Mercedes-Benz ML350 2006 - 2006 MERCEDES-BENZ ML350 & ML500

Mercedes-Benz ML350 2006 - BUZZERS, RELAYS & TIMERS

Mercedes-Benz ML350 2006 BUZZERS, RELAYS & TIMERS LOCATION

Component	Location
Air Pump Relay	Right side of engine compartment. See Fig. 5 .
Circuit 15 Relay	Right side of engine compartment. See Fig. 5 .
Engine Circuit 87 Relay	Right side of engine compartment. See Fig. 5 .
Fuel Pump Relay	Right side of cargo area. See Fig. 6 .
Starter Relay	Right side of engine compartment. See Fig. 5 .

Mercedes-Benz ML350 2006 - CIRCUIT PROTECTION DEVICES

Mercedes-Benz ML350 2006 CIRCUIT PROTECTION DEVICES LOCATION

Component	Location
Battery Compartment Prefuse Box	Under right front seat. See Fig. 9 .
Cockpit Fuse Box	Right side of dash. See Fig. 9 .
Engine Compartment Fuse & Relay Box	Right side of engine compartment. See Fig. 5 .
Front Prefuse	Right rear of engine compartment. See Fig. 9 .
Load Compartment Fuse & Relay Box	Right side of cargo area. See Fig. 6 .

Mercedes-Benz ML350 2006 - CONTROL UNITS

Mercedes-Benz ML350 2006 CONTROL UNITS LOCATION

Component	Location
AIRmatic With ADS Control Module	Under left front seat.
Booster Blower Electronic Blower Controller	In rear of center console.
Central Gateway Control Module	Under left front seat.
Emergency Call System Control Unit	Under left rear seat.
ESP Control Unit	Left front of engine compartment.
Front SAM Control Unit	Under right front seat.
Headlamp Range Adjustment Control Module	Under right front seat.
Keyless Go Control Module	Right rear of cargo area.
ME Control Unit (V6)	On top of engine. See Fig. 12 .
ME-SFI Control Unit	In right front footwell. See Fig. 6 .
PTS Control Module	Under left front seat.
Rear Axle Differential Lock Control Module	Under left rear seat.
Rear-End Door Closing Control Unit	Right rear of cargo area, under floor.
Rear SAM Control Unit	Right rear of vehicle. See Fig. 9 .
Restraints System Control Unit	Under center console.
SDAR Control Unit	Under left rear seat.
TPM [RDK] Control Module	Right rear of cargo area.
Transfer Case Control Module	Under right front seat.
Trip Computer Control Module	In front of roof.
WSS Control Unit (Weight Sensing System)	On right front seat frame.
Xenon Headlamp Control Module (Left/Right)	Behind respective headlamp.
Xenon Headlamp Ignition Module (Left/Right)	Behind respective headlamp.

Mercedes-Benz ML350 2006 - MOTORS

Mercedes-Benz ML350 2006 MOTORS LOCATION

Component	Location
Booster Blower Motor	Rear of center console.
Coolant Circulation Pump	Left front of engine compartment.
Diverter Flap Actuator Motor	Under center of dash.
Electric Air Pump (V6)	On front of engine. See Fig. 10 .
Electric Air Pump (V8)	On front center of engine. See Fig. 1 .
Fresh Air/Recirculated Air Flaps Actuator Motor	Under center of dash.
Fuel Pump With Fuel Level Sensor	In fuel tank, under right rear seat. See Fig. 8 .
HCS [SRA] Pump	Left front wheelwell.
Left Blending Air Flap Actuator	Under center of dash.
Left Center Air Outlet Flap Actuator Motor	Under center of dash.
Left Defroster Vent Flap Actuator Motor	Under center of dash.
Left Front Power Window Motor	Left front door.
Left Rear Power Window Motor	Left rear door.
Right Blending Air Flap Actuator	Front of center console.
Right Center Air Outlet Flap Actuator Motor	Under center of dash.
Right Front Power Window Motor	Right front door.
Right Rear Power Window Motor	Right rear door.
Starter	Left side of engine.
Throttle Valve Actuator (V6)	On throttle body. See Fig. 13 .
Throttle Valve Actuator (V8)	Rear of intake manifold. See Fig. 2 .
Windshield Washer Fluid Pump	Left front wheelwell.
Wiper Motor	Rear of engine compartment.

