Diagram sections — 32 (70 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ELECTRONIC POWER STEERING ELECTRONIC SUSPENSION ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS MEMORY SYSTEMS NAVIGATION POWER ANTENNA POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCK STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION TRUNK, TAILGATE, FUEL DOOR WIPER/WASHER
AIR CONDITIONING Automatic A/C Wiring Diagram, with Coolant Fan Control Module (1 of 2) for Audi A6 Quattro 2000 List of elements for Automatic A/C Wiring Diagram, with Coolant Fan Control Module (1 of 2) for Audi A6 Quattro 2000: 64 (dlc) (partial) (below left side of dash) 8-fold relay panel A/c clutch A/c clutch relay (on 13-fold relay panel) A/c control module A10 A11 A12 After-run coolant pump (2.7l, 2.8l) After-run coolant thermal switch (2.7l) Air quality sensor Anti-lock brakes system B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 C10 C11 C12 C13 C14 C15 C16 Coolant fan Coolant fan 2 Coolant fan control (fc) thermal switch Coolant fc (fan control) control module D10 D11 D12 D13 D14 D15 D16 Data link connector Defogger system Except 2.8l w/ front wheel drive Fuse 10a Fuse 30a Fuse 5a Fuse 60a Fuse panel G104 (left rear of engine compt) G900 (on lower left part of "a" pillar) Hot at all times Hot in run or start Hot in start Hot w/ load reduction relay energized Instrument cluster Interior lights system Motronic engine control module (ecm) Of "a" pillar) g900 Solid state T32 T32a Tachometer Wiper/washer system Automatic A/C Wiring Diagram, with Coolant Fan Control Module (2 of 2) for Audi A6 Quattro 2000 List of elements for Automatic A/C Wiring Diagram, with Coolant Fan Control Module (2 of 2) for Audi A6 Quattro 2000: 27 (on lower part of left "a" pillar) g900 (w/ solar cell system) (w/o solar cell system) A/c pressure switch Anti-theft system Back pressure flap motor & position sensor Center outlet temperature sender Central air flap motor position sensor Defroster flap motor/ position sensor Fresh air blower Fresh air blower control module Fresh air intake duct temperature sensor Fuse 10a Fuse panel G900 (on lower part of left "a" pillar) Hot at all times Left temperature flap actuator/ potentiometer Left vent temperature sensor Outside air temperature sensor Right temperature flap actuator/ potentiometer Right vent temperature sensor Sensor Solar cell separation relay (w/ solar cell system) (on 13-fold relay panel) Solar cells Solar operation control module Solid state Sunlight photo Automatic A/C Wiring Diagram, without Coolant Fan Control Module (1 of 2) for Audi A6 Quattro 2000 List of elements for Automatic A/C Wiring Diagram, without Coolant Fan Control Module (1 of 2) for Audi A6 Quattro 2000: 56 2.8l w/front wheel drive A/c control head A10 A11 A12 Anti-lock brakes system B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 Back pressure flap motor position sensor C10 C11 C12 C13 C14 C15 C16 Center outlet temperature sensor Central air flap motor position sensor D10 D11 D12 D13 D14 D15 D16 Defogger system Defroster flap motor/position sensor Fresh air intake duct temperature sensor Fuse 10a Fuse 15a Fuse 30a Fuse panel G900 (on lower left part of "a" pillar) Hot in run or start Hot w/load reduction relay energized Instrument cluster Interior lights system Interior lights system Left temperature flap actuator/ potentiometer Left vent temperature sensor Outside air temperature sensor Right temperature flap actuator/ potentiometer Right vent temperature sensor Solid state T32 T32a Wiper/washer system Automatic A/C Wiring Diagram, without Coolant Fan Control Module (2 of 2) for Audi A6 Quattro 2000 List of elements for Automatic A/C Wiring Diagram, without Coolant Fan Control Module (2 of 2) for Audi A6 Quattro 2000: 34 (on lower part of left "a" pillar) g900 (w/o solar cell system) (w/solar cell system) 2.8l w/front wheel drive 8-fold relay panel A/c clutch A/c clutch relay (on 13 fold relay panel, position 5) A/c pressure switch Air quality sensor All other models Anti-theft system Coolant fan Coolant fan control (fc) relay (on micro central electric panel) Coolant fan control (fc) series resistance Coolant fan control (fc) thermal switch Data link connector (dlc) (partial) Fresh air blower Fresh air blower control module Fuse 10a Fuse 30a Fuse 40a Fuse 5a Fuse panel G900 (on lower part of left "a" pillar) Hot at all times Hot w/load reduction relay energized Motronic engine control module (ecm) Nca Second speed coolant fan control (fc) relay (on micro central electric panel) Solar cell separation relay (if equipped) (on 13 fold relay panel, position 3) Solar cells (if equipped) Solar operation control module (if equipped) Solid state Sunlight photo sensor
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram, with Electronic Stability Program (1 of 2) for Audi A6 Quattro 2000 List of elements for Anti-lock Brakes Wiring Diagram, with Electronic Stability Program (1 of 2) for Audi A6 Quattro 2000: 37 (information not available) 241a 8-fold relay panel (behind left side of dash) Abs control module (left side of eng compt) Abs control module fuse 1 50a Abs hydraulic unit (left side of engine compartment) Abs inlet valve Abs outlet right front Abs outlet valve Abs solenoid valve relay All times Flow pump abs return Fuse 41 25a Fuse panel (left side of dash) G100 (on abs hydraulic unit) G900 (lower left "a" pillar) Hot at Hot at all times Left front abs inlet Left front abs outlet valve Left front abs wheel speed sensor (mounted to left front wheel bearing housing) Left rear Left rear abs outlet Left rear abs wheel speed sensor (mounted to left rear wheel bearing housing) Right front Right front abs wheel speed sensor (mounted to right front wheel bearing housing) Right rear Right rear abs wheel speed sensor (mounted to right rear wheel bearing housing) Switch valve 1 high pressure traction control Switch valve 2 Traction control high pressure Traction control hydraulic pump Traction control pilot valve 1 Traction control pilot valve 2 Valve Valve abs inlet Valve abs inlet right rear Anti-lock Brakes Wiring Diagram, with Electronic Stability Program (2 of 2) for Audi A6 Quattro 2000 List of elements for Anti-lock Brakes Wiring Diagram, with Electronic Stability Program (2 of 2) for Audi A6 Quattro 2000: 31 (below left side of dash) data link connector (information not available) 13a 16a Abs control module (left side of eng compt) Abs warning light All times Anti-slip control switch Brake pressure sensor Brake- light switch (on brake pedal support bracket) Brakelight switch (on brake pedal support bracket) Combination processor Fuse 13 10a Fuse 16 10a Fuse 7 10a Fuse panel (left side of dash) G900 (lower left "a" pillar) Hot at Hot in on or start Instrument cluster Instrument cluster system Motronic engine control module (in electronic box, left side of fresh air plenum) N/a Red Steering angle sensor T32 T32a Traction control ind Transmission control module (under right front seat & carpet) Transverse acceleration sensor/ yaw sensor Vacuum vent valve Anti-lock Brakes Wiring Diagram, without Electronic Stability Program for Audi A6 Quattro 2000 List of elements for Anti-lock Brakes Wiring Diagram, without Electronic Stability Program for Audi A6 Quattro 2000: 54 (if equipped) (information not available) 8-fold relay panel (behind left side of dash) Abs control module Abs return flow pump Abs return flow pump relay Abs solenoid valve relay Abs warning light Abs/edl hydraulic unit (left side of engine compartment) Anti-slip control switch Brake- light switch Combination processor Data link connector (below left side of dash) Fuse 10a Fuse 50a Fuse panel (left side of dash) G100 (on abs hydraulic unit) G900 (lower left "a" pillar) Headlight beam adjusting control module (left side of luggage compt) Hot at all times Hot in on or start Ignition switch Instrument cluster Interior lights Left front abs inlet valve Left front abs outlet valve Left front abs wheel speed sensor (mounted to left front wheel bearing housing) Left front traction control outlet valve Left front traction control switch-over valve Left rear abs inlet valve Left rear abs outlet valve Left rear abs wheel speed sensor (mounted to left rear wheel bearing housing) Motronic engine control module (in electronic box, left side of fresh air plenum) Off Right front abs inlet valve Right front abs outlet valve Right front abs wheel speed sensor (mounted to right front wheel bearing housing) Right front traction control outlet valve Right front traction control switch-over valve Right rear abs inlet valve Right rear abs outlet valve Right rear abs wheel speed sensor (mounted to right rear wheel bearing housing) Run Start T32 Traction control ind Transmission control module (under right front seat & carpet) W/ anti-slip control W/ anti-slip control w/ awd W/ anti-slip control w/o can buss W/ can buss can-h W/ can buss can-l W/o anti-slip control W/o anti-slip control w/ awd
