Control Unit
 
Testing and Inspection
Locations
Service and Repair
Diagrams- Diagram Information and Instructions
- Diagram Legend
- F/No. Fuse, Engine Compartment
 - F/No. Fuse, Passenger Compartment
 - FH/No. Fuse In Holder
 - PF/No. Main Fuse By Battery
 - R/No. Relay, Engine Compartment
 - R/No. Relay, Passenger Compartment
 - R/No. Relay, Soldered
 - 1/1 Battery
 - 2/16 Relay, Rear Window Wiper
 - 2/17 Relay, Horn
 - 2/22 Relay, Climate Control System
 - 2/23 Relay, Fuel Pump
 - 2/32 Main Relay, Engine Management System
 - 2/34 Relay, Front Fog Lights
 - 2/35 Relay, Starter Motor
 - 2/63 Relay, High Beam
 - 2/64 Relay, Auxiliary Lights (Accessory)
 - 2/80 Relay, Reversing Light
 - 2/82 Relay, Heated Rear Window
 - 2/89 Relay, Interior Lighting
 - 2/92 Relay, Windshield Washer Motor
 - 2/93 Relay, Rear Window Washer Motor
 - 2/157 Relay, Subwoofer Control Module
 - 2/159 Relay, Infotainment
 - 2/182 Relay, Headlight Washer Motor
 - 2/192 Relay, Electric Engine Heater
 - 2/193 Relay, Comfort Functions
 - 3/1 Ignition Switch
 - 3/4 Switch Unit, Cruise Control (SWS)
 - 3/6 Switch, Hazard Warning Flashers
 - 3/8 Switch, Heated Rear Window/Door Mirrors
 - 3/9 Contact Brake Light
 - 3/10 Reversing Light Contact
 - 3/25 Switch, Power Sunroof
 - 3/26 Switch Unit, Power Driver's Seat
 - 3/27 Switch Unit, Power Passenger Seat
 - 3/35 Switch, Handle, Trunk Lid/Tailgate
 - 3/37 Contact Horn
 - 3/39 Contact Clutch Pedal, Gasoline
 - 3/46 Seat Contact, Passenger Seat
 - 3/47 Parking Brake Contact
 - 3/60 Switch, Auxiliary Lights
 - 3/62 Hood Alarm Contact
 - 3/74 Lock Unit, Driver's Door
 - 3/75 Lock Unit, Passenger Door
 - 3/76 Lock Unit, Left Rear Door
 - 3/77 Lock Unit, Right Rear Door
 - 3/78 Lock Unit, Trunk Lid/Tailgate
 - 3/80 Switch, Central Locking Driver's Door
 - 3/81 Power Window Switches, Driver's Door
 - 3/82 Switch, Central Locking Passenger Door
 - 3/83 Power Window Switch Passenger Door
 - 3/85 Power Window Switch, Left Rear Door
 - 3/86 Power Window Switch, Right Rear Door
 - 3/93 Belt Buckle Contact, Driver's Seat
 - 3/94 Belt Buckle Contact, Passenger Seat
 - 3/95 Spin Control Switch
 - 3/111 Light Switch Module (LSM)
 - 3/112 Climate Control Module (CCM)
 - 3/117 Switch Unit, Ceiling Light
 - 3/126 Driver Door Module (DDM)
 - 3/127 Passenger Door Module (PDM)
 - 3/128 Left Rear Door Module (LDM)
 - 3/129 Right Rear Door Module (RDM)
 - 3/155 Program Selector, Automatic Transmission
 - 3/156 Gear Selector Module (GSM)
 - 3/157 Switch, Passenger Side Airbag
 - 3/173 Switch, Trunk Lid/Tailgate Private Lock
 - 3/174 Switch, Reduced Alarm
 - 3/217 Belt Buckle Contact, Left Rear
 - 3/218 Belt Buckle Contact, Center Rear
