SEAT AROSA 2001 — 1.0 l — Motronic/37 kW, engine code letters AUC . Wiring diagrams, Pin Connector, Location

Wiring Diagram SEAT AROSA 2001 - Battery - starter - alternator - voltage regulator - ignition/starter switch - terminal 30 junction box - X contact relief relay

A	Battery (00532)
B	Starter
C	Alternator
C1	Voltage regulator
D	Ignition/starter switch
E1	Lighting switch
E19	Parking light switch
J59	X contact relief relay
SA2	Fuse -2- on battery fuse holder
SA1	Fuse -1- on battery fuse holder
T5s	5-pin connector, in the transmission
T10	10-pin connector, green, in interconnection station
T10a	10-pin connector, red, in interconnection station
TV2	Terminal 30 junction box
1	Earth strap, battery body
2	Earth strap, gearbox - body
500	Screw connection -1- (30), on relay plate
501	Screw connection -2- (30), on relay plate
502	Screw connection -1- (30a), on relay plate
A32	Positive connection (30), in dash panel wiring harness
A40	Positive connection -1- (30), in dash panel wiring harness
A41	Positive (+) connection (50), in dash panel wiring harness
A61	Positive connection (X), in dash panel wiring harness
B102	Earth connection, in front left interior wiring harness

Wiring Diagram SEAT AROSA 2001 - Motronic control unit - ignition transformer - coolant temperature sender - plug cap - spark plugs

G2	Coolant temperature sender
G62	Coolant temperature sender
J220	Motronic control unit
N152	Ignition transformer
P	Plug cap
Q	Spark plugs
SB24	Fuse -24- in fusebox
SB30	Fuse -30- in the fusebox
SB34	Fuse -34- in the fusebox
SB36	Fuse -36- in the fusebox
T10	10-way connector, green, in the wiring harness interconnection
T10d	10-way connector, white, in the wiring harness interconnection
T10n	10-way connector, grey, in the wiring harness interconnection
10	Plenum chamber earthing point
220	Earth connection (sender earth), engine wiring harness
A2	Positive connection (15), instrument panel wiring harness
A104	Positive connection -2- (15), dash panel insert wiring harness
*	Only on ANW and AUD vehicles with automatic gearbox
**	Only on vehicles without automatic gearbox

Wiring Diagram SEAT AROSA 2001 - Motronic control unit - PAS pressure switch - engine revolution sender - Hall sender - exhaust gas recirculation potentiometer - exhaust gas recirculation valve

F88	PAS pressure switch
G28	Engine revolution sender
G40	Hall sender
G212	Exhaust gas recirculation potentiometer
J217	Automatic gearbox control unit
J220	Motronic control unit
J293	Radiator fan control unit
N18	Exhaust gas recirculation valve
T10c	10-way connector, black, in the wiring harness interconnection
T10d	10-way connector, white, in the wiring harness interconnection
T14	14-way connector, engine
T14a	14-way connector, brown, engine
220	Earth connection (sender earth), engine wiring harness
A52	Positive connection -2- (30), instrument panel wiring harness
D101	Connection -1-, engine bay wiring harness
D161	Connection (radiator fan run-on cycle), in the engine bay wiring harness
L5	Connection-1-, air conditioning wiring harness
*	Only vehicles with air conditioning
**	Only on ANW and AUD vehicles with automatic gearbox
***	Only on ANW and AUD vehicles without automatic gearbox

Wiring Diagram SEAT AROSA 2001 - Motronic control unit - inlet air temperature sender - inlet manifold pressure sender - accelerator position sender - sender -2- for the accelerator pedal position

G42	Inlet air temperature sender
G71	Inlet manifold pressure sender
G79	Accelerator pedal position sender
G185	Sender -2- for the accelerator pedal position
J220	Motronic control unit
T14	14-way connector, engine

Wiring Diagram SEAT AROSA 2001 - Motronic control unit - throttle valve control unit - throttle valve control (electric accelerator control) - angle sender -1- for throttle valve (electric accelerator control)

G186	Throttle valve control (electric accelerator control)
G187	Angle sender -1- for throttle valve control (electric accelerator control)
G188	Angle sender -2- for throttle valve control (electric accelerator control)
J104	Control unit for ABS with EDS
J217	Automatic gearbox control unit
J220	Motronic control unit
J338	Throttle valve control unit
T10n	10-way connector, grey, in the wiring harness interconnection
T14	14-way connector, engine
T14a	14-way connector, brown, engine
10	Plenum chamber earthing point
167	Earth connection -4-, engine bay wiring harness
D159	Connection (High-Bus), engine bay wiring harness
D160	Connection (Low-Bus), engine bay wiring harness
*	Only on ANW and AUD vehicles with automatic gearbox
**	Only on vehicles without automatic gearbox

