AUDI A8 2012 – Ventilated rear seat, heated seat . Wiring diagrams, Pin Connector, Location

Wiring Diagram AUDI A8 2012 - Control unit for rear left seat adjustment

J876	Control unit for rear left seat adjustment
ST5	Fuse carrier 5
SF6	Fuse 6 in fuse holder F
T12ac	12-pin connector
T17s	17-pin connector, in coupling point for rear seat, left
T32n	32-pin connector
165	Earth connection 1, in rear seat adjustment wiring harness
M61	Connection 1, in rear seat wiring harness
*	see applicable current flow diagram for fuse assignment

Wiring Diagram AUDI A8 2012 - Control unit for rear left seat adjustment

G94	Rear left seat temperature sensor
J876	Control unit for rear left seat adjustment
T2fm	2-pin connector
T2fo	2-pin connector
T2fp	2-pin connector
T8an	8-pin connector, in rear left seat
T16i	16-pin connector
Z10	Heated bench seat cushion for rear left seat
Z11	Heated backrest for rear left seat
Z84	Left bolster heater for driver side rear seat
Z85	Right bolster heater for driver side rear seat
Z86	Left bolster heater for driver side rear seat backrest
Z87	Right bolster heater for driver side rear seat backrest
96	Earth connection 1, in seat heating wiring harness
O12	Connection 1, in seat heating wiring harness
O13	Connection 2, in seat heating wiring harness

Wiring Diagram AUDI A8 2012 - Control unit for rear left seat adjustment

J876	Control unit for rear left seat adjustment
T3bt	3-pin connector
T3bu	3-pin connector
T8an	8-pin connector, in rear left seat
T16i	16-pin connector
V271	Rear left seat fan
V273	Rear left seat backrest fan
136	Earth connection 2, in seat heating wiring harness

Wiring Diagram AUDI A8 2012 - Control unit for rear right seat adjustment

J877	Control unit for rear right seat adjustment
ST5	Fuse carrier 5
SF7	Fuse 7 in fuse holder F
T12ad	12-pin connector
T17t	17-pin connector, in coupling point for rear seat, right
T32o	32-pin connector
165	Earth connection 1, in rear seat adjustment wiring harness
384	Earth connection 19, in main wiring harness
M61	Connection 1, in rear seat wiring harness
*	see applicable current flow diagram for fuse assignment

Wiring Diagram AUDI A8 2012 - Control unit for rear right seat adjustment

G95	Rear right seat temperature sensor
J877	Control unit for rear right seat adjustment
T2fn	2-pin connector
T2mo	2-pin connector
T2mp	2-pin connector
T8ao	8-pin connector, in rear right seat
T16t	16-pin connector
Z12	Heated bench seat cushion for rear right seat
Z13	Heated backrest for rear right seat
Z88	Left bolster heater for passenger side rear seat
Z89	Right bolster heater for passenger side rear seat
Z90	Left bolster heater for passenger side rear seat backrest
Z91	Right bolster heater for passenger side rear seat backrest
96	Earth connection 1, in seat heating wiring harness
O12	Connection 1, in seat heating wiring harness
O13	Connection 2, in seat heating wiring harness

Wiring Diagram AUDI A8 2012 - Control unit for rear right seat adjustment

J877	Control unit for rear right seat adjustment
T3bv	3-pin connector
T3bw	3-pin connector
T8ao	8-pin connector, in rear right seat
T16t	16-pin connector
V270	Rear right seat fan
V272	Rear right seat backrest fan
136	Earth connection 2, in seat heating wiring harness

