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REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Audi A6 (1997 release)

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Audi A6
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Audi
A6
General Information
Operation of the vehicle
Maintenance
Engines
Ignition, fuel injection and exhaust of gasoline engines
The power supply system, and preheating the exhaust gases of diesel engines
Lubrication System
Cooling system
Coupling
Transmission
The front wheel drive shafts
Design features four-wheel drive transmission
Suspension
Wheels and tires
Steering
Brakes
Body
Heating and air conditioning
Electrical
Electric schemes
Marking elements in electrical circuits
Fuses and wires
Schemes 1-9
Schemes 10-19
Schemes 20-29
Schemes 30-39
Schemes 40-44
 


Hit Counter by Digits


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Marking elements in electrical circuits



1 - connection with "weight" battery
3 - connection with "weight" of the engine
12 - connection with "weight" to the left of wiring in the engine compartment
13 - connection with "weight" the right wiring in the engine compartment
18 - connection with "weight" of the engine block
19 - connection with "weight" around the ignition coil
43 - connection with "weight" in the lower portion of the right front pillar
44 - connection with "weight" in the bottom of the left front pillar
75 - connection with "weight" on the right rear of the rack
81 - connection with "weight -1" in the instrument panel wiring
85 - connection with "weight" wiring in the engine compartment
86 - connection with "weight -1" at the back of wiring
87 - connection with "weight -2-" at the back of wiring
131 - connection with "weight -2" in the wiring of the engine compartment
135 - connection with "weight -2-" wiring dashboard
139 - connection with "weight" in the wiring system of injection Motronic
146 - connection with "weight" in the wiring permanent heating
156 - connection with "weight" in the wiring system of direct injection diesel engine
176 - connection with "weight" in the right headlight wiring
179 - connection with "weight" in the left headlight wiring
193 - connection with "weight" in the wiring radiator fan
199 - connection with "weight -3-" wiring dashboard
200 - connection with "weight" (screen) in the wiring of the engine compartment
213 - connection with "weight -4-" wiring dashboard
220 - connection with "weight" ("mass" sensor) wiring in the engine compartment
261 - connection with "weight" in the wiring of heating nozzles
269 - connection with "weight" of the sensor wiring -1- dashboard
316 - connection with "weight" ("mass" sensor -2) in the wiring of the engine compartment
610 - connection with "weight" under the center console
A - battery
A1 - Connect positive (30a) in the instrument panel wiring
A2 - a compound (15) in the instrument panel wiring
A5 - Connect positive (warning lights) wiring dashboard
A6 - Connect positive (warning lights) wiring dashboard
A8 - Connect positive (58d), in the control unit (display illumination)
A16 - Connect (GRA) in the instrument panel wiring
A17 - connection (61) in the instrument panel wiring
A18 - connection (54) in the instrument panel wiring
A19 - connection (58s) in the instrument panel wiring (lighting switch)
A20 - a compound (15a) in the instrument panel wiring
A21 - connection (86s) in the instrument panel wiring
A26 - connection (door light switch driver's side) wiring dashboard
A27 - connection (speed signal) wiring dashboard
A32 - Connect positive (30) in the instrument panel wiring
A34 - connection (75x) in the instrument panel wiring
A38 - Connect positive -2- (15a) in the instrument panel wiring
A41 - Connect positive (50) in the instrument panel wiring
A43 - connection (57L) in the instrument panel wiring
A44 - Connection (57R) in the instrument panel wiring
A45 - connection (speed signal) wiring dashboard
A50 - Connect positive (30a) in the instrument panel wiring
A52 - Connect positive -2- (30) in the instrument panel wiring
A53 - Connect positive (58 d) In the wiring panel of devices (display illumination)
A57 - connection (30) in the instrument panel wiring
A66 - connection (30a, ZV / DWA / IR) in the instrument panel wiring
A68 - connection (C15, air conditioning) in the instrument panel wiring
A76 - a compound (K-diagnosis) in the instrument panel wiring
