2009 Volkswagen Eos Service & Repair Manual
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2007 VOLKSWAGEN
Eos
BUZZERS, RELAYS & TIMERS
BUZZERS, RELAYS & TIMERS LOCATION
CIRCUIT PROTECTION DEVICES
CIRCUIT PROTECTION DEVICES LOCATION
Component Location
Auxiliary Engine Coolant (EC) Pump Relay (A2) In electronics box high. See Fig. 159 .
Auxiliary Heater Operation Relay (1) On relay panel. See Fig. 157 .
Dual Horn Relay (B6)
On vehicle electrical system control module. See
Fig. 158 .
Dual Washer Pump Relay 1
On vehicle electrical system control module. See
Fig. 78 .
Dual Washer Pump Relay 2
On vehicle electrical system control module. See
Fig. 79 .
Engine Component Power Supply Relay (A4) In electronics box high. See Fig. 159 .
Fresh Air Blower Relay (2) On relay panel. See Fig. 157 .
Fuel Pump (FP) Relay (5) On relay panel. See Fig. 157 .
Headlamp Washer Relay
Under left side of dash, on relay panel. See Fig.
116 .
Horn Relay
On vehicle electrical system control module. See
Fig. 117 .
Load Reduction Relay
On vehicle electrical system control module. See
Fig. 136 .
Motronic Engine Control Module (ECM) Power
Supply Relay (100) (A1)
In electronics box high. See Fig. 159 .
Motronic Engine Control Module (ECM) Power
Supply Relay (458) (A1)
In electronics box low. See Fig. 160 .
Power Supply (Terminal 15) Relay 2
On vehicle electrical system control module. See
Fig. 148 .
Power Supply (Terminal 30 B+) Relay 2
On vehicle electrical system control module. See
Fig. 149 .
Power Supply (Terminal 50) Relay
Under left side of dash, on relay panel. See Fig.
147 .
Rear Window Defogger Relay
On vehicle electrical system control module. See
Fig. 153 .
Secondary Air Injection (AIR) Pump Relay (A2) In electronics box low. See Fig. 160 .
Component Location
2007 Volkswagen Eos 2.0T
2007 VOLKSWAGEN Eos
2007 Volkswagen Eos 2.0T
2007 VOLKSWAGEN Eos
CONTROL UNITS
CONTROL UNITS LOCATION
Convertible Top Motor Circuit Breaker (A) On relay panel. See Fig. 157 .
Electronics Box High Left side of engine compartment.
Electronics Box Low Left side of engine compartment.
Power Seat Adjustment Circuit Breaker 1 (Driver's) Under left side of dash, on relay panel. See Fig. 68 .
Relay Panel Under left side of dash.
Sunroof Circuit Breaker
Under left side of dash, on relay panel. See Fig.
171 .
Component Location
ABS Control Module Right rear of engine compartment. See Fig. 26 .
Airbag Control Module Under front of center console. See Fig. 28 .
Antenna Selection Control Module Under front passenger's seat. See Fig. 51 .
Anti-Theft Immobilizer Control Module
Behind left side of dash, under relay carrier. See
Fig. 42 .
Auxiliary Heater Control Module
Right front corner of engine compartment. See Fig.
34 .
Comfort System Central Control Module Behind glove box. See Fig. 38 .
Convertible Top Control Module Left side of luggage compartment. See Fig. 57 .
Door Closing Assist Control Module At trunk lid latch. See Fig. 67 .
Door Control Module (Driver's/Passenger's) In respective front door. See Fig. 49 .
Engine Control Module (ECM) Center rear of engine compartment. See Fig. 35 .
Entry Assistance Control Module (Driver's/Front
Passenger's)
Under respective front seat. See Fig. 48 .
Fresh Air Blower Control Module (10)
Integral to fresh air blower, under right side of dash.
See Fig. 185 .
Fuel Pump (FP) Control Module Top of fuel tank. See Fig. 53 .
Headlight Range/Cornering Light Control Module Behind glove box. See Fig. 37 .
