VW LUPO 2001 – 1.4 l/55 kW – engine code AKQ . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW LUPO 2001 - Battery - alternator - starter - radiator fan - radiator fan thermal switch

A	Battery
B	Starter
C	Alternator
C1	Voltage regulator
D	Ignition/starter switch
F18	Thermal switch for radiator fan
J59	X-contact relief relay
SA1	Fuse 1 (30), on battery fuse holder
SA2	Fuse 2 (30), on battery fuse holder
SA7	Fuse 7 (30), on battery fuse holder
T3b	3-pin connector
T4g	4-pin connector, black
T5	5-pin connector, near starter
T10a	10-pin connector, green, coupling station under relay carrier
T10d	10-pin connector, red
V7	Radiator fan
1	Earth strap, battery - body
12	Earth point, on left in engine compartment
167	Earth connection 4, in engine compartment wiring harness
500	Screw connection 1 (30), on relay plate
501	Screw connection 2 (30), on relay plate
502	Screw connection 1 (30a), on relay plate

Wiring Diagram VW LUPO 2001 - 4AV/4CV injection system control unit - ignition system - engine speed sender

D	Ignition/starter switch
G28	Engine speed sender
J448	4AV/4CV injection system control unit, centre in plenum chamber
N152	Ignition transformer
P	Spark plug connector
Q	Spark plug
SB32	Fuse 32 on fuse holder
SB34	Fuse 34 on fuse holder
T4b	4-pin connector, black
T5h	5-pin connector, black, on front left in engine compartment
T10a	10-pin connector, green, coupling station under relay carrier
T10c	10-pin connector, blue, coupling station under relay carrier
T14	14-pin connector, black, on left on cylinder head
T14a	14-pin connector, brown, on left on cylinder head
T80	80-pin connector
12	Earth point, on left in engine compartment
283	Earth connection 2, in engine wiring harness
B163	Connection 1 (15), in interior wiring harness
B165	Connection 2 (15), in interior wiring harness
D101	Connection 1, in engine wiring harness

Wiring Diagram VW LUPO 2001 - 4AV/4CV injection system control unit - throttle valve module - intake manifold pressure sender - intake manifold temperature sender

F60	Idling speed switch
G42	Intake air temperature sender
G69	Throttle valve potentiometer
G71	Intake manifold pressure sender
G88	Throttle valve module potentiometer
J293	Radiator fan control unit
J338	Throttle valve module
J448	4AV/4CV injection system control unit
T8h	8-pin connector, black
T14	14-pin connector, black, on left on cylinder head
T14a	14-pin connector, brown, on left on cylinder head
T80	80-pin connector
V60	Throttle valve module
220	Earth connection (sender earth), in engine wiring harness
283	Earth connection 2, in engine wiring harness
*	Only models with air conditioning system

Wiring Diagram VW LUPO 2001 - 4AV/4CV injection system control unit - Hall sender - coolant temperature sender - injectors - crankcase breather heater element

G2	Coolant temperature sender
G40	Hall sender
G62	Coolant temperature sender
G65	High-pressure sender
J293	Radiator fan control unit
J448	4AV/4CV injection system control unit
N30	Injector, cylinder 1
N31	Injector, cylinder 2
N32	Injector, cylinder 3
N33	Injector, cylinder 4
N79	Crankcase breather heater breather
SB3	Fuse 3 on fuse holder
T3	3-pin connector, on left of cylinder head
T5h	5-pin connector, on left of cylinder head
T10a	10-pin connector, green, coupling station under relay carrier
T14	14-pin connector, black, on left on cylinder head
T14a	14-pin connector, brown, on left on cylinder head
T80	80-pin connector
10	Earth point, in plenum chamber
283	Earth connection 2, in engine wiring harness
D61	Connection (air conditioning system), in engine compartment wiring harness
D95	Connection (injectors), in engine compartment wiring harness
*	Only models with air conditioning system
**	Applicable from December 2000 to November 2001

