SEAT IBIZA 2005 — 1.8l petrol engine, BLZ . Wiring diagrams, Pin Connector, Location

Wiring Diagram SEAT IBIZA 2005 - Battery - Starter - Alternator - Voltage regulator - Fuse carrier 1

A	Battery
B	Starter
C	Alternator
C1	Voltage regulator
D	Ignition/starter switch
J519	Onboard supply control unit
ST1	Fuse carrier 1, near battery
S162	Fuse 1 (30), in battery fuse holder
S163	Fuse 2 (30), in battery fuse holder
S176	Fuse 4 (30), in battery fuse holder
T2j	2-pin connector
T3	3-pin connector, grey
T6d	6-pin connector, blue
T6x	6-pin connector, grey
T11a	11-pin connector, white
T12a	12-pin connector, white
T18	18-pin connector
1	Earth strap, battery - body
3	Earth strap, engine - body
P1	Positive connection (30), in battery fuse holder

Wiring Diagram SEAT IBIZA 2005 - Engine speed sender - Motronic control unit - Injector - cylinder 1 - Injector - cylinder 2 - Injector - cylinder 3 - Injector - cylinder 4

G28	Engine speed sender
J220	Motronic control unit
J519	Onboard supply control unit
N30	Injector, cylinder 1
N31	Injector, cylinder 2
N32	Injector, cylinder 3
N33	Injector, cylinder 4
T3k	3-pin connector
T14	14-pin connector, front left in engine compartment
T121	121-pin connector
220	Earth connection (sender earth), in engine wiring harness
D140	Connection (injectors), in engine prewiring harness

Wiring Diagram SEAT IBIZA 2005 - Hall sender - Knock sensor 1 - Knock sensor 2 - Intake manifold pressure sender - Motronic control unit

G40	Hall sender
G61	Knock sensor 1
G66	Knock sensor 2
G71	Intake manifold pressure sender
J220	Motronic control unit
J519	Onboard supply control unit
T6f	6-pin connector, brown
T14	14-pin connector, front left in engine compartment
T121	121-pin connector
200	Earth connection (screening), in engine compartment wiring harness
220	Earth connection (sender earth), in engine wiring harness
D106	Connection 4 in engine compartment wiring harness

Wiring Diagram SEAT IBIZA 2005 - Lambda probe - Intake air temperature sender - Coolant temperature sender - Lambda probe after catalytic converter - Motronic control unit - Lambda probe heater

E45	Cruise control system switch
G39	Lambda probe
G42	Intake air temperature sender
G62	Coolant temperature sender
G130	Lambda probe after catalytic converter
J220	Motronic control unit
J519	Onboard supply control unit
T4l	4-pin connector
T6z	6-pin connector
T11a	11-pin connector, white
T121	121-pin connector
Z19	Lambda probe heater
Z29	Lambda probe 1 heater after catalytic converter
220	Earth connection (sender earth), in engine wiring harness
D159	Connection (high bus), in engine compartment wiring harness
D160	Connection (low bus), in engine compartment wiring harness
E30	Connection (87a), in engine wiring harness

Wiring Diagram SEAT IBIZA 2005 - Clutch pedal switch - Brake pedal switch - Accelerator position sender - Motronic control unit

F	Brake light switch
F36	Clutch pedal switch
F63	Brake pedal switch
G79	Accelerator position sender
G185	Accelerator position sender 2
J220	Motronic control unit
J519	Onboard supply control unit
T4m	4-pin connector
T4p	4-pin connector
T6d	6-pin connector, blue
T11b	11-pin connector, blue
T121	121-pin connector
A99	Connection 1 (87) in dash panel wiring harness
B131	Connection (54), in interior wiring harness
D73	Positive connection (54), in engine compartment wiring harness
D101	Connection 1 in engine compartment wiring harness

Wiring Diagram SEAT IBIZA 2005 - Motronic control unit - Ignition coil 1 with output stage - Ignition coil 2 with output stage - Ignition coil 3 with output stage - Ignition coil 4 with output stage - Spark plug connector - Spark plugs

J220	Motronic control unit
J519	Onboard supply control unit
N70	Ignition coil 1 with output stage
N127	Ignition coil 2 with output stage
N291	Ignition coil 3 with output stage
N292	Ignition coil 4 with output stage
P	Spark plug connector
Q	Spark plugs
T14	14-pin connector, front left in engine compartment
T121	121-pin connector
18	Earth point, on cylinder block
306	Earth connection (ignition coils), in engine prewiring harness
D108	Connection 6 in engine compartment wiring harness

Wiring Diagram SEAT IBIZA 2005 - Continued coolant circulation relay - Motronic control unit - Main relay - Continued coolant circulation pump

J151	Continued coolant circulation relay, on relay carrier, on left of dash panel
J220	Motronic control unit
J271	Main relay, on relay carrier, on left of dash panel
J519	Onboard supply control unit
T6x	6-pin connector, grey
T9i	9-pin connector
T11b	11-pin connector, blue
T121	121-pin connector
V51	Continued coolant circulation pump
29	Earth point, near ...
131	Earth connection 2, in engine compartment wiring harness
B146	Positive connection 1 (87), in interior wiring harness

Wiring Diagram SEAT IBIZA 2005 - Motronic control unit - Secondary air pump relay - Activated charcoal filter solenoid valve 1 - Secondary air pump motor

J220	Motronic control unit
J299	Secondary air pump relay, on relay carrier, on left of dash panel
J519	Onboard supply control unit
N80	Activated charcoal filter solenoid valve 1
T2x	2-pin connector
T6p	6-pin connector
T6x	6-pin connector, grey
T11a	11-pin connector, white
T14	14-pin connector, front left in engine compartment
T121	121-pin connector
V101	Secondary air pump motor
131	Earth connection 2, in engine compartment wiring harness
132	Earth connection 3, in engine compartment wiring harness
D103	Connection 3 in engine compartment wiring harness

Wiring Diagram SEAT IBIZA 2005 - Air mass meter - Motronic control unit - Throttle valve module

G70	Air mass meter
G187	Throttle valve drive angle sender 1 for electric throttle
G188	Throttle valve drive angle sender 2 for electric throttle
J220	Motronic control unit
J338	Throttle valve module
J519	Onboard supply control unit
R	Radio
T6d	6-pin connector, blue
T8a	8-pin connector
T11	11-pin connector, red
T16	16-pin connector
T121	121-pin connector
U31	Diagnostic connection
V60	Throttle valve module
A76	Connection (K-diagnosis wire), in dash panel wiring harness
D166	Connection (K-diagnosis wire), in engine compartment wiring harness

Wiring Diagram SEAT IBIZA 2005 - Motronic control unit - Charge pressure control solenoid valve - Secondary air inlet valve - Camshaft control valve 1 - Turbocharger air recirculation valve

J220	Motronic control unit
J519	Onboard supply control unit
N75	Charge pressure control solenoid valve
N112	Secondary air inlet valve
N205	Camshaft control valve 1
N249	Turbocharger air recirculation valve
T14	14-pin connector, front left in engine compartment
T121	121-pin connector
D111	Connection 9 in engine compartment wiring harness

Wiring Diagram SEAT IBIZA 2005 - Fuel pump relay - Fuel supply relay

D	Ignition/starter switch
J17	Fuel pump relay, on relay carrier, on left of dash panel
J519	Onboard supply control unit
J643	Fuel supply relay, on relay carrier, on left of dash panel
T6aa	6-pin connector
T9g	9-pin connector
T11a	11-pin connector, white
T14	14-pin connector, front left in engine compartment
T16b	16-pin connector
A15	Positive connection (15), in instrument wiring harness
A40	Positive connection 1 (30), in dash panel wiring harness
A100	Connection 2 (87) in dash panel wiring harness

Wiring Diagram SEAT IBIZA 2005 - Fuse holder B

J519	Onboard supply control unit
">SB	"> Fuse holder B
">SB4	"> Fuse 4 on fuse holder B
">SB5	"> Fuse 5 on fuse holder B
">SB9	"> Fuse 9 on fuse holder B
">SB13	"> Fuse 13 on fuse holder B
">SB14	"> Fuse 14 on fuse holder B
">SB25	"> Fuse 25 on fuse holder B
">SB26	"> Fuse 26 on fuse holder B
">SB34	"> Fuse 34 on fuse holder B
">SB39	"> Fuse 39 on fuse holder B
">SB41	"> Fuse 41 on fuse holder B
T6f	6-pin connector, brown
T11	11-pin connector, red
A15	Positive connection (15), in instrument wiring harness
A32	Positive connection (30), in dash panel wiring harness
A56	Positive connection 2 (30), in dash panel wiring harness
A57	Positive connection 3 (30), in dash panel wiring harness
A100	Connection 2 (87) in dash panel wiring harness
D52	Positive connection (15a), in engine compartment wiring harness