Heated Seat Control Module (Driver's) Under driver's seat. See Fig. 59 .
Heated Seat Control Module (Front Passenger's) Under front passenger's seat. See Fig. 47 .
High-Intensity Gas Discharge Lamp Control
Module (Left)
On left headlight assembly.
High-Intensity Gas Discharge Lamp Control
Module (Right)
On right headlight assembly.
Instrument Cluster Control Module
Behind left side of dash, under relay carrier. See
Fig. 42 .
Multi-Function Steering Wheel Control Module Bottom of steering wheel. See Fig. 40 .
NOX Sensor Control Module Under right front of vehicle. See Fig. 46 .
Parking Aid Control Module (B)
Right side of luggage compartment, behind trim.
See Fig. 56 .
2007 Volkswagen Eos 2.0T
2007 VOLKSWAGEN Eos
MOTORS
MOTORS LOCATION
Power Steering Control Module At steering, on subframe. See Fig. 43 .
Power Sunroof Control Module Behind sunroof. See Fig. 55 .
Radar Interior Monitoring Control Module 1 Under rear of center console. See Fig. 44 .
Radar Interior Monitoring Control Module 2 Under center of rear seat. See Fig. 54 .
Rear Window Control Module (Left/Right) Behind respective side panel. See Fig. 52 .
Selector Lever Sensors Control Module On base of selector lever. See Fig. 45 .
Steering Column Electronic Systems Control
Module
Bottom of steering column. See Fig. 41 .
Throttle Valve Control Module On throttle body. See Fig. 177 .
Towing Recognition Control Module Left side of luggage compartment. See Fig. 58 .
Vehicle Electrical System Control Module Under left side of dash. See Fig. 78 .
Wiper Motor Control Module In left plenum. See Fig. 184 .
Component Location
Air Flow Flap Motor (7)
Behind right side of dash, on HVAC housing. See
Fig. 185 .
Central Air Flap Motor (21)
Behind upper center of dash, on HVAC housing.
See Fig. 185 .
Closing Assist Motor At trunk lid latch. See Fig. 33 .
Convertible Top Hydraulic Pump
Center rear of luggage compartment floor. See Fig.
60 .
Coolant Fan 2 Behind radiator. See Fig. 61 .
Coolant Pump Lower left side of engine. See Fig. 62 .
Defroster Flap Motor (25)
Behind upper left side of dash, on HVAC housing.
See Fig. 185 .
Electro-Mechanical Power Steering Motor Above steering rack subframe. See Fig. 80 .
Fresh Air Blower Under right side of dash. See Fig. 85 .
Fuel Tank Lid Unlock Motor Right side of luggage compartment. See Fig. 98 .
Intake Flap Motor Left rear of engine. See Fig. 125 .
Rear Lid Lock Unit Center rear of trunk lid. See Fig. 151 .
Rear Lid Unlock Motor Center rear of trunk lid. See Fig. 152 .
Rear Window Regulator Motor (Left) Behind left side panel. See Fig. 131 .
Recirculation Flap Motor (8)
Behind right side of dash, on HVAC housing. See
Fig. 185 .
Seat Fore/Aft Adjustment Motor (Driver's) Under driver's seat. See Fig. 72 .
Seat Fore/Aft Adjustment Motor (Front Passenger's) Under front passenger's seat. See Fig. 89 .
Seat Height Adjustment Motor (Driver's) Under driver's seat. See Fig. 74 .
Seat Height Adjustment Motor (Front Passenger's) Under front passenger's seat. See Fig. 91 .
Seat Inclination Adjustment Motor (Driver's) Under driver's seat. See Fig. 75 .
2007 Volkswagen Eos 2.0T
2007 VOLKSWAGEN Eos
SENDING UNITS & SENSORS
SENDING UNITS & SENSORS LOCATION
Seat Inclination Adjustment Motor (Front
Passenger's)
Under front passenger's seat. See Fig. 92 .
Sunroof Motor Rear of power roof. See Fig. 172 .
