VW SAVEIRO 2012 – 1,0 l/40kW Motronic (7. 5. 20), engine code BNW (Gol – Generation IV with centre dash panel Generation III) . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW SAVEIRO 2012 - Battery - starter - alternator - voltage regulator

A	Battery
B	Starter
C	Alternator
C1	Voltage regulator
T2o	2-pin connector, near battery
T2p	2-pin connector, on alternator
1	Earth strap, battery - body
49	Earth point, near battery
500	Screw connection 1 (30), on relay plate
501	Screw connection 2 (30), on relay plate
D26	Connection (B+), in alternator wiring harness
P1	Positive connection (30), in fuse holder on battery

Wiring Diagram VW SAVEIRO 2012 - Ignition/starter switch - fuel gauge sender - fuel system pressurisation pump - X-contact relief relay

D	Ignition/starter switch
G	Fuel gauge sender
G6	Fuel system pressurisation pump
J59	X-contact relief relay
J362	Immobilizer control unit
R	Radio
T1a	Single pin connector, behind the right trim in front dash panel
T4i	4-pin connector, on fuel pump
T6e	6-pin connector, behind the dash panel near relay plate
T6g	6-pin connector, behind the dash panel near relay plate
T7c	7-pin connector, on ignition/starter switch
T8a	8-pin connector, on immobilizer control unit
T8d	8-connector, on radio
T10c	10-pin connector, behind the right trim in front dash panel
51	Earth point, in luggage compartment
86	Earth connection 1, in rear wiring harness
A2	Positive connection (15), in dash panel wiring harness

Wiring Diagram VW SAVEIRO 2012 - Lambda probe - active charcoal filter system solenoid valve 1 - unit injector valve - No. 1 cyl. - unit injector valve - No. 2 cyl. - unit injector valve - No. 3 cyl. - unit injector valve - No. 4 cyl.

F129	Air conditioning system pressure switch
G39	Lambda probe
J623	Engine control unit
N80	Activated charcoal filter system solenoid valve 1
N240	Unit injector valve, No. 1 cyl.
N241	Unit injector valve, No. 2 cyl.
N242	Unit injector valve, No. 3 cyl.
N243	Unit injector valve, No. 4 cyl.
T2aa	2-pin connector, on unit injector valve, No. 1 cyl.
T2ab	2-pin connector, on unit injector valve, No. 2 cyl.
T2ac	2-pin connector, on unit injector valve, No. 3 cyl.
T2ad	2-pin connector, on unit injector valve, No. 4 cyl.
T2b	2-pin connector, on active charcoal filter system solenoid valve 1
T4c	4-pin connector, on lambda probe
T4e	4-pin connector, on air conditioning system pressure switch
T6k	6-pin connector, behind the left trim in front dash panel
T10b	10-pin connector, behind the right trim in front dash panel
T80a	80-pin connector, on engine control unit
E45	Connection (87), in injection system wiring harness
E48	Connection (injectors), in injection system wiring harness

Wiring Diagram VW SAVEIRO 2012 - Speedometer sender - engine control unit - cold start valve - ignition transformer - spark plug connector - spark plugs - fuel pump for cold start

G22	Speedometer sender
J623	Engine control unit
N17	Cold start valve
N152	Ignition transformer
P	Spark plug connector
Q	Spark plugs
T2bx	2-pin connector, on cold start valve
T2by	2-pin connector, on fuel pump for cold start
T3c	3-pin connector, on speedometer sender
T4t	4-pin connector, on ignition transformer
T80a	80-pin connector, on engine control unit
V263	Fuel pump for cold start
340	Earth connection 2, in injection system wiring harness
E30	Connection (87a), in engine wiring harness

Wiring Diagram VW SAVEIRO 2012 - Brake light switch - clutch pedal switch - brake pedal switch - throttle valve drive for electric throttle (EPC) - throttle valve drive angle sender 1 for electric throttle (EPC)

F	Brake light switch
F36	Clutch pedal switch
F47	Brake pedal switch
G186	Throttle valve drive for electric throttle (EPC)
G187	Throttle valve drive angle sender 1 for electric throttle (EPC)
G188	Throttle valve drive angle sender 2 for electric throttle (EPC)
J623	Engine control unit
T4u	4-pin connector, on brake light switch
T4v	4-pin connector, on clutch pedal switch
T8g	8-pin connector, on throttle valve module
T10a	10-pin connector, behind the right trim in front dash panel
T10c	10-pin connector, behind the right trim in front dash panel
T16a	16-pin connector, behind driver storage compartment
T80a	80-pin connector, on engine control unit
A18	Connection (54), in dash panel wiring harness
A164	Positive connection 2 (30a), in dash panel wiring harness

Wiring Diagram VW SAVEIRO 2012 - Knock sensor 1 - fuel pump relay - cold start device relay - engine control unit

