SEAT TOLEDO 2000 — 1,4 l — 4LV/55kW APE engine distinctive lettering . Wiring diagrams, Pin Connector, Location

Wiring Diagram SEAT TOLEDO 2000 - Battery - starter - alternator - voltage regulator - ignition/starter switch - relief relay for x contact

A	Battery (00532)
B	Starter
C	Alternator
C1	Voltage regulator
D	Ignition/starter switch
J59	Relief relay for x contact
S10	Fuses in fuse box
S11	Fuses in fuse box
S163	Fuse -2- (30), in fuse holder/battery
S176	Fuse -4- (30), in fuse holder/battery
S177	Fuse -5- (30), in fuse holder/battery
S229	Fuse in fuse box
T2k	2 pin connector, on the engine
T4l	4 pin connector, on the engine
T6l	6 pin connector, brown, on the protective housing, on the water case, left side
A2	Positive (+) connection (15), in dash panel wiring loom
A32	Positive connection (30), in dash panel wiring loom
A98	Positive connection -4- (30), in dash panel 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
*	Only in vehicles with air conditioning

Wiring Diagram SEAT TOLEDO 2000 - 4LV control unit (injection system) - coolant temperature sender - hall sender - ignition transformer - spark plug connector - flame plug

G2	Coolant temperature sender (01039)
G40	Hall sender (00515-2113)
G62	Sender for coolant temperature (00522-2312)
J448	4LV control unit (injection system)
N152	Ignition transformer
P	Spark plug connector
Q	Flame plug
T4r	4 pin connector
T6l	6 pin connector, brown, on the protective housing, on the water case, left side
T14a	14 pin connector, in the cable channel, left side
T80	80 pin connector
85	Earth connection -1-, in engine compartment wiring loom
220	Earth connection (sender earth), in engine wiring loom
A98	Positive connection -4- (30), in dash panel wiring harness
A104	Positive connection -2- (15), in dash panel wiring harness

Wiring Diagram SEAT TOLEDO 2000 - 4LV control unit (injection system) - engine speed sender - Intake air temperature sender

G28	Engine speed sender (00513-2111)
G42	Intake air temperature sender (00523-2322)
G71	Intake manifold pressure sender (00519-2222)
J255	Control unit for Climatronic (01320)
J293	Control unit for radiator fan (00831)
J448	4LV control unit (injection system)
N121	Exhaust gas recirculation frequency valve
T3d	3 pin connector, near the admission tube
T10	10 pin connector, orange, in the protective body of connections, in the water case, left side
T14	14 pin connector
T16b	16 pin connector
T80	80 pin connector
220	Earth connection (sender earth), in engine wiring loom
D101	Connection -1-, in engine compartment wiring loom

Wiring Diagram SEAT TOLEDO 2000 - 4LV control unit (injection system) - throttle valve control unit - knock sensor I - throttle valve drive (electric throttle operation)

G61	Knock sensor I (00524-2142)
G186	Throttle valve drive (electric throttle operation)
G187	Angle sender -1- for throttle valve drive (electric throttle operation)
G188	Angle sender -2- for throttle valve drive (electric throttle operation)
J104	Control unit for ABS with EDS
J338	Throttle valve control unit (01165)
J448	4LV control unit (injection system)
T2r	2 pin connector, on the cylinder head, left side
T6n	6 pin connector
T10d	10 pin connector, green, in the protective body of connections, in the water case, left side
T25	25 pin connector
T47	47 pin connector
T80	80 pin connector
D101	Connection -1-, in engine compartment wiring loom
D102	Connection -2-, in engine compartment wiring loom

Wiring Diagram SEAT TOLEDO 2000 - 4LV control unit (injection system) - accelerator position sender - accelerator pedal position sender -2- - injector - cylinder 1 - injector - cylinder 2 - injector - cylinder 3

G79	Accelerator position sender (00777-3131)
G185	Accelerator pedal position sender -2-
J448	4LV control unit (injection system)
N30	Injector, cylinder 1 (01249-4411)
N31	Injector, cylinder 2 (01250-4412)
N32	Injector, cylinder 3 (01251-4413)
N33	Injector, cylinder 4 (01252-4414)
S232	Fuse in fuse box
T6m	6 pin connector, on the accelerator pedal
T10d	10 pin connector, green, in the protective body of connections, in the water case, left side
T10h	10 pin connector, blue, in the protective body of connections, in the water case, left side
T14a	14 pin connector, in the cable channel, left side
T16	16 pin connector, self diagnosis
T80	80 pin connector
D95	Connection (injectors), in engine compartment wiring loom