Temperature Flap Motor (Left) (23)
Behind lower left center of dash, on HVAC
housing. See Fig. 185 .
Temperature Flap Motor (Right) (19)
Behind lower right center of dash, on HVAC
housing. See Fig. 185 .
Throttle Drive (Electronic Power Control (EPC)) On throttle housing. See Fig. 173 .
Transfer Fuel Pump (FP) Top of fuel tank. See Fig. 179 .
Window Regulator Motor (Driver's) In driver's door. See Fig. 77 .
Window Regulator Motor (Passenger's Side) In right door. See Fig. 94 .
Windshield Wiper Motor In left plenum. See Fig. 183 .
Component Location
ABS Wheel Speed Sensor (Left Front)
Back of left front wheel bearing housing. See Fig.
130 .
ABS Wheel Speed Sensor (Right Front)
Back of right front wheel bearing housing. See Fig.
162 .
Accelerator Pedal Position Sender 2 Behind accelerator pedal. See Fig. 27 .
Camshaft Position (CMP) Sensor Front of cylinder head. See Fig. 32 .
Engine Coolant Level Sensor Bottom of coolant reservoir. See Fig. 81 .
Engine Coolant Temperature (ECT) Sensor Rear of engine. See Fig. 82 .
Engine Speed (RPM) Sensor
Rear of engine block, near transmission flange. See
Fig. 83 .
Evaporator Vent Temperature Sensor (18)
Behind center of dash, on HVAC housing. See Fig.
185 .
Footwell Vent Temperature Sensor (Left) Above accelerator pedal. See Fig. 129 .
Footwell Vent Temperature Sensor (Right) Under right center of dash. See Fig. 161 .
Fuel Level Sensor Top of fuel tank. See Fig. 95 .
Fuel Pressure Sensor Top left side of engine. See Fig. 97 .
Hydraulic Pump Temperature Sensor Center rear of luggage compartment. See Fig. 118 .
Intake Air Temperature (IAT) Sensor 2 On intake manifold. See Fig. 124 .
Intake Manifold Runner Position Sensor Bottom of intake manifold. See Fig. 126 .
Knock Sensor (KS) 1 Left side of engine block. See Fig. 127 .
Knock Sensor (KS) 2 Left rear of engine block. See Fig. 128 .
Low Fuel Pressure Sensor Rear of engine. See Fig. 137 .
Mass Air Flow Sensor In intake air duct. See Fig. 139 .
Parcel Shelf Lock Sensor (Left) Left side of luggage compartment. See Fig. 142 .
Parcel Shelf Lock Sensor (Right) Right side of luggage compartment. See Fig. 143 .
2007 Volkswagen Eos 2.0T
2007 VOLKSWAGEN Eos
SOLENOIDS & SOLENOID VALVES
SOLENOIDS & SOLENOID VALVES LOCATION
Rear Window Frame Lock Sensor (Left) In left rear window frame. See Fig. 154 .
Rear Window Frame Lock Sensor (Right) In right rear window frame. See Fig. 156 .
Rear Window Frame Opening Sensor In left rear window frame. See Fig. 155 .
Roof Pillar Flap Opening Sensor (Left) Behind left side panel. See Fig. 132 .
Roof Pillar Flap Opening Sensor (Right) Behind right side panel. See Fig. 163 .
Roof Pillar Front Position Sensor (Left) Top of left "A" pillar, at latch. See Fig. 133 .
Roof Pillar Front Position Sensor (Right) Top of right "A" pillar, at latch. See Fig. 164 .
Roof Pillar Lock Sensor (Left) Front of left roof rail, at latch. See Fig. 134 .
Roof Pillar Lock Sensor (Right) Front of right roof rail, at latch. See Fig. 165 .
Seat Fore/Aft Adjustment Sensor (Driver's) Under driver's seat. See Fig. 73 .
Seat Fore/Aft Adjustment Sensor (Front
Passenger's)
Under front passenger's seat. See Fig. 90 .
Side Airbag Crash Sensor (Driver's) In driver's door. See Fig. 76 .
