rear head restraint control switch (closed w/ sunshade lowered) (under rear hatshelf)
• Rear head restraint release switch
• Right head restraint
• With switch momentarily depressed, restraints will unlock

Right Seat Wiring Diagram for Mercedes-Benz 300E 4Matic 1993

List of elements for Right Seat Wiring Diagram for Mercedes-Benz 300E 4Matic 1993:

• Anti-theft alarm control unit (behind front passenger footrest)
• Auxiliary fuse holder
• Backrest
• Front seat height
• Fuse 16a
• Fuse 8a
• Fuse e 25a
• Fuse f 25a
• Fuse/ relay box (left side of component compartment)
• G202 (behind left side of instrument cluster)
• G302 (below center console)
• Head restraint up/down
• Hot at all times
• Hot in accy, run or start
• Left front door switch
• Left power seat circuit
• Pnk
• Power seat relay
• Rear seat height
• Red
• Right front door switch
• Right front power seat motor group (below right front seat)
• Right front power seat switch
• Right front seat connector (below left front seat)
• Seat forward/ backward
• Solid state
• Terminal block (top of driver's footwell)
• Warning module (behind right side of i/p)

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagrams for Mercedes-Benz 300E 4Matic 1993

List of elements for Power Top/Sunroof Wiring Diagrams for Mercedes-Benz 300E 4Matic 1993:

• (left side of trunk, below hinge)
• Close
• Connector block (behind driver's left kick panel)
• Convenience control unit (beneath left side of rear seat)
• Down
• Fuse a 16a
• Fuse/ relay box (left side of component compartment)
• G402
• G908 (center of windshield header)
• Hot in accy, run or start
• Interior lights system
• Open
• Sliding/ pop-up roof drive unit (left front corner of trunk)
• Sliding/pop-up roof switch

Sunroof Wiring Diagram for Mercedes-Benz 300E 4Matic 1993

List of elements for Sunroof Wiring Diagram for Mercedes-Benz 300E 4Matic 1993:

• (left side of trunk, below hinge)
• Close
• Connector block (behind driver's left kick panel)
• Convenience control unit (beneath left side of rear seat)
• Down
• Fuse a 16a
• Fuse/ relay box (left side of component compartment)
• G402
• G908 (center of windshield header)
• Hot in accy, run or start
• Interior lights system
• Open
• Sliding/ pop-up roof drive unit (left front corner of trunk)
• Sliding/pop-up roof switch

POWER WINDOWS

Power Window Wiring Diagram for Mercedes-Benz 300E 4Matic 1993

List of elements for Power Window Wiring Diagram for Mercedes-Benz 300E 4Matic 1993:

• (behind lower
• Auto dn
• Battery
• Convenience control unit (beneath left side of rear seat)
• Convenience relay (rear of fuse box)
• Front of console)
• Fuse 2 16a
• Fuse 9 8a
• Fuse a 16a
• Fuse g 25a
• Fuse h 25a
• Fuse/relay box (left side of component compartment)
• G101 (right shock tower)
• G302
• G302 (behind lower front of console)
• Hot at all times
• Hot in acc, run and start
• Interior lights system
• Left front door switch
• Left front power window motor
• Left front power window switch
• Left rear power window motor
• Left rear power window switch (console)
• Left rear power window switch (door)
• Red
• Right front power window motor
• Right front power window switch
• Right rear power window motor
• Right rear power window switch (console)
• Right rear power window switch (door)
• Safety switch, rear power windows
• Solid state
• Terminal block (center of dashboard)

STARTING/CHARGING

Charging Wiring Diagram for Mercedes-Benz 300E 4Matic 1993

List of elements for Charging Wiring Diagram for Mercedes-Benz 300E 4Matic 1993:

• Abs control unit (behind battery)
• Acc
• Alter- nator (lower
• Battery
• Charge indicator
• Exterior lamp failure monitoring unit
• Field
• Fuse/relay box (left side of component compartment)
• G103 (right shock tower)
• Ignition starter switch
• Instrument cluster
• Off
• Pnk/red
• Red
• Regu- lator
• Right front of engine)
• Run
• Start
• Stator

Starting Wiring Diagram for Mercedes-Benz 300E 4Matic 1993

List of elements for Starting Wiring Diagram for Mercedes-Benz 300E 4Matic 1993:

