VW CADDY 2004 – 1.6l Carburetor/ engine code HM (Immobiliser II) . Wiring diagrams, Pin Connector, Location

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

A	Battery
B	Starters
C	Alternator
C1	Voltage regulator
D	Ignition/starter switch
F18	Radiator fan thermal switch
J519	Onboard power supply control unit
R	Radio (01304)
SA1	Fuse -1- on battery fuse holder
SA2	Fuse -2- on battery fuse holder
T8	8-Pin Connector, black, radio connector
T12	12-Pin Connector, black
T28	28-Pin Connector, black
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
*	After Market only

Wiring Diagram VW CADDY 2004 - Onboard power supply control unit - Fuse in relay plate fuse box - Idling speed - overrun control valve

J519	Onboard power supply control unit
S3	Fuse in relay plate fuse box
S4	Fuse in relay plate fuse box
S227	Fuse in fuse holder
S229	Fuse in fuse holder
T12	12-Pin Connector, black
N68	Idling speed, overrun control valve
A2	Positive connection (15), in dash panel wiring harness
A52	Positive connection -2- (30), in dash panel wiring harness

Wiring Diagram VW CADDY 2004 - Radiator fan thermal switch - Hall sender - Coolant temperature sender - Onboard power supply control unit - TCI-H switch unit - Ignition transformer

F18	Radiator fan thermal switch
G40	Hall sender
G2	Coolant temperature sender
J519	Onboard power supply control unit
N41	TCI-H switch unit
N152	Ignition transformer
O	Ignition distributor
P	Spark plug connectors
Q	Spark plug
T28	28-Pin Connector, black
12	Earth point, on left in engine compartment
135	Earth connection -2-, in dash panel wiring harness
179	Earth connection, in left headlight wiring harness
A45	Connection (engine speed signal), in dash panel wiring harness
A104	Positive connection -2- (15), in dash panel wiring harness
D99	Connection (coolant temperature), in engine compartment wiring harness
*	After Market only

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

D2	Immobilizer reading coil
J362	Immobilizer control unit
J519	Onboard power supply control unit
T16	16-Pin Connector, black, diagnostic connection
T28	28-Pin Connector, black
33	Earth point, on right behind dash panel
81	Earth connection -1-, in dash panel wiring harness
A76	Connection (diagnosis wire K), in dash panel wiring harness
Q100	Connection (15), in immobilizer wiring harness

Wiring Diagram VW CADDY 2004 - Oil pressure switch - Cold start warning system contact - Fuel gauge sender - Rev. Counter - Speedometer - Speedometer sender (Hall sender on gearbox) - Onboard power supply control unit

F1	Oil pressure switch
F12	Cold start warning system contact
G	Fuel gauge sender
G5	Rev. Counter
G21	Speedometer
G22	Speedometer sender (Hall sender on gearbox)
H3	Buzzer/gong
J285	Control unit with display in dash panel insert
J519	Onboard power supply control unit
J533	Data bus diagnostic interface
K15	Starting device warning lamp
T8b	8-Pin Connector, black, on instrument panel insert
T28	28-Pin Connector, black
T32	32-Pin Connector, green, on instrument panel
120	Earth connection -2-, in headlight wiring harness
135	Earth connection -2-, in dash panel wiring harness