Wiring Diagram SEAT TOLEDO 2000 - 4LV control unit (injection system) - lambda probe after catalyst - heating for Lambda probe

F	Brake light switch (00526-2131)
G130	Lambda probe after catalyst (00699)
J448	4LV control unit (injection system)
Z19	Heating for Lambda probe
T6q	6 pin connector, in the exhaust pipe
T10d	10 pin connector, green, in the protective body of connections, in the water case, left side
T10e	10 pin connector, black, in the protective body of connections, in the water case, left side
T80	80 pin connector
10	Earth point, in plenum chamber
131	Earth connection -2-, in engine compartment wiring loom
*	Only in vehicles with GRA

Wiring Diagram SEAT TOLEDO 2000 - 4LV control unit (injection system) - lambda probe - activated charcoal filter system solenoid valve i (pulsed) - heating for Lambda probe

G39	Lambda probe (00525-2342)
J448	4LV control unit (injection system)
N80	Activated charcoal filter system solenoid valve I (01247-4343) (pulsed)
Z19	Heating for Lambda probe
T4p	4 pin connector, on centre of the engine housing
T6l	6 pin connector, brown, on the protective housing, on the water case, left side
T10	10 pin connector, orange, in the protective body of connections, in the water case, left side
T80	80 pin connector
A27	Connection (speed signal), in dash panel wiring loom -
E30	Connection (87a), in engine wiring loom
*	Only in vehicles with M.F.A.

Wiring Diagram SEAT TOLEDO 2000 - Fuel gauge sender - fuel pump (lift pump) - coolant shortage indicator sender - fuel pump relay

G	Fuel gauge sender
G6	Fuel pump (lift pump)
G32	Coolant shortage indicator sender
J17	Fuel pump relay (01259-4433)
S228	Fuse in fuse box
S234	Fuse in fuse box
S243	Fuse in fuse box
T6l	6 pin connector, brown, on the protective housing, on the water case, left side
T14a	14 pin connector, in the cable channel, left side
135	Earth connection -2-, in dash panel wiring loom
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
A100	Connection -2- (87), in dash panel wiring harness
E30	Connection (87a), in engine wiring loom

Wiring Diagram SEAT TOLEDO 2000 - Control unit with display unit in dash panel insert - oil pressure switch - speedometer sender - oil pressure warning buzzer - alternator warning lamp

F1	Oil pressure switch
G22	Speedometer sender (01086)
H11	Oil pressure warning buzzer
J285	Control unit with display unit in dash panel insert (01317)
K2	Alternator warning lamp
K3	Oil pressure warning lamp (00755)
K28	Warning lamp for coolant temperature/coolant shortage
S7	Fuses in fuse box
T14a	14 pin connector, in the cable channel, left side
T32	32 pin connector, blue, in the dashboard
T32a	32 pin connector, green, in the dashboard
10	Earth point, in plenum chamber
85	Earth connection -1-, in engine compartment wiring loom
B163	Positive connection -1- (15), in interior wiring harness
D51	Positive (+) connection -1- (15), in engine compartment wiring loom

Wiring Diagram SEAT TOLEDO 2000 - Control unit with display unit in dash panel insert - multi-function indicator - call-up button for multifunction indicator - gemory switch for multifunction indicator

E86	Call-up button for multifunction indicator
E109	Memory switch for multifunction indicator
G1	Fuel gauge (00664)
G3	Coolant temperature gauge
G5	Rev. counter (00662)
J119	Multi-function indicator
J255	Control unit for Climatronic (01320)
J285	Control unit with display unit in dash panel insert (01317)
K105	Reserve fuel warning lamp (01082)
T6d	6 pin connector
T12d	12 pin connector, in the Climatronic
T16b	16 pin connector
T32	32 pin connector, blue, in the dashboard
T32a	32 pin connector, green, in the dashboard
A27	Connection (speed signal), in dash panel wiring loom
*	Only in vehicles with M.F.A.