Wiring Diagram SEAT TOLEDO 2015 - Starter - Starter inhibitor relay
A | Battery |
B | Starter |
D | Ignition/starter switch |
J207 | Starter inhibitor relay |
J519 | Onboard supply control unit |
T7a | 7-pin connector |
T73a | 73-pin connector, black |
T73b | 73-pin connector, white |
371 | Earth connection 6, in main wiring harness |
B276 | Positive connection (50), in main wiring harness |
* | see applicable current flow diagram for engine |
Wiring Diagram SEAT TOLEDO 2015 - Automatic gearbox control unit - Fuse holder A - Fuse holder B
J217 | Automatic gearbox control unit |
J519 | Onboard supply control unit |
M16 | Left reversing light bulb |
M17 | Right reversing light bulb |
SA | Fuse holder A |
SA9 | Fuse 9 in fuse holder A |
SB | Fuse holder B |
SB13 | Fuse 13 on fuse holder B |
SB21 | Fuse 21 on fuse holder B |
SB22 | Fuse 22 on fuse holder B |
T52b | 52-pin connector |
T73b | 73-pin connector, white |
B282 | Positive connection 6 (15a) in main wiring harness |
B320 | Positive connection 6 (30a) in main wiring harness |
B330 | Positive connection 16 (30a) in main wiring harness |
B520 | Connection (RL), in main wiring harness |
Wiring Diagram SEAT TOLEDO 2015 - Multifunction switch - Automatic gearbox control unit
F125 | Multifunction switch |
J217 | Automatic gearbox control unit |
J519 | Onboard supply control unit |
T10r | 10-pin connector |
T52b | 52-pin connector |
373 | Earth connection 8, in main wiring harness |
B282 | Positive connection 6 (15a) in main wiring harness |
Wiring Diagram SEAT TOLEDO 2015 - Automatic gearbox control unit - Solenoid valve 1 - Solenoid valve 2 - Solenoid valve 3 - Solenoid valve 4 - Solenoid valve 5 - Solenoid valve 6 - Solenoid valve 9 - Solenoid valve 10
J217 | Automatic gearbox control unit |
J519 | Onboard supply control unit |
N88 | Solenoid valve 1 |
N89 | Solenoid valve 2 |
N90 | Solenoid valve 3 |
N91 | Solenoid valve 4 |
N92 | Solenoid valve 5 |
N93 | Solenoid valve 6 |
N282 | Solenoid valve 9 |
N283 | Solenoid valve 10 |
T14b | 14-pin connector |
T52b | 52-pin connector |
Wiring Diagram SEAT TOLEDO 2015 - Gearbox oil temperature sender - Gearbox input speed sender - Gearbox output speed sender - Automatic gearbox control unit
G93 | Gearbox oil temperature sender |
G182 | Gearbox input speed sender |
G195 | Gearbox output speed sender |
J217 | Automatic gearbox control unit |
J519 | Onboard supply control unit |
T8k | 8-pin connector |
T52b | 52-pin connector |
Wiring Diagram SEAT TOLEDO 2015 - Tiptronic switch - Selector lever locked in position P switch - Automatic gearbox control unit - Ignition key withdrawal lock solenoid
F189 | Tiptronic switch |
F319 | Selector lever locked in position P switch |
J217 | Automatic gearbox control unit |
J519 | Onboard supply control unit |
N376 | Ignition key withdrawal lock solenoid |
T4ae | 4-pin connector |
T10o | 10-pin connector |
T52b | 52-pin connector |
367 | Earth connection 2, in main wiring harness |
B341 | Connection 2 (58d), in main wiring harness |
Wiring Diagram SEAT TOLEDO 2015 - Tiptronic switch - Automatic gearbox control unit - Selector lever lock solenoid - Selector lever position display
F189 | Tiptronic switch |
J217 | Automatic gearbox control unit |
J519 | Onboard supply control unit |
L101 | Selector lever display illumination bulb |
N110 | Selector lever lock solenoid |
T4ae | 4-pin connector |
T10p | 10-pin connector |
Y6 | Selector lever position display |
Wiring Diagram SEAT TOLEDO 2015 - Speedometer - Automatic gearbox control unit - Dash panel insert - 16-pin connector - Selector lever position display
G21 | Speedometer |
J217 | Automatic gearbox control unit |
J285 | Control unit in dash panel insert |
J519 | Onboard supply control unit |
K | Dash panel insert |
K169 | Selector lever lock warning lamp |
T16b | 16-pin connector, on diagnostic connection |
T32a | 32-pin connector |
T52b | 52-pin connector |
Y6 | Selector lever position display |
B383 | Connection 1 (powertrain CAN bus, high), in main wiring harness |
B390 | Connection 1 (powertrain CAN bus, low), in main wiring harness |
B625 | Connection (K-diagnosis wire), in main wiring harness |
SEAT TOLEDO 2015
SEAT TOLEDO 2015
Overview of the control units (only for vehicles with left-hand drive) |
1 - | Control unit with display for radio and navigation system -J503- |
2 - | Ignition starter switch -D- |
q | Pin assignment |
3 - | Multi-function steering wheel control unit -J453- |
q | Fitting location |
4 - | Coil -F350- |
q | Pin assignment |
5 - | Left steering column switch -EX19- Right steering column switch -EX20- |
q | Pin assignment |
6 - | Headlight range control adjuster -E102- |
q | Fitting location |
7 - | Light switch -E1- |
q | Fitting location |
q | Pin assignment |
8 - | Day driving light switch-off switch -E579- |
q | up to May 2013 |
