VW PASSAT 1999 – Climatronic, 1.9 ltr./81 kW Turbo diesel, engine code AVG, from May 1998 . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW PASSAT 1999 - Climatronic control unit - temperature flap positioning motor - temperature sensor blower

D	Ignition/starter switch
E87	Operating and display unit for air conditioner/Climatronic
G56	Dash panel temperature sensor
G92	Temperature flap control motor potentiometer
J255	Climatronic control unit
J285	Control unit with display in dash panel insert
L75	Digital display illumination
L76	Button illumination
S5	Fuse in relay plate fuse box
T6d	6-pin connector, red, centre behind dash panel
T16a	16-pin connector
T20	20-pin connector
T32b	32-pin connector, green, on dash panel insert
V42	Temperature sensor blower
V68	Temperature flap control motor
199	Earth connection -3-, in dash panel wiring harness
A2	Positive (+) connection (15), in dash panel wiring harness
A58	Connection (5 Volt), in dash panel wiring harness
A74	Connection (15a, fuse 5), in dash panel wiring harness
A120	Connection (stationary time), in dash panel wiring harness

G112	Central flap control motor potentiometer
G114	Control motor potentiometer for footwell/defrost flap
J217	Automatic gearbox control unit gearbox
J248	Diesel direct injection system control unit
J255	Climatronic control unit
J285	Control unit with display in dash panel insert
T6a	6-pin connector, black, centre behind dash panel
T6b	6-pin connector, blue, centre behind dash panel
T10i	10-pin connector, blue, coupling station right A-pillar
T15s	15-pin connector, red
T16a	16-pin connector
T16b	16-pin connector
T20	20-pin connector
T32a	32-pin connector, blue, on dash panel insert
T68a	68-pin connector, blue, on automatic gearbox control unit
V70	Central flap control motor
V85	Footwell/defroster flap control motor
199	Earth connection -3-, in instruments wiring harness
A58	Connection (5 Volt), in dash panel wiring harness
A60	Connection (road speed signal), in dash panel wiring harness
*	Only with manual gearbox
**	Only with automatic gearbox

E15	Heated rear window switch
G89	Fresh air intake duct temperature sensor
G107	Sunlight penetration photosensor
G113	Air flow flap control motor potentiometer
G191	Vent temperature sender, centre
J248	Diesel direct injection system control unit
J255	Climatronic control unit
T4a	4-pin connector, black
T6c	6-pin connector, black
T10b	10-pin connector, black, on protective housing for control units, in engine compartment, left
T12	12-pin connector
T15s	15-pin connector, red, on protective housing, in engine compartment, left
T16a	16-pin connector
T16b	16-pin connector
T20	20-pin connector
V71	Air flow flap control motor
199	Earth connection -3-, in instruments wiring harness
A45	Connection (engine speed signal), in dash panel wiring harness
A58	Connection (5 Volt), in dash panel wiring harness
A64	Connection (engine speed signal), in dash panel wiring harness

E20	Switches and instruments - lighting control
G17	Ambient temperature sensor
G192	Vent temperature sender, footwell
J255	Climatronic control unit
J285	Control unit with display in dash panel insert
S3	Fuse in relay plate fuse box
T4e	4-pin connector, in engine compartment, left
T6z	6-pin connector
T10k	10-pin connector, grey, coupling station right A-pillar
T12	12-pin connector
T16	16-pin connector, near handbrake lever, self-diagnosis connection
T16b	16-pin connector
T20	20-pin connector
T32b	32-pin connector, green, on dash panel insert
199	Earth connection -3-, in instruments wiring harness
A19	Connection (58d), in dash panel wiring harness
A37	Connection (58a), in dash panel wiring harness
A58	Connection (5 Volt), in dash panel wiring harness
A73	Connection (ambient temperature display), in dash panel wiring harness
A76	Connection (diagnosis wire K), in dash panel wiring harness
A79	Connection (hot light switch), in dash panel wiring harness

F129	Air conditioner pressure switch
F189	Tiptronic switch
J126	Fresh air blower control unit
J217	Automatic gearbox control unit gearbox
J255	Climatronic control unit
T4e	4-pin connector, on left in front of engine compartment
T6	6-pin connector
T10k	10-pin connector, grey, coupling station left A-pillar
T15m	15-pin connector, brown, coupling station right A-pillar
T16a	16-pin connector
T16b	16-pin connector
V2	Fresh air blower
32	Earth point, behind dash panel, left
81	Earth connection-1-,in dash panel wiring harness
135	Earth connection -2-, in instruments wiring harness
*	Only vehicles fitted with 4-speed gearbox gearbox
*	Only vehicles fitted with 5-speed gearbox gearbox

F18	Radiator fan thermo-switch
J44	Magnetic coupling relay
J255	Climatronic control unit
J279	Relay for radiator fan V7 and V35- 1st speed
N25	Air conditioning system magnetic coupling
S225	Fuse in fuse holder
T10k	10-pin connector, grey, coupling station left A-pillar
T16a	16-pin connector
T16b	16-pin connector
127	Earth connection -1-, in air conditioner compressor wiring harness
503	Screw connection (75x), on relay plate
A36	Connection (75a), in dash panel wiring harness

J248	Diesel direct injection system control unit
J280	Radiator fan V7 - 2nd speed
J397	Radiator fan run-on relay
N39	Radiator fan series resistance
S42	Radiator fan single fuse
S51	Fuse for radiator fan relay
T2a	2-pin connector, in engine compartment, front left
T10e	10-pin connector, orange, on protective housing for control units, in engine compartment, left
T10k	10-pin connector, grey, coupling station right A-pillar
V7	Radiator fan
30	Earth point -1-, next to relay plate
127	Earth connection -1-, in air conditioner compressor wiring harness
500	Screw connection -1- (30), on relay plate
503	Screw connection (75x), on relay plate
A15	Positive (+) connection (15), in instrument wiring harness
F25	Connection -1-, in diesel direct injection system wiring harness
*	Not on vehicles with engine code AHU and AHH