SEAT AROSA 2002 — 1.7 l — Diesel injection engine/44 kW, engine code AKU . Wiring diagrams, Pin Connector, Location

Wiring Diagram SEAT AROSA 2002 - Battery - starter motor - alternator - voltage regulator - ignition/starter switch - cable distributor for terminal 30 - discharge relay for contact X

A	Battery
B	Starter motor
C	Alternator
C1	Voltage regulator
D	Ignition and starter switch
E1	Light switch
E19	Parking light switch
J59	Discharge relay for contact X
T2b	2-way connector, engine
T10	10-way connector, green, in the wiring harness interconnection
TV2	Cable distributor for terminal 30
1	Earth strap, battery - bodywork
2	Earth strap, gearbox - bodywork
61	Earth point, C strut left
500	Bolted joint -1- (30), on the relay plate
501	Bolted joint -2- (30), on the relay plate
502	Bolted joint -1- (30a), on the relay plate
A32	Positive connection (30), instrument panel wiring harness
A40	Positive connection -1- (30), in the instrument wiring harness
A61	Positive connection (X), instrument panel wiring harness
B102	Earth connection, interior wiring harness, front left
*	Only vehicles with additional heating

Wiring Diagram SEAT AROSA 2002 - Diesel direct injection system control unit - intake air temperature sender - fuel shut- off control unit (crash) - exhaust gas recirculation valve

G42	Intake air temperature sender
J234	Airbag control unit
J248	Diesel direct injection system control unit
J362	Immobilizer control unit
J491	Fuel shut-off control unit (Crash)
N18	Exhaust gas recirculation valve
SB15	Fuse -15- in fuse box
SB32	Fuse -32- in fuse box
T10a	10-pin connector, red, connector point
T10b	10-pin connector, blue, connector point
10	Earth point, in plenum chamber
76	Earth point, near selector mechanism
81	Earth connection -1-, in dash panel wiring harness
A2	Positive (+) connection (15), in dash panel wiring harness
A52	Positive (+) connection -2- (30), in dash panel wiring harness
A104	Positive (+) connection -2- (15), in dash panel wiring harness
A125	Connection (crash signal), in dash panel wiring harness
*	Only models with airbag
**	Only models without airbag
***	Wire W for self-diagnosis

Wiring Diagram SEAT AROSA 2002 - Diesel direct injection system control unit - engine speed sender - needle lift sender

G28	Engine speed sender
G80	Needle lift sender
J248	Diesel direct injection system control unit
T10	10-pin connector, green, connector point
T10a	10-pin connector, red, connector point
V	Windscreen wiper motor
12	Earth point, in engine compartment, left
82	Earth connection -1-, in front left wiring harness
131	Earth connection -2-, in engine compartment wiring harness
156	Earth connection, in diesel direct injection wiring harness
*	Only models with additional heater
**	Only models without additional heater

Wiring Diagram SEAT AROSA 2002 - Diesel direct injection system control unit - fuel temperature sender - modulating piston movement sender - fuel shut-off valve - metering adjuster

G81	Fuel temperature sender
G149	Modulating piston movement sender
J248	Diesel direct injection system control unit
N109	Fuel shut-off valve
N146	Metering adjuster
SB37	Fuse -37- on fuse holder
T10a	10-pin connector, red, connector point
T10p	10-pin connector, black, near injection pump
F26	Connection -2-, in diesel direct injection system wiring harness
F28	Connection -3-, in diesel direct injection system wiring harness

Wiring Diagram SEAT AROSA 2002 - Diesel direct injection system control unit - low heat output relay - high heat output relay - kick-down switch - idling switch - accelerator pedal position sender - coolant heating elements