Wiring Diagram SEAT AROSA 2001 - Motronic control unit - knock sensor I - injector - cylinder 1 - injector - cylinder 2 - injector - cylinder 3 - injector - cylinder 4

G61	Knock sensor I (00524-2142)
J220	Motronic control unit
J362	Immobiliser control unit
N30	Injector, cylinder 1 (01249-4411)
N31	Injector, cylinder 2 (01250-4412)
N32	Injector, cylinder 3 (01251-4413)
N33	Injector, cylinder 4 (01252-4414)
T10	10-pin connector, green, in the interconnection station
T10a	10-pin connector, red, in the interconnection station
T10b	10-pin connector, blue in the interconnection station
T10n	10-pin connector, grey, in the interconnection station
T14	14-pin connector, in the engine
T14a	14-pin connector, brown, in the engine
200	Earthing connection (screened), in engine compartment wiring harness
D95	Connection (injectors) in engine compartment wiring harness
*	Self-diagnosis wire W

Wiring Diagram SEAT AROSA 2001 - Motronic control unit - lambda probe - lambda probe after catalyst - lambda probe heater - lambda probe heater 1 - after catalyst

G39	Lambda probe (00525-2342)
G130	Lambda probe after catalyst (00699)
J220	Motronic control unit
T10a	10-pin connector, red, in the interconnection station
Z19	Lambda probe heater
Z29	Lambda probe heater 1, after catalyst
D102	Connection -2-, in engine compartment wiring harness
E30	Connection (87a), in engine wiring harness

Wiring Diagram SEAT AROSA 2001 - Motronic control unit - fuel pump relay - brake light switch - brake pedal switch - speedometer sender - active charcoal filter system electrovalve 1

F	Brake light switch
F63	Brake pedal switch
G22	Speedometer sender
J17	Fuel pump relay
J220	Motronic control unit
M9	Brake light bulb, left
M10	Brake light bulb, right
M25	High level brake light bulb
N80	Activated charcoal filter system solenoid valve I (pulsed)
T10	10-way connector, green, in the wiring harness interconnection
T10a	10-way connector, red, in the wiring harness interconnection
T10c	10-way connector, black, in the wiring harness interconnection
T10d	10-way connector, white, in the wiring harness interconnection
T14	14-way connector, engine
12	Earth point in engine bay, on the left
82	Earth connection -1-, front left wiring harness
A2	Positive connection (15), instrument panel wiring harness
A38	Positive connection -2- (15a), in instrument panel wiring harness
A99	Connection -1- (87), in the instrument panel wiring harness
D73	Positive connection (54), engine bay wiring harness

Wiring Diagram SEAT AROSA 2001 - Fuel level indicator sender - fuel pump (pre-supply pump) - coolant level indicator sender - oil pressure switch 0 -3 bar

F22	Oil pressure switch 0,3 bar
G	Fuel level sender
G6	Fuel pump (pre-supply pump)
G32	Coolant level sender
SB40	Fuse -40- in the fusebox
T10a	10-way connector, red, in the wiring harness interconnection
T10c	10-way connector, black, in the wiring harness interconnection
61	Earth point, C strut left
B109	Earth connection, interior wiring harness, rear left

Wiring Diagram SEAT AROSA 2001 - Control unit with warning lamps on dash panel insert - fuel gauge - coolant temperature gauge - speedometer - oil pressure warning lamp -coolant temperature/level warning lamp

G1	Fuel gauge
G3	Coolant temperature gauge
G21	Speedometer
J285	Control unit with warning lamps on instrument panel
K2	Alternator warning lamp
K3	Oil pressure warning lamp
K28	Coolant temperature/level warning lamp
K105	Fuel level indicator lamp
SB16	Fuse -16- in the fusebox
T10	10-way connector, green, in the wiring harness interconnection
T10a	10-way connector, red, in the wiring harness interconnection
76	Earth point, near gearbox control
238	Earth connection-1-, interior wiring harness
249	Earth connection -2-, interior wiring harness
A27	Connection (speed signal), instrument panel wiring harness
B158	Connection (S), interior wiring harness

Wiring Diagram SEAT AROSA 2001 - Control unit with warning lamps in the dash panel - revolution counter - exhaust gas warning lamp (EOBD) - electronic accelerator control warning lamp (EPC)

G5	Rev. counter
J285	Control unit with warning lamps on instrument panel
J362	Immobilizer control unit
K83	Exhaust gas warning lamp (EOBD)
K132	Electric accelerator control warning lamp (EPC)
SB11	Fuse -11- in the fusebox
T10n	10-way connector, grey, in the wiring harness interconnection
A121	Connection (High-Bus), instrument panel wiring harness
A122	Connection (Low-Bus), instrument panel wiring harness