Mercedes-Benz ML500 2005 - 2005 MERCEDES-BENZ ML350 & ML500

Mercedes-Benz ML500 2005 - BUZZERS, RELAYS & TIMERS

Mercedes-Benz ML500 2005 BUZZERS, RELAYS & TIMERS LOCATION

Component	Location
AIR Relay	Left rear of engine compartment, top of fuse box.
Alarm Horn Relay	In left side of engine compartment, in fuse & relay box.
Blower Motor Relay	In left side of engine compartment, in fuse & relay box.
Central Locking (All Doors Lock Relay)	In left side of engine compartment, in fuse & relay box.
Central Locking (Left Front Door & Fuel Filler Flap Unlock Relay)	In left side of engine compartment, in fuse & relay box.
Central Locking (Right Front Door & Rear Doors Unlock Relay)	In left side of engine compartment, in fuse & relay box.
Central Locking (Tailgate Unlock Relay)	In left side of engine compartment, in fuse & relay box.
Circuit 15 Delayed Relay	In left side of engine compartment, in fuse & relay box.
Circuit 15 Relay	In left side of engine compartment, in fuse & relay box.
Circuit 58L Relay (W/DRL)	In left side of engine compartment, in fuse & relay box.
Circuit 58 Relay	In left side of engine compartment, in fuse & relay box.
Circuit 58R Relay (W/DRL)	In left side of engine compartment, in fuse & relay box.
Circulation Pump Relay	In left side of engine compartment, in fuse & relay box.
Cir 15 Delayed Relay	Left rear of engine compartment, top of fuse box.
Convenience Relay	In left side of engine compartment, in fuse & relay box.
Differential Lock Vacuum Pump Relay	In left side of engine compartment, in fuse & relay box.
Engine Cooling Fan Stage 1 Relay	In left side of engine compartment, in fuse & relay box.
Engine Cooling Fan Stage 1 Relay	Left rear of engine compartment, top of fuse box.
ESP Stoplight Suppression Relay	In left side of engine compartment, in fuse & relay box.
Front Foglight Relay	In left side of engine compartment, in fuse & relay box.
Front Wiper Motor Relay	In left side of engine compartment, in fuse & relay box.
Fuel Pump Relay	In left side of engine compartment, in fuse & relay box.
Fuse Box Relay K10	Left rear of engine compartment, top of fuse box.
Headlamp Cleaning System Relay	In right front footwell fuse & relay box.
Heated Outside Mirror Relay	Left side of engine compartment, in fuse & relay box.
Heated Rear Window Relay	In right front footwell fuse & relay box.
Heater Relay	At right kick panel.
Heater Relay (Stage 1)	At right kick panel.
Heater Relay (Stage 2)	At right kick panel.
High Beam Relay	Right front footwell fuse & relay module.
High Pressure/Return Pump Relay	In left side of engine compartment, in fuse & relay box.
Left Front Power Window Relay	In left side of engine compartment, in fuse & relay box.
Left Turn Signal Relay	In left side of engine compartment, in fuse & relay box.
Low Beam Headlamp Relay (W/DRL)	In left side of engine compartment, in fuse & relay box.
Rear Door Washer Pump Relay	In left side of engine compartment, in fuse & relay box.
Rear Foglight Relay	In left side of engine compartment, in fuse & relay box.
Rear Window Defroster Relay	In right front footwell fuse & relay box.
Relay 1	In right front footwell.
Relay 5	In right front footwell.
Relay 6	In right front footwell.
Relay 8	In right front footwell.
Relay 9	In right front footwell.
Right Front Power Window Relay	In left side of engine compartment, in fuse & relay box.
Right Turn Signal Relay	In left side of engine compartment, in fuse & relay box.
Seat Comfort Relay	In right front footwell fuse & relay box.
Seat Heater Relay (Stage 1)	On underside of left/right front seat.
Seat Heater Relay (Stage 2)	On underside of left/right front seat.
Secondary Air Injection Pump Relay	In left side of engine compartment, in fuse & relay box.
Starter Relay	In left side of engine compartment, in fuse & relay box.
Two-Tone Horn Relay	In left side of engine compartment, in fuse & relay box.