9 - | Onboard control unit -J519- Data bus diagnostic interface -J533- |
q | Fitting location |
q | Fuse assignment, as of September 2012 |
q | Fuse assignment as of November 2012 |
q | Fuse assignment as of May 2013 |
10 - | Control unit in dash panel insert -J285- Immobilizer control unit -J362- |
q | Pin assignment |
q | Warning light control in dash panel insert |
q | Display control in dash panel insert |
11 - | Power steering control unit -J500- |
q | electromechanical power steering |
q | Fitting location |
12 - | Engine control unit -J623- |
q | Fitting location |
q | 52-pin + 28-pin assignment |
q | 94-pin + 60-pin assignment |
q | 81-pin + 40-pin assignment |
13 - | Automatic gearbox control unit -J217- |
14 - | Windscreen wiper motor -V- |
q | Fitting location |
q | Pin assignment |
15 - | Battery monitor control unit -J367- |
q | Fitting location |
16 - | Power steering control unit -J500- |
q | electrohydraulic power-assisted steering |
q | Fitting location |
q | Pin assignment |
17 - | Radiator fan control unit -J293- |
q | Fitting location (not valid for engine identification characters CAXA) |
q | Fuse assignment (not valid for engine identification characters CAXA) |
18 - | Automatic glow period control unit -J179- |
q | Fitting location |
19 - | Double clutch gearbox mechatronics -J743- |
q | Fitting location |
q | Pin assignment |
20 - | Radiator fan control unit -J293- |
q | Fuse assignment (applies for engine identification characters CAXA CAXA) |
21 - | Lambda probe after catalytic converter -G130- |
q | Fitting location |
q | Pin assignment |
22 - | Lambda probe -G39- |
q | Fitting location |
q | Pin assignment |
23 - | ABS control unit -J104- |
q | Fitting location |
q | Pin assignment |
24 - | Airbag control unit -J234- |
q | Fitting location |
q | Pin assignment |
25 - | Fresh air blower control unit -J126- |
26 - | Heated front seat control unit -J774- |
q | Fitting location |
27 - | Multimedia system control unit -J650- |
q | Pin assignment |
28 - | Fresh air and air recirculation flap control unit -J251- Air conditioning system control unit -J301- Climatronic control unit -J255- |
q | Pin assignment Fresh air and air recirculating flap control unit -J251- |
q | Pin assignment Air conditioning system control unit -J301- |
q | Pin assignment Climatronic control unit -J255- |
Overview of the control units (only for vehicles with right-hand drive) |
1 - | Fresh air and air recirculation flap control unit -J251- Air conditioning system control unit -J301- Climatronic control unit -J255- |
q | Pin assignment Fresh air and air recirculating flap control unit -J251- |
q | Pin assignment Air conditioning system control unit -J301- |
q | Pin assignment Climatronic control unit -J255- |
2 - | Control unit with display for radio and navigation system -J503- |
3 - | Multimedia system control unit -J650- |
q | Pin assignment |
4 - | Fresh air blower control unit -J126- |
5 - | ABS control unit -J104- |
q | Fitting location |
q | Pin assignment |
6 - | Engine control unit -J623- |
q | Fitting location |
q | 52-pin + 28-pin assignment |
q | 94-pin + 60-pin assignment |
q | 81-pin + 40-pin assignment |
7 - | Automatic gearbox control unit -J217- |
8 - | Battery monitor control unit -J367- |
q | Fitting location |
9 - | Power steering control unit -J500- |
q | electrohydraulic power-assisted steering |
q | Fitting location |
q | Pin assignment |
10 - | Radiator fan control unit -J293- |
q | Fitting location (not valid for engine identification characters CAXA) |
q | Fuse assignment (not valid for engine identification characters CAXA) |
11 - | Automatic glow period control unit -J179- |
q | Fitting location |
12 - | Double clutch gearbox mechatronics -J743- |
q | Fitting location |
q | Pin assignment |
13 - | Radiator fan control unit -J293- |
q | Fuse assignment (applies for engine identification characters CAXA CAXA) |
14 - | Lambda probe after catalytic converter -G130- |
q | Fitting location |
q | Pin assignment |
15 - | Lambda probe -G39- |
q | Fitting location |
q | Pin assignment |
16 - | Windscreen wiper motor -V- |
q | Fitting location |
q | Pin assignment |
17 - | Airbag control unit -J234- |
q | Fitting location |
q | Pin assignment |
18 - | Power steering control unit -J500- |
q | electromechanical power steering |
q | Fitting location |
19 - | Heated front seat control unit -J774- |
q | Fitting location |
20 - | Control unit in dash panel insert -J285- Immobilizer control unit -J362- |
q | Pin assignment |
q | Warning light control in dash panel insert |
q | Display control in dash panel insert |
21 - | Onboard control unit -J519- Data bus diagnostic interface -J533- |
q | Fitting location |
q | Fuse assignment, as of September 2012 |
q | Fuse assignment as of November 2012 |
q | Fuse assignment as of May 2013 |
22 - | Day driving light switch-off switch -E579- |
