Transcript
R8 4.2L V8 FSi
AUDI
Engine Code: BYH Engine Management System: MOTRONIC
CONTROL UNIT OVERVIEW 1
2
3
4
5
6
7
18
17
16
15
14
13
12
8
11
9
10
RHD model shown LHD model is symmetrically opposite Component Location ABS Control Unit........................................................ 16 Airbag Control Unit....................................................... 4 Convenience System Control Unit............................. 13 Diagnostic Interface...................................................... 1 Digital Sound Package Control Unit............................. 8 Driver Door Control Unit............................................... 2 Driver Side Airbag Crash Sensor................ (On B-Pillar, Beneath Side Trim) Electronically Controlled Damping Control Unit........... 7 Engine Control Unit 1................................................... 6
Component Location Engine Control Unit 2................................................... 9 Front Passenger Door Control Unit............................ 12 Garage Door Operation Control Unit.......................... 18 Navigation System with CD Drive Control Unit.......... 17 On-Board Power Supply Control Unit......................... 15 Parking Aid Control Unit............................................. 14 Passenger Side Airbag Crash Sensor........................ 10 Steering Column Electronics Control Unit.................... 3 Transmission Control Unit............................................ 5 Tyre Pressure Monitor Control Unit.............................11
VIN/Compliance plate Engine No............................. (Front of Engine Block at the Top) Type Plate.................................. (RHS Floor Pan, In Fuse Box) VIN................................... (Bottom LHS Corner of Windscreen)
Vehicle Identification Number (Bottom LHS Corner of Windscreen) © 2008 BOYCE’S ELECTRICAL COMPONENT LOCATIONS
R8 4.2L V8 FSi
AUDI
Engine Code: BYH Engine Management System: MOTRONIC
Engine Compartment 1
2
3
4
5
6
7
8
9
10
11
12
13
33 32 31
14
30
15
29
16 17 18
28 Component
27 26 25 Location
24 23
22
21
Component
20
19 Location
ABS Hydraulic Modulator and Control Unit.......(Page 1)
Heated Oxygen Sensor 1 Bank 1...................(After Cat)
Activated Charcoal Filter Solenoid Valve................... 19
Heated Oxygen Sensor 2 Bank 1................(Before Cat)
Air Mass Meter 1 (w/ Intake Air Temp Sender)........... 21
Heated Oxygen Sensor 1 Bank 2................(Before Cat)
Air Mass Meter 2........................................................ 26
Heated Oxygen Sensor 2 Bank 2...................(After Cat)
Camshaft Sensor 1..................................................... 10
High Pressure Pump Bank 1...................................... 16
Camshaft Sensor 2..................................................... 33
High Pressure Pump Bank 2...................................... 23
Camshaft Sensor 3..................................................... 15
Ignition Coil Bank 1.................................................... 14
Camshaft Sensor 4..................................................... 30
Ignition Coils Bank 2................................................... 28
Engine Control Unit 1............................................... 32
Inlet Camshaft Control Valve 1................................... 17
Engine Control Unit 2............................................... 13
Inlet Camshaft Control Valve 2................................... 27
Engine Coolant Temperature Sensor......................... 20
Intake Manifold Flap Potentiometer............................ 24
Exhaust Camshaft Control Valve 1............................. 18
Knock Sensor 1............................................................ 8
Exhaust Camshaft Control Valve 2............................. 29
Knock Sensor 2............................................................ 9
Electrical Connectors for Knock Sensor 1 & 2............. 7
Knock Sensor 3............................................................ 3
Fuel Metering Valve 1..................................................11
Knock Sensor 4............................................................ 2
Fuel Metering Valve 2................................................... 1
Secondary Air Inlet Valve............................................. 4
Fuel Pressure Sender.................................................. 5
Secondary Air Pump Motor........................................ 31
Fuel Pressure Sender (Low Pressure)....................... 22