Wiring Diagram SEAT IBIZA 2005 - Oil pressure switch - Fuel gauge sender - Fuel system pressurisation pump - Control unit in dash panel insert - Dash panel insert

F1	Oil pressure switch
G	Fuel gauge sender
G1	Fuel gauge
G6	Fuel system pressurisation pump
G21	Speedometer
J285	Control unit in dash panel insert
J519	Onboard supply control unit
K	Dash panel insert
K3	Oil pressure warning lamp
K83	Exhaust emissions warning lamp
K105	Reserve fuel warning lamp
K132	Electronic power control fault lamp
T11	11-pin connector, red
T14	14-pin connector, front left in engine compartment
T32	32-pin connector
Y4	Trip counter
51	Earth point, on right in luggage compartment
249	Earth connection 2, in interior wiring harness
269	Earth connection (sender earth) 1, in dash panel wiring harness
A121	Connection (high bus), in dash panel wiring harness
A122	Connection (low bus), in dash panel wiring harness

SEAT IBIZA 2005 Overview of fuses

Overview of fuses    

1 -	Fuse on fuse holder -S162-, -S163-, -S164-, -S176-, -S177-, -S178-, -S179-, -S180-, -S267-, -S268-, -S269-, -S270-, -S271-, -S272-, -S273-, -S274- next to battery

q	From November 2001:

q	Location → page 802/2

q	Position of fuses → page 802/3

q	From November 2005:

q	Location → page 802/5

q	Position of fuses → page 802/6

2 -	Fuses (SB), on electronics box B

q	Location → page 802/8

q	Position of fuses → page 802/9

3 -	Auxiliary fuse on relay carrier -S276-, -S277-, -S278-

q	From November 2001:

q	Location → page 802/13

q	from December 2003:

q	Location → page 802/13

Ibiza	Fitting Locations	No.  802 / 2

Fuse on fuse holder, on the battery, from November 2001

Fuse colours

30 A - green

25 A - white

20 A - yellow

15 A - blue

10 A - red

7.5 A - brown

5 A - beige

3 A - purple

Ibiza	Fitting Locations	No.  802 / 3

SEAT IBIZA 2005 Fuse location fuse holder, on the battery, from November 2001

Fuse location fuse holder, on the battery, from November 2001

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	S162-Fuse 1 (30) in fuse holder on battery	175 A	-	Alternator/ starter	30
2	-	S163-Fuse 2 (30) in fuse holder on battery	110 A	-	Interior	30
3	-	S164-Fuse 3 (30) in fuse holder on battery	50 A	-	Power assisted steering pump	30
4	-	S176-Fuse 4 (30) in fuse holder on battery	40 A	-	Glow plugs (diesel)	30
5	-	S177-Fuse 5 (30) in fuse holder on battery	40 A	-	Radiator fan	30
6	-	S178-Fuse 6 (30) in fuse holder on battery	40 A	-	ABS	30

Ibiza	Fitting Locations	No.  802 / 4

SEAT IBIZA 2005 Fuse location fuse holder, on the battery, from November 2001

Fuse location fuse holder, on the battery, from November 2001

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
7	-	S179-Fuse 7 (30) in fuse holder on battery	25 A	-	ABS	30
8	-	S180-Fuse 8 (30) in fuse holder on battery	30 A	-	Radiator fan	30
9	-	S267-Fuse 9 (30) in fuse holder on battery	- 10 A	-	Vacant (applicable up to April 2004) ABS (applicable from May 2004)	30
10	-	S268-Fuse 10 (30) in fuse holder on battery	5 A	-	Onboard supply control unit	30
11	-	S269-Fuse 11 (30) in fuse holder on battery	5 A	-	Radiator fan control unit	30
12	-	S270-Fuse 12 (30) in fuse holder on battery	-	-	Vacant	30
13	-	S271-Fuse 13 (30) in fuse holder on battery	5 A	-	Automatic gearbox control unit	30
14	-	S272-Fuse 14 (30) in fuse holder on battery	-	-	Vacant	30
15	-	S273-Fuse 15 (30) in fuse holder on battery	-	-	Vacant	30
16	-	S274-Fuse 16 (30) in fuse holder on battery	-	-	Vacant	30

Ibiza	Fitting Locations	No.  802 / 5

Fuse on fuse holder, on the battery, from November 2005

Fuse colours

30 A - green

25 A - white

20 A - yellow

15 A - blue

10 A - red

7.5 A - brown

5 A - beige

3 A - purple

Ibiza	Fitting Locations	No.  802 / 6

SEAT IBIZA 2005 Fuse location fuse holder, on the battery, from November 2005

Fuse location fuse holder, on the battery, from November 2005

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	S162-Fuse 1 (30) in fuse holder on battery	175 A	-	Alternator/ starter	30
2	-	S163-Fuse 2 (30) in fuse holder on battery	110 A	-	Interior	30
3	-	S164-Fuse 3 (30) in fuse holder on battery	40 A	-	Radiator fan	30
4	-	S176-Fuse 4 (30) in fuse holder on battery	40 A	-	ABS	30
5	-	S177-Fuse 5 (30) in fuse holder on battery	50 A	-	Power assisted steering pump	30
6	-	S178-Fuse 6 (30) in fuse holder on battery	50 A	-	Secondary air pump (engines BJX, BKV, BBU and BLZ) Glow plugs (TDI engines)	30

Ibiza	Fitting Locations	No.  802 / 7

SEAT IBIZA 2005 Fuse location fuse holder, on the battery, from November 2005

Fuse location fuse holder, on the battery, from November 2005

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
7	-	S179-Fuse 7 (30) in fuse holder on battery	25 A	-	ABS	30
8	-	S180-Fuse 8 (30) in fuse holder on battery	30 A	-	Radiator fan	30
9	-	S267-Fuse 9 (30) in fuse holder on battery	5 A	-	Radiator fan control unit	30
10	-	S268-Fuse 10 (30) in fuse holder on battery	15 A	-	ABS	30
11	-	S269-Fuse 11 (30) in fuse holder on battery	5 A	-	Onboard supply control unit	30
12	-	S270-Fuse 12 (30) in fuse holder on battery	5 A	-	Diesel direct injection system control unit (engine BMT) Automatic gearbox control unit	30

Ibiza	Fitting Locations	No.  802 / 8

Fuses (SB) in fuse holder B, under left dash panel

Fuse colours

30 A - green

25 A - white

20 A - yellow

15 A - blue

10 A - red

7.5 A - brown

5 A - beige

3 A - purple

Ibiza	Fitting Locations	No.  802 / 9

SEAT IBIZA 2005 Position of fuses (SB) on fuse holder B

Position of fuses (SB) on fuse holder B

The fuses for optional equipment must be taken from the respective current flow diagrams

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	SB1 - Fuse 1 on fuse holder B	- 15 A	-	Vacant (applicable up to October 2005) Continued coolant circulation pump (applicable from November 2005)
2	-	SB2 - Fuse 2 on fuse holder B	10 A	-	Operating unit for ABS/ ESP
3	-	SB3 - Fuse 3 on fuse holder B	-	-	Vacant
4	-	SB4 - Fuse 4 on fuse holder B	5 A	-	Brake light, clutch switch
5	-	SB5 - Fuse 5 on fuse holder B	5 A	-	Operating unit motor
6	-	SB6 - Fuse 6 on fuse holder B	5 A	-	Side light right
7	-	SB7 - Fuse 7 on fuse holder B	5 A	-	Side light left
8	-	SB8 - Fuse 8 on fuse holder B	5 A	-	Onboard power supply control unit (XP3/6): Heated exterior mirror
9	-	SB9 - Fuse 9 on fuse holder B	10 A	-	Lambda probe
10	-	SB10 - Fuse 10 on fuse holder B	5 A	-	Signal S: Onboard supply control unit, radio
11	-	SB11 - Fuse 11 on fuse holder B	- 5 A	-	Vacant (applicable up to April 2005) Electric folding exterior mirror (applicable from May 2005)
12	-	SB12 - Fuse 12 on fuse holder B	5 A	-	Headlight range control adjustment potentiometer
13	-	SB13 - Fuse 13 on fuse holder B	5 A	-	Power steering, electronic exhaust gas recirculation (petrol), heater element (petrol) Air mass meter (TDI) (applicable up to October 2006)