q | up to May 2013 |
23 - | Light switch -E1- |
q | Fitting location |
q | Pin assignment |
24 - | Headlight range control adjuster -E102- |
q | Fitting location |
25 - | Ignition starter switch -D- |
q | Pin assignment |
26 - | Left steering column switch -EX19- Right steering column switch -EX20- |
q | Pin assignment |
27 - | Coil -F350- |
q | Pin assignment |
28 - | Multi-function steering wheel control unit -J453- |
q | Fitting location |
|
1 | - | T7a15 |
2 | - | T7a30 |
3 | - | T7a50 |
4 | - | T7aP |
5 | - | T7a86s |
6 | - | T7a75 |
7 | - | T7a30 |
|
Coil -F350- |
Pin assignment |
A | - | Coil -F350- |
B | - | 12-pin connector, at wiring harness - T12a |
C | - | 16-pin connector, at wiring harness - T16d |
Left steering column switch -EX19- Right steering column switch -EX20- |
Pin assignment |
A | - | Left steering column switch -EX19- Right steering column switch -EX20- |
B | - | 10-pin connector, at wiring harness - T10c |
C | - | 16-pin connector, at wiring harness - T16c |
|
|
|
|
|
A | - | Light switch -E1- |
B | - | 17-pin connector, at wiring harness - T17a |
Control unit in dash panel insert -J285- Immobilizer control unit -J362- |
Pin assignment |
A | - | Control unit in dash panel insert -J285- Immobilizer control unit -J362- |
B | - | 32-pin connector, at wiring harness - T32a |
32-pin connector -T32a- |
1 | - | Sender for fuel gauge display -G- , Fuel pump control unit -J538- |
2 | - | Sender for fuel gauge display -G- , Fuel pump control unit -J538- |
3 | - | not assigned |
4 | - | not assigned |
5 | - | not assigned |
6 | - | not assigned |
7 | - | Immobilizer reading coil -D2- |
8 | - | Immobilizer reading coil -D2- |
9 | - | Speed signal - Ouput |
10 | - | Sender for speedometer -G22- (up to November 2012) |
- | Automatic gearbox control unit -J217- | |
11 | - | Oil level and oil temperature sender -G266- |
12 | - | not assigned |
13 | - | Rear fog light warning light -K13- |
14 | - | Main beam warning light -K1- |
15 | - | not assigned |
16 | - | Terminal 31 - Input |
17 | - | Windscreen washer fluid level sender -G33- |
18 | - | Coolant shortage indicator sender -G32- |
19 | - | Ambient temperature sensor -G17- |
20 | - | Terminal 31 (sender mass) - Output |
21 | - | Multi-function display -J119- |
- | Function selection switch -E91- | |
22 | - | Multi-function display -J119- |
- | Function selection switch -E91- | |
23 | - | Multi-function display -J119- |
- | Reset button -E92- | |
24 | - | not assigned |
25 | - | Handbrake warning switch -F9- |
26 | - | Brake fluid level warning contact -F34- |
27 | - | Oil pressure switch -F1- |
28 | - | Drive train CAN bus High (without startstop system) |
- | CAN bus dash panel insert High (for startstop system) | |
29 | - | Drive train CAN bus Low (without startstop system) |
- | CAN bus dash panel insert Low (for startstop system) | |
30 | - | Fog light warning light -K17- |
31 | - | Terminal 15 - Input |
32 | - | Terminal 30 - Input |
Display control in dash panel insert K |
Display | Signal source |
Fuel gauge -G1- | T32a1, T32a2 |
Coolant temperature gauge -G3- | CAN bus Engine control unit -J623- |
Rev. counter -G5- | CAN bus Engine control unit -J623- |
Speedometer -G21- | T32a10, CAN bus ABS control unit -J104- |
Buzzer and gong -H3- | CAN bus Control unit in dash panel insert -J285- |
Multi-function display -J119- | T32a19, 21, 22, 23, CAN bus Engine control unit -J623- , Control unit in dash panel insert -J285- |
Digital clock -Y2- | CAN bus Control unit in dash panel insert -J285- |
Odometer display -Y4- | CAN bus Control unit in dash panel insert -J285- |
Selector lever position indicator -Y6- | CAN bus Automatic gearbox control unit -J217- , Double clutch gearbox mechatronics -J743- |
|
|
Pin assignment, as of September 2012 |
A | - | 73-pin connector (black) - T73a |
B | - | 73-pin connector (white) - T73b |
73-pin connector -T73a- (black) |
1 | - | not assigned |
2 | - | not assigned (without startstop system) |
- | Output for dipped beam bulb, left -M29- (for startstop system) | |
3 | - | not assigned |
4 | - | Output for Interior light (31) |
5 | - | not assigned (without startstop system) |
- | Output for day driving light bulb, right -L175- (for startstop system) | |
6 | - | not assigned (without startstop system) |
- | Output for tail and rear fog light bulb, left -M41- (for startstop system and only for vehicles with left-hand drive) | |
- | Output for tail and rear fog light bulb, right -M42- (for startstop system and only for vehicles with right-hand drive) | |
7 | - | Input of light switch -E1- (fog lights) |
8 | - | not assigned |
9 | - | not assigned |
10 | - | Output for central locking motor in rear lid -V53- |
11 | - | Output for central locking motor in driver door -V56- , central locking motor in front passenger door -V57- , central locking motor in rear left door, lock -V214- , central locking motor in rear right door, lock -V215- |
