Information Bus
Description and Operation
Testing and Inspection
Diagrams- Diagram Information and Instructions
- Diagram Legend
- 1/1 Battery
- 2/22 Relay, Climate Control System
- 2/32 Main Relay, Engine Management System
- 2/35 Relay, Starter Motor
- 2/64 Auxiliary Light Relay
- 2/90 Relay, Windshield Wiper, Low/High Speed
- 2/91 Relay, Intermittent Wiping
- 2/138 Deadlock Relay, Left Rear Door
- 2/139 Deadlock Relay, Right Rear Door
- 2/182 Relay, High Pressure Headlight Washer Motor
- 2/191 Relay, Remote Parking Heater Start, Radio Signal
- 2/192 Relay, Electric Engine Heater
- 2/238 Relay, Audio Disconnection
- 3/1 Ignition Switch
- 3/4 Steering Wheel Switch Left (SWSL)
- 3/6 Switch, Hazard Warning Flashers
- 3/8 Switch, Heated Rear Window/Exterior Rearview Mirrors
- 3/9 Brake Light Contact
- 3/10 Reversing Light Contact
- 3/25 Power Sunroof Switch
- 3/26 Switch Unit, Power Driver's Seat
- 3/27 Switch Unit, Power Passenger Seat
- 3/37 Horn Contact
- 3/47 Parking Brake Contact
- 3/59 Headlight Adjustment Control
- 3/60 Auxiliary Light Switch
- 3/62 Hood Alarm Contact
- 3/73 Switch, Child Safety Lock PCL
- 3/74 Lock Unit, Left Front Door
- 3/75 Lock Unit, Right Front Door
- 3/76 Lock Unit, Left Rear Door
- 3/77 Lock Unit, Right Rear Door
- 3/78 Lock Unit, Tailgate
- 3/80 Switch, Central Locking, Left
- 3/82 Switch, Central Locking, Right
- 3/85 Power Window Switch, Left Rear Door
- 3/86 Power Window Switch, Right Rear Door
- 3/91 Switch, Left Heated Seat
- 3/92 Switch, Right Heated Seat
- 3/93 Belt Buckle Contact, Left Seat
- 3/94 Belt Buckle Contact, Right Seat
- 3/95 Spin Control Switch
- 3/111 Light Switch Module (LSM)
- 3/112 Climate Control Module (CCM)
- 3/117 Ceiling Light Switch Unit
- 3/126 Driver/Passenger Door Module (DDM)/(PDM)
- 3/127 Passenger/Driver Door Module (PDM)/(DDM)
- 3/131 Steering Wheel Switch Right (SWSR)
- 3/135 RTI Switch
- 3/155 Program Selector, Automatic Transmission
- 3/156 Gear Selector Module (GSM)
- 3/157 Switch, Passenger Side Airbag
- 3/171 Switch, Retractable Exterior Rearview Mirrors
- 3/173 Switch, Tailgate Private Lock
- 3/174 Switch, Reduced Alarm
- 3/225 Switch Unit Continuous Damping Control (CCD)
- 3/254 Steering Wheel Module (SWM)
- 3/255 Position Sensor, Driver's Seat
- 3/256 Position Sensor, Passenger Seat
- 3/267 Switch Unit, Telematics
- 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 Sun Roof Module (SRM)
- 4/46 Engine Control Module (ECM)
- 4/50 Electronic Throttle Module (ETM)
- 4/52 Power Seat Module (PSM)
- 4/56 Central Electronic Module (CEM)
- 4/58 Rear Electronic Module (REM)
- 4/68 Steering Wheel Angle Sensor Module (SAS)
- 4/70 Upper Electronic Module (UEM)
- 4/71 Cooling Fan Control Module
- 4/76 Remote Control Unit For Garage Door Opener
- 4/78 Accessory Electronic Module (AEM)
- 4/82 Differential Electronic Module (DEM)
- 4/83 Fuel Pump Control Module
- 4/84 Suspension Module (SUM)
- 4/86 Parking Assistance Module (PAM)
- 4/110 Trailer Module
- 4/118 Headlight Control Module (HCM)
- 4/120 Parking Assistance Camera Module (PAC)
- 5/1 Driver Information Module (DIM)
- 6/1 Windshield Wiper Motor
- 6/3 Right-Hand Headlight Wiper Motor
- 6/4 Left-Hand Headlight Wiper Motor
- 6/15 Sunroof Motor
- 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 Control Module (ACM)