Mercedes-Benz ML500 2005 - CIRCUIT PROTECTION DEVICES

Mercedes-Benz ML500 2005 CIRCUIT PROTECTION DEVICES LOCATION

Component	Location
Blower Motor Pre-Resistor Group	Lower right side of dashboard, in passenger's footwell.
Capacitor (Noise Suppressor)	In tailgate.
"E" Box	In left side of engine compartment.
Fuse & Relay Box	In left rear of engine compartment. See Fig. 1 .
Resistance Stage 1	Lower right side of dashboard, in passenger's footwell.
Resistance Stage 2	Lower right side of dashboard, in passenger's footwell.
Resistance Stage 3	Lower right side of dashboard, in passenger's footwell.
Right Front Footwell Fuse & Relay Box	Below right side of dash, behind kick panel. See Fig. 1 .

Mercedes-Benz ML500 2005 - CONTROL UNITS

Mercedes-Benz ML500 2005 CONTROL UNITS LOCATION

Component	Location
AAC Push-Button Control Module	Behind center of dash.
A/C Control Module	Center of dashboard.
Acoustimass Bass Module	Under driver's seat. See Fig. 1 .
All Activity Module (AAM)	In left side of engine compartment, in "E" box. See Fig. 1 .
ASR/ETS/ESP Hydraulic Unit	In left side of engine compartment, below washer bottle.
Control Field Control Module (Lower)	Under center console.
Control Field Control Module (Rear)	Under rear center console.
Electronic Selector Lever Control Module	Under center console, at base of selector lever assembly.
Emergency Call System Control Module	Under right front seat.
Engine Control Module (ME-SFI)	In left side of engine compartment, in "E" box. See Fig. 1 .
ESA Control Module (Right/Left)	Under respective front seat.
ESP/SPS/BAS Control Module	In left side of engine compartment, in "E" box. See Fig. 1 .
ETC Control Module	Behind center of dash. See Fig. 1 .
Extended Activity Module (EAM)	Behind left side of dash.
FBM Control Module	Extended Activity Module (EAM).
Frequency Switch-Over Control Module	Under right front seat.
Garage Door Opener Transmitter	Center front of roof.
Global Positioning System (GPS) Control Module	Behind center of dash.
Headlamp Range Adjustment Control Module	Behind driver's side of dash.
Lower Control Field Control Module	Around shifter.
MB-Immobilizer Control Module	In top right side of steering column. See Fig. 1 .
PTS Control Module	Behind center of dash.
Rear Ventilation Operating Module	Rear side of center console.
Restraint System Control Module	Under center console.
Roof Operating Unit Switch Module	At center of windshield header.
SRS Control Module	Below front of center console. See Fig. 1 .
Suction Cooling Fan Control Module	At front of engine compartment.
Traction Systems Control Module	Left rear of engine compartment.
Trailer Turn Signal Control Module	Integral to trailer harness.
Transfer Case Control Module	Below center console, behind shift assembly. See Fig. 1 .
Trip Computer Control Module	In front of roof.
Xenon Headlamp Control Module (Left/Right)	Behind respective headlamp.
Xenon Headlamp Ignition Module (Left/Right)	Behind respective headlamp.

