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AUDI A8 2002 – Body electrical . Wiring diagrams, Pin Connector, Location

Wiring Diagram AUDI A8 2002 - Earth connections



Wiring Diagram  AUDI A8 2002 - Earth connections https://portal-diagnostov.com/license.html
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T6e6-pin connector, brown, connector point, electronics box, plenum chamber
   43 Earth point, lower part of right A pillar
   44 Earth point, lower part of left A pillar
   83 Earth connection -1-, in front right wiring harness
   85 Earth connection -1-, in engine compartment wiring harness
   B100 Earth connection, in interior wiring harness, front right
   B102 Earth connection, in interior wiring harness, front left
   E104 Earth connection, in dash panel wiring harness (near relay point)
   E105 Earth connection, in dash panel wiring harness, left
   E113 Earth connection, in dash panel wiring harness, right

Wiring Diagram AUDI A8 2002 - X contact relief relay - ignition/starter switch



Wiring Diagram  AUDI A8 2002 - X contact relief relay - ignition/starter switch https://portal-diagnostov.com/license.html
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ABattery
CAlternator
DIgnition/starter switch
J59X contact relief relay
S204Fuse -1- (30)
T2ad2-pin connector, black, near alternator, in engine compartment, front right
T3as3-pin connector, black, in centre console
   A17 Connection (61), in dash panel wiring harness
   A32 Positive (+) connection (30), in dash panel wiring harness
   A34 Connection (75x), in dash panel wiring harness
*Models with manual gearbox
**Models with automatic gearbox
***Models with petrol engines and 150 A alternator
****Models with headlight washer system

Wiring Diagram AUDI A8 2002 - Starter inhibitor relay



Wiring Diagram  AUDI A8 2002 - Starter inhibitor relay https://portal-diagnostov.com/license.html
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BStarter
F125Multi-function switch
J207Starter inhibitor relay
T2ad2-pin connector, black, near alternator, in engine compartment, front right
T1010-pin connector, blue, connector point, electronics box, plenum chamber
T10d10-pin connector, red, connector point, electronics box, plenum chamber
T10ab10-pin connector, black, on gearbox
   A86 Connection (50a), in dash panel wiring harness
   E100 Connection (multi-function switch), in dash panel wiring harness
*Models with manual gearbox
**Models with automatic gearbox
***Models with petrol engines
****Models with diesel engines

Wiring Diagram AUDI A8 2002 - Dual tone horn relay - dual tone horn



Wiring Diagram  AUDI A8 2002 - Dual tone horn relay - dual tone horn https://portal-diagnostov.com/license.html
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HHorn plate
H2High tone horn
H7Low tone horn
J4Dual tone horn relay
S8Fuse in fuse carrier
T5b5-pin connector, yellow, behind steering column switch trim
T10v10-pin connector, in bumper, front left
   44 Earth point, lower part of left A pillar
   108 Earth connection -2-, in front left wiring harness
   129 Earth connection, in dual tone horn wiring harness
   A52 Positive (+) connection 2 (30), in dash panel wiring harness
   C13 Positive (+) connection, in dual tone horn wiring harness
   E104 Earth connection, in dash panel wiring harness (near relay point)
   E105 Earth connection, in dash panel wiring harness, left

Wiring Diagram AUDI A8 2002 - Dash panel insert - alternator warning lamp - immobilizer reading coil



Wiring Diagram  AUDI A8 2002 - Dash panel insert - alternator warning lamp - immobilizer reading coil https://portal-diagnostov.com/license.html
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C10Suppression filter
D2Immobilizer reading coil
J248Diesel direct injection system control unit
J285Control unit with display in dash panel insert
K2Alternator warning lamp
K117Immobilizer warning lamp
T10e10-pin connector, green, footwell, right, at wheelhouse, behind carpet
T1616-pin connector, connector plug C at V94
T3232-pin connector, blue, on dash panel insert
T32a32-pin connector, green, on dash panel insert
T32b32-pin connector, grey, on dash panel insert
V94Central locking motor with control unit for interior lights switch-off delay and anti-theft alarm system
   A27 Connection (speed signal), in dash panel wiring harness
   E105 Earth connection, in dash panel wiring harness, left
*Models with diesel engines

Wiring Diagram AUDI A8 2002 - Dash panel insert - fuel gauge senders - fuel pump - coolant shortage indicator switch



Wiring Diagram  AUDI A8 2002 - Dash panel insert - fuel gauge senders - fuel pump - coolant shortage indicator switch https://portal-diagnostov.com/license.html
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F66Coolant shortage indicator switch
GFuel gauge sender
G1Fuel gauge
G6Fuel pump (pre-supply pump)
G169Fuel gauge sender 2
J17Fuel pump relay
J285Control unit with display in dash panel insert
K16Reserve fuel warning lamp
K28Coolant temperature/coolant shortage warning lamp
S1Fuse in fuse carrier
T3232-pin connector, blue, on dash panel insert
T32b32-pin connector, grey, on dash panel insert
   49 Earth point, near fuel pump
   82 Earth connection -1-, in front left wiring harness
   269 Earth connection (sender earth) -1-, in dash panel wiring harness
#Sender earth output