- 6/28 Motor, Passenger Compartment Fan
- 6/29 Motor, Electric Cooling Fan
- 6/32 Rear Window Wiper Motor
- 6/33 Fuel Pump
- 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
- 6/44 Cooling Fan, Electrics Box, Engine Compartment
- 6/48 Damper Motor Module (DMM), Recirculation
- 6/58 Front Left Power Window Motor
- 6/60 Front Right Power Window Motor
- 6/62 Left Power Exterior Rearview Mirror
- 6/63 Right Power Exterior Rearview Mirror
- 6/64 Motor Passenger Seat, Backrest Angle
- 6/65 Motor Passenger Seat, Up/Down Front Edge
- 6/66 Motor Passenger Seat, Up/Down Rear Edge
- 6/67 Pump, Fuel Leakage Control
- 6/69 Damper Motor Module (DMM), Ventilation/Floor/Defroster
- 6/71 Valve, Speed-Dependent Power Steering
- 6/73 Coolant Pump, Auxiliary Heater
- 6/76 Climate Control System, Rear
- 6/92 Rear Left Power Window Motor
- 6/93 Rear Right Power Window Motor
- 6/95 Damper Motor Module (DMM), Temperature, Left-Hand Side
- 6/96 Damper Motor Module (DMM), Temperature, Right-Hand Side
- 6/102 Damper Motor Module (DMM), Defroster
- 6/103 Damper Motor Module (DMM), Floor/Ventilation
- 6/104 High Pressure Headlight Washer Motor
- 6/105 Fuel Distributor Gas
- 6/114 Vacuum Pump
- 6/120 Throttle Body Motor
- 6/127 Washer Motor
- 6/139 Upper Actuating Motor, Intake Manifold
- 6/140 Lower Actuating Motor, Intake Manifold
- 7/4 Brake Fluid Level Sensor
- 7/5 Washer Fluid Level Sensor
- 7/6 Oil Pressure Monitor
- 7/8 Pressure Sensor, Climate Control System
- 7/10 Interior Temperature Sensor
- 7/11 Outside Temperature Sensor
- 7/12 Solar Sensor, Twilight Sensor and Indicator Alarm
- 7/15 Heated Oxygen Sensor,
- 7/16 Coolant Temperature Sensor
- 7/17 Mass Air Flow Sensor (MAF)
- 7/23 Rear Knock Sensor
- 7/24 Front Knock Sensor
- 7/25 Impulse Sensor
- 7/31 Sensor ABS, Front Left
- 7/32 Sensor ABS, Front Right
- 7/35 Oil Level Sensor
- 7/41 Temperature Sensor Evaporator
- 7/51 Accelerator Pedal Sensor
- 7/56 Sensor ABS, Rear Left
- 7/57 Sensor ABS, Rear Right
- 7/61 Input Speed Sensor
- 7/62 Output Speed Sensor
- 7/73 Coolant Level Sensor
- 7/74 Fluid Temperature Sensor, Automatic Transmission
- 7/81 Pressure Sensor, Intake Manifold
- 7/82 Heated Oxygen Sensor, Diagnostics 1
- 7/87 Acceleration Sensor, Four-C, Front Left
- 7/88 Acceleration Sensor, Four-C, Front Right
- 7/89 Acceleration Sensor, Four-C, Rear Left
- 7/91 Steering Angle Sensor
- 7/93 Occupant Weight Sensor (OWS)
- 7/100 Inclination Sensor Module (ISM)
- 7/103 Heated Oxygen Sensor 3
- 7/104 Rear Heated Oxygen Sensor, Bank 1
- 7/105 Outside Temperature Sensor, Engine Control Module
- 7/108 Side Impact Sensor, Rear Left
- 7/109 Side Impact Sensor, Rear Right
- 7/110 Left-Hand Seat Temperature Sensor
- 7/111 Right-Hand Seat Temperature Sensor
- 7/115 Side Impact Sensor, Front Left
- 7/116 Side Impact Sensor, Front Right
- 7/118 Acceleration Sensor, Shock Absorber, Four-C, Front Left
- 7/119 Acceleration Sensor, Shock Absorber, Four-C, Front Right
- 7/120 Rear Left Angle Sensor, Four-C/ Bi-Xenon
- 7/121 Rear Right Angle Sensor, Four-C
- 7/122 Mass Movement Sensor (MMS), Front
- 7/123 Clutch Pedal Sensor
- 7/124 Brake Pedal Sensor
- 7/129 Brake Pressure Sensor 2
- 7/130 Fuel Level Sensor, Ejector Side
- 7/131 - 7/134 Rear Parking Assistance Sensor
- 7/135 Glass Breakage Sensor, Left-Hand