Mercedes-Benz ML500 2005 - MOTORS

Mercedes-Benz ML500 2005 MOTORS LOCATION

Component	Location
Actual Value Potentiometer (Wiper 1)	Top rear of engine, toward rear of intake manifold.
Actual Value Potentiometer (Wiper 2)	Top rear of engine, toward rear of intake manifold.
Actuator Motor	Part of throttle valve setting element.
AIR Pump	Front center of engine.
Auxiliary Fan	Forward of engine cooling radiator.
Backrest Fore/Aft Motor	In driver's seat.
Blend Air Flap Actuator Motor	Behind right side of dash.
Blower Motor	Under right side of dash.
Center Outlet Flap Actuator Motor	Below center of dash.
Coolant Circulation Pump	In right rear of engine compartment.
Defroster Vent Flap Actuator Motor	Below center of dash.
Differential Lock Vacuum Pump	On left side of engine compartment.
Drive Actual Value Potentiometer	Top rear of engine, toward rear of intake manifold.
Electric Air Pump	On front center of engine.
Filler Flap CL Actuating Motor	In left rear cargo area, behind trim.
Filler Flap CL Motor	In left rear of tailgate area, under pad.
Folding Motor	In outside mirror assembly.
Footwell Flap Actuator Motor	Below center of dash.
Fore/Aft Motor	Under driver's seat.
Fresh & Recirculated Air Flap Actuator Motor	Behind right side of cockpit.
Front Raise/Lower Motor	Under driver's seat.
Fuel Pump	In top of fuel tank.
Headlamp Range Adjustment Motor (Right/Left)	Behind respective headlamp.
Headlamp Washer Pump	In left front of engine compartment, on side of washer fluid reservoir.
Heating System Recirculation Unit	Under glove compartment, right side of A/C box.
High-Pressure/Return Pump	Left front wheel well.
In-Car Temperature Sensor Aspirator Blower	Behind center of dash.
Lamella Sun Roof Motor (Left/Right)	At rear of roof.
Left Front Seat Adjustment Motor Group	In left front seat.
Left Front Seat Adjustment Motor Group (With Memory)	Under driver's seat.
LF Door CL Motor	In left front door.
LF Power Window Motor	In left front door.
LR Door CL Switch	In left rear door.
LR Power Window Motor	In left rear door.
Module Box Blower Motor	In left side of engine compartment, in "E" box.
Rear Air Distribution Flap Actuator Motor	Below rear center console.
Rear Blower Motor	Below rear center console.
Rear Raise/Lower Motor	Under driver's seat.
Rear Shutoff Flap Actuator Motor	Below center of dash.
Rear Wall Door Washer Pump	In left side of engine compartment, on side of washer fluid reservoir.
Rear Window Washer Pump	Left front at fender, on side of washer fluid reservoir.
RF Door CL Motor	In right front door.
RF Power Window Motor	In right front door.
Right Front Seat Adjustment Motor Group	Under right front seat.
Right Front Seat Adjustment Motor Group With Memory	Under passenger's seat.
RR Door CL Motor	In right rear door.
RR Power Window Motor	In right rear door.
Seat Front Raise/Lower Motor	On left side of left front seat.
Seat Rear Raise/Lower Motor	On left side of left front seat.
Sliding/Pop-Up Roof Drive Assy	Center of windshield header.
Starter	Lower right rear of engine.
Tailgate CL Motor	In tailgate.
Tailgate Window Wiper Motor	In liftgate, behind trim.
Throttle Valve Actual Value Potentiometer	Top rear of engine, towards rear of intake manifold.
Throttle Valve Actuator	Rear of intake manifold.
Transfer Case Range Selection Motor	On left rear of transfer case.
Windshield Washer Pump	In left front of engine compartment, on washer fluid reservoir.
Wiper Motor	At left rear of engine compartment, under plenum cover.