A79 - connection (light switch) wiring dashboard
A87 - connection (Russian Federation) in the instrument panel wiring
A96 - connection (53c) in the instrument panel wiring
A99 - the connection -1- (87) in the instrument panel wiring
A108 - connection (speed signal) wiring dashboard
A112 - connection (switch the hood) in the instrument panel wiring
A114 - connection (corrector headlamp) in the instrument panel wiring
A120 - connection (constant time) in the instrument panel wiring
A121 - Connect (High) in the instrument panel wiring
A122 - Connect (Low) in the instrument panel wiring
A125 - connection (signal stroke) in the instrument panel wiring
B - starter
B131 - connection (54) in the interior wiring
B135 - connection (15a) in the interior wiring
C - a three-phase alternator
C1 - relay voltage regulator controller
C19 - Connect -1- (turn signal) in the wiring right headlight
C20 - connection (turn signal) in the wiring of the left headlight
C22 - choke interference suppression devices for airbags
D - the ignition
D2 - ignition coil
D8 - connection (temperature sensor) in the wiring of the engine compartment on the right
D16 - Connect (glow) in the front right side of the wiring
D22 - Connect positive (234) in the front right side of the wiring
D23 - Connect positive (229) in the front right side of the wiring
D50 - Connect positive (30) in the wiring of the engine compartment
D52 - Connect positive (15a) in the wiring of the engine compartment
D83 - (87) in the wiring of the engine compartment
D95 - connection (nozzle) in the wiring of the engine compartment
D98 - Connect (glow) in the wiring of the engine compartment
D101 - -1- Connect the wiring of the engine compartment
D102 - Connect -2- in the wiring of the engine compartment
D141 - Connect (5V) in the wiring of the engine compartment
D159 - Connect the positive wiring of the engine compartment
D160 - Connect the positive wiring of the engine compartment
E1 - light switch
E2 - Turn signal switch
E3 - switch hazard warning lights
E4 - light dimmer switch and signal light
E9 - the heater fan switch
E15 - rear window defroster switch
E19 - dimensional illumination switch
E20 - dimmer dashboard
E22 - the wiper switch (intervals)
E23 - fog light switch
E26 - the glove compartment light switch
E38 - Switch wipe interval windscreen
E45 - Switch GRA
E87 - air conditioning
E97 - a memory unit
E102 - probe corrector headlights
E112 - Connect (87h) in the instrument panel wiring
E272 - switch the function II, in the center console
E277 - memory block, next to the driver's seat
F - Brake light switch
F1 - oil pressure sensor
F4 - reversing light switch
F8 - Switch compulsory inclusion downshift
F9 - control switch included handbrake
F18 - Temperature Switch radiator fan
F25 - Connect -1- wiring system of direct injection diesel engine
F26 - Connect -2- in the wiring system of direct injection diesel engine
F28 - -3 Connect the wiring system of direct injection diesel engine
F32 - connection (additional heating) in the wiring system of direct injection diesel engine
F34 - the brake fluid level
F36 - clutch switch
F38 - switch outdoor temperature
F45 - connection (speed signal), in dash panel wiring
F47 - switch the brake pedal GRA
F54 - Temperature Switch radiator fan
F60 - switch idling
F66 - Sensor reducing coolant
F77 - warning contact reducing fluid
F95 - Temperature Switch radiator fan after an engine stop
F108 - connection (speed signal) wiring dashboard
F125 - multifunction switch
F129 - pushbutton conditioner
G - sensor indicating fuel supply
G1 - indication of fuel reserve
G2 - the coolant temperature sensor
G3 - coolant temperature
G5 - tachometer
G6 - fuel pump
G8 - oil temperature gauge
G14 - voltmeter
G21 - Speedometer
G22 - speedometer sensor (Hall sensor in the gearbox)
G28 - the engine speed sensor
G39 - Lambda - sensor 1
G40 - Hall sensor
G42 - intake air temperature sensor
G61 - knock sensor 1
G62 - coolant temperature sensor
G66 - knock sensor 2
G70 - air flow meter
G71 - suction pipe pressure sensor
G72 - suction pipe temperature sensor
G79 - the gauge of position of the accelerator pedal
G80 - motion sensor needle
G81 - fuel temperature sensor
G108 - Lambda probe 2
G112 - potentiometer for the executive engine of the central valve
G130 - Lambda probe after catalytic converter
G131 - Lambda probe 2 after catalytic converter
G135 - potentiometer for valve actuating motor heater
G163 - Hall sensor 2
