VW CADDY 2004 – Base equipment . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW CADDY 2004 - Battery - Starters - Ignition/starter switch - Radiator fan thermal switch - Onboard power supply control unit - Fuse - Radiator fan

A	Battery
B	Starter
D	Ignition/starter switch
F18	Radiator fan thermal switch
J519	Onboard power supply control unit
SA1	Fuse -1- on battery fuse holder
SA2	Fuse -2- on battery fuse holder
T12	12-Pin Connector
T28	28-Pin Connector
V7	Radiator fan
12	Earth point, on left in engine compartment
14	Earth point, on gearbox
A32	Positive connection (30), in dash panel wiring harness
A80	Connection -1- (X), in dash panel wiring harness
D2	Connection (temperature control switch), in front right wiring harness

Wiring Diagram VW CADDY 2004 - X contact relief relay - Onboard power supply control unit - Fuse in relay plate fuse box

J59	X contact relief relay
J519	Onboard power supply control unit
S3	Fuse in relay plate fuse box
S4	Fuse in relay plate fuse box
S5	Fuse in relay plate fuse box
S13	Fuse in relay plate fuse box
S15	Fuse in relay plate fuse box
S16	Fuse in relay plate fuse box
S232	Fuse in fuse holder
S234	Fuse in fuse holder
T12	12-Pin Connector
A32	Positive connection (30), in dash panel wiring harness
A52	Positive connection -2- (30), in dash panel wiring harness

Wiring Diagram VW CADDY 2004 - Onboard power supply control unit - Fuse in relay plate fuse box - Fuse in fuse holder

J519	Onboard power supply control unit
S9	Fuse in relay plate fuse box
S18	Fuse in relay plate fuse box
S227	Fuse in fuse holder
T12	12-Pin Connector
A2	Positive connection (15), in dash panel wiring harness
A104	Positive connection -2- (15), in dash panel wiring harness

Wiring Diagram VW CADDY 2004 - Alternator - Oil pressure switch - Buzzer/gong - Control unit with display in dash panel insert - Onboard power supply control unit

C	Alternator
F1	Oil pressure switch
H3	Buzzer/gong
J285	Control unit with display in dash panel insert
J519	Onboard power supply control unit
J533	Data bus diagnostic interface
K1	Main beam warning lamp
T8b	8-Pin Connector, black, on instrument panel insert
T28	28-Pin Connector
T32	32-Pin Connector, green, on instrument panel insert

Wiring Diagram VW CADDY 2004 - Handbrake warning switch - Cold start warning system contact - Brake fluid level warning contact - Fuel gauge sender

F9	Handbrake warning switch
F12	Cold start warning system contact
F34	Brake fluid level warning contact
G	Fuel gauge sender
G21	Speedometer
G22	Speedometer sender (Hall sender on gearbox)
J285	Control unit with display in dash panel insert
J519	Onboard power supply control unit
K2	Alternator warning lamp
K14	Handbrake warning lamp
K15	Starting device warning lamp
K65	Left turn signal warning lamp
K94	Right turn signal warning lamp
T28	28-pin connector
T32	32-Pin Connector, green, on instrument panel insert

Wiring Diagram VW CADDY 2004 - Immobilizer control unit - Immobilizer reading coil - 16-Pin Connector - black - diagnostic connection

D2	Immobilizer reading coil
J362	Immobilizer control unit
J519	Onboard power supply control unit
N41	TCI-H switch unit
N152	Ignition transformer
T16	16-Pin Connector, black, diagnostic connection
T28	28-Pin Connector
33	Earth point, on right behind dash panel
A76	Connection (diagnosis wire K), in dash panel wiring harness
Q100	Connection, in immobilizer wiring harness

Wiring Diagram VW CADDY 2004 - Fresh air/air recirculating flap switch - Rear fresh air/air recirculation flap two-way valve - Fresh and recirculating air flap two-way valve

E159	Fresh air/air recirculating flap switch
J519	Onboard power supply control unit
N45	Rear fresh air/air recirculation flap two-way valve
N63	Fresh and recirculating air flap two-way valve
S226	Fuse in fuse holder
T12	12-pin connector
T28	28-Pin Connector
33	Earth point, on right behind dash panel
81	Earth connection -1-, in dash panel wiring harness

Wiring Diagram VW CADDY 2004 - Light switch - Light switch light bulb - Onboard power supply control unit - 17-Pin Connector - on Light switch

E1	Light switch
L9	Light switch light bulb
J519	Onboard power supply control unit
T17	17-Pin Connector, on Light switch
81	Earth connection -1-, in dash panel wiring harness
A81	Connection -2- (X), in dash panel wiring harness
*	After Market only

Wiring Diagram VW CADDY 2004 - Switches and instruments light regulator - Wiper switch - Onboard power supply control unit - Fuse in fuse holder - Socket - Windscreen washer pump

E20	Switches and instruments light regulator
E34	Wiper switch
J519	Onboard power supply control unit
S228	Fuse in fuse holder
T6c	6-Pin Connector
T28	28-Pin Connector
U	Socket
V5	Windscreen washer pump
81	Earth connection -1-, in dash panel wiring harness
135	Earth connection -2-, in dash panel wiring harness
*	After Market only

Wiring Diagram VW CADDY 2004 - Hazard warning light switch - Airbag coil connector/return spring with slip ring - Onboard power supply control unit - Hazard warning light system warning lamp -