F8	Kick-down switch
F60	Idling switch
G79	Accelerator pedal position sender
J104	ABS with EDL control unit
J248	Diesel direct injection system control unit
J359	Low heat output relay
J360	High heat output relay
Q7	Coolant heating elements
T10b	10-pin connector, blue, connector point
T10n	10-pin connector, grey, connector point
T24a	24-pin connector, on cylinder head, left
D78	Positive (+) connection -1- (30a), in engine compartment wiring harness
D98	Connection (glow plugs), in engine compartment wiring harness
D159	Positive (+) connection (high bus), in engine compartment wiring harness
D160	Positive (+) connection (low bus), in engine compartment wiring harness
*	Only models with additional heater

Wiring Diagram SEAT AROSA 2002 - Direct injection diesel control unit - brake light switch - clutch pedal switch - direct injection diesel system/GRA brake pedal switch - coolant temperature sender - coolant temperature sender

F	Brake light switch
F36	Clutch pedal switch
F47	Brake pedal switch of the GRA/direct diesel injection system
G2	Coolant temperature sender
G62	Coolant temperature sender
J248	Direct diesel injection control unit
M9	Left brake light bulb
M10	Right brake light bulb
M25	High level brake light bulb
T10	10-way connector, green, in the interconnection station
T10d	10-way connector, white, in the interconnection station
T24a	24 way connector, in the cylinder head, to the left
B131	Conection (54), interior wiring harness
D73	Positive connection (54), in the vane motor cable harness
*	Only vehicles without ABS
**	Only vehicles with ABS

Wiring Diagram SEAT AROSA 2002 - Direct injection diesel control unit - terminal 30 voltage supply relay - incandescent spark plugs relay - injection start valve - throttle valve - warmup spark plugs (engine)

J52	I ncandescent spark plugs relay
J317	Relay to supply voltage to terminal 30
J248	Direct diesel injection control unit
N108	Injection start valve
N211	Throttle valve
Q6	Pre-heating spark plugs (engine)
SB23	Fuse -23- in fusebox
SB24	Fuse -24- in fuseholder
T10	10-way connector, green, in the wiring harness interconnection
T10a	10-way connector, red, in the wiring harness interconnection
T10p	10 way connector, black, near the injection pump
T24a	24 way connector, in the cylinder head, to the left
F25	Connection -1-, in the direct injection diesel equipment wiring harness
F31	Connection (warmup spark plugs, engine), in the direct injection diesel system wiring harness
*	Only vehicles with additional heating

Wiring Diagram SEAT AROSA 2002 - Fuel level indicator sender - speedometer sender - coolant lack indication sender - oil pressure switch

F1	Oil pressure switch
G	Fuel level indicator sender
G22	Speedometer sender
G32	Coolant lack indicator sender
J362	Immobilizer control unit
T10	10-way connector, green, in the interconnection station
T10a	10-way connector, red, in the interconnection station
T10c	10-way connector, black, in the interconnection station
T24a	24 way connector, in the cylinder head, to the left
15	Earth point, in the cylinder head
A38	Positive connection -2- (15a), instrument panel wiring harness

Wiring Diagram SEAT AROSA 2002 - Control unit with warning lamps on dash panel insert - fuel gauge - coolant temperature gauge - revolution counter - oil pressure warning lamp - coolant temperature/level warning lamp

G1	Fuel gauge
G3	Coolant temperature gauge
G5	Rev. counter
J285	Control unit with warning lamps in the dash panel insert
K3	Oil pressure warning lamp
K28	Coolant temperature/level warning lamp
K29	Pre-heating period warning lamp
K105	Fuel level indicator lamp
T10	10-way connector, green, in the wiring harness interconnection
T10c	10-way connector, black, in the wiring harness interconnection

Wiring Diagram SEAT AROSA 2002 - Control unit with warning lamps on the dash panel insert - speedometer - alternator warning lamp

G21	Speedometer
J285	Control unit with warning lamps on the instrument panel
J362	Immobilizer control unit
K2	Alternator warning lamp
SB16	Fuse -16- in fuse holder
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), in the instrument panel wiring harness
A121	Connection (High-Bus), instrument panel wiring harness
A122	Connection (Low-Bus), instrument panel wiring harness
B158	Connection (S), interior wiring harness