 - 3/219 Belt Buckle Contact, Right Rear
 - 3/254 Steering Wheel Module (SWM)
 - 3/255 Position Sensor, Driver's Seat
 - 3/256 Position Sensor, Passenger Seat
 - 3/258 Contact, Locking, Front Left
 - 3/259 Contact, Locking, Front Right
 - 3/260 Contact, Locking, Rear Left
 - 3/261 Contact, Locking, Rear Right
 - 3/262 Contact, Unlocking, Front Left
 - 3/263 Contact, Unlocking, Front Right
 - 3/264 Contact, Unlocking, Rear Left
 - 3/265 Contact, Unlocking, Rear Right
 - 3/267 Switch Unit, Telematics
 - 3/271 Contact, Immobilizer, Clutch Pedal
 - 4/7 Combustion Preheater Module (CPM)
 - 4/9 Supplemental Restraint System Module (SRS)
 - 4/16 Brake Control Module (BCM)
 - 4/28 Transmission Control Module (TCM)
 - 4/31 Fan Control Module
 - 4/33 Sunroof Control Module
 - 4/46.1 Engine Control Module (ECM)
 - 4/46.1 Engine Control Module (ECM), 5-Cyl. Turbo
 - 4/46.2 Engine Control Module (ECM), D2.0L
 - 4/46.4 Engine Control Module (ECM), D1.6L
 - 4/52 Power Seat Module (PSM)
 - 4/56 Central Electronic Module (CEM)
 - 4/71 Cooling Fan Control Module
 - 4/78 Accessory Electronic Module (AEM)
 - 4/82 Differential Electronic Module (DEM)
 - 4/83 Control Module Fuel Pump
 - 4/86 Parking Assistance Module (PAM)
 - 4/93 Keyless Vehicle Module (KVM)
 - 4/102 Steering Column Lock Module (SCL)
 - 4/103 Remote Receiver Module (RRX)
 - 4/103 Remote Receiver Module (RRX), Keyless Vehicle
 - 4/109 Glow Plug Control Module
 - 4/110 Trailer Module (TRM)
 - 4/111 Additive Dosing Module (ADM)
 - 4/112 Control Module, Gas Discharge Lamp Master, Left
 - 4/113 Control Module, Gas Discharge Lamp Slave, Right
 - 5/1 Driver Information Module (DIM)
 - 6/1 Wiper Motor Module (WMM)
 - 6/2 Washer Pump
 - 6/16 Motor Driver's Seat, Backrest Angle
 - 6/17 Motor Driver's Seat, Up/Down Front Edge
 - 6/18 Motor Driver's Seat, Up/Down Rear Edge
 - 6/19 Motor Driver's Seat, Fore/Aft
 - 6/20 Motor Passenger Seat, Fore/Aft
 - 6/25 Starter Motor
 - 6/26 Alternator
 - 6/28 Motor, Passenger Compartment Fan
 - 6/29 Motor, Electric Cooling Fan
 - 6/32 Rear Window Wiper Motor
 - 6/33 Fuel Pump, Plastic Tank
 - 6/33.2 Fuel Pump, Metal Tank
 - 6/35 Fuel Pump, Auxiliary Heater
 - 6/37 Lock Motor, Fuel Filler Flap
 - 6/38 Motor, Left Headlight Adjustment
 - 6/39 Motor, Right Headlight Adjustment
 - 6/48 Damper Motor Module (DMM), Recirculation
 - 6/62 Power Rear-View Mirror Driver's Door
 - 6/63 Power Passenger Door Mirror
 - 6/64 Motor, Passenger Seat Backrest Angle
 - 6/65 Motor, Passenger Seat, Front Edge Up/Down
 - 6/66 Motor Passenger Seat, Up/Down Rear Edge
 - 6/67 Pump, Fuel Leakage Control
 - 6/71 Electrical Power Steering Module (EPS)
 - 6/73 Coolant Pump, Auxiliary Heater