Throttle Body 1............................................................. 6
Fuse and Relay Holder............................................... 12
Throttle Body 2........................................................... 25
© 2008 BOYCE’S ELECTRICAL COMPONENT LOCATIONS
R8 4.2L V8 FSi
AUDI
Engine Code: BYH Engine Management System: MOTRONIC
dash Panel & Centre console A
B
C
H
D
G
E
F
RHD model shown LHD model is symmetrically opposite Component Location Aerial Selection Control Unit.............................................. E Airbag (SRS) Control Unit.................................................. H Cabin/Pollen Filter......................... (Behind Centre Console) (Back of Air Conditioning Unit, at the Bottom) Climatronic Control Unit (Air Conditioning)......................... A Data Link Connector (16 Pin OBD II)...............................F (Driver Side, Above Accelerator Pedal) Digital Sound Package Control Unit........................ (Page 1) (Beneath Rear Shelf LHS) Driver Side Airbag Crash Sensor............................ (Page 1) Electronically Controlled Damping Control Unit...... (Page 1) (Under Rear Shelf RHS) ESP (YAW) Sensor Unit.. (Behind Seats, Under Trim Panel) Immobilizer Control Unit .................................................... D Immobilizer Control Unit..................................................... G (Vehicles with Entry & Start Authorisation Control Unit)
Component Location Navigation System with CD Drive Control Unit.....C (Behind Display) Onboard Supply Control Unit................................ B (Front Passengers Footwell) Passenger Side Airbag Crash Sensor........(Page 1) Steering Column Control Unit................................G Transmission Control Unit..........................(Page 1) (Beneath Rear Shelf, LHS) Tyre Pressure Monitor Control Unit............(Page 1) (Behind Rear Shelf LHS)
Service Lamp Reset Button (Refer to Information Section for Reset Procedure) © 2008 BOYCE’S ELECTRICAL COMPONENT LOCATIONS
R8 4.2L V8 FSi
AUDI
Engine Code: BYH
Fascia fuse BoxES FUSES (Passengers Footwell)
Vacant FUSES
F1
F2
F3
F4
F5
F6
F7
F8
F9
F10
F11
F12
F70
1
Fuse 1 Fuse 2 Fuse 3
F13
F14
F15
F16
F17
F18
F19
F20
F21
F22
F23
F24
2
Fuse 5 Fuse 6
F27
F30
F28
Fuse 7
F25
F29
F26
F69
3
Fuse 8 Fuse 9 Fuse 10
4
Fuse 11
F31
F32
F33
F34
F35
F36
F37
F38
F39
F40
F41
F42
F68
Fuse 12 Fuse 16 Fuse 19
5
F43
F44
F45
F46
F47
F48
F49
F50
F51
F52
F53
F54
F67
6
Fuse 4
Fuse 29 Fuse 43 Fuse 44 Fuse 45
F55
F56
F57
F58
F59
F60
F61
F62
F63
F64
F65
F66
7
Fuse 46 Fuse 57 Fuse 58 Fuse 67 Fuse 68
Fuse (Amps)
Circuit
Fuse (Amps) Circuit
F13 (5A)
Mobile Telephone
F25 (40A)
Radiator Fan
F14 (5A)
Washer Jet Heater Elements
F26 (40A)
Radiator Fan 2
F15 (10A)
Parking Aid Control Unit
F27 (40A)
Onboard Power Supply Control Unit
F17 (10A)
Lighting Switch, Selector Lever
F28 (40A)
Onboard Power Supply Control Unit
Sensors Control Unit, Front Passenger Side Airbag
F30 (40A)
Fresh Air Blower Control Unit
Deactivated Warning Lamp
F31 (5A)
Reversing Camera System Control Unit
F18 (5A)
Data Bus Diagnostic Interface
F32 (10A)
Tyre Pressure Monitor Control Unit
F20 (10A)
Garage Door Opening Control Unit,
F33 (5A)
Parking Aid Control Unit
On-board Supply Control Unit, Washer Pump Relay,
F34 (5A)
Telephone Transmitter and Reciever
Relay for Power Sockets
F35 (5A)
In-Dash Panel Insert Control Unit
F21 (15A)
Washer Pump
F36 (5A)
Data Bus Diagnostic Interface
F22 (10A)
TCS and ESP Button
F37 (5A)
Steering Column ECU
F23 (5A)
Refrigerant Pressure and
F38 (10A)
Brake Light Switch, Brake Pedal Switch
Temperature Sender
F39 (5A)
Rain and Light Detector Sensor
F24 (5A)
F40 (5A)
Onboard Power Supply Control Unit
Airbag Control Unit
© 2008 BOYCE’S ELECTRICAL COMPONENT LOCATIONS
R8 4.2L V8 FSi
AUDI
Engine Code: BYH
Fascia fuse BoxES FUSES (Passengers Footwell) cont. from Page 4 Fuse (Amps) Circuit
Fuse (Amps) Circuit
F41 (30A)
Digital Sound Package Control Unit
F55 (10A)
ABS Control Unit
F42 (20A)
Naviagation System with CD Drive
F56 (25A)
ABS Control Unit
Control Unit R-Radio
F59 (20A)
Convenience System Central Control Unit
F47 (30A)
Onboard Power Supply Control Unit
F60 (20A)
Convenience System Central Control Unit
F48 (15A)
Brake Servo Relay,
F61 (5A)
Interior Monitoring Sensor, Vehicle Inclina-
Vacuum Pump for Brakes
tion Sender, Anti-theft Alarm Sensor, Alarm Horn
F49 (20A)
F62 (10A)
Climatronic Control Unit
Bass & Treble Tone Horn, Control Relay
F63 (25A)
Climatronic Control Unit, Seat Heating