Side Airbag Crash Sensor (Passenger's Side) In right door. See Fig. 93 .
Steering Angle Sensor Under top of steering column. See Fig. 169 .
Steering Torque Sensor Above steering rack subframe. See Fig. 170 .
Sunlight Photo Sensor (2) Under top center of dash. See Fig. 185 .
Throttle Drive Angle Sensor 1 (Electronic Power
Control (EPC))
On throttle housing. See Fig. 174 .
Throttle Drive Angle Sensor 2 (Electronic Power
Control (EPC))
On throttle housing. See Fig. 175 .
Throttle Position Sensor On throttle valve housing.
Throttle Position Sensor Under accelerator pedal. See Fig. 176 .
Top Stowage Sensor Left side of luggage compartment. See Fig. 178 .
Vehicle Inclination Sensor Behind right side of dash. See Fig. 36 .
Vent Temperature Sensor (Left) Behind left end of dash. See Fig. 135 .
Vent Temperature Sensor (Right) Behind right end of dash. See Fig. 166 .
Windshield Washer Fluid Level Sensor In windshield washer fluid reservoir. See Fig. 182 .
Component Location
Camshaft Adjustment Valve 1 Rear of cylinder head. See Fig. 31 .
Cylinder 1 Fuel Injector Top of engine, below intake manifold. See Fig. 63 .
Cylinder 2 Fuel Injector Top of engine, below intake manifold. See Fig. 64 .
Cylinder 3 Fuel Injector Top of engine, below intake manifold. See Fig. 65 .
Cylinder 4 Fuel Injector Top of engine, below intake manifold. See Fig. 66 .
Evaporative Emission (EVAP) Canister Purge
Regulator Valve 1
Left rear of engine. See Fig. 84 .
Fuel Pressure Regulator Valve Rear of engine. See Fig. 96 .
2007 Volkswagen Eos 2.0T
2007 VOLKSWAGEN Eos
SWITCHES
SWITCHES LOCATION
MISCELLANEOUS
MISCELLANEOUS LOCATION
Ignition Switch Key Lock Solenoid Right side of steering column. See Fig. 123 .
Power Convertible Top Valve 1 Center rear of luggage compartment. See Fig. 144 .
Power Convertible Top Valve 2 Center rear of luggage compartment. See Fig. 145 .
Power Convertible Top Valve 3 Center rear of luggage compartment. See Fig. 146 .
Rollover Protection Solenoid (Driver's) Behind left side of rear seat. See Fig. 69 .
Rollover Protection Solenoid (Front Passenger's) Behind right side of rear seat. See Fig. 86 .
Turbocharger Recirculating Valve Right rear of engine compartment. See Fig. 180 .
Wastegate Bypass Regulator Valve Right rear of engine compartment. See Fig. 181 .
Component Location
Luggage Compartment Light Switch Integral to rear lid lock unit. See Fig. 138 .
Oil Pressure Switch Left rear of engine. See Fig. 141 .
Safety Belt Switch (Driver's) In driver's seat belt buckle. See Fig. 70 .
Safety Belt Switch (Front Passenger's) In front passenger's seat belt buckle. See Fig. 87 .
Component Location
Antenna Right side of trunk lid. See Fig. 29 .
Anti-Theft Immobilizer Reading Coil Right side of steering column. See Fig. 30 .
Auxiliary Engine Coolant Heating RF Receiver (A) Right side of luggage compartment. See Fig. 56 .
Battery Left side of engine compartment. See Fig. 186 .
Data Bus On Board Diagnostic Interface Under left side of dash. See Fig. 39 .
DLC (T16) Below left side of dash. See Fig. 7 .
Generator Left front of engine. See Fig. 99 .
Headlight Power Output Stage (Left) On left headlight assembly.
Headlight Power Output Stage (Right) On right headlight assembly.
Ignition Coil 1 (W/Power Output Stage) Above cylinder No. 1. See Fig. 119 .
Ignition Coil 2 (W/Power Output Stage) Above cylinder No. 2. See Fig. 120 .