G169 - sensor - 2 - supply of fuel
G185 - sensor - 2 - position of the accelerator pedal
G186 - the mechanism of the throttle (electric)
G187 - angle sensor -1- drive mechanism throttle
G188 - angle sensor mechanism -2- throttle actuator
G210 - low fuel level sensor
G235 - sensor -1- exhaust gas temperature
G236 - sensor -2- exhaust gas temperature
G237 - fuel reserve sensor -3-
G266 - presence sensor and oil service intervals
G294 - a pressure sensor for brake booster
H - horn button
H2 - high-pitched beep
H7 - a low-pitched beep
J2 - Relay
J4 - relays dual tone beep
J8 - Relay permanent heating
J9 - Connect -1- (15a) in the ABS wiring
J17 - the fuel pump relay
J26 - the radiator fan relay
J31 - the relay of a washer and glass cleaners
J52 - glow plug relay
J59 - Handling relay for X contact
J101 - relays for the 2nd stage radiator fan
J104 - ABS control unit with EDS
J138 - switch the cooling system
J207 - Lock the starter relay
J214 - control unit Thermotronic
J217 - Control unit for automatic gearbox
J218 - Combined processor in the instrument panel
J220 - Motronic control unit
J226 - relay blocking and reversing light
J234 - control unit airbag
J248 - control unit direct injection diesel engine
J271 - Motronic power supply relay
J293 - Radiator fan control unit in the front left of the engine compartment
J299 - air pump relay
J322 - relay direct injection diesel engine
J338 - throttle valve
J359 - Low heat output relay
J360 - high heat output relay
J364 - control unit heating
J399 - control unit of the fuel pump (high pressure pump)
J412 - telephone control unit
J429 - control unit for central locking
J445 - pump relay
J489 - radio
J569 - Relay brake booster
K - diagnostic connector
K1 - warning lamp beam headlights
K2 - the control lamp generator
K3 - oil pressure warning lamp
K4 - warning lamp lighting marker
K13 - warning lamp rear fog light
K14 - warning lamp arm the braking system
K16 - fuel reserve warning lamp
K17 - warning lamp fog lamps
K28 - temperature warning lamp and low coolant level
K29 - warning lamp warm-up time of the pre-launch of the diesel engine
K32 - the control lamp brake linings wear
K47 - control lamp ABS
K65 - warning lamp operation turns on the left side
K75 - the airbag warning lamp
K83 - warning lamp self
K94 - warning lamp operation turns on the right side
K117 - warning lamp safety
L4 - Connect (75al) wiring conditioner
L9 - backlight light switch
L22 - Left fog lamp
L23 - fog lamp right
L28 - lamp lighting the cigarette lighter
L35 - Connect -3- wiring heater
L39 - connection (push-button air conditioning) in the wiring Climatronic
L40 - backlight switch fog lamps and rear fog lamps
L46 - left fog light bulb
L54 - Lamp lighting / sensor headlights corrector
L120 - local lighting
L121 - lighting of the glass
M - connection with "weight" battery
M1 - left parking light bulb
M2 - Rear Lamp right side light
M3 - right parking light bulb
M4 - Lamp rear left side light
M5 - lamp, front left Indicator
M6 - lamp, rear left Indicator
M7 - lamp, front right Indicator
M8 - Lamp Indicator rear right
M9 - Brake lamp left
M10 - right brake lamp
M16 - reversing lamp left
M17 - reversing lamp right
M18 - Lamp left side repeater indicators
M19 - Lamp right side repeater indicators
M25 - Brake lamp top
M29 - Lamp for left headlight beam
M30 - Lamp for left headlight beam
M31 - Lamp for right headlight beam
M32 - Lamp for right headlight beam
N - ignition coil
N8 - air valve of idling
N12 - right brake shoes
N13 - left brake shoes
N18 - the EGR valve
N24 - additional resistance heater fan fuse overheating
N30 - injector cylinder 1
N31 - nozzle 2-cylinder
N32 - injector third cylinder
N33 - Injector 4-cylinder
N39 - the additional resistor heat sink fan
N70 - ignition coil 1 with the switch
N75 - solenoid valve for charge pressure control
N79 - Heater
N80 - 1 solenoid valve for the fuel vapor recovery system
N83 - injector 5 on cylinder
N84 - injector 6-cylinder
N108 - the beginning of the injection valve
N109 - valve engine stop
N110 - magnet selector lever lock
N112 - secondary air valve
N122 - Switch
N127 - ignition coil 1 with the switch
N128 - Ignition coil 2 with the switch
N144 - solenoid valve for the left electrohydraulic engine mounting
N145 - solenoid valve for the right electro-hydraulic engine mounts
N146 - the fuel supply control valve
N156 - the valve of the suction pipe
N158 - ignition coil 3
N163 - ignition coil 4