12 | - | Output for central locking motor in driver door -V56- , motor for SAFE function of central locking in driver door -V161- |
13 | - | Output for motor for SAFE function of central locking in driver door -V161- , motor for SAFE function of central locking in front passenger door -V162- , motor for SAFE function of central locking in rear left door -V163- , motor for SAFE function of central locking in rear right door -V164- |
14 | - | Input (31) - for central locking |
15 | - | Output for central locking motor in front passenger door -V57- , motor for SAFE function of central locking in front passenger door -V162- , central locking motor in rear left door, lock -V214- , central locking motor in rear right door, lock -V215- |
16 | - | Input (30) - for central locking |
17 | - | Input of central locking lock unit, rear left -F222- |
18 | - | Input of central locking lock unit, rear right -F223- |
19 | - | Input of door contact switch, driver side -F2- (31) |
20 | - | Input of door contact switch, front passenger side -F3- (31) |
21 | - | Input of central locking lock unit, front passenger side -F221- |
22 | - | Input of central locking lock unit, driver side -F220- |
23 | - | Input of rear lid handle release button -E234- (31) |
24 | - | Input of central locking lock unit, driver side -F220- , central locking lock unit, front passenger side -F221- |
25 | - | Input of interior button for central locking driver's side -E308- |
26 | - | Input of door contact switch, rear right -F11- |
27 | - | Input of bonnet contact switch -F266- (31) |
28 | - | Input of hazard warning light button -E229- (31) |
29 | - | Input of horn activation -H- (31) |
30 | - | Input of rear lid lock unit -F256- (31) |
31 | - | not assigned |
32 | - | Input of turn signal switch -E2- (right turn signal) (31) |
33 | - | Input of turn signal switch -E2- (left turn signal) (31) |
34 | - | Input of door contact switch, rear left -F10- |
35 | - | not assigned |
36 | - | Output for seat heating |
37 | - | not assigned |
38 | - | Output for heated exterior mirror, driver side, heated exterior mirror, front passenger side |
39 | - | Input (31) |
40 | - | Output for side light bulb, right -M3- (58R), Tail light bulb, right -M2- , Brake and tail light bulb, right -M22- , Tail and rear fog light bulb, right -M42- |
41 | - | Output for side light bulb, left -M1- (58L), Tail light bulb, left -M4- , Brake and tail light bulb, left -M21- , Tail and rear fog light bulb, left -M41- |
42 | - | Input of ignition starter switch -D- (86s) |
43 | - | Input of brake light switch -F- (54) |
44 | - | Input of ignition starter switch -D- (15) |
45 | - | Input of light switch -E1- (58R) |
46 | - | not assigned |
47 | - | not assigned |
48 | - | not assigned |
49 | - | Output for headlight washer system relay -J39- |
50 | - | not assigned |
51 | - | not assigned |
52 | - | Output for fuel supply relay -J643- (31), fuel pump control unit -J538- |
53 | - | not assigned |
54 | - | Output for X contact relief relay 2 -J339- (for start-stop system) |
55 | - | not assigned |
56 | - | Output for hazard warning light system warning light -K6- + bulb for button illumination -L76- |
57 | - | Output for deactivation warning light of interior monitoring and vehicle inclination -K248- |
58 | - | Output for warning light for SAFE function of central locking -K133- |
59 | - | Output for interior locking warning light, driver side -K174- |
60 | - | Output for heated rear window warning light -K10- |
61 | - | not assigned |
62 | - | Input (56a) of headlight dipperflasher switch -E4- (for startstop system) |
63 | - | not assigned (without startstop system) |
- | Input (30) (for startstop system) | |
64 | - | Input for heated exterior mirror driver's side -Z4- , heated exterior mirror front passenger's side -Z5- |
65 | - | Output for front interior light -W1- , rear interior light -W43- , glove box light -W6- , luggage compartment light, left -W18- |
66 | - | Input for front interior light -W1- , rear interior light -W43- , glove box light -W6- , luggage compartment light, left -W18- |
67 | - | not assigned |
68 | - | Input for windscreen wiper motor -V- (30) |
69 | - | Output for windscreen wiper motor -V- (1st stage) |
70 | - | Input (31) |
71 | - | Output for windscreen wiper motor -V- (2nd stage) |
72 | - | Output for high tone horn -H2- , low tone horn -H7- |
73 | - | Input (30) for high tone horn -H2- , low tone horn -H7- |
73-pin connector -T73b- (white) |
1 | - | not assigned |
2 | - | not assigned (without startstop system) |
- | Output for dipped beam bulb, right -M31- (for startstop system) | |
3 | - | not assigned (without startstop system) |
- | Output for day driving light bulb, left -L174- (for startstop system) | |