Mercedes-Benz ML500 2005 - SENDING UNITS & SENSORS

Mercedes-Benz ML500 2005 SENDING UNITS & SENSORS LOCATION

Component	Location
ABS Lateral Acceleration Sensor	Below center console, behind shift assembly.
Blend Air Flap Position Sensor	Right side of dash.
Brake Pad Wear Sensor (Left Front)	Behind left front wheel.
Brake Pad Wear Sensor (Left Rear)	Behind left rear wheel.
Brake Pad Wear Sensor (Right Front)	Behind right front wheel.
Brake Pad Wear Sensor (Right Rear)	Behind right rear wheel.
Brightness Sensor	Inside rearview mirror.
Camshaft Hall Effect Sensor	On right front of engine.
Center Nozzle Air Stream Temperature Sensor	Below center of dash.
Center Sensor (Left, Right, Front & Rear)	Behind front/rear bumper.
CMP Sensor	Engine compartment, front center of engine.
Crankshaft Position (CKP) Sensor	On left rear of engine.
Door Airbag Sensor	Base of "B" pillar.
ECT Sensor	On front center of engine.
ESP Brake Pressure Sensor No. 1	In left rear of engine compartment.
ESP Brake Pressure Sensor No. 2	In left rear of engine compartment.
Footwell Air Stream Temperature Sensor (Front)	Below center of dash.
Freeze Protection Temperature Sensor	Behind right side of dash, in evaporator.
Front Axle Sensor (Headlamp Adjustment)	Behind right front wheel.
Fuel Level Sensor	On top of fuel tank.
Fuel Tank Emissions Monitoring Pressure Sensor	In left rear side of cargo area, behind trim on fuel filler pipe.
Fuel Tank Pressure Sensor	In fuel filler neck.
Glass Breakage Sensor	Part of trip computer control module.
Hot Film MAF Sensor	In right rear of engine compartment.
Icing Protection Temp. Sensor	Behind RF side of dashboard, in upper passenger's footwell.
In-Car Temperature Sensor	Behind center of dash.
Inclination Sensor	Part of the trip computer control module.
Inner Sensor (Left, Right, Front & Rear)	Behind front/rear bumper.
Interior Temperature Sensor (Rear)	Below rear of center console.
Left Knock Sensor No. 2 (KS 2)	On left side of engine, below intake manifold.
Left Side Airbag & Window Airbag Sensor	Lower left "B" pillar.
Membrane Travel Sensor	Integral to brake booster.
Oil Sensor (Level, Temperature, Quality)	On lower right front of engine.
Outer Sensor (Left, Right, Front & Rear)	Behind front/rear bumper.
Outside Temperature Sensor (A/C)	Behind lower right side of dash.
Outside Temp. Sensor	Behind left side of front grille.
Oxygen Sensor (O2S 1) (Left) (Before TWC)	Under left side of vehicle, in left exhaust downpipe.
Oxygen Sensor (O2S 1) (Right) (Before TWC)	Under right side of vehicle, in right exhaust downpipe.
Oxygen Sensor (O2S 2) (Left) (After TWC)	Under left side of vehicle, in left exhaust pipe.
Oxygen Sensor (O2S 2) (Right) (After TWC)	Under right side of vehicle, in right exhaust pipe.
Passenger Seat Occupied & Child Seat Recognition Sensor	Front passenger's seat.
Pedal Value Sensor	In left rear corner of engine compartment.
Pressure Sensor	On right front of engine.
PTS Sensor Assembly (Front & Rear)	Behind front/rear bumper.
PTS Sensor Unit	Behind rear bumper.
Rain & Light Sensor	At front of headliner.
Rear Air Stream Temperature Sensor	Left side of rear blower housing.
Rear Axle Sensor (Headlamp Adjustment)	Behind right rear wheel.
Refrigerant Pressure Sensor & Temperature Sensor	In left front of engine compartment.
Right Knock Sensor No. 1 (KS 1)	On right side of engine, below intake manifold.
Right Side Airbag & Window Airbag Sensor	Lower right "B" pillar.
Rotating Speed Sensor (ESP)	Below center console, behind shift assembly.
RPM Sensor 2	In transmission assembly.
RPM Sensor 3	In transmission assembly.
Steering Angle Sensor	Below driver's side of dash.
Sun Sensor	Top of dash.
Transmission Oil Temperature Sensor	In transmission assembly.
VSS (Left Front)	Behind left front wheel.
VSS (Left Rear)	Behind left rear wheel.
VSS (Right Front)	Behind right front wheel.
VSS (Right Rear)	Behind right rear wheel.
Yaw Rate Sensor	Below center console, behind shift assembly.