AUDI A8 2012 Overview of coupling stations

Overview of coupling stations

Coupling station on right of A-pillar

q	left-hand drive only

q	Connectors: -T6as-, -T17k-

q	Location and connectors

Coupling point on front right door

q	Connectors: -T23b-, -T5au-

q	Location and connectors

Coupling station under right front seat

q	Connectors: -T3f-, -T4ev-, -T4ew-, -T6q-, -T10a-, -T17r-

q	Location and connectors

Rear bumper coupling point

q	Connectors: -T10d-, -T10e-

q	Location and connectors

Coupling point on high-voltage vehicle air conditioner

q	Connectors: -T14l-, -T2qn-

q	Location and connector

Coupling station under centre console, front left

q	Connectors: -T5r-, -T17i-

q	Location and connectors

Coupling point on front left door

q	Connectors: -T23a-, -T5at-

q	Location and connectors

17 -	Coupling station on left A-pillar

q	Right-hand drive vehicles only

q	Connectors: -T6as-, -T17k-

q	Location and connectors

Coupling station on 7-slot relay carrier

q	Connectors: -T6n-, -T17m-, -T17l-, -T17p-

q	Location and connectors, left-hand drive models

q	Location and pin connectors, right-hand drive models

Front left bumper couplings

q	Connectors: -T4h-, -T5e-

q	Location and connector

AUDI A8 2012 Coupling station, electronics box in engine compartment Coupling station, electronics box in engine compartment Fitting location

in engine compartment, right -1-. Connectors:

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4 -

Vacant

5 -	17-pin connector -T17h-, red

6 -	17-pin connector -T17g-, brown

7 -	17-pin connector -T17f-, black

Back to overview . AUDI A8 2012 Coupling station on right of A-pillar Coupling station on right of A-pillar Fitting location

on lower section of right A-pillar -1-. Connectors:

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1 -	17-pin connector -T17k-, blue

2 -	6-pin, connector -T6as-, black

Back to overview . AUDI A8 2012 Coupling station under right front seat Coupling station under right front seat Fitting location

under right front seat -2-. Connectors:

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1 -	6-pin, connector -T6q-, green

2 -	17-pin connector -T17r-, red

3 -	10-pin connector -T10a-, black

4 -	4-pin connector -T4ev-, black

5 -	3-pin connector -T3f-, yellow

6 -

Vacant

7 -	4-pin connector -T4ew-, black

8 -

Vacant

9 -

Vacant

10 -

Vacant

Back to overview . AUDI A8 2012 Coupling station under right rear seat Coupling station under right rear seat Fitting location

under right rear seat, right -1-. Connectors:

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1 -	17-pin connector -T17t-, red

1 -	6-pin, connector -T6aa-, green

2 -	3-pin connector -T3h-, yellow

Back to overview . AUDI A8 2012 CAN disconnector on relay and fuse carrier, on right in luggage compartment CAN disconnector on relay and fuse carrier, on right in luggage compartment Fitting location

on right in luggage compartment, on rear panel -2-. Connector up to model year 2013

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G -	46-pin connector -T46-, black, CAN disconnector

Connector assignment, from model year 2014

G -	46-pin connector -T46-, black, CAN disconnector

Back to overview . AUDI A8 2012 Coupling station under left rear seat Coupling station under left rear seat Fitting location

on left under left rear seat -3-. Connectors:

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1 -	17-pin connector -T17s-, red

1 -	6-pin, connector -T6ab-, green

2 -	3-pin connector -T3g-, yellow

Back to overview . AUDI A8 2012 Coupling station under centre rear seat Coupling station under centre rear seat Fitting location

under centre rear seat -2- Connectors:

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1 -	17-pin connector -T17v-, red

2 -	17-pin connector -T17u-, brown

3 -	17-pin connector -T17w-, black

Back to overview . AUDI A8 2012 Coupling station under left front seat Coupling station under left front seat Fitting location

under left front seat -1- Connectors:

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1 -	6-pin, connector -T6p-, green

2 -	17-pin connector -T17q-, red

3 -	10-pin connector -T10-, black

4 -	4-pin connector -T4ex-, black

5 -	3-pin connector -T3e-, yellow

6 -

Vacant

7 -	4-pin connector -T4eu-, black

8 -

Vacant

9 -

Vacant

10 -

Vacant

Back to overview . AUDI A8 2012 Coupling station under centre console, front left Coupling station under centre console, front left Fitting location

under centre console, front left -1-. Connectors:

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1 -	17-pin connector -T17i-, white

2 -	5-pin connector -T5r-, black

3 -

Vacant

Back to overview . AUDI A8 2012 Coupling station under centre console, front right Coupling station under centre console, front right Fitting location

under centre console, front right -2-. Connectors:

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1 -	17-pin connector -T17n-, grey

2 -	3-pin connector -T3am-, black

3 -	2-pin connector -T2gc-, black

Back to overview . AUDI A8 2012 Coupling station on left A-pillar Coupling station on left A-pillar Fitting location on lower section of left A-pillar. Connectors:

1 -	17-pin connector -T17k-, blue

2 -	6-pin, connector -T6as-, black

Back to overview . AUDI A8 2012 Tow hitch preparation USA Tow hitch preparation USA Fitting location On sill panel, near lower part of left B-pillar.