Wiring Diagram VW LUPO 2001 - 4AV/4CV injection system control unit - Lambda probe - activated charcoal filter system solenoid valve - exhaust gas recirculation frequency valve - crankcase breather heater element

G39	Lambda probe
J104	ABS control unit with EDL
J217	Automatic gearbox control unit
J234	Airbag control unit, behind console
J448	4AV/4CV injection system control unit
N18	Exhaust gas recirculation valve
N79	Crankcase breather heater breather
N80	Activated charcoal filter system solenoid valve 1
SB30	Fuse 30 on fuse holder
T4f	4-pin connector, black, on left on cylinder head
T5h	5-pin connector, black, in engine compartment
T10	10-pin connector, white, coupling station under relay carrier
T10c	10-pin connector, blue, coupling station under relay carrier
T10d	10-pin connector, red
T10s	10-pin connector, grey
T14a	14-pin connector, brown
T80	80-pin connector
Z19	Lambda probe heater
A121	Connection (high bus), in dash panel wiring harness
A122	Connection (low bus), in dash panel wiring harness
D52	Positive connection (15a), in engine compartment wiring harness
*	Only models with engine code AHW, from May 99
**	From December 2001

Wiring Diagram VW LUPO 2001 - 4AV/4CV injection system control unit - knock sensor - fuel pump relay - fuel shut-off control unit for crash

G61	Knock sensor 1
J17	Fuel pump relay
J234	Airbag control unit, behind console
J448	4AV/4CV injection system control unit
SB31	Fuse 31 on fuse holder
SB37	Fuse 37 on fuse holder
T2	2-pin connector, black, in engine compartment
T10b	10-pin connector, black, coupling station under relay carrier
T10d	10-pin connector, red, coupling station under relay carrier
T10x	10-pin connector, yellow, coupling station under relay carrier
T14	14-pin connector, black, on left on cylinder head
T80	80-pin connector
W	Front interior light
200	Earth connection (screening), in engine compartment wiring harness
A125	Connection (crash signal), in dash panel wiring harness
B102	Earth connection, in front left interior wiring harness
B111	Positive connection 1 (30a), in interior wiring harness
B150	Positive connection 2 (30a), in interior wiring harness
*	Only with airbag with central locking
**	Only with airbag and no central locking

Wiring Diagram VW LUPO 2001 - Fuel pump - speedometer sender - fuel gauge sender - coolant shortage indicator sender

G	Fuel gauge sender
G6	Fuel pump
G22	Speedometer sender (Hall sender on gearbox)
G32	Coolant shortage indicator sender
J362	Immobiliser control unit
SB1	Fuse 1 on fuse holder
SB40	Fuse 40 on fuse holder
T5h	5-pin connector, black, in engine compartment
T10a	10-pin connector, green, coupling station under relay carrier
T10b	10-pin connector, black, coupling station under relay carrier
T10d	10-pin connector, red, coupling station under relay carrier
T14	14-pin connector, black, on left on cylinder head
T14a	14-pin connector, brown, on left on cylinder head
10	Earth point, in plenum chamber
201	Earth connection 5, in engine compartment wiring harness
281	Earth connection 1, in engine wiring harness
A99	Connection 1 (87), in dash panel wiring harness
B109	Earth connection, in rear left interior wiring harness
B149	Positive connection 2 (15a), in interior wiring harness
*	Only with crankcase heater element

Wiring Diagram VW LUPO 2001 - Dash panel insert - oil pressure warning - coolant temperature display - fuel gauge - rev. counter - alternator warning lamp - coolant temperature/coolant shortage display

F1	Oil pressure switch
G1	Fuel gauge
G3	Coolant temperature display
G5	Rev. counter
H11	Oil pressure warning buzzer
J285	Control unit with display in dash panel insert
K2	Alternator warning lamp
K3	Oil pressure warning lamp
K28	Coolant temperature/coolant shortage warning lamp
K105	Reserve fuel warning lamp
T10a	10-pin connector, green, coupling station under relay carrier
T10d	10-pin connector, red, coupling station under relay carrier
T14	14-pin connector, black, on left on cylinder head
T32	32-pin connector, blue