Wiring Diagram AUDI A8 2002 - Dash panel insert - handbrake warning switch - oil pressure switch - brake fluid level warning contact



Wiring Diagram  AUDI A8 2002 - Dash panel insert - handbrake warning switch - oil pressure switch - brake fluid level warning contact https://portal-diagnostov.com/license.html
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F1Oil pressure switch
F9Handbrake warning switch
F34Brake fluid level warning contact
J104ABS with EDL control unit
J285Control unit with display in dash panel insert
K3Oil pressure warning lamp
K14Handbrake warning lamp
K33Brake fluid level warning lamp
T10a10-pin connector, black, connector point, electronics box, plenum chamber
T3232-pin connector, blue, on dash panel insert
   A124 Connection (handbrake warning), in dash panel wiring harness
   E105 Earth connection, in dash panel wiring harness, left
   E115 Earth connection (centre console), in dash panel wiring harness
*Models with 8-cylinder and 12-cylinder engines
**Models with 6-cylinder engines

Wiring Diagram AUDI A8 2002 - Dash panel insert - ambient temperature sensor - switch: Front left belt



Wiring Diagram  AUDI A8 2002 - Dash panel insert - ambient temperature sensor - switch: Front left belt https://portal-diagnostov.com/license.html
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F140Switch: Front left belt
G17Ambient temperature sensor
G106Ambient temperature indicator
J234Airbag control unit
J285Control unit with display in dash panel insert
K18Trailer operation warning lamp
K65Left turn signal warning lamp
K75Airbag warning lamp
K94Right turn signal warning lamp
K163Belt switch warning lamp
S1Fuse in fuse carrier
T10e10-pin connector, green, footwell, right, at wheelhouse, behind carpet
T3232-pin connector, blue, on dash panel insert
T32a32-pin connector, green, on dash panel insert
   269 Earth connection (sender earth) -1-, in dash panel wiring harness
   B102 Earth connection, in interior wiring harness, front left
   E103 Connection (15a), in dash panel wiring harness, right
*Models with trailer coupling
**Models with belt warning

Wiring Diagram AUDI A8 2002 - Dash panel insert - brake pad/lining wear warning



Wiring Diagram  AUDI A8 2002 - Dash panel insert - brake pad/lining wear warning https://portal-diagnostov.com/license.html
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F129Air conditioner pressure switch
J135Radiator fan 3rd speed relay
J285Control unit with display in dash panel insert
K32Brake pad/lining warning lamp
N12Brake pad/lining wear indicator, right (shear element)
N13Brake pad/lining wear indicator, left (shear element)
T4ad4-pin connector, black, in engine compartment, left
T4ae4-pin connector, black, in engine compartment, right
T3232-pin connector, blue, on dash panel insert
T32b32-pin connector, grey, on dash panel insert
   83 Earth connection -1-, in front right wiring harness
   C11 Connection, in radiator fan wiring harness
   D55 Connection (brake wear indicator, left), in engine compartment wiring harness
*Models with 6-cylinder and 8-cylinder petrol engines
**Models with 6-cylinder and 8-cylinder TDI engines and 12-cylinder petrol engines

Wiring Diagram AUDI A8 2002 - Dash panel insert - digital clock - radio wave controlled clock - shelf illumination - cup holder illumination



Wiring Diagram  AUDI A8 2002 - Dash panel insert - digital clock - radio wave controlled clock - shelf illumination - cup holder illumination https://portal-diagnostov.com/license.html
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E87Control and display unit for air conditioner
J285Control unit with display in dash panel insert
J489Radio wave clock receiver
L19Gear selector light bulb
L96+/- Display illumination (automatic gearbox)
L120Shelf illumination
L121Cup holder illumination
L122Coin holder illumination
T4v4-pin connector, black, on dash panel insert
T6t6-pin connector, red, footwell, right, at wheelhouse, behind carpet
T10e10-pin connector, green, footwell, right, at wheelhouse, behind carpet
T10g10-pin connector, black, near selector lever console
T3232-pin connector, blue, on dash panel insert
T32b32-pin connector, grey, on dash panel insert
Y2Digital clock
Y8Radio wave controlled clock
   A37 Connection (58a), in dash panel wiring harness
   E115 Earth connection (centre console), in dash panel wiring harness
   L11 Connection -3-, in air conditioner wiring harness
*Models with automatic gearbox
**Models with radio wave controlled clock

