AUDI A6 2000 – Auxiliary heater with radio-operated remote control and air conditioner . Wiring diagrams, Pin Connector, Location

Wiring Diagram AUDI A6 2000 - Battery - heater control unit

A	Battery
G18	Temperature sensor
J162	Heater control unit
J248	Diesel direct injection system control unit
Q8	Glow plug with flame monitor
S24	Heater overheating fuse
S62	Auxiliary heater fuse
T2at	2-pin connector, black, on auxiliary heater control unit
T6z	6-pin connector, on auxiliary heater control unit
T10n	10-pin connector, orange, connector point, electronics box, plenum chamber
T15m	15-pin connector, white, connector point, A pillar, left
T15u	15-pin connector, red, connector point, electronics box, plenum chamber
V6	Combustion air blower
V54	Metering pump
V55	Recirculating pump
1	Earth strap, battery - body
44	Earth point, lower part of left A-pillar
L51	Positive (+) connection -1-, in auxiliary heater wiring harness
*	Models with V6 TDI engine

Wiring Diagram AUDI A6 2000 - Control and display unit for air conditioner - solar cell isolation relay - solar roof

C20	Solar cells
E87	Control and display unit for air conditioner
J126	Fresh air blower control unit
J309	Solar cell isolation relay
J347	Ultra-sonic sensor control unit
J355	Solar operation control unit
S15	Fuse in fuse box
T2d	2-pin connector, blue, connector point, A pillar, left
T3bv	3-pin connector, orange, connector point, A pillar, right
V2	Fresh air blower
135	Earth connection -2-, in dash panel wiring harness
199	Earth connection -3-, in dash panel wiring harness
A1	Positive (+) connection (30a), in dash panel wiring harness
A52	Positive (+) connection -2- (30), in dash panel wiring harness
L2	Connection, in air conditioner wiring harness
L10	Connection -2-, in air conditioner wiring harness
*	Models with solar roof
**	Models without solar roof
***	Models with anti-theft alarm system
#	Both possible

Wiring Diagram AUDI A6 2000 - Control and display unit for air conditioner - solar cells isolation relay 2

D	Ignition/starter switch
E87	Control and display unit for air conditioner
J8	Auxiliary heater relay
J354	Solar cells isolation relay 2
S5	Fuse in fuse box
S225	Fuse 25 in fuse box
S226	Fuse 26 in fuse box
S244	Fuse 44 in fuse box
T15m	15-pin connector, white, connector point, A pillar, left
135	Earth connection -2-, in dash panel wiring harness
199	Earth connection -3-, in dash panel wiring harness
A2	Positive (+) connection (15), in dash panel wiring harness
A20	Connection (15a), in dash panel wiring harness
A52	Positive (+) connection 2 (30), in dash panel wiring harness
A78	Connection (30a, S244), in dash panel wiring harness
L4	Connection (75 al), in air conditioner wiring harness
*	Models with solar roof
**	Models without solar roof
***	Both possible

Wiring Diagram AUDI A6 2000 - Dash panel insert - function selection switch II in centre console

E272	Function selection switch II, in centre console
J218	Combi-processor in dash panel insert
K	Diagnosis connection
T15m	15-pin connector, white, connector point, A pillar, left
T16a	16-pin connector, diagnosis connection
T32	32-pin connector, blue, on dash panel insert
T32a	32-pin connector, green, on dash panel insert
T32c	32-pin connector, grey, on dash panel insert
269	Earth connection (sender earth) -1-, in dash panel wiring harness
A19	Connection (58s), in dash panel wiring harness (switch illumination)
A76	Connection (diagnosis wire K), in dash panel wiring harness

Wiring Diagram AUDI A6 2000 - Auxiliary heating radio wave receiver - radio/telephone/auxiliary heater aerial

R	Radio
R1	Aerial connection
R36	Telephone transmitter and receiver unit
R46	Frequency divider for two-way radio, radio system and telephone
R51	Radio/telephone/auxiliary heater aerial
R64	Auxiliary heating radio wave receiver
T15m	15-pin connector, white, connector point, A pillar, left
44	Earth point, lower part of left A-pillar
*	Models without rear insulated window and no telephone/mobile phone
**	Models with rear insulated window and with telephone / mobile phone