F50 (30A)
F64 (10A)
Seat Lumber Support &
Onboard Power Supply Control Unit, Wiper Motor Control Unit, Driver Wind-
screen Wiper Motor
Adjustment Switch
F51 (30A)
F65 (30A)
Wiper Motor Control Unit, Passenger
Windscreen Wiper Motor
Control Unit
F52 (30A)
F66 (10A)
Headlight Washer System Relay, Head-
Driver & Passenger Front Door Driver & Passenger Front Door
light Washer System Pump
Control Unit
F53 (30A)
F69 (40A)
ABS Control Unit
F70 (30A)
Driver Seat Adjustment
Onboard Power Supply Control Unit,
Heated Rear Window F54 (20A)
Cigarette Lighter, 12V Sockets
Relays (Passengers Footwell) cont. from Page 4 Component Location Control Relay................................................................ 1 Power Sockets Relay................................................... 2 Brake Servo Relay....................................................... 3 Headlight Washer System Relay.................................. 4 Continued Circulation Relay......................................... 5 Not Used...................................................................... 6 Not Used...................................................................... 7
F3
F2
F1
F15
F14
F13
F18
F16
F6
F19
F4
F7
F20
F17
F8
F21
F5
F9
F23
F22
F24
F27
F30
F28
F25
F29
F26
F69
3
F10
F11
2
F12
F70
1
1
2 3
4
5
4
F42
F41
F40
F39
F38
F37
F36
F35
F34
F33
F32
F31
F54
F53
F52
F51
F50
F49
F48
F47
F46
F45
F44
F43
F68
6
5
F67
6
F55
F56
F57
F58
F59
F60
F61
F62
F63
F64
F65
F66
7
© 2008 BOYCE’S ELECTRICAL COMPONENT LOCATIONS
7
R8 4.2L V8 FSi
AUDI
Engine Code: BYH
Fascia fuse BoxES ONBOARD SUPPLY CONTROL UNIT (Passengers Footwell)
2
6
5
3
7
4
8
1
9
Component Location Terminal 15 Voltage Supply Relay 2............................. 1 Not Used...................................................................... 2 Heated Rear Window Relay......................................... 3 Horn Relay................................................................... 4 Not Used...................................................................... 5 Washer Pump Relay..................................................... 6 Not Used...................................................................... 7 Not Used...................................................................... 8 Terminal 30 Voltage Supply Relay 2............................. 9
ENGINE COMPARTMENT fuseS And RELAYS FUSE HOLDER (Under Right Rear Shelf)
F5
F6
F7
F8
F9
F10
F11
F12
F14
F15
F16
F17
F18
F19
F20
F21
F22
F23
F24
F25
F26
F27
F28
F29
F30
F31
F32
F33
F34
F36
F4
F13
F35
F3
F2
F1
Vacant FUSES Fuse 5 Fuse 6 Fuse 11 Fuse 12 Fuse 13 Fuse 14 Fuse 15 Fuse 16 Fuse 17 Fuse 18 Fuse 19 Fuse 20 Fuse 21 Fuse 22 Fuse 23 Fuse 24 Fuse 28 Fuse 29 Fuse 30 Fuse 36
© 2008 BOYCE’S ELECTRICAL COMPONENT LOCATIONS
R8 4.2L V8 FSi
AUDI
Engine Code: BYH
ENGINE COMPARTMENT fuseS And RELAYS FUSE HOLDER (Under Right Rear Shelf) cont. from Page 6 Fuse (Amps)
Circuit
Fuse (Amps) Circuit
F1 (10A)
Transmission Control Unit, Reversing
F25 (15A)
Heated Oxygen Sensors
F26 (15A)
Heated Oxygen Sensors
Light Switch F2 (5A)
Engine Control Unit 1 & 2
F27 (15A)
Air Mass Meter
F3 (5A)
Oil Level and Oil Temperature Sender
F31 (10A)
Inlet Camshaft Control Valves, Exhaust
F4 (5A)
Electronically Controlled Damping
Camshaft Control Valves
Control Unit
F32 (30A)
Ignition Coils
F7 (5A)
Engine Control Unit 1 & 2
F33 (15A)
Injectors
F8 (30A)
Gearbox Hydraulic Pump Relay, Gearbox
F34 (5A)
Brake Light Switch, Brake Pedal Switch,
Hydraulic Pressure Sender
Clutch Position Sender
F9 (25A)
Transmission Control Unit
F35 (5A)
F10 (30A)
Electronically Controlled Damping Con-
Radiator Fans 1 & 2
trol Unit
RELAY & FUSE CARRIER (Under Right Rear Shelf)
F2
F1
1
9
Fuse (Amps) Circuit F1 (50A)
Secondary Air Pump
F2 (40A)
Fuel Pump
F3 (---)
Vacant
F4 (---)
Vacant
F3
2
8
F4
3
7
4
6
5
Component Location Motronic Current Supply Relay.................................... 1 Additional Coolant Pump Relay.................................... 2 Starter Motor Relay...................................................... 3 Starter Motor Relay 2................................................... 4 Not Used...................................................................... 5 Not Used...................................................................... 6 Gearbox Hydraulic Pump Relay................................... 7 Engine Component Current Supply Relay................... 8 Secondary Air Pump Relay.......................................... 9
© 2008 BOYCE’S ELECTRICAL COMPONENT LOCATIONS