 - 6/95 Damper Motor Module (DMM), Temperature, Left Side
 - 6/96 Damper Motor Module (DMM), Right-Hand Side
 - 6/99 Engine EGR
 - 6/102 Damper Motor Module (DMM), Defroster
 - 6/103 Damper Motor Module (DMM), Floor/Ventilation
 - 6/104 Motor, High Pressure Headlight Washer
 - 6/114 Vacuum Pump
 - 6/117 Interior Temperature Sensor
 - 6/120 Engine Throttle Body
 - 7/3 Temperature Sensor Battery
 - 7/4 Brake Fluid Level Sensor
 - 7/5 Washer Fluid Level Sensor
 - 7/6 Oil Pressure Monitor
 - 7/6 Oil Pressure Monitor, Turbo
 - 7/8 Pressure Sensor, Climate Control System
 - 7/12 Solar Sensor, Twilight Sensor and Indicator Alarm
 - 7/15 Heated Oxygen Sensor, Front
 - 7/16 Sensor, Coolant Temperature
 - 7/17 Mass Air Flow Sensor (MAF), Turbo
 - 7/17 Mass Air Flow Sensor (MAF), 5-Cyl.
 - 7/21 Camshaft Position Sensor
 - 7/24 Front Knock Sensor
 - 7/24 Front Knock Sensor, Turbo
 - 7/25 Impulse Sensor
 - 7/25 Impulse Sensor, Turbo
 - 7/31 Sensor ABS, Front Left
 - 7/32 Sensor ABS, Front Right
 - 7/41 Temperature Sensor Evaporator
 - 7/51 Accelerator Pedal Sensor
 - 7/56 Sensor ABS, Rear Left
 - 7/57 Sensor ABS, Rear Right
 - 7/61 Sensor Input Speed
 - 7/62 Sensor Output Speed
 - 7/69 Sensor Outdoor Temperature
 - 7/71 Sensor Boost Pressure
 - 7/74 Sensor Oil Temperature, Automatic Transmission
 - 7/77 Temperature Sensor, Intake Air 1
 - 7/77 Temperature Sensor, Intake Air 2
 - 7/81 Pressure Sensor, Intake Manifold
 - 7/82 Heated Oxygen Sensor, Rear
 - 7/93 Occupant Weight Sensor (OWS)
 - 7/100 Level Sensor Alarm
 - 7/108 Side Impact Sensor, Rear Left
 - 7/109 Side Impact Sensor, Rear Right
 - 7/110 Sensor Temperature Driver's Seat
 - 7/111 Sensor Temperature Passenger Seat
 - 7/115 Side Impact Sensor, Front Left
 - 7/116 Side Impact Sensor, Front Right
 - 7/120 Angle Sensor, Bi-Xenon Rear
 - 7/121 Angle Sensor, Bi-Xenon Front
 - 7/122 Mass Movement Sensor, Front
 - 7/123 Clutch Pedal Sensor, Gasoline
 - 7/124 Sensor Brake Pedal
 - 7/131- 7/134 Parking Assistance Sensor 1-4
 - 7/143 Sensor Fuel Level, Pump Side
 - 7/149 Rain Sensor Module (RSM)
 - 7/154 Sensor Fuel Temperature
 - 7/156 Pressure and Temperature Sensor Fuel
 - 7/156 Pressure and Temperature Sensor Fuel, Turbo
 - 7/158 Mass Movement Sensor Rear
 - 7/159 Air Quality Sensor (AQS)
 - 7/162 Pressure Sensor, Fuel Line
 - 7/163 Camshaft Position Sensor 2
 - 7/164 Body Sensor Cluster Stability Sensor (BSC)
 - 7/165 Pressure and Temperature Sensor, Intake Manifold
 - 7/172 Position Sensor Camshaft, Intake Side
 - 7/173 Position Sensor Camshaft, Exhaust Side
 - 7/174 Differential Pressure Sensor, Particle Filter
 - 7/178 Front Impact Sensor, Right
 - 7/179 Front Impact Sensor, Left
