VW GOLF 2006 – 1.6 l/81 kW Motronic, engine codes BAD . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW GOLF 2006 - Alternator - starter

A	Battery
B	Starter
C	Alternator
C1	Voltage regulator
D	Ignition/starter switch
J59	X-contact relief relay
S162	Fuse -1- (30), in fuse holder on battery
S163	Fuse -2- (30), in fuse holder on battery
S176	Fuse -4- (30), in fuse holder on battery
S177	Fuse -5- (30), in fuse holder on battery
T2e	2-pin connector, near starter (in models without air conditioning system)
T4	4-pin connector, near starter (in models with air conditioning system)
T6	6-pin connector, brown, in connector protective housing, on left in plenum chamber
T10w	10-pin connector, white, in connector protective housing, on left in plenum chamber
500	Screw connection 1 (30), on relay plate
502	Screw connection (30a), on relay plate

Wiring Diagram VW GOLF 2006 - Motronic control unit

D	Ignition/starter switch
J220	Motronic control unit, in centre plenum chamber
S229	Fuse 29 in fuse holder
S237	Fuse 37 in fuse holder
T6	6-pin connector, brown, in connector protective housing, on left in plenum chamber
T14a	14-pin connector, near battery
T121	121-pin connector
85	Earth connection 1, in engine compartment wiring harness
501	Screw connection 2 (30), on relay plate
608	Earth point, in centre of plenum chamber
A2	Positive connection (15), in dash panel wiring harness
A32	Positive connection (30), in dash panel wiring harness
A98	Positive connection 4 (30), in dash panel wiring harness
A104	Positive connection 2 (15), in dash panel wiring harness
D17	Positive connection 1 (15), in engine harness
*	from May 2003
***	up to April 2003

Wiring Diagram VW GOLF 2006 - Motronic control unit - ignition system

J220	Motronic control unit, in centre plenum chamber
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
T4a	4-pin connector
T4b	4-pin connector
T4c	4-pin connector
T4d	4-pin connector
T121	121-pin connector
15	Earth point, on cylinder head
85	Earth connection -1-, in engine compartment wiring harness
281	Earth connection -1-, in engine wiring harness
D52	Positive connection (15a), in engine compartment wiring harness

Wiring Diagram VW GOLF 2006 - Motronic control unit - throttle valve module - engine speed sender - coolant temperature sender

G2	Coolant temperature sender
G28	Engine speed sender
G62	Coolant temperature sender
G186	Throttle valve drive (electric power control)
G187	Throttle valve drive angle sender -1- (electric power control)
G188	Throttle valve drive angle sender -2- (electric power control)
J220	Motronic control unit, in centre plenum chamber
J338	Throttle valve module
T3	3-pin connector, on front of engine
T6a	6-pin connector
T14a	14-pin connector, near battery
T121	121-pin connector
220	Earth connection (sender earth), in engine wiring harness
D101	Connection 1, in engine compartment wiring harness

Wiring Diagram VW GOLF 2006 - Motronic control unit - intake air temperature sender - intake manifold pressure sender - exhaust gas recirculation potentiometer - exhaust gas recirculation valve - fuel pressure sender

G42	Intake air temperature sender
G71	Intake manifold pressure sender
G212	Exhaust gas recirculation potentiometer
G247	Fuel pressure sender
J220	Motronic control unit, in centre plenum chamber
N18	Exhaust gas recirculation valve
T6d	6-pin connector
T10	10-pin connector, orange, in connector protective housing, on left in plenum chamber
T10d	10-pin connector, green, in connector protective housing, on left in plenum chamber
T121	121-pin connector
**	connection air conditioning
***	radiator fan control unit connection

Wiring Diagram VW GOLF 2006 - Motronic control unit - intake manifold flap potentiometer - Hall sender

G40	Hall sender
G336	Intake manifold flap sender
J220	Motronic control unit, in centre plenum chamber
T3b	3-pin connector, on cylinder head
T121	121-pin connector
131	Earth connection -2-, in engine compartment wiring harness
220	Earth connection (sender earth), in engine wiring harness
608	Earth point, in centre of plenum chamber
D101	Connection 1, in engine compartment wiring harness

Wiring Diagram VW GOLF 2006 - Motronic control unit - knock sensor

G61	Knock sensor I
J104	ABS/ABS control unit with EDL
J220	Motronic control unit, in centre plenum chamber
T10	10-pin connector, orange, in connector protective housing, on left in plenum chamber
T10w	10-pin connector, white, in connector protective housing, on left in plenum chamber
T47a	47-pin connector, on ABS control unit with EDL/ ASR/ ESP
T121	121-pin connector
A121	Connection (high bus), in dash panel wiring harness
A122	Connection (low bus), in dash panel wiring harness