Mercedes-Benz ML500 2005 - SOLENOIDS & SOLENOID VALVES

Mercedes-Benz ML500 2005 SOLENOIDS & SOLENOID VALVES LOCATION

Component	Location
ABS Hydraulic Unit	In engine compartment, on lower front left wheel well.
A/C Compressor Clutch	Lower left front of engine.
Activated Charcoal Canister Shutoff Valve	Under rear of vehicle, above spare wheel.
Adjustable Camshaft Timing Solenoid	At front center of engine.
AIR Pump Switch-Over Valve	On right front of engine.
ASR/ETS/ESP Hydraulic Unit	At left front wheel well.
Charcoal Filter Shut-Off Valve	Forward of rear bumper w/spare wheel carrier unlatched.
EGR Switch-Over Valve	On top rear of engine.
Injector (Cyl. 1)	Top right of engine, on cylinder head.
Injector (Cyl. 2)	Top right of engine, on cylinder head.
Injector (Cyl. 3)	Top right of engine, on cylinder head.
Injector (Cyl. 4)	Top left of engine, at cylinder head.
Injector (Cyl. 5)	Top left of engine, at cylinder head.
Injector (Cyl. 6)	Top left of engine, at cylinder head.
Left Front Axle Solenoid Valve (Hold)	Part of ASR/ETS/ESP Hydraulic Unit.
Left Front Axle Solenoid Valve (Release)	Part of ASR/ETS/ESP Hydraulic Unit.
Left Rear Axle Solenoid Valve (Hold)	Part of ASR/ETS/ESP Hydraulic Unit.
Left Rear Axle Solenoid Valve (Release)	Part of ASR/ETS/ESP Hydraulic Unit.
Modulating Pressure Control Solenoid Valve	Part of transmission valve body.
Pressure Circuit 1 Switch-Over Solenoid Valve	Part of ASR/ETS/ESP Hydraulic Unit.
Pressure Circuit 1 Vacuum Solenoid Valve	Part of ASR/ETS/ESP Hydraulic Unit.
Pressure Circuit 2 Switch-Over Solenoid Valve	Part of ASR/ETS/ESP Hydraulic Unit.
Pressure Circuit 2 Vacuum Solenoid Valve	Part of ASR/ETS/ESP Hydraulic Unit.
Purge Control Valve	In left rear corner of engine compartment.
Right Front Axle Solenoid Valve (Hold)	Part of ASR/ETS/ESP Hydraulic Unit.
Right Front Axle Solenoid Valve (Release)	Part of ASR/ETS/ESP Hydraulic Unit.
Right Rear Axle Solenoid Valve (Hold)	Part of ASR/ETS/ESP Hydraulic Unit.
Right Rear Axle Solenoid Valve (Release)	Part of ASR/ETS/ESP Hydraulic Unit.
R/P Lock Valve	Center console, on right side of shifter.
Shifting Induction Pipe Switch-Over Valve	On top front center of engine.
Shift Pressure Control Solenoid Valve	Part of transmission valve body.
Solenoid Valve (BAS)	Integral to brake booster.
SPS Solenoid Valve	Left side of engine compartment, in "E" Box.
Throttle Valve Control Element	On center rear of engine.
Torque Converter Lockup PWM Solenoid Valve	Part of transmission valve body.
Valve Unit (ETC)	In transmission.
2-3 Shift Solenoid Valve	Part of transmission valve body.

Mercedes-Benz ML500 2005 - SWITCHES

Mercedes-Benz ML500 2005 SWITCHES LOCATION

Component	Location
Back-Up Lamp Switch	Right side of transmission.
Brake Fluid Level Switch	In brake fluid reservoir.
Clutch Pedal Switch Conn.	Driver's footwell, (used with manual transmission only).
Electronic ECL Switch	In left rear of engine compartment.
Engine Hood Switch (ATA)	In left rear corner of engine compartment.
Kickdown Switch	Below accelerator pedal.
Left Front Seat Belt Buckle Switch	In driver's seat belt buckle.
LF Door Microswitch	In left front door.
LF Seat Belt Switch	In drivers seat, in seatbelt buckle.
Parking Brake Switch	On parking brake support bracket.
Passenger's Seat Belt Switch	In passenger's seat belt buckle.
Release Switch (BAS)	Integral to brake booster.
RF Door Microswitch	In right front door.
RF Seat Belt Switch	In front passenger seat, in seat belt buckle.
Right Front Seat Belt Buckle Switch	In passenger's seat belt buckle.
Rotary Tumbler Trunk Lid Microswitch	Part of tailgate latch assembly.
RR Door Microswitch	In right rear door.
Steering Lock Switch	Left side of dash, behind instrument cluster.
Stoplight Switch	On brake pedal support.
Tailgate Lid Microswitch	In tailgate, near lock.
Windshield Washer Fluid Level Switch	Left front of engine compartment, in washer bottle.