Ignition Coil 3 (W/Power Output Stage) Above cylinder No. 3. See Fig. 121 .
Ignition Coil 4 (W/Power Output Stage) Above cylinder No. 4. See Fig. 122 .
Navigation System Antenna Center of trunk lid. See Fig. 140 .
Radio Antenna 2 Under right side of trunk lid. See Fig. 150 .
Safety Belt Tensioner Igniter 1 (Driver's) In left "B" pillar. See Fig. 71 .
Safety Belt Tensioner Igniter 1 (Front Passenger's) In right "B" pillar. See Fig. 88 .
Satellite Tuner Antenna Under center of trunk lid. See Fig. 167 .
Spiral Spring Under steering wheel. See Fig. 168 .
2007 Volkswagen Eos 2.0T
2007 VOLKSWAGEN Eos
CONNECTORS
CONNECTORS LOCATION
GROUNDS
GROUNDS LOCATION
Telephone Transceiver Under front passenger's seat. See Fig. 50 .
Component Location
T3ao (3 Pin) Under driver's seat, on frame. See Fig. 11 .
T3ap (3 Pin)
On floor, under right front of passenger's seat. See
Fig. 13 .
T3i (3 Pin)
On floor, under right front of front passenger's seat.
See Fig. 10 .
T3k (3 Pin)
On floor, under left front of driver's seat. See Fig.
12 .
T4ac (4 Pin) In driver's door. See Fig. 18 .
T4a (4 Pin) Left rear of luggage compartment. See Fig. 16 .
T4b (4 Pin) Right rear of luggage compartment. See Fig. 17 .
T4l (4 Pin) Under right side of driver's seat. See Fig. 14 .
T4m (4 Pin) Under front passenger's seat. See Fig. 15 .
T5o (5 Pin) Left side of trunk lid. See Fig. 19 .
T5p (5 Pin) Left side of trunk lid. See Fig. 20 .
T6ar (6 Pin) Left side of luggage compartment. See Fig. 21 .
T6au (6 Pin) Under driver's seat, on frame. See Fig. 22 .
T6av (6 Pin) Under driver's seat, on frame. See Fig. 23 .
T6az (6 Pin) Under front passenger's seat, on frame. See Fig. 24 .
T6ba (6 Pin) Under front passenger's seat, on frame. See Fig. 25 .
T10a (10 Pin) On floor, under left front of driver's seat. See Fig. 1 .
T10b (10 Pin)
On floor, under right front of front passenger's seat.
See Fig. 2 .
T10e (10 Pin) Left side of luggage compartment. See Fig. 3 .
T12x (12 Pin) Left rear of luggage compartment. See Fig. 4 .
T16i (16 Pin) Left side of luggage compartment. See Fig. 6 .
T16j (16 Pin) Left side of luggage compartment. See Fig. 5 .
T28a (28 Pin) In right "A" pillar. See Fig. 9 .
T28 (28 Pin) In left "A pillar. See Fig. 8 .
Component Location
G1 (Ground Strap) (B) Left rear of engine compartment. See Fig. 100 .
G12 (C) Left side of engine compartment. See Fig. 105 .
2007 Volkswagen Eos 2.0T
2007 VOLKSWAGEN Eos
COMPONENT LOCATION GRAPHICS
Fig. 1: Under Driver's Seat
Courtesy of VOLKSWAGEN UNITED STATES, INC.
G18 (DSG) Left rear of engine block. See Fig. 102 .
G18 (M/T) Left rear of engine block. See Fig. 101 .
G43 (C) Behind right kick panel. See Fig. 107 .
G44 (A) Behind left kick panel. See Fig. 106 .
G47 (B) Behind right kick panel. See Fig. 107 .
G50
Left rear corner of luggage compartment. See Fig.
111 .
G51 Right side of luggage compartment. See Fig. 113 .
G77 Base of right "B" pillar. See Fig. 108 .
G602 (B) Behind left kick panel. See Fig. 106 .
G605 On upper steering column. See Fig. 109 .