ANTI-THEFT Anti-theft Wiring Diagram, with Head Air Bag (1 of 2) for Audi A6 Quattro 2000 List of elements for Anti-theft Wiring Diagram, with Head Air Bag (1 of 2) for Audi A6 Quattro 2000: 34 14a 38a 86s Alarm horn Antenna Central locking control module (below driver's seat & carpet) Driver's side door lock assembly Driver's side interior lock switch Exterior lights system Fuel door unlock motor Fuse 10a Fuse 20a Fuse 5a Fuse panel (left side of dash) G901 (lower right "a" pillar) Hood alarm switch Hot at all times Hot in run or start Ignition switch Instrument cluster system Interior lights system Key switch Level control system control module Lugage compartment release switch Memory systems Nca Power windows system Radio Rear lid lock cylinder Red Shield Starting system T1e Trunk, tailgates, fuel door system Anti-theft Wiring Diagram, with Head Air Bag (2 of 2) for Audi A6 Quattro 2000 List of elements for Anti-theft Wiring Diagram, with Head Air Bag (2 of 2) for Audi A6 Quattro 2000: 37 (below left side of dash) (sedan) (wagon) 26a A/c system Data link connector Defogger system Fuse 30a Fuse panel (left side of dash) G900 (lower left "a" pillar) G901 (lower right "a"pillar) Hot in run Interior lights system Left door warning light Left rear door lock assembly Left rear glass sensor Left ultra- sound sensor Nca Passenger's compartment monitoring switch Passenger's door lock assembly Rear window defogger switch Right door warning light Right rear door lock assembly Right rear glass sensor Right ultra- sound sensor Sedan T2ch T2cl T2v T2w T3o Ta4k Ta4l Trunk lock assembly Ultra-sound sensor control module (mounted below left "c" pillar) W/ solar cells Wagon Anti-theft Wiring Diagram, without Head Air Bag (1 of 2) for Audi A6 Quattro 2000 List of elements for Anti-theft Wiring Diagram, without Head Air Bag (1 of 2) for Audi A6 Quattro 2000: 34 14a 38a 86s Alarm horn Antenna Central locking control module (below driver's seat & carpet) Driver's side door lock assembly Driver's side interior lock switch Exterior lights system Fuel door unlock motor Fuse 10a Fuse 20a Fuse 5a Fuse panel (left side of dash) G901 (lower right "a" pillar) Hood alarm switch Hot at all times Hot in run or start Ignition switch Instrument cluster system Interior lights system Key switch Level control system control module Lugage compartment release switch Memory systems Nca Power windows system Radio Rear lid lock cylinder Red Shield Starting system T1e Trunk, tailgates, fuel door system Anti-theft Wiring Diagram, without Head Air Bag (2 of 2) for Audi A6 Quattro 2000 List of elements for Anti-theft Wiring Diagram, without Head Air Bag (2 of 2) for Audi A6 Quattro 2000: 35 (below left side of dash) (sedan) (wagon) 26a A/c system Data link connector Defogger system Fuse 30a Fuse panel (left side of dash) G900 (lower left "a" pillar) G901 (lower right "a"pillar) Hot in run Interior lights system Left door warning light Left rear door lock assembly Left rear glass sensor Left ultra- sound sensor Nca Passenger's compartment monitoring switch Passenger's door lock assembly Rear window defogger switch Right door warning light Right rear door lock assembly Right rear glass sensor Right ultra- sound sensor Sedan T2ch T2cl T2v T2w T3o Trunk lock assembly Ultra-sound sensor control module (mounted below left "c" pillar) W/ solar cells Wagon
COMPUTER DATA LINES Computer Data Lines Wiring Diagram for Audi A6 Quattro 2000 List of elements for Computer Data Lines Wiring Diagram for Audi A6 Quattro 2000: 29 (lower left "a" pillar) g900 (w/esp) (w/o esp) 12a 31a A/c control head Abs control module (left side of engine compartment) Air bag control module (below front of center console) Central locking control module (below driver's seat & carpet) Data link connector (below left side of dash) Engine control module (left side of fresh air plenum) Fuse 10a Fuse 15a Fuse panel (left side of dash) Headlight adjustment system control module (left side of eng compt) Hot at all times Hot in start & run Instrument cluster Memory seat control module Navigation control module Parking aid control module Radio T16c T32a T32b T8f T8m Trans- mission control module (under right front seat & carpet) Ultra-sound sensors control module (mounted below left "c" pillar)
COOLING FAN Cooling Fan Wiring Diagram, with Coolant Fan Control Module for Audi A6 Quattro 2000 List of elements for Cooling Fan Wiring Diagram, with Coolant Fan Control Module for Audi A6 Quattro 2000: 18 8-fold relay panel (behind left side of dash) A/c control head A/c pressure switch (on right side of a/c condenser) After-run coolant pump (2.7l, 2.8l) After-run coolant thermal switch (2.7l) Coolant fan Coolant fan 2 Coolant fan control (fc) module Coolant fan control (fc) thermal switch (on lower right side of radiator) Fuse 30a Fuse 5a Fuse 60a Fuse panel (left side of dash) G104 (left side of eng compt) G900 (lower left "a" pillar) Hot at all times Hot in start Hot w/ load reduction relay energized
CRUISE CONTROL Cruise Control Wiring Diagram for Audi A6 Quattro 2000 List of elements for Cruise Control Wiring Diagram for Audi A6 Quattro 2000: 25 13a 31a A/t Brake vacuum vent valve switch (on brake pedal support bracket) Brake- light switch (on brake pedal support bracket) Cluster Clutch vacuum vent valve switch Combination processor Cruise control module (behind glove box) Cruise control switch Cruise control vacuum pump (left side of engine compt) Exterior lights system Fuse 10a Fuse 15a Fuse panel (left side of dash) G104 (left side of engine compartment) G900 (lower left "a" pillar) Hot at all times Hot in run or start Instrument M/t Multifunction transmission range switch (on left side of transmission) Speedometer vehicle speed sensor (left side of transmission) T32 Transmission control module (under right front seat & carpet)
DEFOGGERS Defoggers Wiring Diagram for Audi A6 Quattro 2000 List of elements for Defoggers Wiring Diagram for Audi A6 Quattro 2000: 27 (sedan) (wagon) 26a 75x A/c control head Anti-theft system (rear window glass breakage sensors) Defogger switch Driver's side heated mirror Fuse 10a Fuse 30a Fuse panel (left side of dash) G900 (lower left "a" pillar) G905 (right rear pillar) Hot at all times Hot in run Load reduction relay Micro central electric panel (behind left side of dash) Passenger's side heated mirror Rear window defogger heat element Rear window defogger heat element/ antenna Red S1/31 Solid state Telephone/ radio antenna amplifier W/ window antenna W/o window antenna Wagon
ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram for Audi A6 Quattro 2000 List of elements for Electronic Power Steering Wiring Diagram for Audi A6 Quattro 2000: 12 Acc Combination processor Cruise control module (behind glove box) G900 (lower left "a" pillar) Hot at all times Ignition switch Instrument cluster Lock Servotronic control module (on 13-fold relay panel) Servotronic solenoid valve Start T32 Power Steering Column Wiring Diagram for Audi A6 Quattro 2000 List of elements for Power Steering Column Wiring Diagram for Audi A6 Quattro 2000: 15 86s Fuse 275 20a G900 (lower left "a" pillar) Hot at all times Ignition switch Key-in ignition switch Micro central electric panel (behind left side of dash) Red Steering column adjustment Steering column adjustment axial motor Steering column adjustment switch Steering column/ belt height adjustment control module T3be T3bf Vertical motor