Wiring Diagram VW GOLF 2006 - Motronic control unit - injectors

J220	Motronic control unit, in centre plenum chamber
N30	Injector, cylinder 1
N31	Injector, cylinder 2
N32	Injector, cylinder 3
N33	Injector, cylinder 4
T121	121-pin connector
D95	Connection (injectors), in engine compartment wiring harness
D137	Connection -2- (injectors), in engine compartment wiring harness

Wiring Diagram VW GOLF 2006 - Motronic control unit - accelerator position sender - Motronic current supply relay

G79	Accelerator position sender
G185	Accelerator position sender -2-
J220	Motronic control unit, in centre plenum chamber
J271	Motronic current supply relay, in protective housing on left in engine compartment (control number 428)
S133	Fuse 3, in protective housing on left in engine compartment
T6b	6-pin connector
T10h	10-pin connector, blue, in connector protective housing, on left in plenum chamber
T121	121-pin connector
E32	Connection (87), in Motronic wiring harness
D104	Positive connection 2 (30a), in engine compartment wiring harness

Wiring Diagram VW GOLF 2006 - Motronic control unit - inlet camshaft control valve - fuel pressure regulating valve - fuel metering valve - intake manifold flap air flow control valve

J220	Motronic control unit, in centre plenum chamber
N205	Inlet camshaft control valve -1-
N276	Fuel pressure regulating valve
N290	Fuel metering valve
N316	Intake manifold flap air flow control valve
S131	Fuse 1, in protective housing on left in engine compartment
S132	Fuse 2, in protective housing on left in engine compartment
T4n	4-pin connector, in cable channel left in engine compartment
T121	121-pin connector
E7	Positive connection (87a), in Motronic wiring harness
E32	Connection (87), in Motronic wiring harness
E53	Connection 2 (87a), in engine wiring harness

Wiring Diagram VW GOLF 2006 - Motronic control unit - lambda probe - map-controlled engine cooling system thermostat - active charcoal filter system solenoid valve

F265	Map-controlled engine cooling system thermostat
G39	Lambda probe
J220	Motronic control unit, in centre plenum chamber
N80	Activated charcoal filter system solenoid valve 1
T4n	4-pin connector, in cable channel left in engine compartment
T6c	6-pin connector, near catalytic converter
T121	121-pin connector
E7	Positive connection (87a), in Motronic wiring harness
E30	Connection (87a), in engine wiring harness

Wiring Diagram VW GOLF 2006 - Motronic control unit - NOx sensor control unit - NOx sender - brake servo pressure sensor

G294	Brake servo pressure sensor
G295	NOx sender
J220	Motronic control unit, in centre plenum chamber
J583	NOx sensor control unit, in connector protective housing, near catalytic converter
T4g	4-pin connector
T10v	10-pin connector
T14e	14-pin connector**
T121	121-pin connector
316	Earth connection (sender earth 2), in engine wiring harness
D106	Connection 4, in engine compartment wiring harness
D169	Connection (NOx), in engine compartment wiring harness
E30	Connection (87a), in engine wiring harness
**	Connection is composed of several single wires

Wiring Diagram VW GOLF 2006 - Motronic control unit - potentiometer for temperature selection rotary knob - exhaust temperature sender - radiator outlet coolant temperature sender - air mass meter

G70	Air mass meter
G83	Radiator outlet coolant temperature sender
G235	Exhaust gas temperature sender 1
G267	Potentiometer, temperature selection rotary knob
J220	Motronic control unit, in centre plenum chamber
T5	5-pin connector
T8f	8-pin connector, behind centre dash panel
T10d	10-pin connector, green, in connector protective housing, on left in plenum chamber
T17a	17-pin connector, behind centre dash panel
T121	121-pin connector
316	Earth connection (sender earth 2), in engine wiring harness
D106	Connection 4, in engine compartment wiring harness
**	only models with Climatronic
-•-•-	only models without air conditioning system/Climatronic

Wiring Diagram VW GOLF 2006 - Motronic control unit - cruise control system switch - clutch pedal switch