4 | - | not assigned |
5 | - | not assigned |
6 | - | not assigned |
7 | - | not assigned (without startstop system) |
- | Output for number plate light, left -X4- , number plate light, right -X5- (for startstop system) | |
8 | - | not assigned |
9 | - | Output for fog light bulb, left -L22- , static cornering light, left -M51- |
10 | - | Output for fog light bulb, right -L23- , static cornering light, right -M52- |
11 | - | Input for static cornering light left -M51- , static cornering light right -M52- , Lamp for fog-light left -L22- , Bulb for fog light right -L23- , Bulb for reverse light left -M16- , Bulb for reverse light right -M17- (30) |
12 | - | Output for reversing light bulb, left -M16- , reversing light bulb, right -M17- |
13 | - | Input for turn signal, brake light (30) |
14 | - | Output for turn signal bulb, front left -M5- , turn signal bulb, rear left -M6- , side turn signal bulb, left -M18- |
15 | - | Output for turn signal bulb, front right -M7- , turn signal bulb, rear right -M8- , side turn signal bulb, right -M19- |
16 | - | Output for brake and tail light bulb, left -M21- , brake and tail light bulb, right -M22- , bulb for high level brake light -M25- (54) |
17 | - | LIN bus Multi-function steering wheel control unit -J453- |
18 | - | Drive train CAN bus, low |
19 | - | Drive train CAN bus, high |
20 | - | Convenience CAN bus, high |
21 | - | Convenience CAN bus, low |
22 | - | Drive train CAN bus low (switched) |
23 | - | Drive train CAN bus high (switched) |
24 | - | LIN bus interior monitoring sensor -G273- , vehicle inclination sender -G384- |
25 | - | not assigned |
26 | - | not assigned |
27 | - | Input of intermittent wiper switch -E22- (1st stage) |
28 | - | not assigned |
29 | - | not assigned |
30 | - | Input of deactivation button of interior monitoring and vehicle inclination -E616- |
31 | - | Input of heated rear window button -E230- (31) |
32 | - | Input of windscreen wiper motor -V- |
33 | - | not assigned |
34 | - | Input of light switch -E1- (58L) |
35 | - | not assigned |
36 | - | LIN bus alarm horn -H12- |
37 | - | LIN bus battery monitoring (for startstop system) |
38 | - | Input (31) |
39 | - | Input (30) |
40 | - | not assigned |
41 | - | not assigned |
42 | - | not assigned |
43 | - | not assigned (without startstop system) |
- | Input of fog light and rear fog light switch -E23- (for startstop system) | |
44 | - | Input of CCS SET button -E227- (SET-) |
45 | - | Input of CCS switch -E45- (onoff) |
46 | - | Input of CCS SET button -E227- (RES+) |
47 | - | Input of CCS switch -E45- (off) |
48 | - | Input of reversing light switch -F4- (not valid for vehicles with automatic gearbox) |
49 | - | Input of alternator with voltage regulator -CX1- terminal L (without startstop system) |
50 | - | Input of ignition starter switch -D- (50) |
51 | - | Input of ignition starter switch -D- (75) (without startstop system) |
52 | - | Input of light switch -E1- (for headlight washer system) |
53 | - | Input of intermittent wiper switch -E22- (2nd stage) |
54 | - | CAN bus dash panel insert High (for startstop system) |
55 | - | not assigned |
56 | - | not assigned |
57 | - | CAN bus dash panel insert Low (for startstop system) |
58 | - | Input of exterior mirror heating button |
59 | - | Input of fuse in fuse holder A on the battery (30 analogue) |
60 | - | Input (31 analog) |
61 | - | Input of rear wiper switch -E34- |
- | Output for rear window wiper motor -V12- | |
62 | - | Input of intermittent wiper control -E38- |
63 | - | Output for heated rear window -Z1- |
64 | - | not assigned |
65 | - | not assigned |
66 | - | not assigned |
67 | - | Input for heated rear window -Z1- (30) |
68 | - | not assigned (without startstop system) |
- | Input (30) (for startstop system) | |
69 | - | not assigned |
70 | - | not assigned |
71 | - | not assigned |
72 | - | not assigned |
73 | - | not assigned |
Pin assignment, as of November 2012 |
A | - | 73-pin connector (black) - T73a |
B | - | 73-pin connector (white) - T73b |
73-pin connector -T73a- (black) |
1 | - | not assigned |
2 | - | not assigned (without startstop system) |
- | Output for dipped beam bulb, left -M29- (for startstop system) | |
3 | - | not assigned |
4 | - | Output for Interior light (31) |
5 | - | not assigned (without startstop system) |
- | Output for day driving light bulb, right -L175- (for startstop system) | |
6 | - | not assigned (without startstop system) |
- | Output for tail and rear fog light bulb, left -M41- (for startstop system and only for vehicles with left-hand drive) | |
- | Output for tail and rear fog light bulb, right -M42- (for startstop system and only for vehicles with right-hand drive) | |
7 | - | Input of light switch -E1- (fog lights) |
8 | - | not assigned |
9 | - | not assigned |
10 | - | Output for central locking motor in rear lid -V53- |