Wiring Diagram AUDI A8 2002 - Dash panel insert - diagnosis connection



Wiring Diagram  AUDI A8 2002 - Dash panel insert - diagnosis connection https://portal-diagnostov.com/license.html
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E87Control and display unit for air conditioner
J217Automatic gearbox control unit
J220Motronic control unit
J248Diesel direct injection system control unit
J285Control unit with display in dash panel insert
J364Additional heater control unit
J494Diesel direct injection system control unit 2
R64Auxiliary heating radio wave receiver
T6w6-pin connector, black, on additional heater control unit
T1010-pin connector, blue, connector point, electronics box, plenum chamber
T16a16-pin connector, diagnosis connection
T32a32-pin connector, green, on dash panel insert
T32b32-pin connector, grey, on dash panel insert
   A76 Connection (diagnosis wire K), in dash panel wiring harness
   E105 Earth connection, in dash panel wiring harness, left
*Models with petrol engines
**Models with 6-cylinder diesel engines
***Models with 8-cylinder diesel engines
****Models with automatic gearbox
#Models with auxiliary heater

Wiring Diagram AUDI A8 2002 - Dash panel insert - diagnosis connection



Wiring Diagram  AUDI A8 2002 - Dash panel insert - diagnosis connection https://portal-diagnostov.com/license.html
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J104ABS with EDL control unit
J234Airbag control unit
J285Control unit with display in dash panel insert
J401Navigation system with CD drive control unit
J431Headlight range control, control unit
J446Parking aid control unit
J453Multi-function steering wheel control unit
J502Tyre pressure monitor control unit
RRadio
T88-pin connector, black, radio connector III
T8n8-pin connector, black, on navigation control unit (A)
T10e10-pin connector, green, footwell, right, at wheelhouse, behind carpet
T1515-pin connector, black, in centre console
T3232-pin connector, blue, on dash panel insert
   A76 Connection (diagnosis wire K), in dash panel wiring harness
   B159 Connection (diagnosis), in interior wiring harness
   V40 Connection (diagnosis wire K), in communication systems wiring harness
*Models with multi-function steering wheel
**Models with dynamic headlight range control
***Models with ultrasonic parking aid
#Models with electrical tyre pressure monitoring
##Navigation system 'NS Low'

Wiring Diagram AUDI A8 2002 - Dash panel insert - main beam warning lamp - brake light warning lamp - oil level thermo sender - side light warning lamp



Wiring Diagram  AUDI A8 2002 - Dash panel insert - main beam warning lamp - brake light warning lamp - oil level thermo sender - side light warning lamp https://portal-diagnostov.com/license.html
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G266Oil level thermo sender
J285Control unit with display in dash panel insert
K1Main beam warning lamp
K4Side light warning lamp
K34Brake light warning lamp
S8Fuse in fuse carrier
T3az3-pin connector, in engine compartment, front right
T1010-pin connector, blue, connector point, electronics box, plenum chamber
T10a10-pin connector, black, connector point, electronics box, plenum chamber
T3232-pin connector, blue, on dash panel insert
T32a32-pin connector, green, on dash panel insert
   83 Earth connection -1-, in front right wiring harness
   85 Earth connection -1-, in engine compartment wiring harness
*Models with petrol engines (does not apply to 12-cylinder engines)
**Models with diesel engines
***Models with 12-cylinder petrol engines (AZC)

Wiring Diagram AUDI A8 2002 - Dash panel insert - coolant temperature senders - connection for switch illumination



Wiring Diagram  AUDI A8 2002 - Dash panel insert - coolant temperature senders - connection for switch illumination https://portal-diagnostov.com/license.html
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E87Control and display unit for air conditioner
E256TCS/ESP button
G2Coolant temperature sender
G3Coolant temperature gauge
G62Coolant temperature sender
J248Diesel direct injection system control unit
J285Control unit with display in dash panel insert
RRadio
T88-pin connector, black, radio connector III
T10a10-pin connector, black, connector point, electronics box, plenum chamber
T1515-pin connector, black, in centre console
T3232-pin connector, blue, on dash panel insert
T32b32-pin connector, grey, on dash panel insert
   269 Earth connection (sender earth) -1-, in dash panel wiring harness
   A19 Connection (58s), in dash panel wiring harness (switch illumination)
*Models with petrol engines
**Models with 8-cylinder diesel engines

Wiring Diagram AUDI A8 2002 - Dash panel insert - function selection switch - reset button



Wiring Diagram  AUDI A8 2002 - Dash panel insert - function selection switch - reset button https://portal-diagnostov.com/license.html
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E38Intermittent wiper control
E91Function selection switch
E92Reset button
F189Tiptronic switch
J285Control unit with display in dash panel insert
K37Windscreen washer fluid level warning lamp
T5f5-pin connector, red, in selector lever console
T6i6-pin connector, brown, behind steering column switch trim
T10g10-pin connector, black, near selector lever console
T32a32-pin connector, green, on dash panel insert
T32b32-pin connector, grey, on dash panel insert
   A8 Positive (+) connection (58d), in dash panel wiring harness (display illumination)
   E104 Earth connection, in dash panel wiring harness (near relay point)
*Models with automatic gearbox

Wiring Diagram AUDI A8 2002 - Dash panel insert - function selection switch II in centre console