 - 7/182 Remote Control IR Sensor, RTI
 - 7/190 Temperature Sensor, Exhaust Gases Upstream of Particle Filter
 - 7/191 Temperature Sensor, Exhaust Gases Downstream of Particle Filter
 - 7/192 Water Detection Sensor
 - 7/193 Position Sensor Turbo
 - 7/194 Sensor Belt Roller, Driver
 - 7/195 Sensor Belt Roller, Passenger
 - 7/200 Premair Sensor
 - 7/204- 7/207 Parking Assistance Sensor 5-8
 - 8/3 Electromagnetic Clutch, Climate Control System
 - 8/6-10 Injection Valves
 - 8/18 EVAP Valve
 - 8/19 Solenoid, Variable Valve Timing, Intake
 - 8/28 Turbocharger Control Valve
 - 8/30 Igniter, Airbag, Driver's Side
 - 8/31 Igniter, Airbag, Passenger Side
 - 8/32 Igniter, Airbag Stage 2, Passenger Side
 - 8/33 Igniter, Belt Tensioner, Driver's Side
 - 8/34 Igniter, Belt Tensioner, Passenger Side
 - 8/36 Solenoid Shift Lock
 - 8/37 Automatic Transmission
 - 8/38 Shift Solenoid 1
 - 8/39 Shift Solenoid 2
 - 8/40 Lock-Up Solenoid
 - 8/41 Pressure Solenoid
 - 8/48 Auto-Dimming Rearview Mirror
 - 8/51 Igniter, Side Airbag, Driver's Side
 - 8/52 Igniter, Side Airbag, Passenger Side
 - 8/55 Igniter, Left Rear Belt Tensioner
 - 8/56 Igniter, Right Rear Belt Tensioner
 - 8/61 Igniter, Airbag Stage 2, Driver's Side
 - 8/66 Igniter, Left Inflatable Curtain
 - 8/67 Igniter, Right Inflatable Curtain
 - 8/71 Throttle Solenoid
 - 8/72 Shift Solenoid 3
 - 8/73 Shift Solenoid 4
 - 8/74 Shift Solenoid 5
 - 8/77 Control Valve, Fuel Volume
 - 8/81 Solenoid, Variable Valve Timing Outlet
 - 8/82 Solenoid, Variable Turbo Geometry
 - 8/84 Switch, Vacuum Pump
 - 8/92 Lap Belt Tensioner, Driver
 - 8/99 Igniter, Steering Column
 - 8/119 Pressure Monitor, Climate Control System
 - 8/120 EGR Valve
 - 8/121 Valve Coolant
 - 8/122 Bypass Valve, Intercooler
 - 8/127 Pressure Switch, Climate Control System
 - 8/128 Driver's Belt Force Limiter
 - 8/129 Passenger Belt Force Limiter
 - 8/132 Control Valve Inlet
 - 8/133 Control Valve Fuel Pressure
 - 8/134 Solenoid, Reverse Interlock, Manual
 - 9/1 Front 12V Outlet
 - 9/2 Heated Rear Window
 - 9/12 Seat Heating Module (SHM), Driver's Side
 - 9/13 Seat Heating Module (SHM), Passenger Side
 - 9/16 Heating Element, Driver's Seat Backrest
 - 9/17 Heating Element, Passenger Seat Backrest
 - 9/18 Heating Element, Driver's Seat Cushion
 - 9/19 Heating Element, Passenger Seat Cushion
 - 9/25 Rear 12V Outlet
 - 9/30 Auxiliary Heater
 - 9/32 PTC Resistor, Oil Trap
 - 9/33 Electrically Heated Rear-View Mirror, Driver's Door
 - 9/34 Electrically Heated Rear-View Mirror, Passenger Door
 - 9/38 Electrically Heated Fuel Filter
 - 9/41 PTC-Element
 - 10/1 Lamp Housing, Front Left
 - 10/2 Lamp Housing, Front Right
 - 10/3 License Plate Lighting