ELECTRONIC SUSPENSION Electronic Suspension Wiring Diagram for Audi A6 Quattro 2000 List of elements for Electronic Suspension Wiring Diagram for Audi A6 Quattro 2000: 43 10a 17a 8-fold relay panel (left side of dash) All times Combination processor Combustion air blower capacitor Data link connector (below left side of dash) Door locks system Fuse 10 5a Fuse 110 40a Fuse 17 10a Fuse panel (left side of dash) G900 (lower left "a" pillar) G901 (lower right "a" pillar) Head Headlight adjustment system control module (on left side of luggage compt) Hot at Hot in run Ignition switch Instrument cluster Left front level control system sensor Left headlight beam adjusting motor Left rear level control system sensor Left rear suspension strut valve Level control system compressor relay Level control system control module Level control system ind Level control system sensor Level control system solenoid valve Level contrtol system compressor motor Light switch Nca Off Park Red Right headlight beam adjusting motor Right rear suspension strut valve Run Start Starting/ charging system T12c T20a T32
ENGINE PERFORMANCE
2.7L TURBO 2.7L Turbo, Engine Performance Wiring Diagram (1 of 3) for Audi A6 Quattro 2000 List of elements for 2.7L Turbo, Engine Performance Wiring Diagram (1 of 3) for Audi A6 Quattro 2000: 33 (left side of dash) (left side of dash) micro center electronic panel (left side of eng compt) g104 (m/t) (pins 14-18 not used) (pins 21-24 not used) 3-fold relay panel (left side of dash) A/c & instrument cluster systems A/c system Abs system, transmissions system, instrument cluster system Brake- light switch (on brake pedal support bracket) Clutch vacuum vent valve switch (above clutch pedal) Cruise control system Fuse 10a Fuse 20a Fuse 40a Fuse panel G104 (left side of engine compt) Heated oxygen sensor 1 (right side of eng, below manifold) Heated oxygen sensor 2 (left side of eng, below manifold) Hot at all times Hot at all times ignition switch Mass airflow (maf) sensor (in air cleaner assembly) Motronic engine control module (in electronic box, left side of fresh air plenum) Nca Off Oxygen sensor 1 (behind 3-way catalytic converter) Oxygen sensor 2 (behind 3-way catalytic converter) Run Secondary air injection (air) pump relay Secondary air injection pump motor (right front corner of eng compt) Start Throttle position (tp) sensor (on throttle body) 2.7L Turbo, Engine Performance Wiring Diagram (2 of 3) for Audi A6 Quattro 2000 List of elements for 2.7L Turbo, Engine Performance Wiring Diagram (2 of 3) for Audi A6 Quattro 2000: 28 (below left side of dash) data link connector (front of right cylinder head) camshaft position (cmp) sensor 2 (mil) (rear left cylinder head) camshaft position (cmp) sensor 1 A/c system Charge air pressure sensor Engine coolant temperature (ect) sensor (on coolant pipe, behind intake manifold) Engine speed (rpm) sensor (left side of transmission housing) Evaporative emission (evap) canister purge regulator valve (right side of eng compt) Exhaust temperature sensor 1 Exhaust temperature sensor 2 Idle air control cut-off valve Instrument cluster Intake air temperature sensor (in intake air duct) Intake manifold change-over valve (at back of intake manifold) Knock sensor (ks) 1 (near right cylinder head) Knock sensor (ks) 2 (near left cylinder head) Leak detection pump (ldp) (inside right rear wheelhousing) Malfunction indicator lamp Nca Secondary air injection (air) solenoid valve (at back of intake manifold) T32/11 T32/13 T32/25 T32/3 T32/6 T32a/14 T32a/28 2.7L Turbo, Engine Performance Wiring Diagram (3 of 3) for Audi A6 Quattro 2000 List of elements for 2.7L Turbo, Engine Performance Wiring Diagram (3 of 3) for Audi A6 Quattro 2000: 27 (left side of eng compt) 87f 87a Anti-lock brakes system Battery Camshaft adjustment valve 1 (on back of right cylinder head) Camshaft adjustment valve 2 (on front of left cylinder head) Cruise control system Emergency flasher switch & air bag control module Fuel injectors Fuel pump motor (in fuel tank) Fuel pump relay Fuse 15a Fuse 20a Fuse 30a Fuse panel (left side of dash) G104 G132 (on eng block) G900 (lower left "a" pillar) Micro central electric (left side of dash) Motronic engine control module (in electronic box, left side of fresh air plenum) Nca Power output stage 1 Power output stage 2 Red Throttle valve control module (on throttle body) To spark plug
2.8L 2.8L, Engine Performance Wiring Diagram (1 of 3) for Audi A6 Quattro 2000 List of elements for 2.8L, Engine Performance Wiring Diagram (1 of 3) for Audi A6 Quattro 2000: 27 (left side of eng compt) g104 (m/t) (pins 14-24 not used) 20a A/c system Abs system, transmissions system, instrument cluster system App sensor Brake- light switch (on brake pedal support bracket) Clutch vacuum vent valve switch (above clutch pedal) Cruise control system Fuse 10a Fuse panel (left side of dash) Heated oxygen sensor 1 (right side of eng, below manifold) Heated oxygen sensor 2 (left side of eng, below manifold) Hot at all times Ignition switch Mass airflow (maf) sensor (in air cleaner assembly) Motronic engine control module (in electronic box, left side of fresh air plenum) Nca Off Oxygen sensor 1 (behind 3-way catalytic converter) Oxygen sensor 2 (behind 3-way catalytic converter) Red Run Start Throttle position (tp) sensor/ accelerator pedal position sensor (on accelerator pedal bracket) Tp sensor 2.8L, Engine Performance Wiring Diagram (2 of 3) for Audi A6 Quattro 2000 List of elements for 2.8L, Engine Performance Wiring Diagram (2 of 3) for Audi A6 Quattro 2000: 29 (below left side of dash) data link connector (left side of dash) micro center electronic panel (mil) (right front corner of eng compt) secondary air injection pump motor 3-fold relay panel (left rear of eng compt, in plenum chamber) A/c system Engine coolant temperature (ect) sensor (on coolant pipe, behind intake manifold) Engine speed (rpm) sensor (left side of transmission housing) Evaporative emission (evap) canister purge regulator valve (right side of eng compt) Fuse 40a G104 (left side of engine compt) Hot at all times Instrument cluster Intake air temperature sensor (in intake air duct) Intake manifold change-over valve (at back of intake manifold) Knock sensor (ks) 1 (near right cylinder head) Knock sensor (ks) 2 (near left cylinder head) Leak detection pump (ldp) (inside right rear wheelhousing) Malfunction indicator lamp Nca Secondary air injection (air) pump relay Secondary air injection (air) solenoid valve (at back of intake manifold) T32/11 T32/13 T32/25 T32/3 T32/6 T32a/14 T32a/28 2.8L, Engine Performance Wiring Diagram (3 of 3) for Audi A6 Quattro 2000 List of elements for 2.8L, Engine Performance Wiring Diagram (3 of 3) for Audi A6 Quattro 2000: 28 (left side of eng compt) 87f 87a Anti-lock brakes system Battery Camshaft adjustment valve 1 (on back of right cylinder head) Camshaft adjustment valve 2 (on front of left cylinder head) Camshaft position (cmp) sensor 1 (rear left cylinder head) Camshaft position (cmp) sensor 2 (front of right cylinder head) Cruise control system Distributor ignition capacitor Emergency flasher switch & air bag control module Fuel injectors Fuel pump motor (in fuel tank) Fuel pump relay Fuse 15a Fuse 20a Fuse 30a Fuse panel (left side of dash) G104 G900 (lower left "a" pillar) Ignition coil Micro central electric panel (behind left side of dash) Motronic engine control module (in electronic box, left side of fresh air plenum) Nca Red Throttle valve control module (on throttle body) To spark plugs