Wiring Diagram  AUDI A8 2002 - Dash panel insert - function selection switch II in centre console https://portal-diagnostov.com/license.html
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E272Function selection switch II, in centre console
J104ABS with EDL control unit
J285Control unit with display in dash panel insert
J347Ultra-sonic sensor control unit
J541Coolant shut-off valve relay
K47ABS warning lamp
K86Traction control system warning lamp
T10s10-pin connector, black, footwell, right, at wheelhouse, behind carpet
T1616-pin connector, connector plug C at V94
T32a32-pin connector, green, on dash panel insert
T32b32-pin connector, grey, on dash panel insert
V94Central locking motor with control unit for interior lights switch-off delay and anti-theft alarm system
   269 Earth connection (sender earth) -1-, in dash panel wiring harness
   A49 Connection -1-, in dash panel wiring harness
   S21 Connection -5-, in central locking wiring harness
*Models with navigation system 'NS Low'
**Models with telematics
#Does not apply to models for Japan

Wiring Diagram AUDI A8 2002 - Dash panel insert - speedometer - speedometer sender - tailgate/boot lid contact switch for anti-theft alarm system



Wiring Diagram  AUDI A8 2002 - Dash panel insert - speedometer - speedometer sender - tailgate/boot lid contact switch for anti-theft alarm system https://portal-diagnostov.com/license.html
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F120Anti-theft alarm system contact switch, bonnet
F123Tailgate/boot lid contact switch for anti-theft alarm
G21Speedometer
G22Speedometer sender (Hall sender, on gearbox)
J285Control unit with display in dash panel insert
T1010-pin connector, blue, connector point, electronics box, plenum chamber
T10s10-pin connector, black, footwell, right, at wheelhouse, behind carpet
T1616-pin connector, connector plug C at V94
T32b32-pin connector, grey, on dash panel insert
V94Central locking motor with control unit for interior lights switch-off delay and anti-theft alarm system
   85 Earth connection -1-, in engine compartment wiring harness
   98 Earth connection, in tailgate/boot lid wiring harness
   102 Earth connection, in gearbox wiring harness
   E113 Earth connection, in dash panel wiring harness, right
   S2 Connection, in central locking wiring harness
*Models with manual gearbox
**Models with automatic gearbox

Wiring Diagram AUDI A8 2002 - Dash panel insert - radio connections



Wiring Diagram  AUDI A8 2002 - Dash panel insert - radio connections https://portal-diagnostov.com/license.html
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F2Door contact switch, driver's side
J285Control unit with display in dash panel insert
J453Multi-function steering wheel control unit
T10m10-pin connector, grey, footwell, right, at wheelhouse, behind carpet
T10s10-pin connector, black, footwell, right, at wheelhouse, behind carpet
T1212-pin connector, connector plug A at V94
T1616-pin connector, connector plug C at V94
T3232-pin connector, blue, on dash panel insert
T32b32-pin connector, grey, on dash panel insert
V94Central locking motor with control unit for interior lights switch-off delay and anti-theft alarm system
   R3 Connection (door contact switch, right and left), in electric window/central locking system and door contact switch wiring harness
*Vehicles with multi-function steering wheel, only applies to models equipped with telephone/mobile phone without CAN bus

Wiring Diagram AUDI A8 2002 - Dash panel insert - data wires



Wiring Diagram  AUDI A8 2002 - Dash panel insert - data wires https://portal-diagnostov.com/license.html
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E87Control and display unit for air conditioner
J285Control unit with display in dash panel insert
J401Navigation system with CD drive control unit
J446Parking aid control unit
R94Navigation interface
T6ap6-pin connector, yellow, on navigation unit
T12a12-pin connector, on operating electronics control unit, navigation
T32a32-pin connector, green, on dash panel insert
   A121 Connection (high bus), in dash panel wiring harness
   A122 Connection (low bus), in dash panel wiring harness
   A146 Connection (convenience CAN bus, high), in dash panel wiring harness
   A147 Connection (convenience CAN bus, low), in dash panel wiring harness
   A148 Connection (navigation CAN bus, high), in dash panel wiring harness
   A149 Connection (navigation CAN bus, low), in dash panel wiring harness
CAN bus (data wire)
*Models with ultra-sonic parking aid system
**Models with navigation system 'NS Low'
***Models with radio navigation system (RNS-D)

Wiring Diagram AUDI A8 2002 - Data wires



Wiring Diagram  AUDI A8 2002 - Data wires https://portal-diagnostov.com/license.html
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G85Steering angle sender
J104ABS with EDL control unit
J220Motronic control unit
J248Diesel direct injection system control unit
T10d10-pin connector, red, connector point, electronics box, plenum chamber
   A121 Connection (high bus), in dash panel wiring harness
   A122 Connection (low bus), in dash panel wiring harness
CAN bus (data wire)
*Models with petrol engines
**Models with 6-cylinder diesel engines
***Models with 8-cylinder diesel engines