Mercedes-Benz ML350 2006 - SENDING UNITS & SENSORS

Mercedes-Benz ML350 2006 SENDING UNITS & SENSORS LOCATION

Component	Location
Accelerator Pedal Sensor	At accelerator pedal. See Fig. 3 .
Actual Value Potentiometer (Sliding Contact 1)	Center rear of engine.
Actual Value Potentiometer (Sliding Contact 2)	Center rear of engine.
Camshaft Hall Sensor (V8)	On right front of engine. See Fig. 1 .
Coolant Temperature Sensor (V6)	Left rear of engine. See Fig. 11 .
Coolant Temperature Sensor (V8)	On front of engine. See Fig. 1 .
Crankshaft Hall Sensor (V6)	On rear of engine. See Fig. 11 .
Crankshaft Position (CKP) Sensor (V8)	On left rear of engine. See Fig. 1 .
EGR (ARF) Vacuum Transducer (V8)	At rear of intake manifold. See Fig. 2 .
Fuel Tank Pressure Sensor	In fuel filler neck. See Fig. 7 .
Hot Film MAF Sensor (V6)	Left rear of engine. See Fig. 13 .
Hot Film MAF Sensor (V8)	At rear of engine. See Fig. 1 .
Left Exhaust Camshaft Hall Sensor (V6)	Left front of engine. See Fig. 10 .
Left Intake Camshaft Hall Sensor (V6)	Left front of engine. See Fig. 10 .
Left Intake Manifold Position Flap Position Sensor (V6)	Left side of intake manifold. See Fig. 13 .
Left Knock Sensor No. 2 (V6)	Under intake manifold. See Fig. 12 .
Left Knock Sensor No. 2 (V8)	Under intake manifold. See Fig. 2 .
Oil Sensor (Level, Temperature, Quality)	On lower right front of engine. See Fig. 2 .
Passenger Seat Occupied & Child Seat Recognition Sensor	Front passenger's seat.
Pedal Value Sensor	In left rear corner of engine compartment.
Pressure Sensor (Intake Manifold Pressure) (V6)	On left side of engine. See Fig. 13 .
Pressure Sensor (Intake Manifold) (V8)	On top front of engine. See Fig. 1 .
Right Exhaust Camshaft Hall Sensor (V6)	Right front of engine. See Fig. 10 .
Right Intake Camshaft Hall Sensor (V6)	Right front of engine. See Fig. 10 .
Right Intake Manifold Position Flap Position Sensor (V6)	Right side of intake manifold. See Fig. 13 .
Right Knock Sensor No. 1 (V6)	Under intake manifold. See Fig. 12 .
Right Knock Sensor No. 1 (V8)	Under intake manifold. See Fig. 2 .

Mercedes-Benz ML350 2006 - SOLENOIDS & SOLENOID VALVES

Mercedes-Benz ML350 2006 SOLENOIDS & SOLENOID VALVES LOCATION

Component	Location
Activated Charcoal Canister Shutoff Valve	In right rear wheelwell. See Fig. 4 .
Air Injection Combination Valve, Left Cylinder Bank (V6)	Left front of engine. See Fig. 13 .
Air Injection Combination Valve, Right Cylinder Bank (V6)	Right front of engine. See Fig. 10 .
AIR Pump Switch-Over Valve (V6)	On front of engine. See Fig. 10 .
AIR Pump Switch-Over Valve (V8)	On right front of engine. See Fig. 1 .
Fuel Injection Valves (V6)	On top right & left sides of engine. See Fig. 14 .
Fuel Injection Valves (V8)	On right & left sides of engine. See Fig. 1 .
Left Camshaft Exhaust Solenoid (V6)	Left front of engine. See Fig. 10 .
Left Camshaft Intake Solenoid (V6)	Left front of engine. See Fig. 10 .
Power Steering Pump Pressure Regulator Valve	In power steering pump. See Fig. 11 .
Purge Control Valve	Near left side of engine. See Fig. 12 .
Right Camshaft Exhaust Solenoid (V6)	Right front of engine. See Fig. 10 .
Right Camshaft Intake Solenoid (V6)	Right front of engine. See Fig. 10 .
Variable Intake Manifold Switch Over Valve (V6)	Front of intake manifold. See Fig. 14 .
Variable Intake Manifold Switchover Valve (V8)	At top front of engine. See Fig. 2 .

Mercedes-Benz ML350 2006 - SWITCHES

Mercedes-Benz ML350 2006 SWITCHES LOCATION

Component	Location
Brake Fluid Level Switch	In brake fluid reservoir.
Coolant Level Indicator Switch	Left side of engine compartment.
Driver Seat Belt Buckle & Seat Belt Warning Switch	In driver's seat belt buckle.
Front Passenger Seat Belt Buckle & Seat Belt Warning Switch	In right front seat belt buckle.
Hood Switch	Left front of engine compartment.
Oil Level Check Switch (V6)	In engine oil pan. See Fig. 11 .
Parking Brake Switch	Left front footwell.
Rear-End Door Keyless-Go Button	Right side of tailgate.
Stoplight Switch	On brake pedal support.
Tailgate Lid Microswitch	In tailgate, near lock.
Windshield Washer Fluid Level Switch	In left front wheelhouse.