4.2L 4.2L, Engine Performance Wiring Diagram (1 of 4) for Audi A6 Quattro 2000 List of elements for 4.2L, Engine Performance Wiring Diagram (1 of 4) for Audi A6 Quattro 2000: 34 (left side of dash) (left side of dash) micro center electronic panel (left side of eng compt) g104 (m/t) (pins 14-18 not used) (pins 20-22 not used) 3-fold relay panel (left side of dash) A/c & instrument cluster systems A/c system Abs system, transmissions system, instrument cluster system Brake- light switch (on brake pedal support bracket) Clutch vacuum vent valve switch (above clutch pedal) Cruise control system Fuse 10a Fuse 20a Fuse 50a Fuse panel G104 (left side of engine compt) Heated oxygen sensor 1 (right side of eng, below manifold) Heated oxygen sensor 2 (left side of eng, below manifold) Hot at all times Hot at all times ignition switch Mass airflow (maf) sensor (in air cleaner assembly) Motronic engine control module (in electronic box, left side of fresh air plenum) Nca Off Oxygen sensor 1 (behind 3-way catalytic converter) Oxygen sensor 2 (behind 3-way catalytic converter) Red Run Secondary air injection (air) pump relay Secondary air injection pump motor (right front corner of eng compt) Start Throttle position (tp) sensor (on throttle body) 4.2L, Engine Performance Wiring Diagram (2 of 4) for Audi A6 Quattro 2000 List of elements for 4.2L, Engine Performance Wiring Diagram (2 of 4) for Audi A6 Quattro 2000: 10 (at back of intake manifold) intake manifold change-over valve (on coolant pipe, behind intake manifold) engine coolant temperature (ect) sensor (right side of eng compt) evaporative emission (evap) canister purge regulator valve Engine speed (rpm) sensor (left side of transmission housing) Intake manifold tuning valve Knock sensor (ks) 1 (near right cylinder head) Knock sensor (ks) 2 (near left cylinder head) Leak detection pump (ldp) (inside right rear wheelhousing) Nca Secondary air injection (air) solenoid valve (at back of intake manifold) 4.2L, Engine Performance Wiring Diagram (3 of 4) for Audi A6 Quattro 2000 List of elements for 4.2L, Engine Performance Wiring Diagram (3 of 4) for Audi A6 Quattro 2000: 20 (below left side of dash) data link connector (front of right cylinder head) camshaft position (cmp) sensor 2 (mil) (rear left cylinder head) camshaft position (cmp) sensor 1 A/c system Distributor ignition capacitor G104 (left side of engine compt) Instrument cluster Left electro- hydraulic engine mount solenoid valve Malfunction indicator lamp Nca Right electro- hydraulic engine mount solenoid valve T32/11 T32/13 T32/25 T32/3 T32/6 T32a/14 T32a/28 To spark plug 4.2L, Engine Performance Wiring Diagram (4 of 4) for Audi A6 Quattro 2000 List of elements for 4.2L, Engine Performance Wiring Diagram (4 of 4) for Audi A6 Quattro 2000: 19 87f 87a Battery Camshaft adjustment valve 1 (on back of right cylinder head) Camshaft adjustment valve 2 (on front of left cylinder head) Cruise control system Emergency flasher switch & air bag control module Fuel injectors Fuel pump motor (in fuel tank) Fuel pump relay Fuse 15a Fuse 20a Fuse 30a Fuse panel (left side of dash) G900 (lower left "a" pillar) Micro central electric (left side of dash) Motronic engine control module (in electronic box, left side of fresh air plenum) Red Throttle valve control module (on throttle body)
EXTERIOR LIGHTS Back-up Lamps Wiring Diagram for Audi A6 Quattro 2000 List of elements for Back-up Lamps Wiring Diagram for Audi A6 Quattro 2000: 15 (avant) (sedan) (wagon) 31a A/t Back- up light Back-up light switch Fuse 31 15a Fuse panel (on left side of dash) G900 (lower left "a" pillar) Hot in on or start Left taillight assembly M/t Multi- function transmission range switch (closed in reverse) (on left side of transmission) Right taillight assembly Exterior Lamps Wiring Diagram, with DRL for Audi A6 Quattro 2000 List of elements for Exterior Lamps Wiring Diagram, with DRL for Audi A6 Quattro 2000: 52 (sedan) (wagon) 13-fold relay panel (behind left side of dash) 13a 22a 23a 39a Anti-theft system Auto- check system Brakelight switch (on brake pedal support bracket) Cluster Combination processor Emergency flasher switch Fuse 10a Fuse 15a Fuse 5a Fuse panel (left side of dash) G900 (lower left "a" pillar) G901 (lower right "a" pillar) Head Headlights system High- mount brake light Hot at all times Hot in run Hot in run or start Hot w/ load reduction relay energized Instrument Instrument cluster Interior lights system Lamp control module Left headlight/ park/turn light assembly Left side turn signal light Left taillamp assembly Left turn ind License plate Light switch Lights Off Park Red Right headlight/ park/turn light assembly Right side turn signal light Right taillamp assembly Right turn ind Sedan Signal switch Stop T32 T32a Tail Turn Wagon Exterior Lamps Wiring Diagram, without DRL for Audi A6 Quattro 2000 List of elements for Exterior Lamps Wiring Diagram, without DRL for Audi A6 Quattro 2000: 51 (sedan) (wagon) 13-fold relay panel (behind left side of dash) 13a 22a 23a 39a Anti-theft system Auto- check system Brakelight switch (on brake pedal support bracket) Cluster Combination processor Emergency flasher switch Fuse 10a Fuse 15a Fuse 5a Fuse panel (left side of dash) G900 (lower left "a" pillar) G901 (lower right "a" pillar) Head Headlights system High- mount brake light Hot at all times Hot in run or start Hot w/ load reduction relay energized Instrument Instrument cluster Interior lights system Lamp control module Left headlight/ park/turn light assembly Left side turn signal light Left taillamp assembly Left turn ind License plate Light switch Lights Off Park Red Right headlight/ park/turn light assembly Right side turn signal light Right taillamp assembly Right turn ind Sedan Signal switch Stop T32 T32a Tail Turn Wagon
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 2) for Audi A6 Quattro 2000 List of elements for Ground Distribution Wiring Diagram (1 of 2) for Audi A6 Quattro 2000: 21 (battery to body ground strap) (engine to body ground strap) Abs control module Anti-slip control switch, mirror adjustment switch, mirror memory control module, rear window shade switch, cruise control control module, parking brake warning light switch, emergency flasher switch, right headlight beam adjusting motor, headlight beam adjusting control module, right headlight beam adjusting motor, clutch pedal position switch, storage tray illumination, cup holder illumination, brakelight switch, navigation control module, center instrument panel vent illumination, rear seat center air outlet ilumination, passenger side heated outside mirror, driver's heated seat adjuster, passenger's heated seat adjuster, steering column/belt height adjustment control module, radio Battery Brake fluid level warning switch, air quality sensor, windshield wiper motor, left washer nozzle heater, right washer nozzle heater Driver side heated outside mirror, memory program switch Driver side interior lock switch, driver side door contact switch, driver side door opener illumination, window lockout switch, left front power window control module, driver side door lock assembly, passenger side door open illumination Driver's seat heated temperature sensor, driver's backrest heating element, driver's seat backrest side bolster heater, passenger's seat heated temperature sensor, passenger's backrest heating element, passenger's seat backrest side bolster heater, left rear heated seat regulating switch, right rear heated seat regulating switch, left rear heated seat temperature sensor, right rear heated seat temperature sensor, left rear backrest heating element, right rear backrest heating element Engine coolant temperature sensor, fuel gauge sender, engine coolant level warning switch, instrument panel light dimmer switch, instrument cluster combination processor, windshield washer fluid level warning switch, board computer function selector switch G100 (on abs hydrualic unit) G104 (left side of engine compartment) G900 (lower left "a" pillar) (partial) Headlight washer pump, secondary air injection pump motor Left rear door opener illumination left rear window switch left rear power window control module, left rear ashtray light Left seat belt switch, driver's seat lumbar support adjustment switch, driver's seat front height adjustment switch, driver's seat rear height adjustment switch, passenger's seat front height adjustment switch, passenger seat rear height adjusting switch, front passenger seat lumbar support adjustment switch, memory seat control module, rear window shade control module, left brake pad wear indicator, right rear woofer/amplifier, abs hydraulic unit Passenger side door lock assembly, right front power window control module, passenger door window regulator switch Power outage stage, motronic engine control module, speedometer vehicle speed sensor, kick down switch, after run coolant thermal switch, power output stage 2, oil level thermal sensor, ignition coils Right rear door opener illumination, right rear window switch, right rear power window control module, right rear ashtray light Windshield wiper/washer switch, windshield washer pump, board computer function selector switch, data link