G607 In left plenum chamber. See Fig. 103 .
G610 Under center console. See Fig. 110 .
G614 Right rear of engine compartment. See Fig. 104 .
G624 Near starter battery. See Fig. 112 .
G638 (A) Behind right kick panel. See Fig. 107 .
G640 (B) Left side of engine compartment. See Fig. 105 .
G652 (D) Left side of engine compartment. See Fig. 105 .
G662 Behind left side panel. See Fig. 114 .
G663 Behind right side panel. See Fig. 115 .
G671 (A) Left side of engine compartment. See Fig. 105 .
NOTE: Figures may show multiple component locations. Refer to appropriate table for
proper figure references.
2007 Volkswagen Eos 2.0T
2007 VOLKSWAGEN Eos
Fig. 2: Under Front Passenger's Seat
Courtesy of VOLKSWAGEN UNITED STATES, INC.
Fig. 3: Left Side Of Luggage Compartment
Courtesy of VOLKSWAGEN UNITED STATES, INC.
2007 Volkswagen Eos 2.0T
2007 VOLKSWAGEN Eos
Fig. 4: Left Rear Of Luggage Compartment
Courtesy of VOLKSWAGEN UNITED STATES, INC.
Fig. 5: Left Side Of Luggage Compartment
Courtesy of VOLKSWAGEN UNITED STATES, INC.
2007 Volkswagen Eos 2.0T
2007 VOLKSWAGEN Eos
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When it comes to fixing problems in your 2009 Volkswagen Eos, having a comprehensive service and repair manual is essential. Whether you are a professional mechanic or a DIY enthusiast, this manual provides detailed instructions and procedures to help you diagnose, service, and repair your vehicle with confidence.
This service and repair manual covers all models and repairs from A-Z with Volkswagen-specific information used by technicians at dealerships. It includes step-by-step instructions, detailed diagrams, illustrations, wiring schematics, and specifications to facilitate accurate and easy vehicle repair.
With hundreds of photos and detailed sections covering maintenance, engine, control system, mechanical, fuel service specifications, emission control, and much more, this manual is an invaluable resource for anyone working on a 2009 Volkswagen Eos.
Available in both .PDF and .OVA file formats and compatible with Windows Vista (32 and 64), XP, ME, 98, NT, 2000, and Mac operating systems, the manual is fully printable for easy reference in your garage or workshop.
This extensive repair manual not only helps you save money by performing your own repairs but also enhances your understanding of technical data, complete car parts lists, and repair procedures—making it simple for even novice mechanics to follow along.
Whether you are a professional mechanic or a DIY enthusiast, this manual delivers detailed information about various systems including steering, brake, electrical, and more, ensuring you have all the technical details necessary to improve your vehicle’s performance.
Customer support is available via email along with a satisfaction guarantee, providing you with both the critical information and the confidence needed to tackle any repair on your 2009 Volkswagen Eos.
- Maintenance
- Engine
- Control System
- Mechanical
- Fuel Service Specifications
- Emission Control
- Intake Exhaust Cooling
- Lube
- Ignition Starting Charging
- Auto Transmission Clutch
- Manual Transmission
- Transfer Propeller Shaft
- Drive Shaft
- Differential
- Axle Suspension
- Tire & Wheel
- Brake Control
- Brake
- Parking Brake
- Steering Column
- Power Steering
- Air Condition
- Suppl Restraint System
- Seat Belt
- Engine Immobilizer
- Cruise Control
- Wiper & Washer
- Door Lock
- Meter Audio/Visual
- Horn
- Windshield/Glass Mirror
- Instrument Panel
- Seat
- Engine Hood/ Door
- Exterior & Interior
- Electrical
- Multiplex/Can Communication
- And much more...
Compatible with all versions of Windows and Mac, this printable manual provides a comprehensive resource for anyone looking to maintain, service, diagnose, and repair their 2009 Volkswagen Eos. With detailed information on engine mechanical systems, engine control, cooling, brakes, steering, and more, this manual is essential for keeping your vehicle in top condition.
