Motronic control unit, Hall sensor, knock sensor, throttle valve, altitude sensor.
Motronic control unit, engine speed sensor, lambda probe.
G2 – coolant temperature sensor
G62 – coolant temperature sensor
G66 – Knock Sensor II
G70 – Fresh Air Mass Meter
J17 – fuel pump relay
J220 – Motronic system control unit
N30 – injection valve cylinder 1
N31 – injection valve cylinder 2
N32 – injection valve cylinder 3
N33 – injection valve cylinder 4
N75 – air pressure limiting solenoid valve
N80 – 1st electromagnetic valve of the carbon filter system
S228 – fuse in bracket
S229 – fuse in bracket
T3q – plug connector, 3-pin, blue, in the engine compartment on the left
T6z - Plug Connector, 6-Pin, Red, Electrical Box Connection Station, Humidifier Box
* – for other wiring see the corresponding automatic transmission wiring diagram
T10m - Plug connector, 10-pin, black, electrical box connections, humidifier box
T10z - Plug Connector, 10-Pin, Yellow, Electrical Box Junction Station, Humidifier Box
D22 – connection to positive (87a – for injection valves) in the wire group in the engine compartment on the right
D23 – connection to positive (87f) in the wire group in the engine compartment on the right
12 – ground point, in the engine compartment on the left
19 – ground point, next to the ignition coil
83 – connection to ground –1-, in the wire group in front on the right
139 – connection to ground (sensor mass), in the Motronic system wire group
** – cars with air conditioning
*** – cars with automatic control system
E87 – Manual control module and climate control indicator/Climatronic
F96 – height sensor
G40 – Hall sensor
G42 – intake air temperature sensor
G61 – knock sensor I
J189 – auto control system
J220 – Motronic system control unit
J338 – Throttle valve control module
T3p – plug connector, 3-pin, green, in the engine compartment on the left
T6z – Plug connector, 6-pin, red
T10 - Plug connector, 10-pin, brown, electrical box connection station, humidifier box
T10y – Plug connector, 10-pin, blue, junction box station, humidity box
83 – connection to ground –1-, in the wire group in front on the right
139 – connection to ground (sensor mass), in the Motronic system wire group
E15 – heated rear window switch
G28 – speed sensor
J39 – lambda probe
J220 – Motronic system control unit
J362 – Control unit for the anti-rollback system
T3m – Plug connector, 3-pin, gray, left
T4y – plug connector, 4-pin, black in the engine compartment on the right
T10 - Plug connector, 10-pin, brown, electrical box connection station, humidifier box
T10m - Plug Connector, 10-Pin, Black, Electrical Box Connection Station, Humidification Box
T10z - Plug Connector, 10-Pin, Yellow, Electrical Box Junction Station, Humidifier Box
Z19 – lambda probe heating
A27 – connection (speed signal) in the switchboard
A45 - connection (rPM signal), in the group of wires of the distribution board
A64 – connection (30, increase in rpm), in the group of wires of the distribution board
* – there is no wiring in the car climate control system
(The original publication in its entirety is posted on the website: AudiManual.ru)