AUDI A6 1999 – Trailer coupling with driver information system, Model year 1999 . Wiring diagrams, Pin Connector, Location

Wiring Diagram AUDI A6 1999 - Trailer coupling with driver information system

E2	Turn signal switch
E3	Hazard warning light switch
F	Brake light switch
J2	Hazard warning light relay
J234	Airbag control unit
J429	Central locking control unit
K18	Trailer operation warning lamp
M25	High level brake light bulb
S2	Fuse in fuse box
S13	Fuse in fuse box
S239	Fuse in fuse box
T1a	Single connector, brown, connector point left A pillar
T1b	Single connector, black, connector point, left A pillar
T10f	10-pin connector, brown, connector point, A pillar, left
T10av	10-pin connector, yellow, connector point, A pillar, right
T15d	15-pin connector, black, connector point, right A pillar
T32	32-pin connector, blue, on dash panel insert
86	Earth connection -1-, in rear wiring harness
135	Earth connection -2-, in dash panel wiring harness
199	Earth connection -3-, in dash panel wiring harness
A5	Positive (+) connection (right turn signal), in dash panel wiring harness
A6	Positive (+) connection (left turn signal), in dash panel wiring harness
A18	Connection (54), in dash panel wiring harness
A52	Positive (+) connection 2 (30), in dash panel wiring harness
*	Both possible

E1	Lighting switch
E19	Parking light switch
J123	Bulb monitoring device
M1	Side light bulb, left
M2	Tail light bulb, right
M3	Side light bulb, right
M4	Tail light bulb, left
M6	Turn signal bulb, rear left
M8	Turn signal bulb, rear right
M9	Brake light bulb, left
M10	Brake light bulb, right
M16	Reversing light bulb, left
M17	Reversing light bulb, right
S22	Fuse in fuse box
S223	Fuse in fuse box
T6a	6-pin connector, blue, connector point, A pillar, left
T10f	10-pin connector, brown, connector point, A pillar, left
U10	Trailer socket
86	Earth connection -1-, in rear wiring harness
A43	Connection (57L), in dash panel wiring harness
A44	Connection (57R), in dash panel wiring harness

D	Ignition/starter switch
E23	Front and rear fog light switch
F4	Reversing light switch
F125	Multi-function switch
F216	Rear fog light cut-out, contact switch
J446	Parking aid control unit, in left luggage compartment
L46	Rear fog light bulb, left
S231	Fuse in fuse box
S235	Fuse in fuse box
T3ar	3-pin connector, brown, connector point, right A pillar
T3au	3-pin connector, red, connector point, electronics box, plenum chamber
T6a	6-pin connector, blue, connector point, A pillar, left
T10f	10-pin connector, brown, connector point, A pillar, left
T10o	10-pin connector, brown, connector point, electronics box, plenum chamber
U10	Trailer socket
44	Earth point, lower part of left A-pillar
86	Earth connection -1-, in rear wiring harness
87	Earth connection -2-, in rear wiring harness
A2	Positive (+) connection (15), in dash panel wiring harness
A32	Positive (+) connection (30), in dash panel wiring harness
A38	Positive (+) connection -2- (15a), in dash panel wiring harness
A87	Connection (RF (reversing light)), in dash panel wiring harness
W3	Connection, in rear wiring harness
*	Models with manual gearbox
**	Models with automatic gearbox