connector, mirror fold-away function control module, passenger side heated outside mirror, lamp control module, heated steering wheel, instrument cluster combination processor, horn button, a/c control head, solar cell separation relay (vehicle with sunroof), fresh air blower control module, left instrument panel vent illumination, center instrument panel vent illumination, right instrument panel vent illumination, rear seat outlet center lighting, left headlight beam adjusting motor, headlight adjuster, steering angle sensor, multi-function steering wheel control module, servotronic control module, steering wheel control unit, steering column adjustment switch Wiper/washer intermittent relay, micro central electric panel, windshield wiper intermittent regulator, glove compartment light, cigarette lighter, rear cigarette lighter, foglight switch, foglight switch lights, light switch, load reduction relay Ground Distribution Wiring Diagram (2 of 2) for Audi A6 Quattro 2000 List of elements for Ground Distribution Wiring Diagram (2 of 2) for Audi A6 Quattro 2000: 24 Air bag control module, driver's side crash sensor (side air bag), passenger's side crash sensor (side air bag), passenger's side igniter (side air bag), driver's side igniter (side air bag), passenger's side igniter (rear side air bag), driver's side igniter (rear side air bag), head air bag igniter Central locking control module, hood alarm swich, alarm horn, ultra-sound sensor control module, right rear broken glass sensor (wagon) Coolant fan control module, coolant fan, coolant fan control thermal switch, a/c pressure switch after-run coolant pump Front interior light (sedan), right front map/reading light, make-up mirror lights, power sunroof control module, automatic day/night interior mirror sunroof regulator, garage door opener control module Fuel pump, left taillight assembly, left back-up light, high mount brakelight, right taillight assembly, luggage compartment light, left luggage compartment light (sedan), 12v accessory socket G132 (on engine block) G402 (left side of luggage compartment) G900 (lower left "a" pillar) (partial) G901 (lower right "a" pillar) G905 (right rear pillar) Ignition coils (2.7l) Left front foglight, left side turn signal light, left headlight/parklight assembly, Level control system control module, combustion air blower capacitor, level control system compressor motor License plate light, left rear foglight, remote unlock rear lid motor, trunk lid lock assembly, rear lid lock cylinder switch Multi-function transmission range switch, transmission control module, tiptronic switch Parking aid control module Power antenna Radio Rear window defogger/ window antenna Remote unlock rear lid motor, license plate light, trunk lid lock assembly, left rear foglight, high mount brakelight, rear window wiper motor, rear window defoger/heat element, rear courtesy lights, front interior light, luggage compartment light, rear lid lock cylinder switch Right front foglight, right side turn signal light, right headlight/park light assembly, right headlight beam adjusting motor low tone horn Right rear amplifier/ woofer shield Telephone transceiver, multi-function steering wheel control module Wagon only
HEADLIGHTS Headlamps & Fog Lamps Wiring Diagram, with DRL for Audi A6 Quattro 2000 List of elements for Headlamps & Fog Lamps Wiring Diagram, with DRL for Audi A6 Quattro 2000: 45 (lower left "a" pillar) g900 13-fold relay panel 18a 19a 20a 21a 36a Acc Combination processor Fog light switch Foglight circuit breaker (on 13-fold relay panel) Foglight ind Foglight relay Foglight switch light Front Ftp Fuse 10a Fuse 15a Fuse panel (left side of dash) G900 (lower left "a" pillar) G901 (lower right "a" pillar) Head Head- lights Headlight leveling circuit (headlight adjuster) Headlight switch light High beam ind Hot at all times Ignition switch Instrument cluster Lamp control module (on 13-fold relay panel) Left fog lamp Left front headlight/ park light/ turn signal assembly Left rear foglight Light switch Light switch/ foglight switch Off Park Rear Rear foglight ind Right fog lamp Right front headlight/ park light/ turn signal assembly Run Start T32 Turn signal/ headlight dimmer/ flasher switch Headlamps & Fog Lamps Wiring Diagram, without DRL for Audi A6 Quattro 2000 List of elements for Headlamps & Fog Lamps Wiring Diagram, without DRL for Audi A6 Quattro 2000: 47 (lower left "a" pillar) g900 13-fold relay panel 18a 19a 20a 21a 36a Acc Fog light relay Fog light switch Foglight ind Foglight switch light Front Ftp Fuse 10a Fuse 15a Fuse panel (left side of dash) G900 (lower left "a" pillar) G901 (lower right "a" pillar) Head Headlight leveling circuit (headlight adjuster) Headlight switch light Headlights Hid lamp High beam ind Hot at all times Ignition switch Instrument cluster Interior lights system Lamp control module (on 13-fold relay panel) Left foglight Left front headlight/ park light/ turn signal light assembly Left rear foglight Light switch Light switch/ foglight switch Off Park Rear Rear foglight ind Right foglight Right front headlight/ park light/ turn signal light assembly Run Start T32 Turn signal/ headlight dimmer/ flasher switch W/ high intensity gas discharge lamp W/o hid Headlamps Leveling Wiring Diagram, Static for Audi A6 Quattro 2000 List of elements for Headlamps Leveling Wiring Diagram, Static for Audi A6 Quattro 2000: 21 (below left side of dash) data link connector (w/ drl) (w/o drl) 10a Combination processor Fuse 5a Fuse panel (left side of dash) G900 (lower left "a" pillar) Head Headlight adjustment system control module (on left side of luggage compt) Hot in run Hot in run or start Instrument cluster Left front level control system sensor Left headlight beam adjusting motor Left rear level control system sensor Light switch Off Park Right headlight beam adjusting motor T32
HORN Horn Wiring Diagram for Audi A6 Quattro 2000 List of elements for Horn Wiring Diagram for Audi A6 Quattro 2000: 22 40a Dual horn relay Fuse 40 25a Fuse panel (left side of dash) G900 (lower left "a" pillar) G901 (lower right "a" pillar) High tone horn Horn button Hot at all times Ignition switch Light switch Load reduction relay Low tone horn Micro central electric panel (behind left side of dash) Nca Off Run S1/30ah S1/71 S1/75 S2/87h Start
INSTRUMENT CLUSTER Auto Check System Wiring Diagram for Audi A6 Quattro 2000 List of elements for Auto Check System Wiring Diagram for Audi A6 Quattro 2000: 25 (left side of dash) 13a A/c control head A12 Auto check system Brake- light switch Computer function select switch Computer reset button Engine control module (in electronic box, left side of air plenum) Fuse 13 10a Fuse 5 10a Fuse panel G900 (lower left "a" pillar) Hot at all times Hot in start or run Instrument cluster Light control module (on 13-fold relay panel) Outside air temperature sensor (in front of a/c condenser) Radio Red T32 T32a T32c Transmission control module (under right front seat & carpet) Washer fluid level warning switch Instrument Cluster Wiring Diagram (2 of 2) for Audi A6 Quattro 2000 List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Audi A6 Quattro 2000: 24 A/c control head Abs control module Air bag ctrl module (below front center console) Central locking control module Coolant level warning switch (bottom of reservoir) Cruise control module Ect sensor (on coolant pipe, behind intake manifold) Engine control module (in electronic box, left side of air plenum) Fuel level sensor 1 Fuel level sensor 2 (w/ 4wd) Fuel level sensor 3 (w/ 4wd) G104 (left side of engine compt) G900 (lower left "a" pillar) Level control system control module Navigation control unit Nca Oil pressure switch (on oil filter housing) Parking aid control module Radio Transmission control module Turn signal switch Vehicle speed sensor (left side of trans) W/o esp w/ esp Wiper/washer intermittent relay