Ibiza	Fitting Locations	No.  802 / 10

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
14	-	SB14 - Fuse 14 on fuse holder B	10 A	-	Additional heater, ACF valve (petrol), load signal potentiometer, exhaust gas recirculation, throttle butterfly valve, fuel pump (diesel)
15	-	SB15 - Fuse 15 on fuse holder B	10 A	-	Automatic gearbox control unit
16	-	SB16 - Fuse 16 on fuse holder B	15 A	-	Seat heater
17	-	SB17 - Fuse 17 on fuse holder B	5 A	-	Operating unit motor Air mass meter (TDI) (applicable from November 2006) Tiptronic switch (automatic gearbox 09G) (applicable from November 2007)
18	-	SB18 - Fuse 18 on fuse holder B	10 A	-	Dash panel insert, air conditioning, range control adjuster, navigation system, operating unit in steering wheel
19	-	SB19 - Fuse 19 on fuse holder B	10 A	-	Reversing lights, heated jets
20	-	SB20 - Fuse 20 on fuse holder B	10 A	-	Washer pump
21	-	SB21 - Fuse 21 on fuse holder B	10 A	-	Right main beam
22	-	SB22 - Fuse 22 on fuse holder B	10 A	-	Left main beam
23	-	SB23 - Fuse 23 on fuse holder B	5 A	-	Number plate light, side light warning lamp, dimmer
24	-	SB24 - Fuse 24 on fuse holder B	10 A	-	Rear window wiper
25	-	SB25 - Fuse 25 on fuse holder B	10 A	-	Injectors (petrol)
26	-	SB26 - Fuse 26 on fuse holder B	10 A	-	Brake light switch/steering angle sender
27	-	SB27 - Fuse 27 on fuse holder B	5 A	-	Dash panel insert/ diagnosis
28	-	SB28 - Fuse 28 on fuse holder B	10 A	-	Onboard power supply control unit (XP2/4): Glove compartment light, luggage compartment light, interior light, sun blind

Ibiza	Fitting Locations	No.  802 / 11

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
29	-	SB29 - Fuse 29 on fuse holder B	5 A	-	Climatronic, automatic air conditioning system, manual air conditioning system: Coupling with heater element
30	-	SB30 - Fuse 30 on fuse holder B	5 A	-	Onboard power supply control unit (XP2/1): Voltage supply, onboard supply control unit, rain sensor, shift lock
31	-	SB31 - Fuse 31 on fuse holder B	25 A	-	Window regulator front left
32	-	SB32 - Fuse 32 on fuse holder B	- 15 A	-	Vacant (applicable up to April 2006) Cigarette lighter (applicable from May 2006)
33	-	SB33 - Fuse 33 on fuse holder B	15 A	-	Inteligent alarm, central locking, (voltage supply alarm horn), ultrasonic sensor
34	-	SB34 - Fuse 34 on fuse holder B	15 A	-	Current supply relay, ignition transformer
35	-	SB35 - Fuse 35 on fuse holder B	20 A	-	Sunroof
36	-	SB36 - Fuse 36 on fuse holder B	25 A	-	Radiator fan motor
37	-	SB37 - Fuse 37 on fuse holder B	20 A	-	Headlight washer system pump
38	-	SB38 - Fuse 38 on fuse holder B	15 A	-	Fog light and rear fog light
39	-	SB39 - Fuse 39 on fuse holder B	15 A	-	Operating unit motor
40	-	SB40 - Fuse 40 on fuse holder B	30 A	-	Operating unit motor Fuel pump SDI (applicable up to April 2005)
41	-	SB41 - Fuse 41 on fuse holder B	15 A	-	Petrol/TDI flow period meter
42	-	SB42 - Fuse 42 on fuse holder B	15 A	-	Ignition transformer
43	-	SB43 - Fuse 43 on fuse holder B	15 A	-	Right dipped beam
44	-	SB44 - Fuse 44 on fuse holder B	25 A	-	Window regulator rear left
45	-	SB45 - Fuse 45 on fuse holder B	25 A	-	Window regulator front right

Ibiza	Fitting Locations	No.  802 / 12

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
46	-	SB46 - Fuse 46 on fuse holder B	20 A	-	Onboard power supply control unit (XP4/3): Windscreen wiper
47	-	SB47 - Fuse 47 on fuse holder B	20 A	-	Onboard power supply control unit (XP5/5): Heated rear window
48	-	SB48 - Fuse 48 on fuse holder B	15 A	-	Onboard supply control unit (XS6/15): Turn signals
49	-	SB49 - Fuse 49 on fuse holder B	15 A -	-	Cigarette lighter (applicable up to April 2006) vacant (applicable from May 2006)
50	-	SB50 - Fuse 50 on fuse holder B	15 A	-	Central locking lock unit
51	-	SB51 - Fuse 51 on fuse holder B	20 A	-	Radio, CD, navigation system, telephone
52	-	SB52 - Fuse 52 on fuse holder B	20 A	-	Onboard power supply control unit (XP5/3): Horn
53	-	SB53 - Fuse 53 on fuse holder B	15 A	-	Left dipped beam
54	-	SB54 - Fuse 54 on fuse holder B	25 A	-	Rear right window regulator

Ibiza	Fitting Locations	No.  802 / 13

SEAT IBIZA 2005 Auxiliary fuse on relay carrier, from November 2001 Auxiliary fuse on relay carrier, from November 2001 A -  Heater element fuse 1 -S276- (40A) B -  Heater element fuse 2 -S277- (40A) C -  Heater element fuse 3 -S278- (40A)

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SEAT IBIZA 2005 Auxiliary fuse on relay carrier, from December 2003 Auxiliary fuse on relay carrier, from December 2003 A -  Heater element fuse 1 -S276- (40A) B -  Heater element fuse 2 -S277- (40A) C -  Heater element fuse 3 -S278- (40A)

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SEAT IBIZA 2005 Overview of coupling station and connections for wiring harness

Overview of coupling station and connections for wiring harness    

1 -	Coupling station of A-pillar front passenger side

q	From November 2001:

q	With Connectors -T6i-, -T6e-, -T6q-, -T4a-

q	Description of signal → page 806/4

q	From May 2005:

q	With Connectors -T21a-, -T4a-

q	Description of signal → page 806/6

2 -	Coupling station, right B-pillar

q	From November 2001:

q	With Connectors -T6s-, -T6m-, -T4e-,

q	Description of signal → page 806/8

q	From May 2005:

q	With Connectors -T6s-, -T4e-,

q	Description of signal → page 806/10

3 -	Coupling station in tailgate/boot lid with rear lid, in rear lid

q	With Connectors -T5h-, -T5g-, -T5f-

q	Description of signal → page 806/11

Ibiza	Fitting Locations	No.  806 / 2

4 -	Coupling station in interior with tailgate/boot lid, in left luggage compartment:

q	With Connectors -T5c-, -T5d-, -T5b-

q	Description of signal → page 806/13

5 -	Coupling station, left B-pillar

q	From November 2001:

q	With Connectors -T6t-, -T6l-, -T4d-,

q	Description of signal → page 806/15

q	From May 2005:

q	With Connectors -T6t-, -T4d-,

q	Description of signal → page 806/17

6 -	Coupling station of A-pillar driver side

q	From November 2001:

q	With Connectors -T6h-, -T6o-, -T6n-, -T4-

q	Description of signal → page 806/18

q	From May 2005:

q	With Connectors -T21-, -T4-

q	Description of signal → page 806/20

Ibiza	Fitting Locations	No.  806 / 3

7 -	Coupling station in protective housing, front left

q	With Connectors -T8c-, -T6d-, -T6f-, -T11a-, -T6a-, -T3-, -T6b-, -T11b-, -T11-, -T11c-, -T9-, -T6x-, -T12a-

q	Connector assigment → page 806/22

Ibiza	Fitting Locations	No.  806 / 4

Coupling station of A-pillar front passenger side, from November 2001

6-pin connector (T6i), blue T6i/1 -  Vacant T6i/2 -  Vacant T6i/3 -  CAN-H (window regulator) T6i/4 -  CAN-L (window regulator) T6i/5 -  Vacant T6i/6 -  Heated exterior mirror front passenger side

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6-pin connector (T6e), brown T6e/1 -  Vacant T6e/2 -  Close signal, front passenger door T6e/3 -  Vacant T6e/4 -  Vacant T6e/5 -  Vacant T6e/6 -  Vacant