• (right shock tower)
• 1994 vftc c
• A/t
• Acc
• Battery
• Cis-e control unit (behind battery)
• Engine controls system (fuel pump relay)
• G103
• Hold- in coil
• Ignition/ starter switch
• M/t
• Off
• Pull-in coil
• Red
• Run
• Start
• Starter (lower left of engine)
• Starter lock-out/ back-up lamp switch

SUPPLEMENTAL RESTRAINTS

Supplemental Restraint Wiring Diagram for Mercedes-Benz 300E 4Matic 1993

List of elements for Supplemental Restraint Wiring Diagram for Mercedes-Benz 300E 4Matic 1993:

• (driver's seat belt buckle)
• (passenger's seat belt buckle)
• (top of transmission tunnel, behind front console)
• 15r
• 300d/e
• 400e/500e
• Acc
• Air bag squib slip ring
• Air bag test connector (right kick panel)
• Driver air bag squib
• Driver seat belt buckle switch (air bag/etr)
• Front passenger seat belt buckle switch (etr)
• Fuse/relay box
• G202 (left side of instrument cluster)
• Hot at all times
• Ignition switch
• Instrument cluster
• Left front etr squib (base of left "b" pillar)
• Nca
• Off
• Ohm
• Passenger air bag squib 1
• Passenger air bag squib 2
• Pnk
• Right front etr squib (base of right "b" pillar)
• Run
• Srs ind
• Start
• Test connection for diagnosis x11/4 (top of module box)

WARNING SYSTEMS

Warning System Wiring Diagrams for Mercedes-Benz 300E 4Matic 1993

List of elements for Warning System Wiring Diagrams for Mercedes-Benz 300E 4Matic 1993:

• C13
• Convenience relay
• Dome/reading lamps
• Driver's seat belt switch (in driver's seat belt buckle)
• Exterior lamp failure monitoring unit (fuse/relay box)
• Exterior lamp switch (pin 4)
• Fuse 8a
• Fuse/ relay box
• G202 (left side of instrument cluster)
• G302 (below center console)
• G908 (center of wind- shield header)
• Hot at all times
• Hot in run or start
• Instrument cluster
• Interior lights system
• Left front door switch
• Right air outlet illumination
• Right front door switch
• Seat belt ind x3
• Warning buzzer switch (part of ignition switch)
• Warning module (behind right side of instrument cluster)
• X1/4

WIPER/WASHER

Front Wiper/Washer Wiring Diagram for Mercedes-Benz 300E 4Matic 1993

List of elements for Front Wiper/Washer Wiring Diagram for Mercedes-Benz 300E 4Matic 1993:

• 1994 vftc c
• Combi- nation switch
• Combination relay (in fuse/ relay box)
• Fuse 16a
• Fuse/ relay box (left side of component compartment)
• G101 (right front of engine compartment)
• G202 (behind left side of i/p)
• Headlight wiper/washer circuit
• Hot in accy,run or start
• Int
• Off
• Park
• Run
• Washer switch
• Windshield washer pump (front of washer fluid reservoir)
• Wiper motor (left side of component compartment)
• Wiper switch

Headlight Washer/Wiper Wiring Diagram for Mercedes-Benz 300E 4Matic 1993

List of elements for Headlight Washer/Wiper Wiring Diagram for Mercedes-Benz 300E 4Matic 1993:

• 1994 vftc c
• Combi- nation switch
• Combination relay
• Fuse 2 16a
• Fuse 3 8a
• Fuse/relay box (left side of component compartment)
• G100 (left front of engine compartment)
• G100 (left front of engine compt)
• G101 (right front of engine compartment)
• G101 (right front of engine compt)
• Head- lamp washer pump (right front of engine compart- ment)
• Head- lamp washer relay (in fuse/ relay box)
• Hot in accy, run or start
• Hot with light switch in park, head or standing
• 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 300E 4Matic 1993

List of elements for Heated Windshield Washer Wiring Diagram for Mercedes-Benz 300E 4Matic 1993:

• (300d/300e)
• (400e/500e)
• (behind left side of i/p) (left corner of engine compt)
• (closed below 5 c, open above 15 c)
• (under left rear corner of hood)
• 1994 vftc c
• Auxiliary fan preresistor relay
• Auxiliary fan relay
• Fuse 16a
• Fuse/relay box (left side of component compartment)
• G100
• G202
• Heated check valve (left side of hood)
• Heated windshield washer pump hose
• Heated windshield washer thermoswitch
• Hot in run or start
• In fuse/relay box
• Left heated windshield washer nozzle
• Left heated windshield washer nozzle hose
• Nca
• Right heated windshield washer nozzle
• Right heated windshield washer nozzle hose