AUDI A4 2002 – Air conditioner with automatic control – without auxiliary water pump . Wiring diagrams, Pin Connector, Location

Wiring Diagram AUDI A4 2002 - Air conditioner with automatic control - without auxiliary water pump

F18	Radiator fan thermo-switch
F54	Radiator fan thermo-switch
J26	Radiator fan relay
J101	Radiator fan 2nd speed relay
J138	Radiator fan run-on relay
J248	Diesel direct injection system control unit
J399	Injection pump control unit
N39	Radiator fan series resistor
S42	Radiator fan single fuse
S51	Radiator fan fuse - relay coil
T10p	10-pin connector, grey, left connector point, A pillar
T10ar	10-pin connector, orange, connector point, electronics box, plenum chamber
T15g	15-pin connector, brown, right connector point, A pillar
V7	Radiator fan
44	Earth point, lower part of left A-pillar
127	Earth connection -1-, in air conditioner compressor wiring harness
F25	Connection -1-, in diesel direct injection system wiring harness
*	Applies to engine code AFB only
**	Applies to 4-cylinder engines only
***	Applies to 6-cylinder engines only
****	Only models with four speed automatic gearbox for diesel engine

D	Ignition/starter switch
E1	Lighting switch
E15	Heated rear window switch
E87	Control and display unit for air conditioner
J126	Fresh air blower control unit
S3	Fuse in fuse box
S4	Fuse in fuse box
S5	Fuse in fuse box
S225	Fuse in fuse box
S226	Fuse in fuse box
T6e	6-pin connector, blue, left connector point, A pillar
T8f	8-pin connector, brown, in luggage compartment, rear left
T10ai	10-pin connector, purple, left connector point, A pillar
V2	Fresh air blower
Z1	Heated rear window
X	Number plate light
135	Earth connection -2-, in dash panel wiring harness
218	Earth connection -1-, in tailgate/boot lid wiring harness
A2	Positive (+) connection (15), in dash panel wiring harness
A3	Positive (+) connection (58), in dash panel wiring harness
A65	Connection (75a, digital air conditioner), in dash panel wiring harness
A74	Connection (15a, fuse 5), in dash panel wiring harness
*	Applies to Audi Avant models only
**	Applies to Audi saloons only

E87	Control and display unit for air conditioner
F129	Air conditioner pressure switch
J218	Combi-processor in dash panel insert
T4c	4-pin connector, red, in engine compartment, front left
T10p	10-pin connector, blue, left connector point, A pillar
T32	32-pin connector, blue, on dash panel insert
T32a	32-pin connector, green, on dash panel insert
127	Earth connection -1-, in air conditioner compressor wiring harness
135	Earth connection -2-, in dash panel wiring harness
A4	Positive (+) connection (58b), in dash panel wiring harness
A19	Connection (58d), in dash panel wiring harness
A45	Connection (engine speed signal), in dash panel wiring harness
A60	Connection (vehicle speed signal), 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
A91	Connection (signal for dash panel insert), in dash panel wiring harness
*	Applicable for 1999 model year only
**	Applicable from model year 2000

E87	Control and display unit for air conditioner
G92	Control motor potentiometer, temperature flap
G112	Control motor potentiometer, central flap
G113	Control motor potentiometer, air flow flap
G114	Control motor potentiometer, footwell/defroster flap
T15m	15-pin connector, red, connector point, electronics box, plenum chamber
V68	Temperature flap control motor
V70	Central flap control motor
V71	Air flow flap control motor
V85	Footwell/defroster flap control motor
A58	Connection (5 volt), in dash panel wiring harness
A67	Connection (normal earth, digital air conditioner), in dash panel wiring harness
A100	Connection -2- (87), in dash panel wiring harness
A105	Connection (rpm boost), in dash panel wiring harness
*	See applicable engine version
**	Applicable from model year 2000
***	Applicable for 1999 model year only

E22	Intermittent wiper switch
E87	Control and display unit for air conditioner
G17	Ambient temperature sensor
G89	Fresh air intake duct temperature sensor
G107	Sunlight penetration photo sensor
G191	Vent temperature sender, centre
G192	Vent temperature sender, footwell
J44	Magnetic coupling relay
J189	Auto-check system
J218	Combi-processor in dash panel insert
N25	Air conditioning system magnetic coupling
T1d	Single connector, green, near compressor
T10p	10-pin connector, grey, left connector point, A pillar
T10ad	10-pin connector, red, left connector point, A pillar
A67	Connection (normal earth, digital air conditioner), in dash panel wiring harness
A73	Connection (ambient temperature display), in dash panel wiring harness
A97	Connection (53), in dash panel wiring harness
*	Fit at any vacant relay point
**	Only models with driver information system