SEAT INCA 2002 – Body electrical, 1.9 l/ 50 kW Naturally aspirated diesel diesel engine, engine codes AYQ . Wiring diagrams, Pin Connector, Location

Wiring Diagram SEAT INCA 2002 - Battery - ignition/starter switch - X contact relief relay

A	Battery
B	Starter
D	Ignition/starter switch
J59	X contact relief relay
SA1	Fuse -1- fuse box/battery
SA2	Fuse -2- fuse box/battery
SA3	Fuse -3- fuse box/battery
SA4	Fuse -4- fuse box/battery
SA5	Fuse -5- fuse box/battery
SA6	Fuse -6- fuse box/battery
SA7	Fuse -7- fuse box/battery
SA8	Fuse -8- fuse box/battery
1	Earth strap, battery - body
2	Earth strap, gearbox - body
D50	Positive (+) connection (30), in engine compartment wiring harness

Wiring Diagram SEAT INCA 2002 - Fresh air blower switch - fresh air blower - fresh air blower with overheating fuse series resistor

E9	Fresh air blower switch
L16	Fresh air control light bulb
N24	Fresh air blower with overheating fuse series resistor
T8b	8-pin connector, black, behind dash panel
V2	Fresh air blower
33	Earth point, behind dash panel, right

Wiring Diagram SEAT INCA 2002 - Control unit with display in dash panel insert - belt switch - driver's side

E24	Belt switch, driver's side
G	Fuel gauge sender
G1	Fuel gauge
G3	Coolant temperature gauge
G62	Coolant temperature sender
H11	Oil pressure warning buzzer
J...	Engine control units
J285	Control unit with display in dash panel insert
K19	Seat belt warning system warning lamp
K28	Coolant temperature warning lamp/coolant shortage warning lamp
T1a	Single connector, blue, behind dash panel, left
T1k	Single connector, brown, behind relay plate
T1l	Single connector, brown, behind relay plate
TV7	Terminal 31 junction box
30	Earth point -1-, next to relay plate

Wiring Diagram SEAT INCA 2002 - Control unit with display in dash panel insert

C	Alternator
J...	Engine control units
J6	Voltage stabiliser
J104	ABS with EDL control unit
J285	Control unit with display in dash panel insert
K2	Alternator warning lamp
K13	Rear fog light warning lamp
K65	Left turn signal warning lamp
K94	Right turn signal warning lamp
L10	Dash panel insert light bulb
L75	Digital display illumination
Y4	Odometer display
*	Only models with engine codes APQ, AYQ and ALH
**	Does not apply to models with engine codes APQ, AYQ and ALH

Wiring Diagram SEAT INCA 2002 - Control unit with display in dash panel insert - handbrake warning switch - brake fluid level warning contact - trailer operation warning lamp - terminal for self-diagnosis

F9	Handbrake warning switch
F34	Brake fluid level warning contact
G5	Rev. counter
J234	Airbag control unit
J285	Control unit with display in dash panel insert
J362	Immobilizer control unit
K1	Main beam warning lamp
K7	Dual circuit brake/handbrake warning lamp
T16	16-pin connector, self-diagnosis connection, below centre console, left
TV14	Terminal for self-diagnosis
86	Earth connection -1-, in rear wiring harness
*	Only models with engine codes APQ
**	Does not apply to models with engine codes APQ
***	Only models with airbag

Wiring Diagram SEAT INCA 2002 - Lights switched on warning buzzer - interior light - front - reading light - front passenger's side - interior light - rear

F2	Door contact switch, driver's side
F3	Door contact switch, front passenger's side
F160	Rear left door contact switch (rear)
H16	Lights switched on warning buzzer
T2a	2-pin connector, red, behind dash panel, left
T3	3-pin connector, black, behind dash panel, left
T3k	3-pin connector, black, in door, rear left
T6c	6-pin connector, black, in door, rear left
T16	16-pin connector, self-diagnosis connection, below centre console, left
W	Interior light, front
W13	Reading light, front passenger's side
W43	Rear interior light
86	Earth connection -1-, in rear wiring harness
W9	Positive (+) connection -1- (30), in rear wiring harness
W22	Connection (door contact switch), in rear wiring harness

Wiring Diagram SEAT INCA 2002 - Dual tone horn - cigarette lighter light bulb - cigarette lighter

H1	Horn
J4	Dual tone horn relay
L28	Cigarette lighter light bulb
T2f	2-pin connector, in engine compartment, front
TV5	Terminal 15a junction box
TV8	Terminal 58b junction box
U1	Cigarette lighter
81	Earth connection -1-, in dash panel wiring harness
129	Earth connection, in dual tone horn wiring harness
A1	Positive (+) connection (30a), in dash panel wiring harness
A3	Positive (+) connection (58), in dash panel wiring harness
C13	Positive (+) connection, in dual tone horn wiring harness
W8	Connection (15a), in rear wiring harness