 - 10/5 Fog Light, Front Left
 - 10/6 Fog Light, Front Right
 - 10/11 Position/Parking Light, Front Left
 - 10/12 Position/Parking Light, Front Right
 - 10/13 Direction Indicator, Front Left
 - 10/14 Direction Indicator, Front Right
 - 10/15 Direction Indicator, Rear-View Mirror Driver's Door
 - 10/16 Direction Indicator, Passenger Door Mirror
 - 10/17 Lamp Housing, Rear Right
 - 10/18 Lamp Housing, Rear Left
 - 10/19 Brake Light Extra
 - 10/22 Ceiling Light
 - 10/24 Cargo Compartment Lighting
 - 10/25 Cargo Compartment Lighting
 - 10/29 Glove Compartment Lighting
 - 10/43 Brake Light, Right
 - 10/44 Tail Light 1, Right
 - 10/45 Tail Light 2, Right
 - 10/46 Fog Light, Right Rear
 - 10/47 Direction Indicator, Right Rear
 - 10/48 Reversing Light, Right
 - 10/50 Brake Light, Left
 - 10/51 Tail Light 1, Left
 - 10/52 Tail Light 2, Left
 - 10/53 Fog Light, Left Rear
 - 10/54 Direction Indicator, Left Rear
 - 10/55 Reversing Light, Left
 - 10/64 High Beam, Right
 - 10/65 Auxiliary Light, Front Right
 - 10/66 Low Beam, Right
 - 10/68 High Beam, Left
 - 10/69 Auxiliary Light, Front Left
 - 10/70 Low Beam, Left
 - 10/97 Courtesy Lighting, Left
 - 10/102 Courtesy Lighting, Right
 - 10/114 Vanity Mirror Lighting, Left
 - 10/115 Vanity Mirror Lighting, Right
 - 10/148 Lighting, Rear-View Mirror Driver's Door
 - 10/149 Lighting, Rear-View Mirror Passenger Door
 - 10/150 Rear Reading Light
 - 15/31 Distribution Box In Engine Compartment
 - 16/1 Integrated Audio Module (IAM)
 - 16/1.2 Infotainment Control Module (ICM)
 - 16/3 Speaker, Passenger Door
 - 16/4 Speaker, Driver'S Door
 - 16/5 Speaker, Right Rear Door
 - 16/6 Speaker, Left Rear Door
 - 16/9 Window Antenna
 - 16/9.1 TMC Antenna
 - 16/10 Horn 1
 - 16/11 Horn 2
 - 16/16 Window Antenna Amplifier
 - 16/26 Speaker, Dashboard Middle
 - 16/26 Speaker, Dashboard Middle, RTI
 - 16/35 Siren Control Module (SCM)
 - 16/45 Road Traffic Information Module (RTI)
 - 16/46 RTI Display
 - 16/46.1RTI Display
 - 16/47 GPS Antenna, RTI
 - 16/49 Traffic Message Channel Module (TMC)
 - 16/49.1TRAFFIC Message Channel Module (TMC)
 - 16/55 Treble Speaker, Driver's Door
 - 16/56 Treble Speaker, Passenger Door
 - 16/60 Phone Module (PHM)
 - 16/62 Hand Unit, Cellular Phone
 - 16/64 Antenna, Cellular Phone
 - 16/79 Subwoofer Module (SUB)
 - 16/93 Control Module, Cellular Phone Handsfree
 - 16/98 Microphone
 - 16/105 Audio Module (AUD)
 - 16/108 Multimedia Module (MMM)
 - 16/126 Holder, Handsfree Cellular Phone
 - 16/127 Microphone, Handsfree Cellular Phone
 - 16/128 Antenna, Front Left Door Lock
 - 16/129 Antenna, Front Right Door Lock
 - 16/130 Antenna, Rear Left Door Lock
 - 16/131 Antenna, Rear Right Door Lock