INTERIOR LIGHTS Interior Lights Wiring Diagram (1 of 3) for Audi A6 Quattro 2000 List of elements for Interior Lights Wiring Diagram (1 of 3) for Audi A6 Quattro 2000: 41 A/c control head A/t console light Anti-slip control switch Board computer function selector switch Center instrument panel vent illumination Cigarette lighter Combination processor Cup holder illumination Emergency flasher switch Exterior lights Exterior lights system Fuse 3 5a Fuse panel (left side of dash) G900 (lower left "a" pillar) Head Heated driver's seat adjuster Heated passenger's seat adjuster Hot at all times Instrument cluster Instrument panel light dimmer switch Left instrument panel vent illumination Left rear heated seat regulating switch Light switch Memory program switch Mirror adjustment switch Off Park Radio Rear cigarette lighter Rear seat center outlet light Rear window shade switch Right front map/reading light and left front reading light Right instrument panel vent illumination Right rear heated seat regulating switch Storage tray illumination Sunroof regulator T32 T32a T3p T4e T8f Interior Lights Wiring Diagram (2 of 3) for Audi A6 Quattro 2000 List of elements for Interior Lights Wiring Diagram (2 of 3) for Audi A6 Quattro 2000: 20 Driver's side interior lock switch Front interior light G900 (lower left "a" pillar) Glove compartment light Left luggage compartment light Left make- up mirror light switch Left rear window switch Luggage compartment light Luggage compartment light (wagon) Make-up mirror light Power window switch (console) Rear courtesy lamp Rear reading/courtesy light Right front window switch Right make- up mirror light switch Right rear window switch Sedan T6m T6n Wagon Interior Lights Wiring Diagram (3 of 3) for Audi A6 Quattro 2000 List of elements for Interior Lights Wiring Diagram (3 of 3) for Audi A6 Quattro 2000: 26 (lower left "a" pillar) g900 Anti theft system Central locking system control module (below driver's seat & carpet) Diver's side door warning light Driver's side door contact switch Driver's side door opener illumination G900 (lower left "a" pillar) Left footwell light Left front entry light Left rear ashtray light Left rear door contact switch Left rear door opener illumination Left rear door warning light Left rear entry light Left rear footwell light Passenger's door opener illumination Passenger's door warning light Passenger's side door contact switch Right foot- well light Right front entry light Right rear ashtray light Right rear door contact switch Right rear door opener illumination Right rear door warning light Right rear entry light Right rear footwell light
MEMORY SYSTEMS Memory Mirrors Wiring Diagram for Audi A6 Quattro 2000 List of elements for Memory Mirrors Wiring Diagram for Audi A6 Quattro 2000: 22 15a B10 Back-up lights De- fog Driver side mirror Fold- away Fuse 15 10a Fuse 5 10a Fuse 9 10a Fuse panel G900 (lower left "a" pillar) Hot at all times Hot in run or start Interior lights Memory mirror control module Memory seat control module Mirror adjustment switch Mirror fold-away control module (if equipped) (on 13-fold relay panel) Passenger side mirror Position Steering column/ belt height adjustment control module T32b Memory Seat Wiring Diagram for Audi A6 Quattro 2000 List of elements for Memory Seat Wiring Diagram for Audi A6 Quattro 2000: 33 14a 8-fold relay panel (below left side of dash) Back- rest Central locking control module (below driver's seat & carpet) Circuit breaker 44 30a Data link connector (below left side of dash) Driver's seat backrest adjusting motor Driver's seat fore/ aft adjusting motor Driver's seat front height adjusting motor Driver's seat lumbar support adjustment switch Driver's seat rear height adjusting motor Driver's seat switch Fore/ aft Front height Fuse 14 10a Fuse panel (left side of dash) G900 (lower left "a" pillar) Head- rest Hot at all times If equipped Instrument cluster Memory mirror control module Memory program switch Memory seat control module Not used Rear height Red Steering column/ belt height adjustment control module T10ar T12e T32 T32b T4aa Steering Column Memory Wiring Diagram for Audi A6 Quattro 2000 List of elements for Steering Column Memory Wiring Diagram for Audi A6 Quattro 2000: 23 14a 86s Fuse 14 10a Fuse 275 20a Fuse panel (left side of dash) G900 (lower left "a" pillar) Hot at all times Ignition switch Key-in ignition switch Memory mirror control module Memory program switch Memory seat control module Memory seats circuit Micro central electric panel (behind left side of dash) Red Steering column adjustment Steering column adjustment axial motor Steering column adjustment switch Steering column/ belt height adjustment control module T32b T3be T3bf Vertical motor
NAVIGATION Navigation Wiring Diagram for Audi A6 Quattro 2000 List of elements for Navigation Wiring Diagram for Audi A6 Quattro 2000: 31 (on left end of dash) 15a 31a A/t Auto check system Back-up light switch Board computer function selector switch Combination processor Computer data lines system Exterior lights system Fuse 15 10a Fuse 31 15a Fuse 5 10a Fuse panel G900 (lower left "a" pillar) Hot at all times Hot in run or start Instrument cluster Interior lights system M/t Multi- function transmission range switch (on left side of transmission) Navigation control unit Navigation system antenna Nca Radio T102 T20b T32 T32c T8m Telephone transceiver
POWER ANTENNA Power Antenna Wiring Diagram for Audi A6 Quattro 2000 List of elements for Power Antenna Wiring Diagram for Audi A6 Quattro 2000: 13 37a Antenna lead Fuse 37 20a Fuse 5 10a Fuse panel (left side of dash) G402 (left side of luggage compartment) Hot at all times Hot in run & start Nca Power antenna Radio Solid state T8f
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 3) for Audi A6 Quattro 2000 List of elements for Power Distribution Wiring Diagram (1 of 3) for Audi A6 Quattro 2000: 48 (not used) 33a 50b 86s Battery Central locking control module Cigarette lighter Dual horn relay Foglight switch Fuse 15a Fuse panel (left side of dash) G900 (lower left "a" pillar) Headlight adjustment control module Headlight dimmer/ flasher switch High beam headlights, high beam indicator, foglights Horn button Ignition switch Instrument cluster, central locking control module, steering column/ belt height adjustment control module Instrument cluster, generator Instrument cluster, glove compartment light, a/c control head license plate lamps (w/o drl) Interior lights system Key-in ignition switch Left parking light, left taillight, instrument cluster, light control module, license plate lamps (w/ drl) Light light switch switch Load reduction relay Low & high tone horn Micro central electric panel (behind left side of dash) Off Rear cigarette lighter Red Right low beam headlight, left low beam headlight, light control module Right parking light, right taillight, instrument cluster, light control module Run S1/ S1/ 30ah S2/ 87h Start Starter Starter, level control module Starting interlock relay (13-fold relay panel) To fuel pump relay (diagram 2 of 3) To fuse 12 (diagram 2 of 3) To fuse 142 (diagram 3 of 3) To fuse 40 (diagram 2 of 3) To fuse 5 (diagram 2 of 3) To fuse panel (diagram 2 of 3) Voltage regulator/ generator Wiper/washer intermittent relay Power Distribution Wiring Diagram (2 of 3) for Audi A6 Quattro 2000 List of elements for Power Distribution Wiring Diagram (2 of 3) for Audi A6 Quattro 2000: 66 10a 12a 13a 14a 15a 24a 25a 26a 27a 28a 29a 31a 32a 34a 38a 39a 40a 75x 87a 87f A/c control head, rear window defogger switch Air bag control module Analog clock, solar cell separation relay, memory mirror control module, selector level light relay, instrument cluster Anti-slip control switch, abs control module, brake light switch Brakelight switch Central locking conrol module Central locking control module Central locking control module, right door warning light, left door warning light, passenger compartment monitoring switch, trunk lid release switch Data link connector Distributor ignition capacitor, engine control module, power output stage, fuel injectors Driver side heated outside mirror Emergency flasher relay Emergency flasher switch Engine control module Fresh air blower, a/c pressure switch, a/c control head, solar cell separation relay, a/c clutch relay From dual horn relay (diagram 1 of 2) From e battery (diagram 1 of 3) From ignition switch (diagram 1 of 3) From load reduction relay (diagram 1 of 3) Fuel pump Fuel pump relay Fuse 10a Fuse 15a Fuse 20a Fuse 25a Fuse 30a Fuse 5a Fuse panel (left side of dash) Ignition coils Instrument cluster Left headlight beam adjusting motor, right headlight beam