VW NEW BEETLE 2001 – 2.0 l /85 kW Motronic, engine codes AQY . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW NEW BEETLE 2001 - Alternator - starter - fuse box/battery

A	Battery
B	Starter
C	Alternator
C1	Voltage regulator
D	Ignition/starter switch
J59	X contact relief relay
J226	Starter inhibitor and reversing light relay
S162	Fuse -1- (30), in fuse box/battery
S163	Fuse -2- (30), in fuse box/battery
S176	Fuse -4- (30), in fuse box/battery
S177	Fuse -5- (30), in fuse box/battery
T4g	4-pin connector, in engine compartment, near alternator
T6	6-pin connector, brown, connector point, electronics box, in plenum chamber, left
135	Earth connection -2-, in dash panel wiring harness
500	Screw connection -1- (30), on relay plate
502	Screw connection (30a), on relay plate
A41	Positive (+) connection (50), in dash panel wiring harness
	Only models with manual gearbox
	Only models with automatic gearbox

Wiring Diagram VW NEW BEETLE 2001 - Ignition transformer - fuses - Motronic control unit

D	Ignition/starter switch
J220	Motronic control unit
N152	Ignition transformer
P	Spark plug connector
Q	Spark plugs
S10	Fuse in fuse box
S5	Fuse in fuse box/relay plate
S7	Fuse in fuse box/relay plate
S229	Fuse in fuse box
T4j	4-pin connector, on ignition transformer
T6	6-pin connector, brown, connector point, electronics box, in plenum chamber, left
T14	14-pin connector, in engine compartment
T80	80-pin connector
501	Screw connection -2- (30), on relay plate
A2	Positive (+) connection (15), in dash panel wiring harness
A32	Positive (+) connection (30), in dash panel wiring harness
A40	Positive (+) connection -1- (30), in wiring harness for instruments
A104	Positive (+) connection -2- (15), in dash panel wiring harness

Wiring Diagram VW NEW BEETLE 2001 - Coolant temperature sender - hall sender - Motronic control unit

G2	Coolant temperature sender
G40	Hall sender
G62	Coolant temperature sender
J220	Motronic control unit
N79	Heater element (crankcase breather)
T6	6-pin connector, brown, connector point, electronics box, in plenum chamber, left
T14	14-pin connector, in engine compartment
T80	80-pin connector
102	Earth connection, in gearbox wiring harness
220	Earth connection (sender earth), in engine wiring harness
608	Earth point, in plenum chamber, centre
D147	Connection (rear left speed sensor -), in engine compartment wiring harness
*	Only models with cruise control system
**	Only models without CCS
***	Only models with heater element (crankcase breather)

Wiring Diagram VW NEW BEETLE 2001 - Throttle valve control unit - Motronic control unit

F60	Idling switch
G69	Throttle valve potentiometer
G88	Throttle valve positioner potentiometer
J217	Automatic gearbox control unit
J220	Motronic control unit
J338	Throttle valve control unit
T8	8-pin connector
T10d	10-pin connector, white, connector point, electronics box, in plenum chamber, left
T80	80-pin connector
V60	Throttle valve positioner
220	Earth connection (sender earth), in engine wiring harness
A121	Connection (high bus), in dash panel wiring harness
A122	Connection (low bus), in dash panel wiring harness
*	Only models with cruise control system
**	Only models without CCS
	Only models with automatic gearbox

Wiring Diagram VW NEW BEETLE 2001 - Engine speed sender - knock sensor I - knock sensor II - Motronic control unit

G28	Engine speed sender
G61	Knock sensor I
G66	Knock sensor II
J217	Automatic gearbox control unit
J220	Motronic control unit
T3a	3-pin connector, on engine front
T3c	3-pin connector, on engine front
T3d	3-pin connector, on engine front
T10	10-pin connector, orange, connector point, electronics box, in plenum chamber, left
T80	80-pin connector
220	Earth connection (sender earth), in engine wiring harness
*	Connection relay for air conditioner
**	Connection for air conditioner
	Only models with automatic gearbox

Wiring Diagram VW NEW BEETLE 2001 - Cruise control system switch - Motronic control unit

E45	Cruise control system switch
E227	Cruise control system (CCS) button (Set)
J220	Motronic control unit
T10e	10-pin connector, black, connector point, electronics box, in plenum chamber, left
T10s	10-pin connector, next to steering column
T80	80-pin connector
A20	Connection (15a), in dash panel wiring harness
*	Only models with cruise control system

Wiring Diagram VW NEW BEETLE 2001 - Clutch pedal switch - brake light switch - Motronic control unit

F	Brake light switch
F36	Clutch pedal switch
F47	Cruise control system brake pedal switch
J220	Motronic control unit
M9	Brake light bulb, left
M10	Brake light bulb, right
M25	High level brake light bulb
S13	Fuse in fuse box
T10d	10-pin connector, white, connector point, electronics box, in plenum chamber, left
T10e	10-pin connector, black, connector point, electronics box, in plenum chamber, left
T80	80-pin connector
A18	Connection (54), in dash panel wiring harness
A20	Connection (15a), in dash panel wiring harness
*	Only models without CCS
**	Only models with cruise control system
	Only models with manual gearbox
	Does not manual gearbox and CCS