N164 - ignition coil 5
N189 - ignition coil 6
N192 - switch 2
N205 - 1 valve adjusting the angle of rotation of the camshaft
N208 - 2 valve adjusting the angle of rotation of the camshaft
N239 - switching valve of the suction pipe
N291 - ignition coil 3 with the switch
N292 - Ignition coil 4 with the switch
P - the tip of the wire to the spark plug
Q - spark plugs
Q6 - glow
Q8 - glow
R - radio
S1 - the fuse in the fuse box
S2 - the fuse in the fuse box
S3 - the fuse in the fuse box
S4 - the fuse in the fuse box
S5 - the fuse in the fuse box
S6 - the fuse in the fuse box
S7 - the fuse in the fuse box
S8 - the fuse in the fuse box
S9 - the fuse in the fuse box
S10 - the fuse in the fuse box
S12 - the fuse in the fuse box
S13 - the fuse in the fuse box
S14 - the fuse in the fuse box
S15 - the fuse in the fuse box
S18 - the fuse in the fuse box
S19 - the fuse in the fuse box
S20 - the fuse in the fuse box
S21 - the fuse in the fuse box
S22 - the fuse in the fuse box
S39 - Fuse 1 glow plugs
S42 - fuse Radiator fan
S102 - fuse ECU
S109 - Fuse additional heater
S125 - Fuse 2 glow plugs
S130 - the fuse air pump
S142 - fuse Radiator fan control unit
S143 - Fuse 2 additional heater
S223 - fuse 23 in the fuse box
S224 - fuse 24 in the fuse box
S225 - fuse 25 in the fuse box
S226 - fuse 26 in the fuse box
S227 - fuse 27 in the fuse box
S228 - fuse 28 in the fuse box
S229 - fuse 29 in the fuse box
S231 - fuse 31 in the fuse box
S232 - fuse 32 in the fuse box
S233 - fuse 33 in the fuse box
S234 - fuse 34 in the fuse box
S236 - fuse 36 in the fuse box
S237 - fuse 37 in the fuse box
S238 - fuse 38 in the fuse box
S239 - fuse 39 in the fuse box
S240 - fuse 40 in the fuse box
S241 - fuse 41 in the fuse box
S242 - fuse 42 in the fuse box
S243 - fuse 43 in the fuse box
S262 - Fuse fuel cooling pump
S279 - fuse switch hydraulic pump
T10a - 10-pin electrical connector, pink on the front of the left front
T10an - 10-pin electric socket near the left headlight
T10ao - 10-pin electric socket near the right headlight
T10av - 10-pin electrical connector, yellow on the front, right front
T10ay - 10-pin electrical connector, pink on the front, right front
T10az - 10-pin electrical connector, red in color, on the front, right front
T10b - 10-pin electrical connector, red on the front of the left front
T10ba - 10-pin electrical connector, blue on the front of the left front
T10s - 10-pin electrical connector, gray on the front left rack
T10e - 10-pin electrical connector, purple on the front of the left front
T10f - 10-pin electrical connector, brown, on the left front rack
T10h - 10-pin electrical connector, black color, on the front of the left front
T10n - 10-pin electrical connector, orange, block E, by a waterproof housing (under the windscreen)
T10o - 10-pin electrical connector, brown, block E, by a waterproof housing (under the windscreen)
T10r - 10-pin electrical connector, black, block E, by a waterproof housing (under the windscreen)
T10q - 10-pin electrical connector, black, block E, by a waterproof housing (under the windscreen)
T10t - 10-pin electrical connector, orange, front, right front
T10u - 10-pin electrical connector, black, front, right front
T10x - 10-pin electrical connector, green, front, right front
T15e - 15-pin electrical connector, white, in block E, by a waterproof housing (under the windscreen)
T15m - 15-pin electrical connector, white, in block E, by a waterproof housing (under the windscreen)
T15r - 15-pin electrical connector, brown, front, right front
T15u - 15-pin electrical connector, red, block E, by a waterproof housing (under the windscreen)
T15v - 15-pin electrical connector, orange, front, right front
T16a - 16-pin electrical connector, diagnosis clutch
T17 - 17-pin electrical connector, brown, front, right front
T17a - 17-pin electrical connector, brown, front, right front
T17b - 17-pin electrical connector, black, front, right front
T17d - 17-pin electrical connector, gray on the front left rack
T17f - 17-pin electrical connector, black color, on the front of the left front
T17e - 17-pin electrical connector, black color, on the front of the left front
T1h - 1-pin electrical connector, black, on the right in the engine compartment
T2 - 2-pin electrical connector, gray, on the right in the engine compartment
T2ak - 2-pin electrical connector, red, on the left on the front wall of the cabin