11 | - | Output for central locking motor in driver door -V56- , central locking motor in front passenger door -V57- , central locking motor in rear left door, lock -V214- , central locking motor in rear right door, lock -V215- |
12 | - | Output for central locking motor in driver door -V56- , motor for SAFE function of central locking in driver door -V161- |
13 | - | Output for motor for SAFE function of central locking in driver door -V161- , motor for SAFE function of central locking in front passenger door -V162- , motor for SAFE function of central locking in rear left door -V163- , motor for SAFE function of central locking in rear right door -V164- |
14 | - | Input (31) - for central locking |
15 | - | Output for central locking motor in front passenger door -V57- , motor for SAFE function of central locking in front passenger door -V162- , central locking motor in rear left door, lock -V214- , central locking motor in rear right door, lock -V215- |
16 | - | Input (30) - for central locking |
17 | - | Input of central locking lock unit, rear left -F222- |
18 | - | Input of central locking lock unit, rear right -F223- |
19 | - | Input of door contact switch, driver side -F2- (31) |
20 | - | Input of door contact switch, front passenger side -F3- (31) |
21 | - | Input of central locking lock unit, front passenger side -F221- |
22 | - | Input of central locking lock unit, driver side -F220- |
23 | - | Input of rear lid handle release button -E234- (31) |
24 | - | Input of central locking lock unit, driver side -F220- , central locking lock unit, front passenger side -F221- |
25 | - | Input of interior button for central locking driver's side -E308- |
26 | - | Input of door contact switch, rear right -F11- |
27 | - | Input of bonnet contact switch -F266- (31) |
28 | - | Input of hazard warning light button -E229- (31) |
29 | - | Input of horn activation -H- (31) |
30 | - | Input of rear lid lock unit -F256- (31) |
31 | - | not assigned |
32 | - | Input of turn signal switch -E2- (right turn signal) (31) |
33 | - | Input of turn signal switch -E2- (left turn signal) (31) |
34 | - | Input of door contact switch, rear left -F10- |
35 | - | not assigned |
36 | - | Output for seat heating |
37 | - | not assigned |
38 | - | Output for heated exterior mirror, driver side, heated exterior mirror, front passenger side |
39 | - | Input (31) |
40 | - | Output for side light bulb, right -M3- (58R), Tail light bulb, right -M2- , Brake and tail light bulb, right -M22- , Tail and rear fog light bulb, right -M42- |
41 | - | Output for side light bulb, left -M1- (58L), Tail light bulb, left -M4- , Brake and tail light bulb, left -M21- , Tail and rear fog light bulb, left -M41- |
42 | - | Input of ignition starter switch -D- (86s) |
43 | - | Input of brake light switch -F- (54) |
44 | - | Input of ignition starter switch -D- (15) |
45 | - | Input of light switch -E1- (58R) |
46 | - | not assigned |
47 | - | not assigned |
48 | - | not assigned |
49 | - | Output for headlight washer system relay -J39- |
50 | - | not assigned |
51 | - | not assigned |
52 | - | Output for fuel supply relay -J643- (31), fuel pump control unit -J538- |
53 | - | not assigned |
54 | - | Output for X contact relief relay 2 -J339- (for start-stop system) |
55 | - | Output for starter lock relay -J207- |
56 | - | Output for hazard warning light system warning light -K6- + bulb for button illumination -L76- |
57 | - | Output for deactivation warning light of interior monitoring and vehicle inclination -K248- |
58 | - | Output for warning light for SAFE function of central locking -K133- |
59 | - | Output for interior locking warning light, driver side -K174- |
60 | - | Output for heated rear window warning light -K10- |
61 | - | not assigned |
62 | - | Input (56a) of headlight dipperflasher switch -E4- (for startstop system) |
63 | - | not assigned (without startstop system) |
- | Input (30) (for startstop system) | |
64 | - | Input for heated exterior mirror driver's side -Z4- , heated exterior mirror front passenger's side -Z5- |
65 | - | Output for front interior light -W1- , rear interior light -W43- , glove box light -W6- , luggage compartment light, left -W18- |
66 | - | Input for front interior light -W1- , rear interior light -W43- , glove box light -W6- , luggage compartment light, left -W18- |
67 | - | not assigned |
68 | - | Input for windscreen wiper motor -V- (30) |
69 | - | Output for windscreen wiper motor -V- (1st stage) |
70 | - | Input (31) |
71 | - | Output for windscreen wiper motor -V- (2nd stage) |
72 | - | Output for high tone horn -H2- , low tone horn -H7- |
73 | - | Input (30) for high tone horn -H2- , low tone horn -H7- |
73-pin connector -T73b- (white) |
1 | - | not assigned |
2 | - | not assigned (without startstop system) |