Wiring Diagram VW NEW BEETLE 2001 - Injectors - secondary air pump motor - Motronic control unit

J220	Motronic control unit
J299	Secondary air pump relay
N30	Injector, cylinder 1
N31	Injector, cylinder 2
N32	Injector, cylinder 3
N33	Injector, cylinder 4
T10	10-pin connector, orange, connector point, electronics box, in plenum chamber, left
T10d	10-pin connector, white, connector point, electronics box, in plenum chamber, left
T14	14-pin connector, in engine compartment
T16	16-pin connector, diagnostic connector
T80	80-pin connector
V101	Secondary air pump motor
609	Earth point, in plenum chamber, right
D140	Connection (injectors), in engine prewiring wiring harness
E30	Connection (87a), in engine wiring harness

Wiring Diagram VW NEW BEETLE 2001 - Lambda probe - lambda probe II - Motronic control unit

G39	Lambda probe
G108	Lambda probe II
J220	Motronic control unit
T4d	4-pin connector, vehicle underside, next to the catalytic converter left
T4i	4-pin connector, vehicle underside, next to the catalytic converter left
T80	80-pin connector
Z19	Lambda probe heater
Z29	Lambda probe 1 heater, downstream of catalytic converter
E30	Connection (87a), in engine wiring harness

Wiring Diagram VW NEW BEETLE 2001 - Air mass meter - fuel shut-off control unit - activated charcoal filter system solenoid valve 1 - motronic control unit

G70	Air mass meter
J220	Motronic control unit
J234	Airbag control unit
J491	Fuel shut-off control unit (crash)
N80	Activated charcoal filter system solenoid valve 1 (pulsed)
T6	6-pin connector, brown, connector point, electronics box, in plenum chamber, left
T10	10-pin connector, orange, connector point, electronics box, in plenum chamber, left
T75	75-pin connector, on airbag control unit
T80	80-pin connector
A13	Connection (door contact switch), in dash panel wiring harness
A27	Connection (speed signal), in dash panel wiring harness
A125	Connection (crash signal), in dash panel wiring harness
E30	Connection (87a), in engine wiring harness

Wiring Diagram VW NEW BEETLE 2001 - Fuses - fuel pump - coolant shortage indicator sender

G	Fuel gauge sender
G6	Fuel pump (pre-supply pump)
G32	Coolant shortage indicator sender
S228	Fuse in fuse box
S232	Fuse in fuse box
S234	Fuse in fuse box
S243	Fuse in fuse box
T6	6-pin connector, brown, connector point, electronics box, in plenum chamber, left
T14	14-pin connector, in engine compartment
42	Earth point, next to steering column
49	Earth point, on steering column
81	Earth connection -1-, in dash panel wiring harness
269	Earth connection (sender earth) -1-, in dash panel wiring harness
504	Screw connection -1- (87), on relay plate
A99	Connection -1- (87), in dash panel wiring harness
A151	Connection -4- (87), in dash panel wiring harness
B147	Positive (+) connection -2- (87), in interior wiring harness
E30	Connection (87a), in engine wiring harness

Wiring Diagram VW NEW BEETLE 2001 - Oil pressure switch - speedometer sender - oil level/oil temperature sender - control unit with display in dash panel insert

F1	Oil pressure switch
G22	Speedometer sender (hall sender, on gearbox)
G266	Oil level/oil temperature sender
J285	Control unit with display in dash panel insert
K3	Oil pressure warning lamp
K38	Oil level warning lamp
T14	14-pin connector, in engine compartment
T32	32-pin connector, blue, on dash panel insert
T32a	32-pin connector, green, on dash panel insert
281	Earth connection -1-, in engine pre-wiring harness
608	Earth point, in plenum chamber, centre
A38	Positive (+) connection -2- (15a), in dash panel wiring harness
*	Only models with maintenance intermittent extension

Wiring Diagram VW NEW BEETLE 2001 - Fuel gauge - coolant temperature gauge - speedometer - control unit with display in dash panel insert

G1	Fuel gauge
G3	Coolant temperature gauge
G5	Rev. counter
G21	Speedometer
J285	Control unit with display in dash panel insert
J533	Data bus diagnostic interface
K2	Alternator warning lamp
K28	Coolant temperature/coolant shortage warning lamp
K105	Reserve fuel warning lamp
T16	16-pin connector, diagnostic connector
T32	32-pin connector, blue, on dash panel insert
T32a	32-pin connector, green, on dash panel insert
A27	Connection (speed signal), in dash panel wiring harness
A76	Connection (diagnosis wire K), in dash panel wiring harness
*	Output for signal earth