Mercedes-Benz ML350 2006 - MISCELLANEOUS

Mercedes-Benz ML350 2006 MISCELLANEOUS LOCATION

Component	Location
Amplifier For Sound System	Under left front seat.
Check Valve (Vacuum)	Right front of engine. See Fig. 9 .
Data Link Connector (DLC)	Below left side of dash. See Fig. 3 .
Fuel Filter & Fuel Pressure Regulator	In fuel tank. See Fig. 8 .
Fuel Pressure Reservoir (V6)	On fuel rail. See Fig. 14 .
Ignition Coils 1-6 (V6)	On top right & left sides of engine. See Fig. 12 .
Ignition Coil 1 (V8)	Top right of engine, on cylinder head. See Fig. 1 .
Ignition Coil 2 (V8)	Top right of engine, on cylinder head. See Fig. 1 .
Ignition Coil 3 (V8)	Top right of engine, on cylinder head. See Fig. 1 .
Ignition Coil 4 (V8)	Top right of engine, on cylinder head.See Fig. 1 .
Ignition Coil 5 (V8)	Top left of engine, on cylinder head. See Fig. 1 .
Ignition Coil 6 (V8)	Top left of engine, on cylinder head. See Fig. 1 .
Ignition Coil 7 (V8)	Top left of engine, on cylinder head. See Fig. 1 .
Ignition Coil 8 (V8)	Top left of engine, on cylinder head. See Fig. 1 .
Intake Manifold Switchover Aneroid Capsules (V6)	Front of intake manifold. See Fig. 14 .
Intake Manifold Tumble Flap Switchover Valve (V6)	Front of intake manifold. See Fig. 14 .
Three Disk Thermostat Valve	On front of engine. See Fig. 10 .
Tumble Flap Switchover Aneroid Capsule (V6)	Front of intake manifold. See Fig. 14 .

Mercedes-Benz ML350 2006 - CONNECTORS

Mercedes-Benz ML350 2006 CONNECTORS LOCATION

Component	Location
X8/4	Right rear of cargo area.
X8/16	Left rear door.
X8/17	Right rear door.
X18	Right kick panel.
X18/2	Right rear of cargo area.
X18/7	Right front of engine compartment.
X22/6	Right rear of engine compartment.
X25/2	Right front footwell.
X25/36	Right rear of cargo area.
X26	Right front of engine compartment.
X26/32	Left front bumper.
X26/36	Right front bumper.
X30/4	Right front footwell.
X30/6	Left front footwell.
X35/1	Left front door.
X35/2	Right front door.
X35/3	Left rear door.
X35/4	Right rear door.
X35/28	Left rear bumper.
X39/70	Under left rear seat.
X55/3	Under left front seat.
X55/4	Under right front seat.
X55/6	Under right rear seat.
X99/15	Behind glove compartment.

Mercedes-Benz ML350 2006 - GROUNDS

Mercedes-Benz ML350 2006 GROUNDS LOCATION

Component	Location
W2	Behind right headlight.
W6	Behind trim, at left rear of cargo area.
W7	Behind trim, at right rear of cargo area.
W8	Behind trim, on tailgate.
W9	Behind left headlight.
W11/3	At left side of engine.
W16/3	At left rear of engine compartment.
W16/4	At right rear of engine compartment.
W17	At right rear seat.
W26	Under center console, on SRS mounting bolt.
W29/2	At right kick panel.
W51/2	Beneath vehicle, at right rear of engine, above steering gear.

Mercedes-Benz ML350 2006 - SPLICES

Mercedes-Benz ML350 2006 SPLICES LOCATION

Component	Location
Z3/11	Behind center of dash.
Z3/29z1Z02	Left front of engine compartment.
Z3/29z2	Front of engine compartment.
Z6z1	Right side of engine.
Z6z2	Left side of engine.
Z6/8	Left front of engine compartment.
Z6/13	In right rear door.
Z6/14	In center console.
Z6/15	In center console.
Z6/26	Left rear of engine compartment.
Z6/27	Right side of transmission.
Z6/36	Right front door.
Z6/47	Left front door sill.
Z7/35z2	Front center of engine compartment.
Z28/44	At left rear door sill.
Z37/69	Right rear of engine compartment.
Z43	Left side of tailgate.
Z100/2	At left rear door sill.