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Ibiza	Fitting Locations	No.  806 / 5

6-pin connector (T6q), white T6q/1 -  Vacant T6q/2 -  Vacant T6q/3 -  Central locking motor 2 T6q/4 -  Central locking motor 1 T6q/5 -  Vacant T6q/6 -  Deadlock function

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4-pin connector (T4a), black T4a/1 -  Door earth (close module) T4a/2 -  Window regulator positive T4a/3 -  Loudspeaker T4a/4 -  Loudspeaker

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Ibiza	Fitting Locations	No.  806 / 6

SEAT IBIZA 2005 Coupling station of A-pillar front passenger side, from May 2005 Coupling station of A-pillar front passenger side, from May 2005

21-pin connector (T21a)  -  T21a/1 - vacant  -  T21a/2 - Lin-Bus  -  T21a/3 - Front passenger side heated exterior mirror  -  T21a/4 - Illumination (without window regulator)  -  T21a/5 - Close signal, front passenger door  -  T21a/6 - vacant  -  T21a/7 - vacant  -  T21a/8 - vacant  -  T21a/9 - Central locking motor 2  -  T21a/10 - Central locking motor 1  -  T21a/11 - vacant  -  T21a/12 - Deadlock function  -  T21a/13 - Horizontal mirror adjustment  -  T21a/14 - Vertical /horizontal signal  -  T21a/15 - vacant  -  T21a/16 - Vertical mirror adjustment  -  T21a/17 - vacant  -  T21a/18 - Fold-in mirror motor 1  -  T21a/19 - Fold-in mirror motor 2  -  T21a/20 - Fold-in mirror signal  -  T21a/21 - vacant

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Ibiza	Fitting Locations	No.  806 / 7

4-pin connector (T4a), black T4a/1 -  Door earth (close module) T4a/2 -  Window regulator positive T4a/3 -  Loudspeaker T4a/4 -  Loudspeaker

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Ibiza	Fitting Locations	No.  806 / 8

SEAT IBIZA 2005 Coupling station, right B-pillar, from November 2001 Coupling station, right B-pillar, from November 2001

6-pin connector (T6s), blue T6s/1 -  Central locking motor 2 T6s/2 -  Central locking motor 1 T6s/3 -  Vacant T6s/4 -  Vacant T6s/5 -  Deadlock function T6s/6 -  Vacant

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6-pin connector (T6m), brown T6m/1 -  CAN-H (window regulator) T6m/2 -  Close signal, rear door T6m/3 -  CAN-L (window regulator) T6m/4 -  Vacant T6m/5 -  Vacant T6m/6 -  Vacant

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Ibiza	Fitting Locations	No.  806 / 9

4-pin connector (T4e), black T4e/1 -  Door earth (close module) T4e/2 -  Window regulator positive T4e/3 -  Loudspeaker T4e/4 -  Loudspeaker

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Ibiza	Fitting Locations	No.  806 / 10

SEAT IBIZA 2005 Coupling station, right B-pillar, from May 2005 Coupling station, right B-pillar, from May 2005

6-pin connector (T6s), blue T6s/1 -  Central locking motor 2 T6s/2 -  Central locking motor 1 T6s/3 -  Close signal, door T6s/4 -  Lin-Bus K T6s/5 -  Deadlock function T6s/6 -  Illumination

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4-pin connector (T4e), black T4e/1 -  Door earth (close module) T4e/2 -  Window regulator positive T4e/3 -  Loudspeaker T4e/4 -  Loudspeaker

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Ibiza	Fitting Locations	No.  806 / 11

SEAT IBIZA 2005 Coupling station in tailgate/boot lid with rear lid, in rear lid Coupling station in tailgate/boot lid with rear lid, in rear lid

5-pin connector (T5h), black T5h/1 -  Earth T5h/2 -  Rear lid pre-opener T5h/3 -  Rear lid lock motor T5h/4 -  Tailgate/boot lid opener T5h/5 -  Rear lid lock motor

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5-pin connector (T5g), brown T5g/1 -  Voltage supply rear window wiper T5g/2 -  Rear window wiper motor T5g/3 -  Rear window wiper motor T5g/4 -  Rear fog light T5g/5 -  Reversing light

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Ibiza	Fitting Locations	No.  806 / 12

5-pin connector (T5f), pink T5f/1 -  Vacant T5f/2 -  Vacant T5f/3 -  Side light right T5f/4 -  Vacant T5f/5 -  Side light left

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Ibiza	Fitting Locations	No.  806 / 13

SEAT IBIZA 2005 Coupling station in interior with tailgate/boot lid, in left luggage compartment: Coupling station in interior with tailgate/boot lid, in left luggage compartment:

5-pin connector (T5c), black T5c/1 -  Central locking motor 2 T5c/2 -  Central locking motor 1 T5c/3 -  Rear fog light T5c/4 -  Tailgate/boot lid opener T5c/5 -  Reversing light

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5-pin connector (T5d), brown T5d/1 -  Voltage supply rear window wiper T5d/2 -  Rear window wiper motor T5d/3 -  Rear window wiper motor T5d/4 -  Vacant T5d/5 -  Vacant

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Ibiza	Fitting Locations	No.  806 / 14

5-pin connector (T5b), pink T5b/1 -  Heated rear window pink T5b/2 -  Rear lid pre-opener T5b/3 -  Side light right T5b/4 -  Voltage supply 3. brake light T5b/5 -  Side light left

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Ibiza	Fitting Locations	No.  806 / 15

SEAT IBIZA 2005 Coupling station, left B-pillar, from November 2001 Coupling station, left B-pillar, from November 2001

6-pin connector (T6t), blue T6t/1 -  Central locking motor 2 T6t/2 -  Central locking motor 1 T6t/3 -  Vacant T6t/4 -  Vacant T6t/5 -  Deadlock function T6t/6 -  Vacant

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T6l-6-pin connector (T6l), brown T6l/1 -  CAN-H (window regulator) T6l/2 -  Close signal, rear door T6l/3 -  CAN-L (window regulator) T6l/4 -  Vacant T6l/5 -  Vacant T6l/6 -  Vacant

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Ibiza	Fitting Locations	No.  806 / 16

4-pin connector (T4d), black T4d/1 -  Door earth (close module) T4d/2 -  Window regulator positive T4d/3 -  Loudspeaker T4d/4 -  Loudspeaker

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Ibiza	Fitting Locations	No.  806 / 17

SEAT IBIZA 2005 Coupling station, left B-pillar, from May 2005 Coupling station, left B-pillar, from May 2005

6-pin connector (T6t), blue T6t/1 -  Central locking motor 2 T6t/2 -  Central locking motor 1 T6t/3 -  Close signal, door T6t/4 -  Lin-Bus K T6t/5 -  Deadlock function T6t/6 -  Illumination

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4-pin connector (T4d), black T4d/1 -  Door earth (close module) T4d/2 -  Window regulator positive T4d/3 -  Loudspeaker T4d/4 -  Loudspeaker

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Ibiza	Fitting Locations	No.  806 / 18

SEAT IBIZA 2005 Coupling station of A-pillar driver side, from November 2001 Coupling station of A-pillar driver side, from November 2001

6-pin connector (T6h), blue T6h/1 -  Childproof lock positive T6h/2 -  Vacant T6h/3 -  CAN-H (window regulator) T6h/4 -  CAN-L (window regulator) T6h/5 -  Vacant T6h/6 -  Heated exterior mirror driver side

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6-pin connector (T6o), brown T6o/1 -  Vacant T6o/2 -  Close signal, driver's door T6o/3 -  Lock/unlock (without window regulator) T6o/4 -  Vacant T6o/5 -  Vacant T6o/6 -  Illumination (without window regulator)

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Ibiza	Fitting Locations	No.  806 / 19

6-pin connector (T6n), white T6n/1 -  Warning LED T6n/2 -  Vacant T6n/3 -  Central locking motor 2 T6n/4 -  Central locking motor 1 T6n/5 -  Central locking open/close, driver's door T6n/6 -  Deadlock function

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4-pin connector (T4), black T4/1 -  Door earth (close module) T4/2 -  Window regulator positive T4/3 -  Loudspeaker T4/4 -  Loudspeaker

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Ibiza	Fitting Locations	No.  806 / 20

SEAT IBIZA 2005 Coupling station of A-pillar driver side, from May 2005 Coupling station of A-pillar driver side, from May 2005