- | Output for dipped beam bulb, right -M31- (for startstop system) | |
3 | - | not assigned (without startstop system) |
- | Output for day driving light bulb, left -L174- (for startstop system) | |
4 | - | not assigned |
5 | - | not assigned |
6 | - | not assigned |
7 | - | not assigned (without startstop system) |
- | Output for number plate light, left -X4- , number plate light, right -X5- (for startstop system) | |
8 | - | not assigned |
9 | - | Output for fog light bulb, left -L22- , static cornering light, left -M51- |
10 | - | Output for fog light bulb, right -L23- , static cornering light, right -M52- |
11 | - | Input for static cornering light left -M51- , static cornering light right -M52- , Lamp for fog-light left -L22- , Bulb for fog light right -L23- , Bulb for reverse light left -M16- , Bulb for reverse light right -M17- (30) |
12 | - | Output for reversing light bulb, left -M16- , reversing light bulb, right -M17- |
13 | - | Input for turn signal, brake light (30) |
14 | - | Output for turn signal bulb, front left -M5- , turn signal bulb, rear left -M6- , side turn signal bulb, left -M18- |
15 | - | Output for turn signal bulb, front right -M7- , turn signal bulb, rear right -M8- , side turn signal bulb, right -M19- |
16 | - | Output for brake and tail light bulb, left -M21- , brake and tail light bulb, right -M22- , bulb for high level brake light -M25- (54) |
17 | - | LIN bus Multi-function steering wheel control unit -J453- |
18 | - | Drive train CAN bus, low |
19 | - | Drive train CAN bus, high |
20 | - | Convenience CAN bus, high |
21 | - | Convenience CAN bus, low |
22 | - | Drive train CAN bus low (switched) |
23 | - | Drive train CAN bus high (switched) |
24 | - | LIN bus interior monitoring sensor -G273- , vehicle inclination sender -G384- |
25 | - | not assigned |
26 | - | not assigned |
27 | - | Input of intermittent wiper switch -E22- (1st stage) |
28 | - | not assigned |
29 | - | not assigned |
30 | - | Input of deactivation button of interior monitoring and vehicle inclination -E616- |
31 | - | Input of heated rear window button -E230- (31) |
32 | - | Input of windscreen wiper motor -V- |
33 | - | not assigned |
34 | - | Input of light switch -E1- (58L) |
35 | - | not assigned |
36 | - | LIN bus alarm horn -H12- |
37 | - | LIN bus battery monitoring (for startstop system) |
38 | - | Input (31) |
39 | - | Input (30) |
40 | - | not assigned |
41 | - | not assigned |
42 | - | not assigned |
43 | - | not assigned (without startstop system) |
- | Input of fog light and rear fog light switch -E23- (for startstop system) | |
44 | - | Input of CCS SET button -E227- (SET-) |
45 | - | Input of CCS switch -E45- (onoff) |
46 | - | Input of CCS SET button -E227- (RES+) |
47 | - | Input of CCS switch -E45- (off) |
48 | - | Input of reversing light switch -F4- (not valid for vehicles with automatic gearbox) |
49 | - | Input of alternator with voltage regulator -CX1- terminal L (without startstop system) |
50 | - | Input of ignition starter switch -D- (50) |
51 | - | Input of ignition starter switch -D- (75) (without startstop system) |
52 | - | Input of light switch -E1- (for headlight washer system) |
53 | - | Input of intermittent wiper switch -E22- (2nd stage) |
54 | - | CAN bus dash panel insert High (for startstop system) |
55 | - | Input of dual clutch gearbox mechatronics -J743- (without start-stop system) |
56 | - | not assigned |
57 | - | CAN bus dash panel insert Low (for startstop system) |
58 | - | Input of exterior mirror heating button |
59 | - | Input (30 analog) |
60 | - | Input (31 analog) |
61 | - | Input of rear wiper switch -E34- |
- | Output for rear window wiper motor -V12- | |
62 | - | Input of intermittent wiper control -E38- |
63 | - | Output for heated rear window -Z1- |
64 | - | not assigned |
65 | - | not assigned |
66 | - | not assigned |
67 | - | Input for heated rear window -Z1- (30) |
68 | - | not assigned (without startstop system) |
- | Input (30) (for startstop system) | |
69 | - | not assigned |
70 | - | not assigned |
71 | - | not assigned |
72 | - | not assigned |
73 | - | not assigned |
Pin assignment, as of May 2013 |
A | - | 73-pin connector (black) - T73a |
B | - | 73-pin connector (white) - T73b |
73-pin connector -T73a- (black) |
1 | - | not assigned |
2 | - | not assigned (without startstop system) |
- | Output for dipped beam bulb, left -M29- (for startstop system) | |
3 | - | not assigned |
4 | - | Output for Interior light (31) |
5 | - | not assigned (without startstop system) |
- | Output for day driving light bulb, right -L175- (for startstop system) | |
6 | - | not assigned (without startstop system) |
- | Output for tail and rear fog light bulb, left -M41- (for startstop system and only for vehicles with left-hand drive) | |
- | Output for tail and rear fog light bulb, right -M42- (for startstop system and only for vehicles with right-hand drive) | |