Mercedes-Benz ML500 2005 - MISCELLANEOUS

Mercedes-Benz ML500 2005 MISCELLANEOUS LOCATION

Component	Location
Actual Valve Potentiometer (Wiper 1)	Part of throttle valve setting element.
Actual Valve Potentiometer (Wiper 2)	Part of throttle valve setting element.
Alarm Horn	In left rear corner of engine compartment.
Alarm Siren W/Auxiliary Battery	In left rear corner of engine compartment.
Antenna Coil (Left)	At left side of rear window, behind trim.
Antenna Coil (Right)	At right side of rear window, behind trim.
Antenna Splitter	On right side of liftgate.
Audio Amplifier	Behind left side of dash.
Battery	In engine compartment, on right rear on firewall.
Blower Motor Pre-Resistor Group	Under right side of dash, in blower assembly.
Blower Regulator	Right side of A/C box.
Brake Booster (BAS)	Left rear of engine compartment.
Capacitor (Noise Suppressor)	In tailgate.
CTEL/GPS Roof Antenna	On rear roof.
Data Link Connector (DLC)	Below left side of dash.
Diagnostic Module (OBD II) Scan Tool Connector	Below left side of dash.
Drive Actual Valve	Part of throttle valve setting element.
Driver AB Squib	At steering wheel.
Driver Airbag Ignition Squib 1	In steering wheel.
Driver Airbag Ignition Squib 2	In steering wheel.
Driver's ETR Squib	On base of left "B" pillar, behind trim.
Electronic Compass	Under cover of rear loading edge.
Emergency Call Speaker	Under right front seat.
E-Net Compensator	Under front passenger's seat.
Fanfare Horn	Front of grille.
FM/AM Amplifier	In liftgate, behind trim.
Front Pass. AB Squib 1	On right side of dash.
Front Pass. AB Squib 2	On right side of dash.
Front Passenger ETR Squib	On base of right "B" pillar, behind trim.
Garage Door Transmitter	On front center of roof.
Generator	Beneath vehicle, in front of right front wheel well.
Hands-Free Microphone	On front center of roof.
Horn/Air Bag Clock Spring Contact	On steering column.
Ignition Coil 1	Top right of engine, on cylinder head.
Ignition Coil 2	Top right of engine, on cylinder head.
Ignition Coil 3	Top right of engine, on cylinder head.
Ignition Coil 4	Top left of engine, on cylinder head.
Ignition Coil 5	Top left of engine, on cylinder head.
Ignition Coil 6	Top left of engine, on cylinder head.
Immobilizer Amp	On right side of steering column.
Left Antenna Element	Behind center of dash.
Left Rear ETR Ignition Squib	On left "C" pillar.
Left Rear Window Airbag Ignition Squib	At left "C" pillar.
Left Side Air Bag & Window Air Bag Sensor	Under left "B" pillar (inner compartment).
LF Backrest Heater Element	In left front seat back.
LF Seat Cushion Heater Element	In left front seat cushion.
Low Beam Headlight Relay Shorting Clip	In left side of engine compartment, in fuse & relay box.
L Side Airbag Squib	In left front door.
Pedal Valve	Left rear of engine compartment.
Radio Interference Suppression Capacitor	Top of engine.
Rear Window Antenna	In tailgate rear glass.
Recirculated Air Flap Element	Behind right side of dash.
Relay Jumper	Right front footwell fuse & relay module.
RF Backrest Heater Element	In right front seat back.
RF Seat Cushion Heater Element	In right front seat cushion.
Right Rear ETR Ignition Squib	On right "C" pillar.
Right Rear Window Airbag Ignition Squib	At right "C" pillar.
Right Side Air Bag & Window Air Bag Sensor	Behind right side "B" pillar (inner compartment).
R Side Airbag Squib	In right front door.
Throttle Valve Actual Valve Potentiometer	Part of throttle valve setting element.
Transponder Ring	Top right side of steering column, on ignition switch.
Two-Tone Horn (Left)	In left front wheel well, at bumper.
Two Tone Horn (Right)	Lower right front of vehicle.