E3	Hazard warning light switch
F138	Airbag coil connector/return spring with slip ring
H	Horn plate
H1	Horn/dual tone horn
J519	Onboard power supply control unit
K6	Hazard warning light system warning lamp
T7	7-Pin Connector, black, on Steering Column
T28	28-Pin Connector
12	Earth point, on left in engine compartment
135	Earth connection -2-, in dash panel wiring harnesss

Wiring Diagram VW CADDY 2004 - Turn signal switch - Headlight dipper/flasher switch - Onboard power supply control unit - Twin filament bulb/sealed beam insert - left - Side light bulbs -

E2	Turn signal switch
E4	Headlight dipper/flasher switch
J519	Onboard power supply control unit
L1	Twin filament bulb/sealed beam insert, left
M1	Side light bulb, left
M5	Turn signal bulb, front left
M18	Side turn signal bulb, left
M30	Main beam bulb, left
S10	Fuse in relay plate fuse box
S21	Fuse in relay plate fuse box
S22	Fuse in relay plate fuse box
T7	7-Pin Connector, black, on Steering Column
T12	12-Pin Connector
T28	28-Pin Connector
12	Earth connection, in engine compartment, left
120	Earth connection -2-, in headlight wiring harness
179	Earth connection, in left headlight wiring harness
A6	Positive connection (left turn signal), in dash panel wiring harness
B166	Connection (56a), in interior wiring harness
B167	Connection (56b), in interior wiring harness

Wiring Diagram VW CADDY 2004 - Onboard power supply control unit - Twin filament bulb/sealed beam insert - right - Side light bulb - right

J519	Onboard power supply control unit
L2	Twin filament bulb/sealed beam insert, right
M3	Side light bulb, right
M7	Turn signal bulb, front right
M19	Side turn signal bulb, right
M32	Main beam bulb, right
S19	Fuse in relay plate fuse box
S20	Fuse in relay plate fuse box
S230	Fuse in fuse holder
T12	12-Pin Connector
120	Earth connection -2-, in headlight wiring harness
179	Earth connection, in left headlight wiring harness
A5	Positive connection (right turn signal), in dash panel wiring harness
B166	Connection (56a), in interior wiring harness
B167	Connection (56b), in interior wiring harness

Wiring Diagram VW CADDY 2004 - Onboard power supply control unit - Turn signal bulb - rear left - Reversing light bulb - left - Brake and tail light bulb - left - Fuse in relay plate fuse box

J519	Onboard power supply control unit
M6	Turn signal bulb, rear left
M16	Reversing light bulb, left
M21	Brake and tail light bulb, left
S8	Fuse in relay plate fuse box
T2e	2-Pin Connector, behind left, rear taillight cluster
T2t	2-Pin Connector, behind left, rear tailight cluster
59	Earth point, near left tail light
A6	Positive connection (left turn signal), in dash panel wiring harness
E107	Connection (left-hand parking light), in dash panel wiring harness

Wiring Diagram VW CADDY 2004 - Brake light switch - Reversing light switch - Onboard power supply control unit - Turn signal bulb - rear righ - Reversing light bulb - right - Brake and tail light bulb - right - Number plate light

F	Brake light switch
F4	Reversing light switch
J519	Onboard power supply control unit
M8	Turn signal bulb, rear right
M17	Reversing light bulb, right
M22	Brake and tail light bulb, right
S7	Fuse in relay plate fuse box
T2v	2-Pin Connector, behind right, rear taillight cluster
T2w	2-Pin Connector, behind right, rear taillight cluster
Tt	1-Pin Connector, hehind left, rear taillight cluster
X	Number plate light
59	Earth point, near left tail light
60	Earth point -2-, near right tail light
A5	Positive connection (right turn signal), in dash panel wiring harness
E108	Connection (right-hand parking light), in dash panel wiring harness

Wiring Diagram VW CADDY 2004 - Intermittent wiper switch - Onboard power supply control unit - Fuse in fuse holder - Windscreen wiper motor

E22	Intermittent wiper switch
J519	Onboard power supply control unit
S225	Fuse in fuse holder
T2a	2-Pin Connector, on Windscreen wiper motor
T3	3-Pin Connector, on Windscreen wiper motor
T12	12-Pin Connector, black
T28	28-Pin Connector, black
V	Windscreen wiper motor
C51	Positive connection (x), in windscreen wiper motor wiring harness

Wiring Diagram VW CADDY 2004 - Fresh air blower switch - Door contact switch - Onboard power supply control unit - Fresh air blower series resistor with overheating fuse - Interior light - right

E9	Fresh air blower switch
F2	Door contact switch, driver side
F3	Door contact switch, front passenger side
J519	Onboard power supply control unit
L16	Fresh air regulation light bulb
N24	Fresh air blower series resistor with overheating fuse
S6	Fuse in relay plate fuse box
S224	Fuse in fuse holder
T1h	Single Connector, on Fresh air blower series resistor
T2b	2-Pin Connector, on Fresh air blower switch
T4e	4-Pin Connector, on Fresh air blower series resistor
T5	5-Pin Connector
T28	28-Pin Connector
V2	Fresh air blower
W17	Interior light, right
33	Earth point, on right behind dash panel
A4	Positive connection (58b), in dash panel wiring harness
R4	Connection -1-, in interior light/door contact switch wiring harness

Wiring Diagram VW CADDY 2004 - Onboard power supply control unit - Radio (01304) - Loudspeaker - front and rear - Aerial

J519	Onboard power supply control unit
R	Radio (01304)
R1	Aerial connection
R2	Loudspeaker, front left
R3	Loudspeaker, front right
R11	Aerial
S17	Fuse in relay plate fuse box
T8	8-Pin Connector, black, radio connector
T8a	8-Pin Connector, brown, radio connector