Wiring Diagram AUDI A8 2002 - Fuses



Wiring Diagram  AUDI A8 2002 - Fuses https://portal-diagnostov.com/license.html
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E45Cruise control system switch
E87Control and display unit for air conditioner
J402Operating electronics control unit, navigation
S2Fuse in fuse carrier
S4Fuse in fuse carrier
S5Fuse in fuse carrier
S6Fuse in fuse carrier
T3as3-pin connector, brown, in centre console
T6t6-pin connector, red, footwell, right, at wheelhouse, behind carpet
T26c26-pin connector, black, on operating electronics control unit, navigation
   A2 Positive (+) connection (15), in dash panel wiring harness
   A74 Connection (15a, fuse 6), in dash panel wiring harness
   B163 Positive (+) connection -1- (15), in interior wiring harness
   E114 Connection (air conditioner - 15a), in dash panel wiring harness
   V23 Positive (+) connection (15a), in navigation wiring harness
*Models with cruise control system
**Models with radio navigation system (RNS-D)

Wiring Diagram AUDI A8 2002 - Lighting switch - turn signal switch - headlight dipper/flasher switch - parking light switch - hazard warning light relay



Wiring Diagram  AUDI A8 2002 - Lighting switch - turn signal switch - headlight dipper/flasher switch - parking light switch - hazard warning light relay https://portal-diagnostov.com/license.html
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E1Lighting switch
E2Turn signal switch
E4Headlight dipper/flasher switch
E19Parking light switch
J2Hazard warning light relay
J20Hazard warning light relay, trailer operation
S3Fuse in fuse carrier
T3ar3-pin connector, black, at turn signal switch
T1414-pin connector, purple, behind steering column switch trim
   E105 Earth connection, in dash panel wiring harness, left
*Models with trailer coupling

Wiring Diagram AUDI A8 2002 - Hazard warning light switch - heated washer jets - fuses



Wiring Diagram  AUDI A8 2002 - Hazard warning light switch - heated washer jets - fuses https://portal-diagnostov.com/license.html
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E3Hazard warning light switch
J234Airbag control unit
J526Telephone/telematics control unit
S1Fuse in fuse carrier
S6Fuse in fuse carrier
S8Fuse in fuse carrier
S10Fuse in fuse carrier
T6t6-pin connector, red, footwell, right, at wheelhouse, behind carpet
T10o10-pin connector, connector plug B at V94
T1616-pin connector, connector plug C at V94
V94Central locking motor with control unit for interior lights switch-off delay and anti-theft alarm system
Z4Heated exterior mirror, driver's side
Z5Heated exterior mirror, front passenger's side
Z20Heater element, left washer jet
Z21Heater element, right washer jet
   A80 Connection -1- (X), in dash panel wiring harness
   A125 Connection (crash signal), in dash panel wiring harness
   E113 Earth connection, in dash panel wiring harness, right
   E115 Earth connection (centre console), in dash panel wiring harness
*Models with telephone/telematics

Wiring Diagram AUDI A8 2002 - Front turn signals



Wiring Diagram  AUDI A8 2002 - Front turn signals https://portal-diagnostov.com/license.html
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M5Turn signal bulb, front left
M7Turn signal bulb, front right
M18Side turn signal bulb, left
M19Side turn signal bulb, right
T6d6-pin connector, white, footwell, right, at wheelhouse, behind carpet
   82 Earth connection -1-, in front left wiring harness
   83 Earth connection -1-, in front right wiring harness
   108 Earth connection -2-, in front left wiring harness
   A5 Positive (+) connection (right turn signal), in dash panel wiring harness
   A6 Positive (+) connection (left turn signal), in dash panel wiring harness
   W6 Connection (left turn signal), in rear wiring harness
   W7 Connection (right turn signal), in rear wiring harness

Wiring Diagram AUDI A8 2002 - Bulb monitoring device - left headlight



Wiring Diagram  AUDI A8 2002 - Bulb monitoring device - left headlight https://portal-diagnostov.com/license.html
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J123Bulb monitoring device
M1Side light bulb, left
M29Dipped beam bulb, left
M30Main beam bulb, left
S1Fuse in fuse carrier
S5Fuse in fuse carrier
T10x10-pin connector, black, on left headlight
   44 Earth point, lower part of left A pillar
   82 Earth connection -1-, in front left wiring harness
   A95 Connection -1- (56a), in dash panel wiring harness
   C1 Positive (+) connection (58L), in front left wiring harness
   E104 Earth connection, in dash panel wiring harness (near relay point)

Wiring Diagram AUDI A8 2002 - Bulb monitoring device - right headlight



Wiring Diagram  AUDI A8 2002 - Bulb monitoring device - right headlight https://portal-diagnostov.com/license.html
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J123Bulb monitoring device
M3Side light bulb, right
M31Dipped beam bulb, right
M32Main beam bulb, right
S2Fuse in fuse carrier
S6Fuse in fuse carrier
T10y10-pin connector, black, on right headlight
   43 Earth point, lower part of right A pillar
   83 Earth connection -1-, in front right wiring harness
   611 Earth connection, on fuel tank filler neck
   A95 Connection -1- (56a), in dash panel wiring harness
   C2 Positive (+) connection (58R), in front left wiring harness
   E108 Connection (right-hand parking light), in dash panel wiring harness
   E116 Connection (56a, right), in dash panel wiring harness