- 7/136 Glass Breakage Sensor, Right-Hand
- 7/137 Glass Breakage Sensor, Tailgate
- 7/139 Brake Pressure Sensor 1
- 7/143 Fuel Level Sensor, Pump Side
- 7/149 Rain Sensor Module (RSM)
- 7/156 Pressure and Temperature Sensor Fuel
- 7/158 Mass Movement Sensor (MMS), Rear
- 7/159 Air Quality Sensor (AQS)
- 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 Camshaft Position Sensor, Exhaust Side, Gasoline
- 7/175 Weight Sensor Passenger Seat, Seat Belt Reminder
- 7/178 Front Impact Sensor, Right
- 7/179 Front Impact Sensor, Left
- 7/204 - 7/207 Front Parking Assistance Sensor
- 8/3 Electromagnetic Clutch, Climate Control System
- 8/6 - 11 Injectors, Gasoline
- 8/18 EVAP Valve
- 8/19 Solenoid, Variable Valve Timing, Intake
- 8/20 Shock Absorber, Four-C, Front Left
- 8/21 Shock Absorber, Four-C, Front Right
- 8/22 Shock Absorber, Four-C, Rear Left
- 8/23 Shock Absorber, Four-C, Rear Right
- 8/28 Turbocharger Control Valve
- 8/30 Airbag Igniter, Driver's Side
- 8/31 Igniter, Passenger Side Airbag
- 8/32 Igniter, Airbag Stage 2, Passenger Side
- 8/33 Front Left Belt Tensioner Igniter
- 8/34 Front Right Belt Tensioner Igniter
- 8/36 Solenoid Shift Lock
- 8/37 Automatic Transmission
- 8/38 Shift Solenoid 1
- 8/39 Shift Solenoid 2
- 8/40 Lock-Up Solenoid
- 8/46 Activation Unit DSTC
- 8/51 Front Left Side Airbag Igniter
- 8/52 Front Right Side Airbag Igniter
- 8/55 Igniter, Left Rear Belt Tensioner
- 8/56 Igniter, Right Rear Belt Tensioner
- 8/61 Igniter, Airbag Stage 2, Driver's Side
- 8/62 Belt Tensioner Igniter, Center Rear Seat
- 8/66 Left Inflatable Curtain Igniter
- 8/67 Right Inflatable Curtain Igniter
- 8/71 Throttle Solenoid
- 8/81 Solenoid, Variable Valve Timing Outlet
- 8/94 Left Belt Tensioner Igniter, Third Row of Seats
- 8/95 Right Belt Tensioner Igniter, Third Row of Seats
- 8/96 Left Inflatable Curtain Igniter, Third Row of Seats
- 8/97 Right Inflatable Curtain Igniter, Third Row of Seats
- 8/99 Igniter, Steering Column
- 8/113 Bypass Valve, Fuel Pressure
- 8/120 EGR Valve
- 8/123 Igniter Airbag Driver Side Stage 3
- 8/124 Igniter Passenger Side Airbag Stage 3
- 8/125 Variable Valve Lifter, Front Plane
- 8/126 Variable Valve Lifter, Rear Plane
- 8/134 Solenoid, Reverse Interlock, Manual
- 8/142 Linear Pressure Solenoid SLB1
- 8/143 Linear Pressure Solenoid SLC1
- 8/144 Linear Pressure Solenoid SLC2
- 8/145 Linear Pressure Solenoid SLC3
- 9/1 Outlet 12V Front
- 9/2 Heated Rear Window
- 9/12 Seat Heating Module (SHM), Left-Hand
- 9/13 Seat Heating Module (SHM), Right-Hand
- 9/16 Left-Hand Backrest Heating Element
- 9/17 Right-Hand Backrest Heating Element
- 9/18 Left-Hand Seat Heating Element
- 9/19 Right-Hand Seat Heating Element
- 9/25 Outlet 12V Rear
- 9/30 Auxiliary Heater
- 9/32 PTC Resistor, Air Preheating
- 9/33 Left Heated Exterior Rearview Mirror
- 9/34 Right Heated Exterior Rearview Mirror
- 10/1 Left Front Lamp Housing
- 10/2 Front Right Lamp Housing
- 10/3 License Plate Lighting
- 10/5 Fog Light, Front Left
- 10/6 Fog Light, Front Right
- 10/11 Running/Parking Light, Front Left
- 10/12 Running/Parking Light, Front Right
- 10/13 Direction Indicator, Front Left
- 10/14 Direction Indicator, Front Right
- 10/15 Direction Indicator, Left Door Mirror
- 10/16 Direction Indicator, Right Door Mirror
- 10/17 Lamp Housing, Rear Right
