VW GOLF 2003 – Climatronic, 1.6 l/75 kW Simos, engine code AVU . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW GOLF 2003 - Climatronic control unit - temperature flap control motor

D	Ignition/starter switch
E87	Rear Climatronic operating and display unit
G56	Dash panel temperature sensor
G92	Potentiometer for temperature flap control motor
J255	Climatronic control unit
L75	Digital display illumination bulb
L76	Button illumination bulb
S5	Fuse 5 in fuse holder
S16	Fuse 16 in fuse holder
T6a	6-pin connector, behind centre dash panel
T16a	16-pin connector
T17a	17-pin connector, behind centre dash panel
T20	20-pin connector
V42	Temperature sensor blower
V68	Temperature flap control motor
243	Earth connection 1, in Climatronic wiring harness
501	Screw connection 2 (30), on relay plate
A2	Positive connection (15), in dash panel wiring harness
A20	Connection (15a), in dash panel wiring harness
A32	Positive connection (30), in dash panel wiring harness
A58	Connection (5 volt), in dash panel wiring harness
A98	Positive connection 4 (30), in dash panel wiring harness

G112	Central flap control motor potentiometer
G114	Footwell/defroster flap control motor potentiometer
J255	Climatronic control unit
J285	Control unit with display in dash panel insert
T6b	6-pin connector, behind centre dash panel
T6c	6-pin connector, behind centre dash panel
T12	12-pin connector
T12a	12-pin connector, behind centre dash panel
T16	16-pin connector, in centre dash panel, self-diagnosis connection
T16a	16-pin connector
T20	20-pin connector
T32a	32-pin connector, green, on dash panel insert
V70	Central flap control motor
V85	Footwell and defroster flap control motor
A76	Connection (diagnosis wire K), in dash panel wiring harness

G89	Fresh air intake duct temperature sensor, below the dash panel on right
G113	Air flow flap control motor potentiometer
G191	Centre vent temperature sender
G192	Footwell vent temperature sender
J255	Climatronic control unit
J285	Control unit in dash panel insert
T5	5-pin connector, behind centre dash panel
T12	12-pin connector
T16a	16-pin connector
T16b	16-pin connector
T17a	17-pin connector, behind centre dash panel
T20	20-pin connector
T32	32-pin connector, blue, on dash panel insert
V71	Air flow flap control motor
A45	Connection (RPM signal), in dash panel wiring harness
A58	Connection (5 volt), in dash panel wiring harness

E20	Illumination regulators - switches and instruments
G17	Ambient temperature sensor, on bumper front left
G107	Sunlight penetration photosensor, on centre dash panel
J126	Fresh air blower control unit, below the dash panel on right
J255	Climatronic control unit
S225	Fuse 25 in fuse holder
T6c	6-pin connector
T12	12-pin connector
T12a	12-pin connector, behind centre dash panel
T16b	16-pin connector
T17a	17-pin connector, behind centre dash panel
T20	20-pin connector
V2	Fresh air blower
43	Earth point, lower part of right A-pillar
243	Earth connection 1, in Climatronic wiring harness
244	Earth connection (sender earth), in Climatronic wiring harness
257	Earth connection 2, in Climatronic wiring harness
503	Screw connection (75x), on relay plate
A4	Positive connection (58b), in dash panel wiring harness
L67	Positive connection (75x), in engine wiring harness

J255	Climatronic control unit
J285	Control unit with display in dash panel insert
T12	12-pin connector
T12a	12-pin connector, behind centre dash panel
T16a	16-pin connector
T16b	16-pin connector
T17a	17-pin connector, behind centre dash panel
T20	20-pin connector
T32	32-pin connector, blue, on dash panel insert
T32a	32-pin connector, green, on dash panel insert
42	Earth point, next to steering column
49	Earth point, on steering column
81	Earth connection 1, in dash panel wiring harness
135	Earth connection 2, in dash panel wiring harness
A27	Connection (speed signal), in dash panel wiring harness
A68	Connection (30, air conditioning system), in dash panel wiring harness
A79	Connection (hot light switch), in dash panel wiring harness
***	from May 2000
-●--	up to April 2000

J293	Radiator fan control unit, in engine compartment, front left
N25	Air conditioning system magnetic coupling
T3a	3-pin connector, in front left engine compartment
T3b	3-pin connector, in front left engine compartment
T4	4-pin connector, near starter
T4a	4-pin connector
T14	14-pin connector
T14a	14-pin connector, near battery (from May 2000), in cable channel left in engine compartment (up to April 2000)
V7	Radiator fan
V35	Right fan for radiator
12	Earth point, on left in engine compartment
193	Earth connection 1, in coolant fan wiring harness
A68	Connection (30, air conditioning system), in dash panel wiring harness
A79	Connection (hot light switch), in dash panel wiring harness
C11	Connection in radiator fan wiring harness
K21	Connection 1, in radiator fan wiring harness

A	Battery
G65	High pressure sender
J293	Radiator fan control unit, in engine compartment, front left
S164	Fuse 3 (30), in fuse holder on battery
S180	Fuse 8 (30), in fuse holder on battery
T3	3-pin connector
T3c	3-pin connector
T4a	4-pin connector
T10	10-pin connector, orange, in connector protective housing, on left in plenum chamber
T14	14-pin connector
D61	Connection (air conditioning system), in engine compartment wiring harness
**	up August 2000
-●●-	from September 2000

G83	Radiator outlet coolant temperature sender
J361	Simos control unit, in centre plenum chamber
J541	Coolant shut-off valve relay, above the central electrics
N147	2-way valve for coolant shut-off valve
T10	10-pin connector, orange, in connector protective housing, on left in plenum chamber
T10d	10-pin connector, green, in connector protective housing, on left in plenum chamber
T121	121-pin connector
131	Earth connection 2, in engine compartment wiring harness
193	Earth connection 1, in coolant fan wiring harness
608	Earth point, in centre of plenum chamber