AUDI A4 2000 – Audi A4 (1.6 l fuel injection engine, 74 kW, Simos, 4-cylinder) engine code ARM . Wiring diagrams, Pin Connector, Location

Wiring Diagram AUDI A4 2000 - Battery - starter - alternator

A	Battery
B	Starter
C	Alternator
C1	Voltage regulator
D	Ignition/starter switch
T1a	Single connector, blue, in engine compartment
T10	10-pin connector, brown, connector point, electronics box, plenum chamber
T10m	10-pin connector, black, connector point, electronics box, plenum chamber
11	Earth point, in battery box
83	Earth connection -1-, in front right wiring harness
121	Earth connection -2-, in front right wiring harness
A17	Connection (61), in dash panel wiring harness
A86	Positive (+) connection (50a), in dash panel wiring harness
*	Only models with manual gearbox

G70	Air mass meter
J17	Fuel pump relay
J361	Simos control unit
N30	Injector, cylinder 1
N31	Injector, cylinder 2
N32	Injector, cylinder 3
N33	Injector, cylinder 4
N80	Activated charcoal filter system solenoid valve 1
N156	Intake manifold change-over valve
S228	Fuse in fuse box
S229	Fuse in fuse box
S234	Fuse in fuse box
T10	10-pin connector, brown, connector point, electronics box, plenum chamber
T10m	10-pin connector, black, connector point, electronics box, plenum chamber
T10ar	10-pin connector, orange, connector point, electronics box, plenum chamber
A151	Connection -4- (87), in dash panel wiring harness
A152	Connection -5- (87), in dash panel wiring harness
D22	Connection (87a for injectors), in engine compartment wiring harness, right
D23	Connection (87F), in engine compartment wiring harness, right
D101	Connection -1-, in engine compartment wiring harness
*	Only models with engine code ARM

E87	Control and display unit for air conditioner
G2	Coolant temperature sender
G61	Knock sensor I
G62	Coolant temperature sender
J361	Simos control unit
T3o	3-pin connector, green, in engine compartment, left
T10	10-pin connector, brown, connector point, electronics box, plenum chamber
T10m	10-pin connector, black, connector point, electronics box, plenum chamber
T15m	15-pin connector, red, connector point, electronics box, plenum chamber
83	Earth connection -1-, in front right wiring harness
121	Earth connection -2-, in front right wiring harness
131	Earth connection -2-, in engine compartment wiring harness
199	Earth connection -3-, in dash panel wiring harness
220	Earth connection (sender earth), in engine wiring harness
A27	Connection (speed signal), in dash panel wiring harness
A121	Connection (high bus), in dash panel wiring harness
A121	Connection (low bus), in dash panel wiring harness
*	Only models with air conditioner
	Data bus wire (CAN bus), applies to engine code ARM only

E87	Control and display unit for air conditioner
G39	Lambda probe
G40	Hall sender
J217	Automatic gearbox control unit
J226	Starter inhibitor and reversing light relay
J338	Throttle valve control unit
J361	Simos control unit
T4y	4-pin connector, black, in engine compartment, right
T10	10-pin connector, brown, connector point, electronics box, plenum chamber
T10x	10-pin connector, dark brown, right connector point, A pillar
T10y	10-pin connector, blue, connector point, electronics box, plenum chamber
T15m	15-pin connector, red, connector point, electronics box, plenum chamber
Z19	Lambda probe heater
220	Earth connection (sender earth), in engine wiring harness
A100	Connection -2- (87), in dash panel wiring harness
D3	Connection (consumption sender, 5V), in front right wiring harness
*	Only models with automatic gearbox
**	Only models with air conditioner
***	Only models with driver information system

F4	Reversing light switch
G28	Engine speed sender
J361	Simos control unit
N	Ignition coil
N122	Final output stage 1
N128	Ignition coil 2
P	Spark plug connector
Q	Spark plugs
S229	Fuse in fuse box
S234	Fuse in fuse box
T3m	3-pin connector, grey, in engine compartment, left
T4l	4-pin connector, black, on ignition coil
T10	10-pin connector, brown, connector point, electronics box, plenum chamber
T10m	10-pin connector, black, connector point, electronics box, plenum chamber
T10ar	10-pin connector, orange, connector point, electronics box, plenum chamber
83	Earth connection -1-, in front right wiring harness
121	Earth connection -2-, in front right wiring harness
A2	Positive (+) connection (15), in dash panel wiring harness
A20	Connection (15a), in dash panel wiring harness
A45	Connection (engine speed signal), in dash panel wiring harness
A70	Connection (15a, fuse 231), in dash panel wiring harness
*	Only models with manual gearbox

F1	Oil pressure switch
F66	Coolant shortage indicator switch
G	Fuel gauge sender
G6	Fuel pump (pre-supply pump)
G22	Speedometer sender (Hall sender, on gearbox)
J218	Combi-processor in dash panel insert
K2	Alternator warning lamp
S15	Fuse in fuse box
T6e	6-pin connector, blue, left connector point, A pillar
T10a	10-pin connector, brown, left connector point, A pillar
T10m	10-pin connector, black, connector point, electronics box, plenum chamber
T10ao	10-pin connector, white, left connector point, A pillar
T32	32-pin connector, blue, on dash panel insert
T32a	32-pin connector, green, on dash panel insert
83	Earth connection -1-, in front right wiring harness
86	Earth connection -1-, in rear wiring harness
199	Earth connection -3-, in dash panel wiring harness
A32	Positive (+) connection (30), in dash panel wiring harness
A50	Positive (+) connection (30as), in dash panel wiring harness
*	Applicable for 1999 model year only
**	Applicable from model year 2000