adjusting motor, beam adjusting control unit Left washer nozzle heater, right washer nozzle heater Maf sensor, intake manifold change-over valve, leak detect pump, camshaft adjust valve 1, camshaft adjust valve 2, evap emission canister purge regulator valve, oxygen sensor heaters, secondary air injection solenoid valve, secondary air injection pump relay, intake manifold tuning valve, idle air control valve, exhaust temperatuure sensor Memory program switch Micro central electric panel (behind left side of dash) Multifunction transmissiom range switch, mass airflow sensor, engine control module, shift lock solenoid, tiptronic switch, day/night interior mirror, back-up light switch, data link connector, garage door opener control module Nca Not used Passenger side heated outside mirror Rear window wiper motor, heated steering wheel Red Servotronic control module To 8-fold relay panel (diagram 3 of 3) Transmission control module Transmission range selector lever display, outside air temperature display, outside air temperature sensor a/c control head, lamp control module, heated driver's seat adjuster, heated passenger's seat adjuster, mirror fold-away function control module, mirror adjustment switch, rear window shade switch, telephone transceiver, radio, oil level thermal sensor, lamp control module Wiper/washer intermittent relay, wiper/washer switch, wiper/washer intermittent regulator Power Distribution Wiring Diagram (3 of 3) for Audi A6 Quattro 2000 List of elements for Power Distribution Wiring Diagram (3 of 3) for Audi A6 Quattro 2000: 37 (behind left side of dash) micro central electric panel 17a 30a 37a 44a 8-fold relay panel (behind left side of dash) C.b. 30a Coolant fan control module Driver's seat lumbar support adjust switch, memory seat control module, driver's seat fore/aft height adjust switch From fuel g pump relay (diagram 2 of 3) From ignition switch (diagram 1 of 3) Fuse 10a Fuse 20a Fuse 30a Fuse 40a Fuse 5a Fuse panel (left side of dash) Fuse s110 40a G900 (lower left "a" pillar) Heated seat adjusters & switches Left front power window control module memory seat Left rear power window control module memory seat Level control system control module, combustion air blower capacitor Level control system relay Luggage compartment power socket Micro- central electric panel (behind left side of dash) Passenger's seat lumbar support adjust switch, memory seat control module, pass. seat fore/aft height adjust switch Power antenna, radio, right rear woofer amplifier Power sunroof control module Rear window shade control module Red Right front power window control module memory seat Right rear power window control module memory seat Self leveling system fuse Steering column adjustment switch, steering column/ belt height adjustment control module Telephone transceiver Transmission control module, wiper/washe intermittent relay
POWER DOOR LOCKS Power Door Locks Wiring Diagram (1 of 2) for Audi A6 Quattro 2000 List of elements for Power Door Locks Wiring Diagram (1 of 2) for Audi A6 Quattro 2000: 34 14a 38a 86s Antenna Anti theft system Anti-theft system Central locking control module (below driver's seat & carpet) Driver's side door lock assembly Electronic suspension system Exterior lights system Fuel door unlock motor Fuse 10a Fuse 20a Fuse 5a Fuse panel (left side of dash) G900 (lower left "a" pillar) G901 (lower right "a" pillar) Hot at all times Hot in run or start Ignition switch Instrument cluster system Interior lights system Key switch Lugage compartment release switch Memory systems Nca Power windows system Power windows system Radio system Rear lid lock cylinder Red Remote rear lid unlock motor Shield Starting system Power Door Locks Wiring Diagram (2 of 2) for Audi A6 Quattro 2000 List of elements for Power Door Locks Wiring Diagram (2 of 2) for Audi A6 Quattro 2000: 13 (sedan) (wagon) Driver's side interior lock switch G900 (lower left "a" pillar) Left rear door lock assembly Passenger's door lock assembly Right rear door lock assembly T2ch T2cl T2v T2w T3o Trunk lock assembly
POWER MIRRORS Automatic Day/Night Mirror Wiring Diagram for Audi A6 Quattro 2000 List of elements for Automatic Day/Night Mirror Wiring Diagram for Audi A6 Quattro 2000: 14 31a A/t Automatic day/night mirror Back-up light switch Driver's side mirror Exterior lights system Fuse 31 15a Fuse panel (left side of dash) G900 (lower left "a" pillar) Hot in run or start Interior lights system M/t Multifunction transmission range switch (on left side of transmission) Passenger's side mirror
POWER SEATS Driver Seat Wiring Diagram for Audi A6 Quattro 2000 List of elements for Driver Seat Wiring Diagram for Audi A6 Quattro 2000: 18 8-fold relay panel (behind left side of dash) Back- rest Circuit breaker 30a Driver seat backrest adjusting motor (except sport seat) Driver seat fore/aft adjusting motor (except sport seat) Driver seat front height adjusting motor Driver seat rear height adjusting motor Driver's seat lumbar support adjustment switch Driver's seat lumbar support curvature adjustment motor Driver's seat lumbar support height adjustment motor Driver's seat switch Fore/ aft Front height G900 (lower left "a" pillar) Hot at all times Rear height T10ar T4aa Heated Seats Wiring Diagram for Audi A6 Quattro 2000 List of elements for Heated Seats Wiring Diagram for Audi A6 Quattro 2000: 41 27a 44a 75x Driver's backrest heating element Driver's backrest side bolster heater Driver's seat heat element Driver's seat side bolster heater Driver's seat temperature sensor Fuse 27 15a Fuse 44 30a Fuse 5 10a Fuse panel (left side of dash) G900 (lower left "a" pillar) Heated driver's seat adjuster Heated passenger's seat adjuster Heated steering wheel Hot at all times Hot in run Hot in run or start Interior lights Left rear backrest heating element Left rear heated seat regulating switch Left rear heated seat switch Left rear heated seat temperature sensor Left rear seat heating element Load reduction relay Micro central electric panel (behind left side of dash) Nca Passenger's backrest heat element Passenger's seat backrest side bolster heater Passenger's seat heat element Passenger's seat side bolster heater Passenger's seat temperature sensor Right rear backrest heating element Right rear heated seat regulating switch Right rear heated seat switch Right rear heated seat temperature sensor Right rear seat heating element Solid state T2bg T5d Passenger Seat Wiring Diagram for Audi A6 Quattro 2000 List of elements for Passenger Seat Wiring Diagram for Audi A6 Quattro 2000: 18 8-fold relay panel (behind left side of dash) Back- rest Circuit breaker 2 30a Fore/ aft Front height Front passenger's seat lumbar support curvature adjustment motor Front passenger's seat lumbar support height adjustment motor Front passenger's seat lumbar support adjustment switch G900 (lower left "a" pillar) Hot at all times Passenger seat backrest adjusting motor (except sport seat) Passenger seat fore/aft adjusting motor (except sport seat) Passenger seat front height adjusting motor Passenger seat rear height adjusting motor Passenger's seat switch Rear height T10as T4ab
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagram for Audi A6 Quattro 2000 List of elements for Power Top/Sunroof Wiring Diagram for Audi A6 Quattro 2000: 15 "a" pillar) 30a 58s Central locking control module (below driver's seat & carpet) Fuse 20a Fuse panel (left side of dash) G900 (lower left Hot at all times Interior lights system Nca Power sun roof control module Sun roof motor Sun roof regulator T6ad T6ae