Wiring Diagram SEAT INCA 2002 - Heated rear window switch - heated rear window warning lamp - heated rear window switch bulb - heated rear window - left wing door

E15	Heated rear window switch
K10	Heated rear window warning lamp
L39	Heated rear window switch bulb
T1b	Single connector, black, in door, rear right
T6c	6-pin connector, black, in door, rear left
Z26	Heated rear window, left wing door
Z27	Heated rear window, right wing door
59	Earth point, near left tail light
60	Earth point -2-, battery cover
98	Earth connection, in tailgate/bootlid wiring harness
W3	Connection, in rear wiring harness

Wiring Diagram SEAT INCA 2002 - Windscreen wiper motor

J31	Automatic intermittent wash/wipe relay
V	Windscreen wiper motor
*	Only models with engine codes APQ
**	Does not apply to models with engine codes APQ

Wiring Diagram SEAT INCA 2002 - Intermittent wiper switch - horn plate - rear window wiper motor - windscreen and rear window washer pump

E22	Intermittent wiper switch
H	Horn plate
J30	Rear window wiper/washer relay
T6c	6-pin connector, black, in door, rear left
V12	Rear window wiper motor
V59	Windscreen and rear window washer pump
*	Only models with engine codes APQ
**	Does not apply to models with engine codes APQ

Wiring Diagram SEAT INCA 2002 - Turn signal switch - hazard warning light switch - headlight dipper/flasher switch - hazard warning light system warning lamp

E2	Turn signal switch
E3	Hazard warning light switch
E4	Headlight dipper/flasher switch
J2	Hazard warning light relay
K6	Hazard warning light system warning lamp

Wiring Diagram SEAT INCA 2002 - Twin filament bulb for headlight - left - side light bulb - left - turn signal bulb - front left - side turn signal bulb - left

L1	Twin filament bulb for headlight, left
M1	Side light bulb, left
M5	Turn signal bulb, front left
M18	Side turn signal bulb, left
T4k	4-pin connector, behind dash panel insert
12	Earth point, in engine compartment, left
85	Earth connection -1-, in engine compartment wiring harness
D58	Connection (left turn signal), in engine compartment wiring harness
D152	Positive (+) connection -1- (56b), in engine compartment wiring harness
*	Only models with engine codes APQ
**	Does not apply to models with engine codes APQ

Wiring Diagram SEAT INCA 2002 - Twin filament bulb for headlight - right - side light bulb - right - turn signal bulb - right - side turn signal bulb - right

L2	Twin filament bulb for headlight, right
M3	Side light bulb, right
M7	Turn signal bulb, front right
M19	Side turn signal bulb, right
T4k	4-pin connector, behind dash panel insert
85	Earth connection -1-, in engine compartment wiring harness
D57	Connection (right turn signal), in engine compartment wiring harness
D153	Positive (+) connection -2- (56b), in engine compartment wiring harness
*	Only models with engine codes APQ
**	Does not apply to models with engine codes APQ

Wiring Diagram SEAT INCA 2002 - Rear fog light bulb - left - turn signal bulb - left and right - reversing light bulb - left and right - brake and tail light bulb - left

F	Brake light switch
L46	Rear fog light bulb, left
M6	Turn signal bulb, rear left
M8	Turn signal bulb, rear right
M16	Reversing light bulb, left
M17	Reversing light bulb, right
M21	Brake and tail light bulb, left
M22	Brake and tail light bulb, right
M25	High level brake light bulb
T6c	6-pin connector, black, in door, rear left
59	Earth point, near left tail light
60	Earth point -2-, near right tail light
W1	Positive (+) connection (54), in rear wiring harness
W6	Connection (left turn signal), in rear wiring harness
W7	Connection (right turn signal), in rear wiring harness
W33	Connection (reversing light), in tailgate/bootlid wiring harness
*	Only models without rear fog light
**	Only models with rear fog light

Wiring Diagram SEAT INCA 2002 - Lighting switch - switches and instruments - lighting control - front and rear fog light switch

E1	Lighting switch
E20	Lighting regulator - switches and instruments
E23	Front and rear fog light switch
K4	Side light warning lamp
K13	Rear fog light warning lamp
L9	Lighting switch light bulb
A51	Connection (56), in dash panel wiring harness
A88	Connection (rear fog light), in dash panel wiring harness

Wiring Diagram SEAT INCA 2002 - Reversing light switch - number plate light

F4	Reversing light switch
T6c	6-pin connector, black, in door, rear left
X	Number plate light
W11	Connection (58), in tailgate/bootlid wiring harness
*	Only models with engine codes APQ
**	Does not apply to models with engine codes APQ

Wiring Diagram SEAT INCA 2002 - Headlight range control adjuster - headlight range control motor - left - headlight range control motor - right

E102	Headlight range control adjuster
T1e	Single connector
V48	Headlight range control motor, left
V49	Headlight range control motor, right
*	Only models with engine codes APQ
**	Does not apply to models with engine codes APQ