T2al - 2-pin electrical connector, red, on the left on the front wall of the cabin
T2am - 2-pin electrical connector, black color, about the support lever automatic transmission
T2an - 2-pin electric socket near the left injector washer
T2ao - 2-pin electric socket near the right nozzle washer
T2ap - 2-pin electrical connector, black color, under the dashboard, on the right
T2by - 2-pin electrical connector in the control unit the radiator fan
T2cg - 2-pin electrical connector, brown, front, right front
T2cl - 2-pin electrical connector, black color, the generator
T2cn - 2-pin electrical connector, green, engine compartment
T2m - 2-pin electrical connector, brown, center, under the dashboard
T2r - 2-pin electrical connector, brown, on the right side of the engine compartment
T32 - 32-pin electrical connector, blue dashboard
T32a - 32-pin electrical connector, green, instrument panel
T32c - 32-pin electrical connector, gray dashboard
T3ar - 3-pin electrical connector, blue, front, right front
T3au - 3-pin electrical connector, red, block E, by a waterproof casing (behind the windshield)
T3ax - 3-pin electrical connector, brown, chain knock sensor 1
T3ay - 3-pin electrical connector, brown, chain knock sensor 2
T3ba - 3-pin electrical connector, black, circuit switch 1
T3bb - 3-pin electrical connector, brown, circuit switch 2
T3bg - 3-pin electrical connector, in block E, by a waterproof casing (behind the windshield)
T3h - 3-pin electrical connector, green, chain knock sensor 1
T3i - 3-pin electrical connector, blue, chain knock sensor 2
T3I - 3-pin electrical connector, black color, about the fuel pump
T3k - 3-pin electrical connector, gray, chain speed sensor in the engine compartment
T3w - 3-pin electrical connector, gray, chain speed sensor in the engine compartment
T4af - 4-pin electrical connector, black, circuit switch 1
T4ag - 4-pin electrical connector, brown, circuit switch 2
T4ah - 4-pin electrical connector, black, on the right side of the engine compartment
T4av - 4-pin electrical connector, red on the left side of the engine compartment
T4b - 4-pin electrical connector, black, chain lambda sensor
T4s - 4-pin electrical connector, green, chain lambda sensor 1, a catalyst
T4t - 4-pin electrical connector, brown, chain lambda probe 2, after catalytic converter
T4u - 4-pin electrical connector, black, chain lambda sensor 1
T4v - 4-pin electrical connector, black, chain lambda sensor 2
T5d - 5-pin electrical connector, yellow for the steering column switch
T5f - 5-pin electrical connector, yellow block ignition coils
T6a - 6-pin electrical connector, blue on the front of the left front
T6ac - 6-pin electrical connector, brown, from the control unit adjusting the wiper intervals
T6an - 6-pin electrical connector, right footwell
T6ao - 6-pin electrical connector in the control unit the radiator fan
T6z - 6-pin electrical connector in the control unit of heating
T8b - 8-pin electric socket near the fuel pump
T8f - 8-pin electrical connector, black color, the radio plug connector III
T8i - 8-pin electrical connector, black color, the wiper switch
T8I - 8-pin electrical connector under the dashboard, on the right
T9 - 9-pin electrical connector, brown, in the safety relay
U3 - Connect wiring -1- automatic transmission
U6 - Connect -2- wiring automatic transmission
U9 - lighter rear
V - wiper motor
V5 - washer pump
V6 - a fan
V7 - radiator fan
V48 - the executive engine of the proof-reader of the left headlamp
V49 - the executive engine of the proof-reader of the right headlamp
V51 - an additional water pump
V54 - metering pump
V70 - the executive engine of the central valve
V101 - engine air pump in the engine compartment on the left
V107 - Executive valve engine heater
V154 - the executive engine of the valve and the air recirculation valve
V166 - fuel cooling pump
V177 - 2 fan cooling system
V192 - vacuum pump brake system
W - dome front
W6 - illuminated glove box
W13 - reading lamp on the passenger side
W18 - Left luggage compartment lamp
W19 - reading light
X - license plate light
Y2 -Hours
Y8 - radio
Z4 - heater door mirror (driver's side)
Z5 - heater door mirror (passenger side)
Z19 - the lambda sensor heater
Z20 - left jet heater
Z21 - the right jet heater
Z28 - Lambda probe heater 2
Z29 - Lambda probe heater 1, after catalytic converter
Z30 - Lambda probe heater 2, for catalyst
Z35 - additional heating heater




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