POWER WINDOWS Power Windows Wiring Diagram (1 of 2) for Audi A6 Quattro 2000 List of elements for Power Windows Wiring Diagram (1 of 2) for Audi A6 Quattro 2000: 22 8-fold relay panel (behind left side of dash) All times Central locking control module (below driver's seat and carpet) Front power window circuit breaker 37 30a G900 (lower left "a" pillar) Hot at Hot at all times Ignition switch Interior lights system Left front power window control module Left front window switch Left rear window switch Off Power sunroof control module Right front power window control module Right front door window switch (in passenger's door) Right front window switch Right rear window switch Run Start Window lockout switch Window motor Power Windows Wiring Diagram (2 of 2) for Audi A6 Quattro 2000 List of elements for Power Windows Wiring Diagram (2 of 2) for Audi A6 Quattro 2000: 14 8-fold relay panel (behind left side of dash) All times Driver's side interior lock switch G900 (lower left "a" pillar) Hot at Instrument cluster Interior lights system Left rear door window switch Left rear power window control module Rear power window circuit breaker 43 30a Right rear door window switch Right rear power window control module T32 Window motor Rear Window Sun Shade Wiring Diagram for Audi A6 Quattro 2000 List of elements for Rear Window Sun Shade Wiring Diagram for Audi A6 Quattro 2000: 15 (left side of luggage compartment) 87a 87b Fuse 10a Fuse panel (left side of dash) G900 (lower left "a" pillar) Hot at all times Hot in run or start Interior lights system Micro central electric panel (behind left side of dash) Nca Rear shade circuit breaker 10a Rear window shade control module Rear window shade motor Rear window shade switch
RADIO Radio Wiring Diagram, Base for Audi A6 Quattro 2000 List of elements for Radio Wiring Diagram, Base for Audi A6 Quattro 2000: 43 (below left side of dash) data link connector (lower left "a" pillar) 37a Antenna Antenna amplifier Auto check system Cd changer unit (if equipped) Central locking control module Combination processor Defogger system Fuse 10a Fuse 20a Fuse panel (left side of dash) G900 Hot at all times Hot in run or accy Instrument cluster Left front woofer & midrange speakers Left rear woofer & midrange speakers Lower left "a" pillar") g900 Nca Pnk Power antenna system Radio Red Right front woofer & midrange speakers Right rear woofer & midrange speakers Right rear woofer/ amplifier Sedan Solid state Steering wheel control module T10z T1e T6w T6x T8e T8f T8g Telephone transceiver (w/ telephone) Telephone/radio antenna amplifier W/ power antenna W/o power antenna Wagon Radio Wiring Diagram, Bose for Audi A6 Quattro 2000 List of elements for Radio Wiring Diagram, Bose for Audi A6 Quattro 2000: 52 (lower left "a" pillar) 37a Aerial selection control unit Antenna Antenna amplifier Antenna amplifiers Auto check system Cd changer unit (if equipped) Central locking control module Combination processor Data link connector (below left side of dash) Defogger system Fm1 Fm2 Fm3 Fm4 Fuse 10a Fuse 20a Fuse panel (left side of dash) G900 Hot at all times Hot in run or accy Instrument cluster Left front woofer & midrange speakers Left rear woofer & midrange speakers Lower left "a" pillar") g900 Navigation control unit (w/ navigation) Nca Pnk Power antenna system Radio Red Right front woofer & midrange speakers Right rear woofer & midrange speakers Right rear woofer/amplifier Sedan w/o tv Solid state Steering wheel control module T10z T1e T6w T6x T8e T8f T8g Telephone speaker (w/ telephone) Telephone transceiver (w/ telephone) Telephone/radio antenna amplifier W/ power antenna W/ tv W/o power antenna Wagon w/o tv
SHIFT INTERLOCK Shift Interlock Wiring Diagram for Audi A6 Quattro 2000 List of elements for Shift Interlock Wiring Diagram for Audi A6 Quattro 2000: 13 13a 31a Brake- light switch Exterior lights system Fuse 13 10a Fuse 31 15a Fuse panel (left side of dash) Hot at all times Hot in run or start Multi- function transmission range switch Shift lock solenoid (under center console) Tiptronic switch (integrated in gear cover/ trim assembly) Trans- mission control module (under right front seat & carpet)
STARTING/CHARGING Charging Wiring Diagram for Audi A6 Quattro 2000 List of elements for Charging Wiring Diagram for Audi A6 Quattro 2000: 13 (battery to body ground strap) (engine to body ground strap) Acc Battery Gen ind. Generator Hot at all times Ignition switch Instrument cluster Off Start T32 T32a Starting Wiring Diagram for Audi A6 Quattro 2000 List of elements for Starting Wiring Diagram for Audi A6 Quattro 2000: 17 (battery to body ground strap) (behind left side of dash) micro central electric panel (engine to body ground strap) 13-fold relay panel (behind left side of dash) 15a 50b Acc Battery Central locking system control module (below driver's seat and carpet) Ignition switch Level control system control module Off Red Start Starter Starting interlock relay T20a
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram for Audi A6 Quattro 2000 List of elements for Supplemental Restraints Wiring Diagram for Audi A6 Quattro 2000: 41 (+) (-) (1 through 27 not used) (in rear of center console) (partial) data link connector (dlc) 1 (+) 2 (-) Acc Air bag control module (below front of center console) Air bag malfunction indicator lamp (mil) Air bag spiral spring/return spring w/slip ring Center rear seat belt tensioner igniter Central locking control module Driver side head air bag igniter (w/head air bag) Driver's seat belt tensioner igniter Driver's side air bag igniter Driver's side side air bag crash sensor Driver's side side air bag igniter Emergency flasher switch G900 (lower left "a" pillar) Hot at all times Ignition starter/ switch Instrument cluster Instrument cluster combination processor Interference filter Left rear seat belt tensioner igniter Left rear side side air bag igniter (w/rear side air bag) Lock Nca Note: shorting bridges on air bag control module close when module connector is disconnected from harness. shorting bridges connect pins: 33 & 34, 37 & 38, 41 & 42 43 & 44, 45 & 46, 47 & 48 49 & 50, 51 & 52 Passenger side head air bag igniter (w/head air bag) Passenger's seat belt tensioner igniter Passenger's side air bag igniter 1 Passenger's side side air bag crash sensor Passenger's side side air bag igniter Red Right rear seat belt tensioner igniter Right rear side side air bag igniter (w/rear side air bag) Run Solid state Start T32a
TRANSMISSION A/T Wiring Diagram for Audi A6 Quattro 2000 List of elements for A/T Wiring Diagram for Audi A6 Quattro 2000: 43 (below left side of dash) data link connector (dlc) (lower left "a" pillar) (not used) 01l trans 11-12 13- fold relay panel (behind left side of dash) 31a 38-39 48-50 56-84 A/c system Anti-lock brakes system Brakelight switch (on brake pedal support bracket) Cruise control system Engine control module (ecm) (in electronic box, left side of fresh air plenum) Engine controls system Exterior lights system Fuse 10a Fuse 15a Fuse panel (left side of dash) G104 (left side of eng compt) G900 G900 (lower left "a" pillar) Hot at all times Hot in on or start Ignition switch terminal 50 (hot in start) Instrument cluster Instrument cluster system Kickdown switch (on firewall, part of throttle cable) Micro central electric panel (behind left side of dash) Multifunction transmission range switch (left side of transmission) Pressure control valves Red Shift lock solenoid (under center console) Solenoid valves Starter terminal 50 Starting interlock relay Tiptronic switch Transmission control module (tcm) (under right front seat) Transmission fluid temperature sensor Transmission speed sensor Transmission vehicle speed sensor Valve body
TRUNK, TAILGATE, FUEL DOOR Trunk Release Wiring Diagram for Audi A6 Quattro 2000 List of elements for Trunk Release Wiring Diagram for Audi A6 Quattro 2000: 10 14a Central locking control module (below driver's seat & carpet) Fuse 10a Fuse panel (left side of dash) G900 (lower left "a" pillar) G901 (lower right "a" pillar) Hot at all times Interior lights system Lugage compartment release switch Remote rear lid unlock motor
WIPER/WASHER Wiper/Washer Wiring Diagram for Audi A6 Quattro 2000 List of elements for Wiper/Washer Wiring Diagram for Audi A6 Quattro 2000: 42 (not used) 24a 27a 75x A/c control head Auto check system C11 Combination processor Front washer pump Fuse 15a Fuse 25a Fuse 5a Fuse panel (left side of dash) G104 (left side of engine compt) G900 (lower left "a" pillar) Head Headlight washer pump Hot at all times Hot in run Instrument cluster Left washer nozzle heater Light switch Load reduction relay Micro central electric panel (behind left side of dash) Nca Off Park Rear washer pump (wagon) Rear window wiper motor (wagon) Red Right washer nozzle heater S1/31 T32 T32c T6ac T8i Washer fluid level switch Washer switch Windshield wiper intermittent regulator Windshield wiper motor Windshield wiper/ washer switch Wiper/washer intermittent relay