- 10/18 Lamp Housing, Rear Left
- 10/19 Auxiliary Brake Light
- 10/25 Ceiling Light, Cargo Compartment
- 10/29 Glove Compartment Lighting
- 10/43 Right Brake Light
- 10/44 Tail Light 1, Right
- 10/46 Fog Light, Rear Right
- 10/47 Direction Indicator, Rear Right
- 10/48 Right Reversing Light
- 10/50 Left Brake Light
- 10/51 Tail Light 1, Left
- 10/53 Fog Light, Rear Left
- 10/54 Direction Indicator, Rear Left
- 10/55 Left Reversing Light
- 10/64 Right High Beam
- 10/65 Auxiliary Light, Front Right
- 10/66 Right Low Beam
- 10/68 Left High Beam
- 10/69 Auxiliary Light, Front Left
- 10/70 Left Low Beam
- 10/71 Side Running Light, Front
- 10/73 Side Running Light, Front Right
- 10/114 Vanity Mirror Lighting, Left
- 10/115 Vanity Mirror Lighting, Right
- 10/125 Courtesy Lighting, Front Left
- 10/126 Courtesy Lighting, Front Right
- 10/148 Left Exterior Rearview Mirror Lighting
- 10/149 Right Exterior Rearview Mirror Lighting
- 10/150 Rear Reading Light
- 10/172 Reading Light, Third Row of Seats
- 10/173 Cargo Compartment Lighting, Tailgate
- 10/218 Indicator Light, Remote Start
- 11A/No. Main Fuses In Engine Compartment Fuse Box
- 11B/No. Fuses In Engine Compartment Fuse Box
- 11C/No. Fuses In the Passenger Compartment Fuse Box
- 11E/No. Main Fuses At the Battery
- 11L/No. Fuse In Fuse Holder, Cargo Compartment
- 11M/No. Fuse In Spare Fuse Holder, Cargo Compartment
- 15/31 Distribution Box In Engine Compartment
- 16/1 Integrated Audio Module (IAM)
- 16/2 Amplifier
- 16/3 Speaker, Right Front Door
- 16/4 Speaker, Left Front Door
- 16/5 Speaker, Right Rear Door
- 16/6 Speaker, Left Rear Door
- 16/10 Horn 1
- 16/11 Horn 2
- 16/15 CD Changer
- 16/16 LH Window Antenna Amplifier 1
- 16/26 Speaker, Dashboard Middle
- 16/35 Siren (SCM)
- 16/45 Road Traffic Information Module (RTI)
- 16/45 Traffic Information Module, Turn-By-Turn
- 16/46 Multimedia Display
- 16/46 RTI Display, Turn-By-Turn
- 16/47 GPS Antenna, RTI
- 16/50 Window Antenna, Rear Left
- 16/54 Window Antenna, Rear Right
- 16/55 Treble Speaker, Left Front Door
- 16/56 Treble Speaker, Right Front Door
- 16/57 Speaker, Left D-Post
- 16/58 Speaker, Right D-Post
- 16/60 Phone Module (PHM)
- 16/62 Handset, Cellular Phone
- 16/63 GPS Antenna, Cellular Phone
- 16/64 Cellular Phone Antenna
- 16/65 Antenna Ring/Ignition Switch Lighting
- 16/67 Amplifier Antenna, Bumper
- 16/68 Antenna, Bumper
- 16/71 Window Antenna Amplifier 1, Right
- 16/73 Window Antenna Amplifier 2, Left
- 16/74 Window Antenna Amplifier 2, Right
- 16/77 Microphone, Cellular Phone
- 16/78 Speaker, Cellular Phone
- 16/79 Subwoofer Module (SUB)
- 16/81 Screen, Accessory
- 16/81A Screen, LH Head Restraint
- 16/81B Screen, RH Head Restraint
- 16/82 DVD-Player
- 16/82 DVD-Player Accessory
- 16/93 Control Module, Cellular Phone Handsfree
- 16/94 Infotainment Control Module (ICM)
- 16/105 Audio Module (AUD)
- 16/108 Multimedia Module (MMM)
- 16/111 Outlet, Rear Left Headphones
- 16/112 Outlet, Rear Right Headphones
- 16/122 Rear Audio Separation Module (RAS)
- 16/123 External Equipment Input (AUX)
- 16/126 Holder, Cellular Phone Handsfree
- 16/127 Microphone, Cellular Phone Handsfree
- 16/139 Global Positioning System Module (GPS)
- 16/145 Satellite Radio Receiver
- 16/149 MP3 Player
- 16/153 Satellite Receiver Antenna
- 17/13 Data Link Connector