Mercedes-Benz ML500 2005 - CONNECTORS

Mercedes-Benz ML500 2005 CONNECTORS LOCATION

Component	Location
X18 (Red, 28 Pin)	Behind center of dash.
X18/1 (Black, 9 Pin)	Under tailgate trim.
X18/2 (White, 10 Pin)	At left rear of engine compartment.
X18/3 (Black, 10 Pin)	On frame, forward of left rear wheel.
X18/5 (Black, 3 Pin)	Under trim, at left rear of cargo area.
X22 (Black, 14 Pin)	At left side of engine compartment, in E-box.
X22/5	On front center of engine.
X35/1 (Black, 32 Pin)	In left front door jamb.
X35/2 (Black, 32 Pin)	In right front door jamb.
X35/3 (Black, 32 Pin	In left rear door jamb.
X35/4 (Black, 32 Pin)	In right rear door jamb.
X52 (16 Pin)	Under trim, at left rear of cargo area.
X54/1 (Red, 2 Pin)	Under left front seat.
X54/9 (White, 2 Pin)	Under left front seat.
X55/3 (Black, 16 Pin)	Under left front seat.
X55/4 (Black, 16 Pin)	Under right front seat.
X58/4 (White, 2 Pin)	At right rear of cargo area.

Mercedes-Benz ML500 2005 - GROUNDS

Mercedes-Benz ML500 2005 GROUNDS LOCATION

Component	Location
W2	Behind right headlight. See Fig. 1 .
W6	Behind trim, at left rear of cargo area. See Fig. 1 .
W7	Behind trim, at right rear of cargo area. See Fig. 1 .
W8	Behind trim, on tailgate. See Fig. 1 .
W9	Behind right headlight.
W11/3	At top center front of engine. See Fig. 1 .
W16	At left rear of engine compartment. See Fig. 1 .
W16/4	At right rear of engine compartment. See Fig. 1 .
W16/6	At right rear of engine compartment. See Fig. 1 .
W18	Under left front seat, under carpet. See Fig. 1 .
W19	Under right front seat, under carpet. See Fig. 1 .
W26	Under center console, on SRS mounting bolt. See Fig. 1 .
W29/2	At right kick panel.
W51	On right front body frame.
W51/2	Beneath vehicle, at right rear of engine, near M1.
W51/3	Beneath vehicle, at right rear of engine, near M1.
W51/4	Beneath vehicle, at rear of right front wheel housing.
W51/5	Beneath vehicle, at rear of right front wheel housing.
W51/6	Beneath vehicle, at front of right rear wheel housing.
W51/7	Beneath vehicle, at front of right rear wheel housing.
W51/8	Beneath vehicle, on muffler, forward of right rear wheel.
W51/9	Beneath vehicle, on muffler, forward of right rear wheel.
W51/10	On left front firewall.
W51/11	On left front engine firewall.
W51/12	Behind left front bumper.
W51/13	Left front wheel well, at bumper.

