VW VENTO 1996 – 1.6 l/74 kW Motronic, engine codes AEK . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW VENTO 1996 - Motronic control unit - ignition system - lambda probe

G6	Fuel pump
G39	Lambda probe
G40	Hall sender
J17	Fuel pump relay
J220	Motronic control unit, in plenum chamber, right
J278	Lambda probe heater, on bulkhead centre
N152	Ignition transformer
N157	Ignition transformer output stage
O	Ignition distributor
P	Spark plug connector
Q	Spark plugs
T3	3-pin connector
T4	4-pin connector, near intake manifold
T28	28-pin connector, on engine
T68	68-pin connector
TV2	Terminal 30 junction box above the relay plate
138	Earth connection (control unit), in Motronic wiring harness
216	Earth connection -2-, in Motronic wiring harness
246	Earth connection (control unit), in Motronic wiring harness
E6	Positive (+) connection -1- (15), in Motronic wiring harness
E29	Connection, in engine wiring harness

B	Starter
D	Ignition/starter switch
G2	Coolant temperature senders
G3	Coolant temperature gauge
G61	Knock sensor I
G62	Coolant temperature sender
G69	Throttle valve potentiometer
G72	Intake manifold temperature sender
J220	Motronic control unit, in plenum chamber, right
J362	Immobilizer control unit
T1x	Single connector, above the relay plate
T2	2-pin connector, behind relay plate
T3b	3-pin connector, near cylinder head cover
T28	28-pin connector, on dash panel insert
T28a	28-pin connector, on engine
T68	68-pin connector
18	Earth point, on engine block
139	Earth connection (sender earth), in Motronic wiring harness
220	Earth connection (sender earth), in engine wiring harness
246	Earth connection (control unit), in Motronic wiring harness
	Only models with automatic gearbox

G70	Air mass meter
J220	Motronic control unit, in plenum chamber, right
K	Dash panel insert
N30	Injector, cylinder 1
N31	Injector, cylinder 2
N32	Injector, cylinder 3
N33	Injector, cylinder 4
N71	Idling stabilization valve
R	Radio
T1c	Single connector, behind relay plate
T2n	2-pin connector, behind relay plate -connection for air conditioner-
T8	8-pin connector, on radio
T10	10- pin connector, behind relay plate
T28	28-pin connector, on dash panel insert
T28a	28-pin connector, on engine
T68	68-pin connector
TV13	Terminal for speed signal above the relay plate
216	Earth connection -2-, in Motronic wiring harness
246	Earth connection (control unit), in Motronic wiring harness
G3	Positive (+) connection in cable sleeve - injectors Only models with automatic gearbox

G28	Engine speed sender
J220	Motronic control unit, in plenum chamber, right
J271	Motronic current supply relay
K	Dash panel insert
N80	Activated charcoal filter system solenoid valve I (pulsed)
T3c	3-pin connector, on engine
T10	10-pin connector, behind relay plate
T28	28-pin connector, on dash panel insert
T28a	28-pin connector, on engine
T68	68-pin connector
18	Earth point, on cylinder block
137	Earth connection (end stage), in Motronic wiring harness
138	Earth connection (control unit), in Motronic wiring harness
246	Earth connection (control unit), in Motronic wiring harness
E7	Positive (+) connection (87a), in Motronic wiring harness
	Only models with automatic gearbox

F1	Oil pressure switch
F22	Oil pressure switch (0.3 bar)
G22	Speedometer sender (hall sender, on gearbox)
K	Dash panel insert
T28	28-pin connector, on dash panel insert
T28a	28-pin connector, on engine
18	Earth point, on cylinder block
137	Earth connection (end stage), in Motronic wiring harness
138	Earth connection (control unit), in Motronic wiring harness
216	Earth connection -2-, in wiring harness