21-pin connector (T21)  -  T21/1 - Child safety positive  -  T21/2 - Lin-Bus  -  T21/3 - Driver side heated exterior mirror  -  T21/4 - Illumination (without window regulator)  -  T21/5 - Close signal, driver's door  -  T21/6 - Lock/unlock (without window regulator)  -  T21/7 - vacant  -  T21/8 - Warning LED  -  T21/9 - Central locking motor 2  -  T21/10 - Central locking motor 1  -  T21/11 - Central locking open/close, driver's door  -  T21/12 - Deadlock function  -  T21/13 - Horizontal mirror adjustment  -  T21/14 - Vertical /horizontal signal  -  T21/15 - Heated mirrors button  -  T21/16 - Vertical mirror adjustment  -  T21/17 - Fold-in mirror relay signal  -  T21/18 - Fold-in mirror motor 1  -  T21/19 - Fold-in mirror motor 2  -  T21/20 - Fold-in mirror signal  -  T21/21 - Illumination

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Ibiza	Fitting Locations	No.  806 / 21

4-pin connector (T4), black T4/1 -  Door earth (close module) T4/2 -  Window regulator positive T4/3 -  Loudspeaker T4/4 -  Loudspeaker

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Ibiza	Fitting Locations	No.  806 / 22

SEAT IBIZA 2005 Coupling station in protective housing, on left of bulkhead

Coupling station in protective housing, front left:

A -	T8c - 8-pin connector, (orange)

B -	T6d - 6-pin connector, (blue)

C -	T6f - 6-pin connector, (brown)

D -	T11a - 11-pin connector, (white)

E -	T6a - 6-pin connector, (green)

F -	T3 - 3-pin connector, (grey)

G -	T6b - 6-pin connector, (red)

H -

Vacant

I -	T11b - 11-pin connector, (blue)

K -	T11-11-pin connector, (red)

L -	T11c - 11-pin connector, (brown)

M -	T9 - 9-pin connector (yellow)

N -	T6x - 6-pin connector, (grey)

P -	T12a - 12-pin connector, (white)

SEAT IBIZA 2005 Control units overview

Control units overview    

1 -	Display control unit in dash panel insert -J285-

q	Connector assigment → page 805/2

q	Connector → page 805/2

q	Description of signal → page 805/3

q	Designation of warning lamps → page 805/6

q	Designation of displays → page 805/7

2 -	Onboard supply control unit

q	Connector assigment → page 805/8

q	Connector → page 805/8

q	Description of signal → page 805/10

3 -	Steering column electronics control unit

q	Connector assigment → page 805/15

q	Connector → page 805/15

q	Description of signal → page 805/16

Ibiza	Fitting Locations	No.  805 / 2

Connector assigment:

A -	Display control unit in dash panel insert -J285-

Connector:

B -	32-pin connector, in wiring harness -T32-

C -	8-pin connector, in wiring harness -T8-

Ibiza	Fitting Locations	No.  805 / 3

Description of signal display control unit in dash panel insert -J285-

Connector	Pin	Signal
T32	1	Electric immobilizer reader coil
T32	2	Main beam warning lamp
T32	3	Dipped beam warning lamp
T32	4	Oil level display sender
T32	5	Speedometer, output
T32	6	Speed signal, input
T32	7	CAN-L (engine)
T32	8	CAN-H (engine)
T32	9	CAN-L (comfort)
T32	10	CAN-H (comfort)
T32	11	Multifunction display
T32	12	Multifunction display
T32	13	Vacant
T32	14	Vacant
T32	15	Fuel gauge sender
T32	16	Coolant shortage indicator sender
T32	17	Electric immobilizer reader coil
T32	18	Vacant
T32	19	Vacant

Ibiza	Fitting Locations	No.  805 / 4

Connector	Pin	Signal
T32	20	Seat belt warning system warning lamp
T32	21	Handbrake warning switch
T32	22	Brake fluid level warning contact
T32	23	Oil pressure switch
T32	24	Wake up
T32	25	Vacant
T32	26	Vacant
T32	27	Multifunction display
T32	28	Vacant
T32	29	Vacant
T32	30	Windscreen washer fluid level sender
T32	31	Ambient temperature sensor
T32	32	Terminal 31

Ibiza	Fitting Locations	No.  805 / 5

Connector	Pin	Signal
T8	1	Brake pad wear warning lamp (applicable up to April 2004) vacant (applicable from May 2004)
T8	2	Vacant
T8	3	Vacant
T8	4	Right parking light
T8	5	Terminal 15 - input
T8	6	Left parking light
T8	7	Terminal 30 - input
T8	8	Terminal 31 - input

Ibiza	Fitting Locations	No.  805 / 6

SEAT IBIZA 2005 Designation of warning lamps in dash panel insert -J285-

Designation of warning lamps in dash panel insert -J285-

Warning lamp	Output signal
Main beam warning lamp (K1)	T32/2
Alternator warning lamp (K2)	CAN bus (onboard supply control unit)
Oil pressure warning lamp (K3)	T32/23
Brake fluid level warning lamp (K7)	T32/22, CAN bus (ABS control unit)
Handbrake warning lamp (K7)	T32/21
Trailer operation warning lamp (K18)	CAN bus (onboard supply control unit)
Seat belt warning system warning lamp (K19)	T32/20, CAN bus (Airbag control unit)
Coolant temperature warning lamp (too cold) (K28)	CAN bus (engine control unit)
Coolant shortage warning lamp (K28)	T32/16
Glow period warning lamp (K29)	CAN bus (engine control unit)
Brake pad wear warning lamp (K32)	T8/1
ABS warning lamp (K47)	CAN bus (ABS control unit)
Dipped beam warning lamp (K60)	T32/3
Left turn signal warning lamp (K65)	CAN bus (onboard supply control unit)
Airbag warning lamp (K75)	CAN bus (Airbag control unit)
Exhaust emissions warning lamp (K83)	CAN bus (engine control unit)
TCS warning lamp (K86)/ ESP warning lamp (K155)	CAN bus (ABS/TCS/ESP control unit)
Power steering warning lamp (K92)	CAN bus (onboard supply control unit)

Ibiza	Fitting Locations	No.  805 / 7

Warning lamp	Output signal
Right turn signal warning lamp (K94)	CAN bus (onboard supply control unit)
Reserve fuel warning lamp (K105)	T32/15
Washer fluid low warning lamp (K106)	T32/30
Electric immobilizer warning lamp (K117)	Electric immobilizer control unit
Electric brake warning lamp (K132)	CAN bus (engine control unit)
Door open warning lamp	CAN bus (onboard supply control unit)
Bonnet open warning lamp	CAN bus (onboard supply control unit)
Cruise control system warning lamp	CAN bus (engine control unit)

SEAT IBIZA 2005 Designation of displays in dash panel insert -J285-

Designation of displays in dash panel insert -J285-

Display	Output signal
Fuel gauge (G1)	T32/15
Coolant temperature gauge (G3)	CAN bus (engine control unit)
Rev. counter (G5)	CAN bus (engine control unit)
Speedometer (G21)	T32/6
Buzzer or gong (H3)	Control unit in dash panel insert
Digital clock (Y2)	Control unit in dash panel insert
Odometer display (Y4)	Control unit in dash panel insert

Ibiza	Fitting Locations	No.  805 / 8

Connector assigment of onboard power supply control unit for mid range (Mid) and high-end (High) levels of equipment:

A -	Onboard supply control unit

Connector:

-	XS1 - T6, 6-pin connector, (black)

-	XS2 - T18b, 18-pin connector, (black)

-	XS3 - T6w, 6-pin connector, (brown)

-	XS4 - T18, 18-pin connector, (brown)

-	XS5 - T6g, 6-pin connector, (red)

-	XS6 - T16b, 16-pin connector, (black)

-	XP1 - T6k, 6-pin connector, (black)

-	XP2 - T6c 6-pin connector, (brown)

-	XP3 - T6ad - 6-pin connector, (red)

-	XP4 - T5, 5-pin connector, (black)

-	XP5 - T5a, 5-pin connector, (brown)

Ibiza	Fitting Locations	No.  805 / 9

Connector assigment of onboard power supply control unit for basic equipment (Low):

A -	Onboard supply control unit

Pin connector:

-	XS1 - T6, 6-pin connector, (black)

-	XS2 - T18b, 18-pin connector, (black)

-	XS3 - T6w, 6-pin connector, (brown)

-	XS4 - T18, 18-pin connector, (brown)