Mercedes-Benz ML500 2005 - SPLICES

Mercedes-Benz ML500 2005 SPLICES LOCATION

Component	Location
Z01	In telephone harness.
Z02	In telephone harness.
Z3/29	In motor harness, at left rear of engine compartment.
Z3/29a	In motor harness, under plastic harness channel.
Z3/29b	In motor harness, in E-box.
Z6/8	In motor harness.
Z7/35	In motor harness, under plastic harness channel.
Z7/35	Top left of engine, at cylinder head.
Z7/36	In motor harness, under plastic harness channel.
Z28/5	In right front door harness.
Z28/6	In left front door harness.
Z28/25	In passenger harness, near breakout to left rear door.
Z28/26	In passenger harness, near breakout to left rear door.
Z36/1	In rear bumper harness, near X35/28.
Z36/2	In rear bumper harness, near X35/28.
Z36/3	In front bumper harness, between breakouts to left inner sensor & right inner sensor.
Z36/4	In front bumper harness, between breakouts to left inner sensor & right inner sensor.
Z42	In passenger harness, near breakout to X18.
Z50/1	In dash harness, behind instrument cluster, near breakout to instrument cluster connector.
Z50/2	In dash harness, center, near breakout to A/C control module.
Z50/4	In dash harness, near breakout to icing sensor.
Z50/5	In dash harness, behind instrument cluster, between breakouts to parking brake switch & stoplight switch.
Z50/6	In dash harness, behind instrument cluster, near breakout to instrument cluster connector.
Z50/7	Left side of dash, behind instrument cluster.
Z50/11	In dash harness, behind instrument cluster, near breakout to instrument cluster connector.
Z50/12	In dash harness, behind instrument cluster, between breakouts to parking brake switch & stoplight switch.
Z51/1	In passenger harness, in breakout to dash connector X18.
Z51/2	In passenger harness, in breakout to dash connector X18.
Z51/3	In passenger harness, in E-box.
Z51/4	In passenger harness, in E-box.
Z51/5	In passenger harness, near breakout for radio & SRS control module.
Z51/6	In passenger harness, in breakout to electronic selector lever module control module.
Z51/7	In passenger harness, in breakout to electronic selector lever module control module.
Z51/8	In passenger harness, under right side of dash.
Z51/9	In passenger harness, near breakout to W18.
Z52/1	In passenger harness, near breakout to trailer connector X52.
Z52/2	In left rear of tailgate area.
Z52/3	In right rear of tailgate area.
Z52/4	In passenger harness, in main harness breakout for left side of vehicle.
Z52/5	In passenger harness, near breakout to tailgate harness.
Z52/6	In left rear of tailgate area.
Z52/7	Left rear of engine compartment, in fuse and relay box.
Z52/9	In passenger harness, in main harness breakout for right side of vehicle.
Z52/10	In passenger harness, in breakout to dash connector X18.
Z52/11	In passenger harness, in breakout to dash connector X18.
Z53/1	In passenger harness, in main harness breakout for left side of vehicle.
Z53/2	In passenger harness, in main harness breakout for left side of vehicle.
Z53/3	Beneath driver's seat, near transmission tunnel.
Z53/4	In passenger harness, near breakout to trailer connector X52.
Z53/5	In passenger harness, in main harness breakout for right side of vehicle.
Z53/6	In passenger harness, near breakout to trailer connector X52.
Z53/7	In passenger harness, near breakout to dash connector X18.
Z53/8	In passenger harness, in main harness breakout for right side of vehicle.
Z53/9	In passenger harness, under center console in plastic harness channel.
Z54/1	In headliner harness, in breakout for right sun visor connector.
Z54/2	In headliner harness, in breakout for right sun visor connector.
Z54/3	In headliner harness, in breakout for rear dome light.
Z54/5	At upper door frame, near lf A-pillar.
Z55/1	In tailgate harness, near breakout to tailgate CL actuating motor, rear wiper motor & license plate lights.
Z55/2	In tailgate, behind inner panel.
Z56/1	Behind left headlight.
Z56/4	Behind left headlight.
Z57/1	Behind right headlight.
Z57/2	In E-box.

Mercedes-Benz ML500 2005 - COMPONENT LOCATION GRAPHICS

NOTE:

Fig.res may show multiple component locations. - appropriate table for proper figure references.

Fig. 1: Mercedes-Benz ML500 2005 - Component Locations - Plan View Of Vehicle