 - 16/132 Antenna Door Lock Cargo Compartment
 - 16/133 Antenna Door Lock Cabin 1 Rear
 - 16/134 Antenna Door Lock Cabin 2
 - 16/135 Antenna Door Lock Cabin 3
 - 16/136 Treble Speaker, Left Rear Door
 - 16/137 Treble Speaker, Right Rear Door
 - 16/138 Rear Window Antenna, Right
 - 16/139 Global Positioning System Module (GPS)
 - 16/140 SIM Card Reader
 - 16/141 Interference Filter, Rear Window, Left
 - 16/142 Interference Filter, Rear Window, Right
 - 17/13 Data Link Connector
 - 17/19 12V Outlet, Cargo Compartment
 - 17/37 4-Pin Outlet, Tow Hitch Cable Harness
 - 17/38 7-Pin Outlet, Tow Hitch Cable Harness
 - 17/39 13-Pin Outlet, Tow Hitch Cable Harness
 - 18/4 Contact Reel
 - 20/3-7 Spark Plug and Ignition Coil
 - 20/17 Transformer, Ignition Coils
 - 20/22-25 Glow Plug
 - 31/3 Ground Connection, Left Macpherson Strut Tower
 - 31/4 Ground Connection, Engine
 - 31/6 Ground Connection, A-Post, Driver's Side
 - 31/10 Ground Connection, A-Post, Passenger Side
 - 31/11 Ground Connection, Rear Left Side
 - 31/12 Ground Connection, Rear Right Side
 - 31/52 Ground Connection, Left Macpherson Strut Tower
 - 31/66 Ground Connection, Front Left Seat Riser
 - 31/67 Ground Connection, Front Right Seat Riser
 - 31/80 Ground Connection, Left Macpherson Strut Tower
 - 31/83 Ground Connection, A-Post, Driver's Side
 - 31/84 Ground Connection, A-Post, Passenger Side
 - 31/88 Ground Connection, Engine
 - 31/89 Ground Connection, Engine
 - 31/102 Ground Connection, Front Member
 - 31/110 Ground Connection, Right Macpherson Strut Tower
 - 31/112 Ground Connection, Right Macpherson Strut Tower
 - 31/114 Ground Connection, Left Macpherson Strut Tower
 - 31/115 Ground Connection, Left A-Post
 - 31/116 Ground Connection, Right A-Post
 - 31/119 Ground Connection, Left Macpherson Strut Tower
 - 63/### Junction Points
 - 64/25G Connector
 - 64/30 Connector
 - 64/31 Connector
 - 64/34 Connector
 - 64/40 Connector
 - 64/41 Connector
 - 64/43 Connector
 - 64/45 Connector
 - 64/47 Connector
 - 64/48 Connector
 - 64/50 Connector
 - 64/51 Connector
 - 64/53 Connector
 - 64/60 Connector
 - 64/79V Connector
 - 64/90 Connector
 - 64/111 Connector
 - 64/112 Connector
 - 64/113 Connector
 - 64/114 Connector
 - 64/322 Connector
 - 64/425 Connector
 - 64/545 Connector
 - 64/599 Connector
 - 64/600 Connector
 - 64/816 Connector
 - 64/817 Connector
 - 64/861 Connector
 - 64/862 Connector
 - 64/977A Connector
 - 64/978 Connector
 - 64/979G Connector
 - 64/1300 Connector
 - 64/1400 Connector
 
 - How to Use the Wiring Diagrams
 - List of Components By Component Number
 - Wire Color Code Identification and Other Abbreviations
 - Relays, General
 
 - Diagnostic Aids
 - Electrical Diagrams