-	XS5 - T6g, 6-pin connector, (red)

-	XS6 - T16b, 16-pin connector, (black)

-	XP1 - T6k, 6-pin connector, (black)

-	XP2 - T6c 6-pin connector, (brown)

-	XP3 - T6ad - 6-pin connector, (red)

-	XP4 - T5, 5-pin connector, (black)

-	XP5 - T5a, 5-pin connector, (brown)

Ibiza	Fitting Locations	No.  805 / 10

SEAT IBIZA 2005 Description of signal for onboard supply control unit

Description of signal for onboard supply control unit

			Equipment	Equipment	Equipment
Connector	Connector	Signal	H	M	B
XS1	T6/1	Input signal light switch - headlight washer system	x	x	-
XS1	T6/2	Controls and instruments illumination regulator input signal (58b)	x	x	x
XS1	T6/3	Output for hazard warning system button warning lamp	x	x	x
XS1	T6/4	Heated rear window button input signal (31)	x	x	x
XS1	T6/5	Output for heated rear window warning lamp	x	x	x
XS1	T6/6	Input signal button warning lamp	x	x	x
XS2	T18b/1	Output for controlling shift-lock	x	-	-
XS2	T18b/2	Output for sliding/tilting sunroof	x	x	-
XS2	T18b/3	Output for switching left heated seat off	x	x	-
XS2	T18b/4		-	-	-
XS2	T18b/5		-	-	-
XS2	T18b/6		-	-	-
XS2	T18b/7	Rain sensor input signal	x	x	-
XS2	T18b/8	Output for rain sensor earth	x	x	-
XS2	T18b/9	Convenience CAN-L	x	x	-
XS2	T18b/10	Output for switching right heated seat off	x	x	-
XS2	T18b/11	Output for rain sensor voltage supply	x	x	-
XS2	T18b/12	Convenience CAN-H	x	x	-
XS2	T18b/13	Electronic immobilizer input signal	x	-	-

Ibiza	Fitting Locations	No.  805 / 11

Connector	Connector	Signal	Equipment H	Equipment M	Equipment B
XS2	T18b/14	Headlight washer system relay controlling output	x	x	-
XS2	T18b/15		-	-	-
XS2	T18b/16		-	-	-
XS2	T18b/17	Output for controlling electronic immobilizer relay	x	-	-
XS2	T18b/18		-	-	-
XS3	T6w/1		-	-	-
XS3	T6w/2	Cruise control system (CCS) button input signal	x	x	-
XS3	T6w/3	Cruise control system switch (CCS) input signal	x	x	-
XS3	T6w/4		-	-	-
XS3	T6w/5	Cruise control system (CCS) reset button input signal	x	x	-
XS3	T6w/6	Cruise control system (CCS) Set button input signal	x	x	-
XS4	T18/1	Signal K	x	x	x
XS4	T18/2	Ignition/starter switch input signal (86s)	x	x	x
XS4	T18/3	Rear right door switch input signal (31)	x	x	x
XS4	T18/4	Front right door switch input signal (31)	x	x	x
XS4	T18/5	Battery positive input signal (30)	x	x	x
XS4	T18/6	Front left door switch input signal	x	x	x
XS4	T18/7		-	-	-
XS4	T18/8	Earth battery input signal (31)	x	x	x

Ibiza	Fitting Locations	No.  805 / 12

Connector	Connector	Signal	Equipment H	Equipment M	Equipment B
XS4	T18/9	Signal alternator (D+)	x	x	x
XS4	T18/10		-	-	-
XS4	T18/11	Ignition/starter switch input signal (75)	x	x	x
XS4	T18/12	Ignition/starter switch input signal (15)	x	x	x
XS4	T18/13	Rear left door switch input signal	x	x	x
XS4	T18/14	Ignition/starter switch input signal (50)	x	x	x
XS4	T18/15	Front water pump signal	x	x	x
XS4	T18/16	Windscreen washer system button input signal	x	x	x
XS4	T18/17	Horn button input signal (31)	x	x	x
XS4	T18/18	Windscreen wiper intermittent operation regulator input signal	x	x	x
XS5	T6g/1		-	-	-
XS5	T6g/2		-	-	-
XS5	T6g/3	Tailgate/boot lid central locking switch input signal	x	x	x
XS5	T6g/4	Luggage compartment light switch (in tailgate/boot lid) input signal	x	x	x
XS5	T6g/5		-	-	-
XS5	T6g/6		-	-	-
XS6	T16b/1		-	-	-
XS6	T16b/2	Signal CAN-L activated	x	x	x
XS6	T16b/3	Signal CAN-L	x	x	x

Ibiza	Fitting Locations	No.  805 / 13

Connector	Connector	Signal	Equipment H	Equipment M	Equipment B
XS6	T16b/4		-	-	-
XS6	T16b/5	Signal CAN-H	x	x	x
XS6	T16b/6	Signal CAN-H activated	x	x	x
XS6	T16b/7	Windscreen wiper switch input signal (1st speed)	x	x	x
XS6	T16b/8	Windscreen wiper switch input signal (2st speed)	x	x	x
XS6	T16b/9	Fuel supply relay output for regulation	x	x	x
XS6	T16b/10	Left turn signal switch input signal	x	x	x
XS6	T16b/11	Dash panel insert signal (wake-up)	x	x	x
XS6	T16b/12	Right turn signal switch input signal	x	x	x
XS6	T16b/13	Bonnet switch input signal (alarm system)	x	x	x
XS6	T16b/14	Right turn signal output for regulation	x	x	x
XS6	T16b/15	Turn signals voltage supply input signal	x	x	x
XS6	T16b/16	Left turn signal output for regulation	x	x	x
XP1	T6k/1	Reversing light voltage supply input signal	x	-	-
XP1	T6k/2	Output for controlling reversing light - Input reversing lights switch	x x	- x	- -
XP1	T6k/3		-	-	-
XP1	T6k/4		-	-	-
XP1	T6k/5		-	-	-
XP1	T6k/6		-	-	-

Ibiza	Fitting Locations	No.  805 / 14

Connector	Connector	Signal	Equipment H	Equipment M	Equipment B
XP2	T6c/1	Onboard supply control unit voltage supply input signal	x	x	x
XP2	T6c/2		-	-	-
XP2	T6c/3		-	-	-
XP2	T6c/4	Interior light supply input signal, glove box light, luggage compartment light	x	x	x
XP2	T6c/5		-	-	-
XP2	T6c/6	Interior light supply output signal, glove box light, luggage compartment light	x	x	x
XP3	T6ad/1	Heated mirrors button	x	x	-
XP3	T6ad/2	Left mirror heater output for regulation	x	x	-
XP3	T6ad/3		-	-	-
XP3	T6ad/4	Right turn signal output for regulation	x	x	-
XP3	T6ad/5		-	-	-
XP3	T6ad/6	Heated mirrors voltage supply input signal	x	x	-
XP4	T5/1	Output for controlling front interior light	x	x	x
XP4	T5/2	Earth input signal (31)	x	x	x
XP4	T5/3	Windscreen wiper voltage supply input signal	x	x	x
XP4	T5/4	Output for controlling windscreen wiper (1st speed)	x	x	x
XP4	T5/5	Output for controlling windscreen wiper (2st speed)	x	x	x
XP5	T5a/1	Windscreen wiper motor input signal	x	x	x
XP5	T5a/2	Horn output for regulation	x	x	x
XP5	T5a/3	Horn voltage supply input signal	x	x	x
XP5	T5a/4	Heated rear window output for regulation	x	x	x
XP5	T5a/5	Heated rear window voltage supply input signal	x	x	x

Ibiza	Fitting Locations	No.  805 / 15

Connector assigment:

A -	Steering column electronics control unit

Connector:

B -	41-pin connector, in wiring harness -T41-

Ibiza	Fitting Locations	No.  805 / 16

SEAT IBIZA 2005 Description of signal steering column electronics control unit

Description of signal steering column electronics control unit

Connector	Pin	Signal
T41	1	Vacant
T41	2	CAN-L
T41	3	CAN-H
T41	4	Steering angle sender (31)
T41	5	Supply (30a)
T41	6	Steering angle sender (15)
T41	7	Driver airbag positive
T41	8	Driver airbag negative
T41	9	Earth signal horn
T41	10	Horn signal
T41	11	Operating unit in steering wheel (15a)
T41	12	Remote-signal, switch on steering wheel
T41	13	Vacant
T41	14	Vacant
T41	15	Windscreen wiper 1st speed
T41	16	Windscreen wiper 2nd speed
T41	17	Intermittent operation speeds, windscreen wiper
T41	18	MFI - Reset
T41	19	Earth (31)