Wiring Diagram AUDI A8 2002 - Bulb monitoring device - headlight range control



Wiring Diagram  AUDI A8 2002 - Bulb monitoring device - headlight range control https://portal-diagnostov.com/license.html
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E102Headlight range control adjuster
J123Bulb monitoring device
L54Headlight range control adjuster light bulb
S3Fuse in fuse carrier
S4Fuse in fuse carrier
T10x10-pin connector, black, on left headlight
T10y10-pin connector, black, on right headlight
V48Headlight range control motor, left
V49Headlight range control motor, right
   A51 Connection (56), in dash panel wiring harness
   C17 Connection (56b) -1-, in front lighting wiring harness
   E113 Earth connection, in dash panel wiring harness, right
   N1 Connection (G), in headlight range control wiring harness
   N2 Connection -1-, in headlight range control wiring harness
*Models with headlight washer system

Wiring Diagram AUDI A8 2002 - Bulb monitoring device - tail lights - brake lights



Wiring Diagram  AUDI A8 2002 - Bulb monitoring device - tail lights - brake lights https://portal-diagnostov.com/license.html
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J123Bulb monitoring device
M2Tail light bulb, right
M4Tail light bulb, left
M6Turn signal bulb, rear left
M8Turn signal bulb, rear right
M9Brake light bulb, left
M10Brake light bulb, right
M25High level brake light bulb
T6d6-pin connector, white, footwell, right, at wheelhouse, behind carpet
T10e10-pin connector, green, footwell, right, at wheelhouse, behind carpet
   98 Earth connection, in tailgate/boot lid wiring harness
   A18 Connection (54), in dash panel wiring harness
   B104 Earth connection (rear right), in interior wiring harness
   B108 Earth connection, in interior wiring harness, rear right
   B109 Earth connection, in interior wiring harness, rear left
   W13 Connection (58L), in rear wiring harness
   W14 Connection (58R), in rear wiring harness
   W27 Positive (+) connection (58), in tail light wiring harness

Wiring Diagram AUDI A8 2002 - Fog lights/rear fog light control unit - fog light switch - front fog lights



Wiring Diagram  AUDI A8 2002 - Fog lights/rear fog light control unit - fog light switch - front fog lights https://portal-diagnostov.com/license.html
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E7Fog light switch
J512Fog lights/rear fog light control unit
L22Fog light bulb, left
L23Fog light bulb, right
T10v10-pin connector, in bumper, front left
T1818-pin connector, blue, on fog lights control unit
   108 Earth connection -2-, in front left wiring harness
   125 Earth connection -3-, in headlight wiring harness
   C21 Connection (+), in front fog light wiring harness
   C25 Connection (fog light), in front lighting wiring harness
   E113 Earth connection, in dash panel wiring harness, right
   E115 Earth connection (centre console), in dash panel wiring harness

Wiring Diagram AUDI A8 2002 - Fog lights/rear fog light control unit - rear fog light switch - rear fog light - number plate lights



Wiring Diagram  AUDI A8 2002 - Fog lights/rear fog light control unit - rear fog light switch - rear fog light - number plate lights https://portal-diagnostov.com/license.html
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E18Rear fog light switch
J512Fog lights/rear fog light control unit
L46Rear fog light bulb, left
S5Fuse in fuse carrier
T10m10-pin connector, grey, footwell, right, at wheelhouse, behind carpet
T1818-pin connector, blue, on fog lights control unit
XNumber plate light
   98 Earth connection, in tailgate/boot lid wiring harness
   A88 Connection (rear fog light), in dash panel wiring harness
   B205 Connection (fog lights), in interior wiring harness
   E115 Earth connection (centre console), in dash panel wiring harness
   W4 Connection -1- (rear fog light), in rear wiring harness

Wiring Diagram AUDI A8 2002 - Brake light switch - cigarette lighter - fuses



Wiring Diagram  AUDI A8 2002 - Brake light switch - cigarette lighter - fuses https://portal-diagnostov.com/license.html
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FBrake light switch
F47Cruise control system brake pedal switch (diesel direct injection system)
J104ABS with EDL control unit
J220Motronic control unit
J248Diesel direct injection system control unit
L15Ashtray light bulb
L28Cigarette lighter light bulb
S3Fuse in fuse carrier
S4Fuse in fuse carrier
S7Fuse in fuse carrier
S9Fuse in fuse carrier
S10Fuse in fuse carrier
U1Cigarette lighter
   B235 Positive (+) connection -4- (15a), in interior wiring harness
   E30 Connection (87a), in engine wiring harness
   E104 Earth connection, in dash panel wiring harness (near relay point)
   E109 Connection (30, central electrics), in dash panel wiring harness
   E113 Earth connection, in dash panel wiring harness, right
   E115 Earth connection (centre console), in dash panel wiring harness
*Models with petrol engines
**Models with 6-cylinder diesel engines
***Models with 8-cylinder diesel engines
#See Current Flow Diagram: Diesel engines