Connectors: 1 -  2-pin connector -T2nl-, black 2 -  2-pin connector -T2nl-, black 2-pin connector -T2nl-Not connected in delivery condition. Back to overview . AUDI A8 2012 Coupling station on 7-slot relay carrier, left-hand drive models Coupling station on 7-slot relay carrier, left-hand drive models Fitting location behind dash panel on driver side. Connectors:

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A -	7-pin relay carrier on onboard supply control unit -J519-

2 -	17-pin connector -T17m-, brown

3 -	17-pin connector -T17l-, black

4 -	17-pin connector -T17p-, white

5 -	6-pin, connector -T6n-, black

Back to overview . AUDI A8 2012 Coupling station on 7-slot relay carrier, right-hand drive models Coupling station on 7-slot relay carrier, right-hand drive models Fitting location behind dash panel on driver side. Connectors:

A -	7-pin relay carrier on onboard supply control unit -J519-

1 -	17-pin connector -T17p-, white

3 -	17-pin connector -T17m-, brown

4 -	17-pin connector -T17l-, black

Back to overview . AUDI A8 2012 Coupling point in engine compartment, left Coupling point in engine compartment, left Fitting location On left in plenum chamber, near suspension turret. Connectors:

1 -	8-pin connector -T8ap-, black

2 -	10-pin connector -T10ax-, black, models with V8 TFSI only

3 -	14-pin connector -T14b-, black

Back to overview . AUDI A8 2012 Rear bumper coupling point Rear bumper coupling point Fitting location Behind bumper trim, right. Connectors:

1 -	10-pin connector -T10e-, black

2 -	10-pin connector -T10d-, black

Back to overview . AUDI A8 2012 Front bumper coupling point Front bumper coupling point Fitting location Behind radiator grille, centre. Connector

1 -	14-pin connector -T14a-, black

Back to overview . AUDI A8 2012 Coupling point on rear left door Coupling point on rear left door Fitting location In left B-pillar. Connector

A -	27-pin connector -T27d-

Back to overview . AUDI A8 2012 Coupling point on rear right door Coupling point on rear right door Fitting location In right B-pillar. Connector

A -	27-pin connector -T27c-

Back to overview . AUDI A8 2012 Coupling point on front left door Coupling point on front left door Fitting location In left A-pillar Connector

A -	23-pin connector -T23a-

B -	5-pin connector -T5at-, Connection Left overhead view camera -R244-

Back to overview . AUDI A8 2012 Coupling point on front right door Coupling point on front right door Fitting location In right A-pillar. Connector

A -	23-pin connector -T23b-

B -	5-pin connector -T5au-, Connection Right overhead view camera -R245-

Back to overview . AUDI A8 2012 Coupling point, glove compartment Coupling point, glove compartment Fitting location behind glove compartment. Connector

A -	8-pin connector -T8f-

Back to overview . AUDI A8 2012 Coupling point, centre console Coupling point, centre console Fitting location under centre console, near multimedia system operating unit -E380- right Connector

A -	17-pin connector -T17o-

Back to overview . AUDI A8 2012 Coupling point on high-voltage vehicle air conditioner Coupling point on high-voltage vehicle air conditioner Fitting location In luggage compartment on air conditioning unit for hybrid battery unit -AX1-. Connector

1 -	Air conditioning unit for hybrid battery unit -AX1-

A -	14-pin connector -T14l-

B -	2-pin connector -T2qn-

Back to overview . AUDI A8 2012 Diagnostic connection Diagnostic connection Fitting location under the shelf on the driver's side Connector

A -	16-pin connector -T16-

Back to overview . AUDI A8 2012 Front left bumper couplings Front left bumper couplings Fitting location On upper left behind bumper trim. Connector

A -	4-pin connector -T4h-

B -	5-pin connector -T5e-

Back to overview .

AUDI A8 2012

AUDI A8 2012 Overview of earth points

Overview of earth points

q	Fitting location on V8 TFSI

q	Fitting location on V6 TFSI

q	Fitting location on V8 TFSI

q	Fitting location on V6 TFSI

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