Ibiza	Fitting Locations	No.  805 / 17

Connector	Pin	Signal
T41	20	Rear window wiper motor
T41	21	Windscreen and rear window washer pump
T41	22	Voltage supply windscreen wiper
T41	23	MFD - Menu, back
T41	24	MFD - Menu, advance
T41	25	Vacant
T41	26	CCS-off with memory
T41	27	CCS on/off
T41	28	Voltage supply CCS
T41	29	CCS on/off
T41	30	CCS Setting speed
T41	31	Speedometer - CCS
T41	32	Turn signal right
T41	33	Turn signal earth
T41	34	Left turn signal
T41	35	Right parking light signal
T41	36	Parking light voltage supply
T41	37	Left parking light signal
T41	38	Main beam voltage supply
T41	39	Main beam signal
T41	40	Dipped beam signal
T41	41	Voltage supply for dipped headlight and flasher

SEAT IBIZA 2005

Connector assigment (Motronic control unit -J220-)

SEAT IBIZA 2005 Control units overview

Control units overview    

1 -	ABS control unit with EDL -J104-

q	From November 2001:

q	42-pin connector assigment → page 804/4

q	42-pin connector → page 804/4

q	Description of signal → page 804/5

q	From May 2004:

q	38-pin connector assigment → page 804/8

q	38-pin connector → page 804/8

q	Description of signal → page 804/9

2 -	Engine control units

q	Connector assigment (Motronic control unit -J220-) → page 804/11

q	80-pin connector (Motronic control unit -J220-) → page 804/11

q	Connector assigment (Motronic control unit -J220-) → page 804/12

q	121-pin connector (Motronic control unit -J220-) → page 804/12

Ibiza	Fitting Locations	No.  804 / 2

t	Connector assigment (diesel direct injection system control unit -J248-) → page 804/13

t	121-pin connector (diesel direct injection system control unit -J248-) → page 804/13

t	Connector assigment (diesel direct injection system control unit -J248-) → page 804/14

t	154-pin connector (diesel direct injection system control unit -J248-) → page 804/14

t	Connector assigment (Simos control unit -J361-) → page 804/15

t	80-pin connector(Simos control unit -J361-) → page 804/15

t	Connector assigment (Simos control unit -J361-) → page 804/16

t	121-pin connector (Simos control unit -J361-) → page 804/16

t	Connector assigment (4TV injection system control unit -J366-) → page 804/17

t	121-pin connector (4TV injection system control unit -J366-) → page 804/17

t	Connector assigment (4MV control unit -J448-) → page 804/18

t	121-pin connector (4MV control unit -J448-) → page 804/18

Ibiza	Fitting Locations	No.  804 / 3

t	Connector assigment (4HV control unit -J537-) → page 804/19

t	Connector (4HV control unit -J537-) → page 804/19

Ibiza	Fitting Locations	No.  804 / 4

42-pin connector assigment:

A -	ABS control unit with EDL -J104-

42-pin connector:

B -	42-pin connector, in wiring harness -T42-

Ibiza	Fitting Locations	No.  804 / 5

Description of signal ABS control unit with EDL -J104-, from November 2001

Connector	Pin	Signal
T42	1	Earth (31)
T42	2	Supply (30a)
T42	3	Vacant
T42	4	Vacant
T42	5	Earth (31)
T42	6	Supply (30a)
T42	7	Vacant
T42	8	Lateral acceleration and yaw rate sender
T42	9	Lateral acceleration and yaw rate sender
T42	10	Lateral acceleration and yaw rate sender
T42	11	Vacant
T42	12	Front left speed sensor (-)
T42	13	Rear left speed sensor (+)
T42	14	Rear left speed sensor (-)
T42	15	Front right speed sensor (+)
T42	16	Front right speed sensor (-)
T42	17	Vacant
T42	18	Vacant
T42	19	Vacant

Ibiza	Fitting Locations	No.  804 / 6

SEAT IBIZA 2005 Description of signal ABS control unit with EDL -J104-, from November 2001

Description of signal ABS control unit with EDL -J104-, from November 2001

Connector	Pin	Signal
T42	20	Vacant
T42	21	Lateral acceleration sender, yaw rate and steering angle
T42	22	Vacant
T42	23	Supply (15a)
T42	24	CAN-high
T42	25	Brake pressure sender
T42	26	Brake pressure sender
T42	27	TCS/ESP switch
T42	28	Front left speed sensor (+)
T42	29	Vacant
T42	30	Rear right speed sensor (+)
T42	31	Rear right speed sensor (-)
T42	32	Brake pedal switch
T42	33	Vacant
T42	34	Vacant
T42	35	Vacant
T42	36	Vacant
T42	37	Brake pedal switch
T42	38	Handbrake warning switch

Ibiza	Fitting Locations	No.  804 / 7

Description of signal ABS control unit with EDL -J104-, from November 2001

Connector	Pin	Signal
T42	39	Lateral acceleration sender, yaw rate and steering angle
T42	40	CAN-low
T42	41	Lateral acceleration and yaw rate sender
T42	42	Brake pressure sender

Ibiza	Fitting Locations	No.  804 / 8

38-pin connector assigment:

A -	ABS control unit with EDL -J104-

38-pin connector:

B -	38-pin connector, in wiring harness -T38-

Ibiza	Fitting Locations	No.  804 / 9

Description of signal ABS control unit with EDL -J104-, from May 2004

Connector	Pin	Signal
T38	1	Supply (30a)
T38	2	Vacant
T38	3	Vacant
T38	4	Vacant
T38	5	TCS/ESP switch
T38	6	Front right speed sensor (-)
T38	7	Supply (30a)
T38	8	Brake pedal switch
T38	9	Vacant
T38	10	Vacant
T38	11	Vacant
T38	12	Vacant
T38	13	Earth (31)
T38	14	CAN-low
T38	15	Vacant
T38	16	Vacant
T38	17	Vacant
T38	18	Front right speed sensor (+)
T38	19	Rear right speed sensor (+)

Ibiza	Fitting Locations	No.  804 / 10

SEAT IBIZA 2005 Description of signal ABS control unit with EDL -J104-, from May 2004

Description of signal ABS control unit with EDL -J104-, from May 2004

Connector	Pin	Signal
T38	20	Rear left speed sensor (-)
T38	21	Vacant
T38	22	Front left speed sensor (-)
T38	23	Vacant
T38	24	CAN-low
T38	25	Supply (30a)
T38	26	CAN-high
T38	27	Vacant
T38	28	Vacant
T38	29	Vacant
T38	30	Brake pedal switch
T38	31	Rear right speed sensor (-)
T38	32	Lateral acceleration and yaw rate sender
T38	33	Rear left speed sensor (+)
T38	34	Front left speed sensor (+)
T38	35	Supply (15a)
T38	36	Vacant
T38	37	CAN-high
T38	38	Earth (31)

Ibiza	Fitting Locations	No.  804 / 11

Connector assigment (Motronic control unit -J220-):

A -	Motronic control unit -J220-

q	Engine BAH, BBX, BTS

Connector assigment (Motronic control unit -J220-)

B -	52-pin connector, in wiring harness -T80-

C -	28-pin connector, in wiring harness -T80-

Ibiza	Fitting Locations	No.  804 / 12

Connector assigment (Motronic control unit -J220-):

A -	Motronic control unit -J220-

q	Engines AZL, BBU, BJX, BKV, BLZ

Connector assigment (Motronic control unit -J220-)

B -	81-pin connector, in wiring harness -T121-

C -	40-pin connector, in wiring harness -T121-

Ibiza	Fitting Locations	No.  804 / 13

Connector assigment (Diesel direct injection system control unit -J248-):

A -	Diesel direct injection system control unit -J248-

q	Engines AMF, ASY, ASZ, ATD, AXR, BLT, BNM, BNV, BPX, BUK

Connector assigment (Diesel direct injection system control unit -J248-)

B -	81-pin connector, in wiring harness -T121-

C -	40-pin connector, in wiring harness -T121-

Ibiza	Fitting Locations	No.  804 / 14

Connector assigment (Diesel direct injection system control unit -J248-):

A -	Diesel direct injection system control unit -J248-

q	Engines BMS, BMT

Connector assigment (Diesel direct injection system control unit -J248-)