Wiring Diagram AUDI A8 2002 - Automatic intermittent wash/wipe relay - intermittent wiper switch



Wiring Diagram  AUDI A8 2002 - Automatic intermittent wash/wipe relay - intermittent wiper switch https://portal-diagnostov.com/license.html
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E22Intermittent wiper switch
E87Control and display unit for air conditioner
F77Windscreen washer fluid warning contact
J31Automatic intermittent wash/wipe relay
S10Fuse in fuse carrier
V5Windscreen washer pump
   83 Earth connection -1-, in front right wiring harness
   A12 Positive (+) connection (75 aw), in dash panel wiring harness
   D64 Positive (+) connection (53c), in engine compartment wiring harness

Wiring Diagram AUDI A8 2002 - Automatic intermittent wash/wipe relay - windscreen wiper motor - headlight washer system pump - heated rear window switch - heated rear window



Wiring Diagram  AUDI A8 2002 - Automatic intermittent wash/wipe relay - windscreen wiper motor - headlight washer system pump - heated rear window switch - heated rear window https://portal-diagnostov.com/license.html
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E15Heated rear window switch
E87Control and display unit for air conditioner
J31Automatic intermittent wash/wipe relay
T6t6-pin connector, red, footwell, right, at wheelhouse, behind carpet
VWindscreen wiper motor
V11Headlight washer system pump
Z1Heated rear window
   75 Earth point, rear pillar, right
   83 Earth connection -1-, in front right wiring harness
   E104 Earth connection, in dash panel wiring harness (near relay point)
   E105 Earth connection, in dash panel wiring harness, left
*Models with headlight washer system

Wiring Diagram AUDI A8 2002 - Reversing lights



Wiring Diagram  AUDI A8 2002 - Reversing lights https://portal-diagnostov.com/license.html
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F4Reversing light switch
F125Multi-function switch
M16Reversing light bulb, left
M17Reversing light bulb, right
S1Fuse in fuse carrier
T6e6-pin connector, brown, connector point, electronics box, plenum chamber
T1010-pin connector, blue, connector point, electronics box, plenum chamber
T10a10-pin connector, black, connector point, electronics box, plenum chamber
T10m10-pin connector, grey, footwell, right, at wheelhouse, behind carpet
T10o10-pin connector, connector plug B at V94
V94Central locking motor with control unit for interior lights switch-off delay and anti-theft alarm system
   98 Earth connection, in tailgate/boot lid wiring harness
   A87 Connection (reversing light), in dash panel wiring harness
   B115 Positive (+) connection (30, central electrics), in interior wiring harness
   B182 Connection (reversing light), in interior wiring harness
   Q11 Positive (+) connection (30 a), in electric window/central locking and door contact switch wiring harness
*Models with manual gearbox
**Models with automatic gearbox
#Models with 6-cylinder engines
##Models with 8-cylinder engines

Wiring Diagram AUDI A8 2002 - Fuses



Wiring Diagram  AUDI A8 2002 - Fuses https://portal-diagnostov.com/license.html
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E150Interior locking switch, driver's side
E164Luggage compartment release switch
J245Sliding sunroof adjustment control unit
J347Ultra-sonic sensor control unit
S3Fuse in fuse carrier
S5Fuse in fuse carrier
S6Fuse in fuse carrier
S7Fuse in fuse carrier
S9Fuse in fuse carrier
T6ad6-pin connector, black, on sliding sunroof adjustment control unit
T10o10-pin connector, connector plug B at V94
V94Central locking motor with control unit for interior lights switch-off delay and anti-theft alarm system
   43 Earth point, lower part of right A pillar
   B104 Earth connection (rear right), in interior wiring harness
   B115 Positive (+) connection (30, central electrics), in interior wiring harness
   B119 Connection (30a, steering column/belt height adjustment), in interior wiring harness
   Q12 Positive (+) connection (30 a), in electric window/central locking and door contact switch wiring harness
   Q33 Positive (+) connection (30az), in electric window wiring harness

Wiring Diagram AUDI A8 2002 - Entry and footwell lighting relay - entry lights - footwell lights on driver's side



Wiring Diagram  AUDI A8 2002 - Entry and footwell lighting relay - entry lights - footwell lights on driver https://portal-diagnostov.com/license.html
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F2Door contact switch, driver's side
F10Rear left door contact switch
J348Entry and footwell lighting relay
T6k6-pin connector, green, under driver's seat
T10o10-pin connector, connector plug B at V94
V94Central locking motor with control unit for interior lights switch-off delay and anti-theft alarm system
W9Left footwell light
W30Door warning lamp, driver's side
W31Front left entry light
W33Rear left entry light
W37Door warning lamp, rear left
W45Rear left footwell light
   B100 Earth connection, in interior wiring harness, front right
   B101 Earth connection (front passenger's door), in interior wiring harness
   B113 Connection (30a), in interior wiring harness, left
   B129 Connection (interior light, 31 L), in interior wiring harness
   R2 Connection (door contact switch, left), in electric window/central locking and door contact switch wiring harness
   R28 Connection -2- (door contact switch), in rear wiring harness