G61	Knock sensor 1
J17	Fuel pump relay
J41	Cold start device relay
J623	Engine control unit
T2e	2-pin connector, on knock sensor 1
T9b	9-pin connector, on fuel pump relay
T9k	9-pin connector, on cold start device relay
T80a	80-pin connector, on engine control unit
E41	Positive connection (15), in injection system wiring harness
E63	Connection 1 (30), in injection system wiring harness

Wiring Diagram VW SAVEIRO 2012 - Engine speed sender - Hall sender - intake air temperature sender - intake manifold pressure sender - engine control unit

G28	Engine speed sender
G40	Hall sender
G42	Intake air temperature sender
G71	Intake manifold pressure sender
J623	Engine control unit
T3a	3-pin connector, on throttle valve positioner sender
T3b	3-pin connector, on Hall sender
T4a	4-pin connector, on unit injector valve, No. 1 cyl.
T80a	80-pin connector, on engine control unit
342	Earth connection 4, in injection system wiring harness
E46	Positive connection 1 (5 Volt), in injection system wiring harness

Wiring Diagram VW SAVEIRO 2012 - Idling speed stabilisation control unit - engine control unit

F163	Thermal switch for air conditioning system shut-off
J142	Idling speed stabilisation control unit
J301	Air conditioning system control unit
J362	Immobilizer control unit
J623	Engine control unit
M16	Left reversing light bulb
T1au	Single pin connector, on thermal switch
T5j	5-pin connector, on left tail light bulb
T6g	6-pin connector, behind the dash panel near relay plate
T6k	6-pin connector, behind the left trim in front dash panel
T6q	6-pin connector, on idling speed stabilisation control unit
T7d	7-pin connector, on air conditioning system control unit
T8a	8-pin connector, on immobilizer control unit
T8b	8-pin connector, behind dash panel
T10b	10-pin connector, behind the right trim in front dash panel
T10c	10-pin connector, behind the right trim in front dash panel
T80a	80-pin connector, on engine control unit
A110	Connection (fresh air blower), in dash panel wiring harness
L2	Connection in air conditioning system wiring harness
W28	Positive connection 2 (54), in tail light wiring harness

Wiring Diagram VW SAVEIRO 2012 - Coolant temperature display sender - engine control unit - radiator fan

G62	Coolant temperature display sender
J623	Engine control unit
S8	Fuse in relay plate fuse holder
S13	Fuse in relay plate fuse holder
T3e	3-pin connector, on radiator fan
T4k	4-pin connector, on coolant temperature display sender
T10a	10-pin connector, behind the right trim in front dash panel
T10c	10-pin connector, behind the right trim in front dash panel
T80a	80-pin connector, on engine control unit
V7	Radiator fan
44	Earth point, lower part of left A-pillar
108	Earth connection 2, in front left wiring harness
335	Earth connection 5, in dash panel wiring harness
A1	Positive connection (30a), in dash panel wiring harness

Wiring Diagram VW SAVEIRO 2012 - Oil pressure switch - fuel gauge - radiator fan 2nd speed relay - fresh air blower and radiator fan relay - dash panel insert

F22	Oil pressure switch
G1	Fuel gauge
G3	Coolant temperature gauge
J101	Radiator fan 2nd speed relay
J209	Fresh air blower and radiator fan relay
J285	Control unit in dash panel insert
K	Dash panel insert
K2	Alternator warning lamp
S4	Fuse in relay plate fuse holder
T1p	Single pin connector, on oil pressure switch
T6i	6-pin connector, behind the left trim in front dash panel
T9c	9-pin connector, on radiator fan 2nd speed relay
T9h	9-pin connector, on fresh air blower and radiator fan relay
T10b	10-pin connector, behind the right trim in front dash panel
T32a	32-pin connector, on dash panel insert
C60	Positive connection 2 (30a), in front left wiring harness

VW SAVEIRO 2012 ABS control unit J104

ABS control unit -J104-

   

Location: –  in engine compartment, left -arrow-

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Designation of connector:

A -	ABS control unit -J104-

B -	31-pin connector, on ABS control unit -T31a-

Airbag control unit -J234-

Location: –  behind centre dash panel -arrow-

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Designation of connector:

A -	Airbag control unit -J234-

B -	75-pin connector, on ABS control unit -T75a-

Control unit with display in dash panel insert -J285-

Location: –  on dash panel, left -arrow-

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Designation of connector:

A -	Control unit with display in dash panel insert -J285-

B -	32-pin connector, on control unit with display in dash panel insert -T32a-

1 -

Vacant

2 -	Engine control unit

3 -	Terminal 15a

4 -	Terminal R

5 -	Fuel gauge sender

6 -	Airbag control unit

7 -	Terminal 31

8 -	Coolant temperature sender

9 -	Terminal 31

10 -	Oil pressure switch

11 -	Engine control unit

12 -	Terminal 61

13 -	Engine control unit

14 -	Terminal 75

15 -	Terminal 58

16 -	Terminal 58

17 -

Radio

18 -

Radio

19 -	ABS control unit

20 -	Immobilizer control unit

21 -

Radio

22 -	Terminal L

23 -	Terminal 30

24 -	Terminal 31

25 -	Terminal K

26 -	Speedometer sender

27 -	Engine control unit

28 -	Speedometer sender

29 -	Brake system monitoring

30 -	Terminal 56a

31 -	Terminal 58d

32 -	Terminal 58d

B -	32-pin connector, on control unit with display in dash panel insert -T32a-

for models with 1.0 l Flex engine, 1.0 l and 1.4 l petrol engines only, from March 2008

1 -	Terminal 30

2 -	Terminal 31

3 -	Turn signal

q	only for Gol Phoenix

4 -	Terminal CAN-Bus high

5 -	Terminal CAN-Bus low

6 -

Vacant

7 -

Radio

8 -

Radio

9 -

Radio

10 -	Terminal 61

11 -	Terminal 56a

12 -	ABS control unit

13 -	Airbag control unit

14 -	Brake system monitoring

15 -	Immobilizer control unit

16 -	Immobilizer control unit

17 -	Terminal 15

18 -	Terminal 31

19 -

Vacant

20 -	Terminal 31

21 -	CAN Shield

22 -	Fuel gauge sender

23 -	Oil pressure switch

24 -

S-contact

25 -	Speedometer sender

26 -	Terminal K

27 -	Terminal L

28 -

Vacant

29 -	Terminal 75

30 -	Terminal 58d

31 -	Terminal 58d

32 -	Terminal R

Control unit with display in dash panel insert -J285-   Note for models Generation IV with dash panel Generation III only

Location: –  on dash panel, left

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Designation of connector:

A -	Control unit with display in dash panel insert -J285-

B -	32-pin connector, on control unit in dash panel insert -T32a-

1 -	Speedometer sender

2 -

Vacant

3 -	Terminal 15

4 -	Terminal R

5 -	Fuel gauge sender

6 -	Airbag control unit

7 -	Terminal 31

8 -	Coolant temperature sender

9 -	Terminal 31

10 -	Oil pressure switch

11 -	Engine control unit

12 -	Terminal 61

13 -	Engine control unit

14 -	Terminal 75

15 -	Oil pressure switch

16 -	Immobilizer control unit

17 -

Radio

18 -

Radio

19 -	ABS control unit

20 -	Terminal 58d

21 -

Radio

22 -	Coolant shortage indicator sender

23 -	Terminal 30

24 -	Terminal 31

25 -	Terminal K

26 -	Terminal 58

27 -	Engine control unit

28 -	Speedometer sender

29 -	Brake system monitoring

30 -	Terminal 56a

31 -	Terminal L

32 -	Terminal 56

Convenience system central control unit -J393-

Location: –  near left steering column -arrow-

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Designation of connector:

A -	Convenience system central control unit -J393-

B -	12-pin connector, on convenience system central control unit -T12c-

C -	23-pin connector, on convenience system central control unit -T23a-

D -	12-pin connector, on convenience system central control unit -T12b-

Engine control unit -J623-

Location: –  behind the glove compartment, front passenger side -arrow-

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Designation of connector:

A -	Engine control unit -J623-

B/C -

80-pin connector, on engine control unit -T80a-

Air conditioning system control unit -J301-

Location: –  on centre dash panel, under radio -arrow-

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Designation of connector:

A -	Air conditioning system control unit -J301-

B -	5-pin connector, on air conditioning system control unit -T5d-

C -	7-pin connector, on heater control unit -T7d-

Immobilizer control unit -J362-

Location: –  near washer fluid container -arrow-

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Designation of connector:

A -	Immobilizer control unit -J362-

B -	8-pin connector, on immobilizer control unit -T8g-

C -	2-pin connector, on immobilizer control unit -T2bp-

Alarm system control unit -J85-

Location: –  near left steering column -arrow-

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Designation of connector:

A -	Alarm system control unit -J85-

B -	22-pin connector, on alarm system control unit -T22a-

VW SAVEIRO 2012 Relay plate, behind left dash panel

Relay plate, behind left dash panel

Designation of relay:

R1 -	Cold start device relay -J41-

q	Colour: black

R2 -	Turn signal relay -J1-

q	Colour: yellow

R5 -	Radiator fan 2nd speed relay -J101-

q	Colour: black

R6 -	Fresh air blower and radiator fan relay -J209-

q	Colour: black

q	Colour: orange (only for 1.8 l engine)

R9 -

Vacant

q	up to December 2006

R9 -	Main beam relay -J330-

q	Colour: black

q	from January 2007

R10 -

Rear window wiper and washer relay -J30-

q	Colour: orange

R11 -

Relay for raising window -J292-

q	Colour: black

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