E45	Cruise control system switch
E227	Cruise control system (CCS) SET button
F36	Clutch pedal switch
J220	Motronic control unit, in centre plenum chamber
T4q	4-pin connector
T10e	10-pin connector, black, in connector protective housing, on left in plenum chamber
T10s	10-pin connector, next to steering column
T10w	10-pin connector, white, in connector protective housing, on left in plenum chamber
T121	121-pin connector
A20	Connection (15a), in dash panel wiring harness

Wiring Diagram VW GOLF 2006 - Motronic control unit - fuel pump relay - brake light switch - brake pedal switch

F	Brake light switch
F47	Brake pedal switch
J17	Fuel pump relay
J220	Motronic control unit, in centre plenum chamber
J234	Airbag control unit
J255	Climatronic control unit
S13	Fuse 13 in fuse holder
T6	6-pin connector, brown, in connector protective housing, on left in plenum chamber
T10	10-pin connector, orange, in connector protective housing, on left in plenum chamber
T10e	10-pin connector, black, in connector protective housing, on left in plenum chamber
T16b	16-pin connector
T17a	17-pin connector, behind centre dash panel
T75	75-pin connector
T121	121-pin connector
A18	Connection (54), in dash panel wiring harness
A20	Connection (15a), in dash panel wiring harness
A125	Connection (crash signal), in dash panel wiring harness
-••-	only models with Climatronic

Wiring Diagram VW GOLF 2006 - Fuel pump - fuel gauge sender - coolant shortage indicator sender

G	Fuel gauge sender
G6	Fuel pump
G32	Coolant shortage indicator sender
S228	Fuse 28 in fuse holder
S232	Fuse 32 in fuse holder
S234	Fuse 34 in fuse holder
S243	Fuse 43 in fuse holder
T6	6-pin connector, brown, in connector protective housing, on left in plenum chamber
T14a	14-pin connector, near battery
42	Earth point, next to steering column
49	Earth point, on top end of steering column
135	Earth connection 2, in dash panel wiring harness
269	Earth connection (sender earth) 1, in engine compartment wiring harness
504	Screw connection (87F), on relay plate
A99	Connection 1 (87), in dash panel wiring harness
A100	Connection 2 (87), in dash panel wiring harness
A101	Connection 3 (87), in dash panel wiring harness
***	only models without Climatronic

Wiring Diagram VW GOLF 2006 - Dash panel insert - oil pressure warning - oil level/oil temperature sender - speedometer sender - coolant temperature/coolant shortage warning lamp

F1	Oil pressure switch
G22	Speedometer sender, on gearbox
G266	Oil level and oil temperature sender*
J285	Control unit in dash panel insert
K3	Oil pressure warning lamp
K28	Coolant temperature and coolant shortage warning lamp
K38	Oil level warning lamp*
S5	Fuse 5 in fuse holder
S7	Fuse 7 in fuse holder
T14a	14-pin connector, near battery
T32	32-pin connector, blue
T32a	32-pin connector, green
B163	Positive connection 1 (15), in interior wiring harness
*	only flexible service interval display

Wiring Diagram VW GOLF 2006 - Dash panel insert - coolant temperature/coolant shortage indicator - fuel gauge - rev. counter - speedometer - alternator warning lamp

G1	Fuel gauge
G3	Coolant temperature gauge
G5	Rev. counter
G21	Speedometer
H3	Warning buzzer
J285	Control unit with display in dash panel insert
K2	Alternator warning lamp
K105	Reserve fuel warning lamp
T32	32-pin connector, blue
A13	Connection (door contact switch), in dash panel wiring harness
A27	Connection (speed signal), in dash panel wiring harness
*	revolution signal engine control unit

Wiring Diagram VW GOLF 2006 - Dash panel insert - electronic power control fault lamp - cruise control system warning lamp - multifunction display - ambient temperature indicator - exhaust emissions warning lamp - self-diagnosis connection

E86	Multifunction display call-up button
E109	Multifunction display memory switch
G17	Ambient temperature sensor
J119	Multifunction display
J255	Climatronic control unit
J285	Control unit with display in dash panel insert
J533	Data bus diagnostic interface, in dash panel insert
K31	Cruise control system warning lamp
K83	Exhaust emissions warning lamp
K132	Electric power control fault lamp
T6e	6-pin connector
T12a	12-pin connector, behind centre dash panel
T16	16-pin connector, in centre dash panel, self-diagnosis connection
T20	20-pin connector
T32	32-pin connector, blue
T32a	32-pin connector, green
A76	Connection (diagnosis wire K), in dash panel wiring harness
***	only models without Climatronic
-•-	only models with Climatronic