Wiring Diagram AUDI A8 2002 - Entry lights - footwell lights on front passenger's side - rear vanity mirrors



Wiring Diagram  AUDI A8 2002 - Entry lights - footwell lights on front passenger https://portal-diagnostov.com/license.html
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F3Door contact switch, front passenger's side
F11Rear right door contact switch
F298Rear left vanity mirror contact switch
F299Rear right vanity mirror contact switch
T2cr2-pin connector, black, near interior light, front
T6l6-pin connector, green, under front passenger's seat
W10Right footwell light
W32Front right entry light
W34Rear right entry light
W36Door warning lamp, front passenger's side
W38Door warning lamp, rear right
W46Rear right footwell light
W49Rear left illuminated vanity mirror
W50Rear right illuminated vanity mirror
   B109 Earth connection, in interior wiring harness, rear left
   B113 Connection (30a), in interior wiring harness, left
   R1 Connection (door contact switch, right), in electric window/central locking and door contact switch wiring harness
   R9 Connection (door contact switch), in rear wiring harness
*Only applies to long wheelbase versions with sunroof

Wiring Diagram AUDI A8 2002 - Rear electric window isolation switch - rear cigarette lighter - rear ashtray illumination - glove box lock illumination - glove box light



Wiring Diagram  AUDI A8 2002 - Rear electric window isolation switch - rear cigarette lighter - rear ashtray illumination - glove box lock illumination - glove box light https://portal-diagnostov.com/license.html
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E26Glove box light switch
E39Rear electric window isolation switch
E224Airbag disabling key switch, front passenger's side
L32Rear cigarette lighter light bulb
L48Rear ashtray light bulb, left
L49Rear ashtray light bulb, right
L90Glove box lock illumination
L120Shelf illumination
T5m5-pin connector, at glove box
T10m10-pin connector, grey, footwell, right, at wheelhouse, behind carpet
U9Cigarette lighter, rear
W6Glove box light
   B100 Earth connection, in interior wiring harness, front right
   B102 Earth connection, in interior wiring harness, front left
   B104 Earth connection (rear right), in interior wiring harness
   B106 Earth connection (driver's door/1), in interior wiring harness
   B116 Connection (58s), in interior wiring harness
   B117 Connection (58a, right), in interior wiring harness
   B126 Connection (87, driver's door), in interior wiring harness
   Q14 Connection (isolation switch), in electric window/central locking and door contact switch wiring harness

Wiring Diagram AUDI A8 2002 - Illuminated vanity mirrors - luggage compartment lights



Wiring Diagram  AUDI A8 2002 - Illuminated vanity mirrors - luggage compartment lights https://portal-diagnostov.com/license.html
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F147Vanity mirror contact switch, driver's side
F148Vanity mirror contact switch, front passenger's side
J91Reading lamp relay
T1212-pin connector, connector plug A at V94
V94Central locking motor with control unit for interior lights switch-off delay and anti-theft alarm system
W3Luggage compartment light
W14Illuminated vanity mirror, front passenger's side
W18Luggage compartment light, left
W20Illuminated vanity mirror, driver's side
   54 Earth point, battery cover
   B104 Earth connection (rear right), in interior wiring harness
   B108 Earth connection, in interior wiring harness, rear right
   B100 Earth connection, in interior wiring harness, front right
   B109 Earth connection, in interior wiring harness, rear left
   B135 Connection -1- (15a), in interior wiring harness
   W15 Connection -1- (luggage compartment light), in rear wiring harness
   Y5 Connection (87), in interior light wiring harness
*Only applies to long wheelbase versions with sunroof

Wiring Diagram AUDI A8 2002 - Interior lights - reading lights



Wiring Diagram  AUDI A8 2002 - Interior lights - reading lights https://portal-diagnostov.com/license.html
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T4ac4-pin connector, on reading lights switch
T6aa6-pin connector, connector 1, on interior light, front
T6ab6-pin connector, near interior mirror
T6ac6-pin connector, brown, connector 2, on interior light, front
T6aq6-pin connector, brown, on interior light, rear
WInterior light, front
W11Reading lamp, rear left
W12Reading lamp, rear right
W13Front passenger reading lamp
W19Reading lamp, driver's side
W43Rear interior light
Y7Automatic anti-dazzle interior mirror
   A29 Connection (interior light), in dash panel wiring harness
   B104 Earth connection (rear right), in interior wiring harness
   B109 Earth connection, in interior wiring harness, rear left
*Models with automatic anti-dazzle interior mirror