B -	94-pin connector, in wiring harness -T94-

C -	60-pin connector, in wiring harness -T60-

Ibiza	Fitting Locations	No.  804 / 15

Connector assigment (Simos control unit -J361-):

A -	Simos control unit -J361-

q	Engine BBM, BXV

Connector assigment (Simos control unit -J361-)

B -	52-pin connector, in wiring harness -T80-

C -	28-pin connector, in wiring harness -T80-

Ibiza	Fitting Locations	No.  804 / 16

Connector assigment (Simos control unit -J361-):

A -	Simos control unit -J361-

q	Engines AZQ, BME

Connector assigment (Simos control unit -J361-)

B -	81-pin connector, in wiring harness -T121-

C -	40-pin connector, in wiring harness -T121-

Ibiza	Fitting Locations	No.  804 / 17

Connector assigment (4TV injection system control unit -J366-):

A -	4TV injection system control unit -J366-

q	Engines BKY

Connector (4TV injection system control unit -J366-):

B -	81-pin connector, in wiring harness -T121-

C -	40-pin connector, in wiring harness -T121-

Ibiza	Fitting Locations	No.  804 / 18

Connector assigment (4MV control unit -J448-):

A -	4MV control unit -J448-

q	Engines AUB, BBY, BBZ

Connector (4MV control unit -J448-):

B -	81-pin connector, in wiring harness -T121-

C -	40-pin connector, in wiring harness -T121-

Ibiza	Fitting Locations	No.  804 / 19

Connector assigment (4HV control unit -J537-):

A -	4HV control unit -J537-

q	Engine BXW

Connector (4HV control unit -J537-):

B -	52-pin connector, in wiring harness -T80-

C -	28-pin connector, in wiring harness -T80-

SEAT IBIZA 2005 Overview of relay on relay carrier

Overview of relay on relay carrier    

1 -	Additional relay carrier

q	On holder, next to battery

q	From May 2005:

q	Position of relays → page 803/2

2 -	Relay carrier

q	Dash panel, under steering wheel

q	From November 2001:

q	Position of relays → page 803/3

q	From May 2005:

q	Position of relays → page 803/5

q	From May 2006:

q	Position of relays → page 803/8

q	From November 2006:

q	Position of relays → page 803/11

Ibiza	Fitting Locations	No.  803 / 2

Additional relay carrier, on holder, next to battery, from May 2005 Automatic glow period control unit -J179- (engines BLT, BMS, BMT)

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Ibiza	Fitting Locations	No.  803 / 3

SEAT IBIZA 2005 Relay locations on relay carrier, dash panel, under steering wheel, from November 2001

Relay locations on relay plate, dash panel, under steering wheel, from November 2001

1 -

Vacant

2 -	X-contact relief relay -J59- (18)

3 -	Glow plug relay -J52- (100)

4 -	Fuel supply relay -J643- (53)

5 -

Vacant

6 -	Headlight washer system relay -J39- (53)

7 -	Starter inhibitor relay -J207- (126)

8 -	Current supply relay for Simos control unit -J363- (429)

9 -	Vacant (applicable up to November 2003)

-	Fuse holder for heater element fuse (diesel engine) (applicable from December 2003)

Ibiza	Fitting Locations	No.  803 / 4

SEAT IBIZA 2005 Relay locations on relay carrier, dash panel, under steering wheel, from November 2001

Relay locations on relay plate, dash panel, under steering wheel, from November 2001

10 -	Diesel direct injection system relay -J322- (109)

-	Motronic current supply relay -J271- (109)

11 -	Fuel pump relay -J17- (53)

q	TDI engines

12 -	Run-on relay for radiator fan 2 -J69- (53)

-	Continued coolant circulation relay -J151- (53)

13 -	Fuel pump relay -J17- (167)

q	petrol engines

14 -	High heat output relay -J360- (100)

-	Secondary air pump fuse -J299- (100)

15 -	Low heat output relay -J359- (53)

Ibiza	Fitting Locations	No.  803 / 5

Relay locations on relay plate, dash panel, under steering wheel, from May 2005

1 -	Fuel pump relay -J17- (167)

q	petrol engines

2 -	X-contact relief relay -J59- (18)

3 -	Glow plug relay -J52- (100)

4 -	Fuel supply relay -J643- (53)

5 -	Continued coolant circulation relay -J151- (53)

-	Radiator fan run-on relay V7 and V35 1st speed -J279- (53)

6 -	Headlight washer system relay -J39- (53)

7 -

Vacant

8 -	Current supply relay for Simos control unit -J363- (429)

Ibiza	Fitting Locations	No.  803 / 6

SEAT IBIZA 2005 Relay locations on relay carrier, dash panel, under steering wheel, from May 2005

Relay locations on relay plate, dash panel, under steering wheel, from May 2005

9 -	Fuse holder for heater element fuse (diesel engine)

10 -	Diesel direct injection system relay -J322- (109)

-	Motronic current supply relay -J271- (109)

11 -	Fuel pump relay -J17- (53)

q	TDI engines

-	Starter inhibitor relay -J207- (53)

12 -	Folding exterior mirror control unit -J351- (361)

13 -	Folding exterior mirror control unit -J351- (361)

14 -	High heat output relay -J360- (100)

-	Secondary air pump fuse -J299- (100)

Ibiza	Fitting Locations	No.  803 / 7

Relay locations on relay plate, dash panel, under steering wheel, from May 2005

15 -	Low heat output relay -J359- (53)

Ibiza	Fitting Locations	No.  803 / 8

Relay locations on relay plate, dash panel, under steering wheel, from May 2006

1 -

Vacant

2 -	Folding exterior mirror control unit -J351- (361)

3 -	Folding exterior mirror control unit -J351- (361)

4 -	Fuel supply relay -J643- (53)

5 -	Continued coolant circulation relay -J151- (53)

-	Radiator fan run-on relay V7 and V35 1st speed -J279- (53)

6 -	Headlight washer system relay -J39- (53)

7 -

Vacant

8 -	Current supply relay for Simos control unit -J363- (429)

Ibiza	Fitting Locations	No.  803 / 9

SEAT IBIZA 2005 Relay locations on relay carrier, dash panel, under steering wheel, from May 2006

Relay locations on relay plate, dash panel, under steering wheel, from May 2006

9 -	Fuse holder for heater element fuse (diesel engine)

10 -	Diesel direct injection system relay -J322- (109)

-	Terminal 30 voltage supply relay -J317- (109)

-	Motronic current supply relay -J271- (109)

11 -	Fuel pump relay -J17- (53)

-	Starter inhibitor relay -J207- (53)

12 -	X-contact relief relay -J59- (18)

13 -	Glow plug relay -J52- (100)

q	Engines AXR, BNM, BNV, BUK

Ibiza	Fitting Locations	No.  803 / 10

Relay locations on relay plate, dash panel, under steering wheel, from May 2006

14 -	High heat output relay -J360- (100)

-	Secondary air pump fuse -J299- (100)

15 -	Low heat output relay -J359- (53)

Ibiza	Fitting Locations	No.  803 / 11

Relay locations on relay plate, dash panel, under steering wheel, from November 2006

1 -

Vacant

2 -	Folding exterior mirror control unit -J351- (361)

3 -	Folding exterior mirror control unit -J351- (361)

4 -	Fuel supply relay -J643- (53)

5 -	Continued coolant circulation relay -J151- (53)

-	Radiator fan run-on relay V7 and V35 1st speed -J279- (53)

6 -	Headlight washer system relay -J39- (53)

7 -	High heat output relay -J360- (100)

-	Secondary air pump fuse -J299- (100)

8 -	Current supply relay for Simos control unit -J363- (429)

Ibiza	Fitting Locations	No.  803 / 12

SEAT IBIZA 2005 Relay locations on relay carrier, dash panel, under steering wheel, from November 2006

Relay locations on relay plate, dash panel, under steering wheel, from November 2006

9 -	Fuse holder for heater element fuse (diesel engine)

10 -	Diesel direct injection system relay -J322- (109)

-	Terminal 30 voltage supply relay -J317- (109)

-	Motronic current supply relay -J271- (109)

11 -	Fuel pump relay -J17- (53)

-	Starter inhibitor relay -J207- (53)

12 -	X-contact relief relay -J59- (18)

13 -	Glow plug relay -J52- (100)

q	Engines AXR, BNM, BNV, BUK

Ibiza	Fitting Locations	No.  803 / 13

Relay locations on relay plate, dash panel, under steering wheel, from November 2006

14 -

Vacant

15 -	Low heat output relay -J359- (53)