- 17/17 Jump Start Connection
- 17/19 12V Outlet, Cargo Compartment
- 17/37 4-Pin Outlet, Tow Hitch Cable Harness
- 17/38 7-Pin Outlet, Tow Hitch Cable Harness EU/OS
- 17/38 7-Pin Outlet, Tow Hitch Cable Harness USA
- 17/39 13-Pin Outlet, Tow Hitch Cable Harness
- 17/40 External Equipment Input (AUX)
- 18/4 Contact Reel
- 20/3-8 Spark Plug and Ignition Coil
- 20/16 Capacitor
- 26/4 Converter, Tow Hitch Cable Harness
- 27/3 Left Camera Module (LCM)
- 27/4 Right Camera Module (RCM)
- 27/6 Camera
- 31/1 Ground Connection, Right MacPherson Strut Tower
- 31/2 Ground Connection, Left MacPherson Strut Tower
- 31/4 Ground Connection, Engine
- 31/6 Ground Connection, Left-Hand Side A-Post
- 31/10 Ground Connection, A-Post, Righthand Side
- 31/44 Ground Connection, Left-Hand Side Member, Lower Engine Compartment
- 31/46 Ground Connection, Rear Left Seat Riser
- 31/47 Ground Connection, Rear Left Seat Riser
- 31/48 Ground Connection, Rear Right Seat Riser
- 31/53 Ground Connection, Firewall
- 31/66 Ground Connection, Front Left Seat Riser
- 31/67 Ground Connection, Front Right Seat Riser
- 31/70 Ground Connection, Left-Hand Side Member, Lower Engine Compartment
- 31/72 Ground Connection, Cargo Compartment
- 31/73 Ground Connection, Rear Right Seat Riser
- 31/83 Ground Connection, Left-Hand Side A-Post
- 31/84 Ground Connection, A-Post, Righthand Side
- 31/88 Ground Connection, Engine Ignition Coils
- 31/88 Ground Connection, Engine Ignition Coils, Group 1
- 31/89 Ground Connection, Engine Ignition Coils
- 31/89 Ground Connection, Engine Ignition Coils, Group 2
- 31/91 Ground Connection, Engine
- 31/93 Ground Connection, Left MacPherson Strut Tower
- 31/94 Ground Connection, Right MacPherson Strut Tower
- 31/95 Ground Connection, Left MacPherson Strut Tower
- 31/96 Ground Connection, Right MacPherson Strut Tower
- 31/98 Ground Connection, Upper Windshield Member
- 31/99 Ground Connection, Side Window Left
- 31/102 Ground Connection, Front Member
- 31/120 Ground Connection, Cargo Compartment
- 53/### Branching Points
- 54/1B Connector
- 54/1C Connector
- 54/3.1 Connector
- 54/3.2 Connector
- 54/4 Connector
- 54/7 Connector
- 54/8 Connector
- 54/9 Connector
- 54/10 Connector
- 54/11 Connector
- 54/12 Connector
- 54/13 Connector
- 54/14 Connector
- 54/16 Connector
- 54/20 Connector
- 54/21 Connector
- 54/22 Connector
- 54/23 Connector
- 54/24 Connector
- 54/25 Connector
- 54/32 Connector
- 54/34 Connector
- 54/35 Connector
- 54/36 Connector
- 54/39 Connector
- 54/40B Connector
- 54/40C Connector
- 54/40D Connector
- 54/43B Connector
- 54/50 Connector
- 54/53 Connector
- 54/54 Connector
- 54/55 Connector
- 54/56 Connector
- 54/57.1 Connector
- 54/66.1 Connector
- 54/66.2 Connector
- 54/74 Connector
- 54/98 Connector
- 54/100 Connector
- 54/106 Connector
- 54/107 Connector
- 54/112 Connector
- 54/113 Connector
- 54/117 Connector
- 54/122 Connector
- 54/132 Connector
- 54/137A Connector
- 54/274 Connector
- 54/275 Connector
- 54/1300 Connector
- 54/1400 Connector
- 54/1401 Connector
- 54/1402 Connector
- How to Use the Wiring Diagrams
- List of Components By Component Number
- Wire Color Code and the Other Abbreviations
- Rear Seat Entertainment System (RSE) (Changes Introduced Up to October 2006 Inclusive)
- Diagnostic Aids
- Electrical Diagrams