7 | - | Input of light switch -E1- (fog lights) |
8 | - | not assigned |
9 | - | not assigned |
10 | - | Output for central locking motor in rear lid -V53- |
11 | - | Output for central locking motor in driver door -V56- , central locking motor in front passenger door -V57- , central locking motor in rear left door, lock -V214- , central locking motor in rear right door, lock -V215- |
12 | - | Output for central locking motor in driver door -V56- , motor for SAFE function of central locking in driver door -V161- , tank filler flap locking motor -V155- |
13 | - | Output for motor for SAFE function of central locking in driver door -V161- , motor for SAFE function of central locking in front passenger door -V162- , motor for SAFE function of central locking in rear left door -V163- , motor for SAFE function of central locking in rear right door -V164- |
14 | - | Input (31) - for central locking |
15 | - | Output for central locking motor in front passenger door -V57- , motor for SAFE function of central locking in front passenger door -V162- , central locking motor in rear left door, lock -V214- , central locking motor in rear right door, lock -V215- |
16 | - | Input (30) - for central locking |
17 | - | Input of central locking lock unit, rear left -F222- |
18 | - | Input of central locking lock unit, rear right -F223- |
19 | - | Input of door contact switch, driver side -F2- (31) |
20 | - | Input of door contact switch, front passenger side -F3- (31) |
21 | - | Input of central locking lock unit, front passenger side -F221- |
22 | - | Input of central locking lock unit, driver side -F220- |
23 | - | Input of rear lid handle release button -E234- (31) |
24 | - | Input of central locking lock unit, driver side -F220- , central locking lock unit, front passenger side -F221- |
25 | - | Input of interior button for central locking driver's side -E308- |
26 | - | Input of door contact switch, rear right -F11- |
27 | - | Input of bonnet contact switch -F266- (31) |
28 | - | Input of hazard warning light button -E229- (31) |
29 | - | Input of horn activation -H- (31) |
30 | - | Input of rear lid lock unit -F256- (31) |
31 | - | not assigned |
32 | - | Input of turn signal switch -E2- (right turn signal) (31) |
33 | - | Input of turn signal switch -E2- (left turn signal) (31) |
34 | - | Input of door contact switch, rear left -F10- |
35 | - | not assigned |
36 | - | Output for seat heating |
37 | - | not assigned |
38 | - | Output for heated exterior mirror, driver side, heated exterior mirror, front passenger side |
39 | - | Input (31) |
40 | - | Output for side light bulb, right -M3- (58R), Tail light bulb, right -M2- , Brake and tail light bulb, right -M22- , Tail and rear fog light bulb, right -M42- |
41 | - | Output for side light bulb, left -M1- (58L), Tail light bulb, left -M4- , Brake and tail light bulb, left -M21- , Tail and rear fog light bulb, left -M41- |
42 | - | Input of ignition starter switch -D- (86s) |
43 | - | Input of brake light switch -F- (54) |
44 | - | Input of ignition starter switch -D- (15) |
45 | - | Input of light switch -E1- (58R) |
46 | - | not assigned |
47 | - | not assigned |
48 | - | not assigned |
49 | - | Output for headlight washer system relay -J39- |
50 | - | not assigned |
51 | - | not assigned |
52 | - | Output for fuel supply relay -J643- (31), fuel pump control unit -J538- |
53 | - | not assigned |
54 | - | Output for X contact relief relay 2 -J339- (for start-stop system) |
55 | - | Output for starter lock relay -J207- |
56 | - | Output for hazard warning light system warning light -K6- + bulb for button illumination -L76- |
57 | - | Output for deactivation warning light of interior monitoring and vehicle inclination -K248- |
58 | - | Output for warning light for SAFE function of central locking -K133- |
59 | - | Output for interior locking warning light, driver side -K174- |
60 | - | Output for heated rear window warning light -K10- |
61 | - | not assigned |
62 | - | Input (56a) of headlight dipperflasher switch -E4- (for startstop system) |
63 | - | not assigned (without startstop system) |
- | Input (30) (for startstop system) | |
64 | - | Input for heated exterior mirror driver's side -Z4- , heated exterior mirror front passenger's side -Z5- |
65 | - | Output for front inside light -W1- , rear inside light -W43- , rear left reading light -W11- , rear right reading light -W12- , glove compartment light -W6- , left glovebox light -W18- |
66 | - | Input for front inside light -W1- , rear inside light -W43- , rear left reading light -W11- , rear right reading light -W12- , glove compartment light -W6- , left glovebox light -W18- |
67 | - | not assigned |
68 | - | Input for windscreen wiper motor -V- (30) |
69 | - | Output for windscreen wiper motor -V- (1st stage) |
70 | - | Input (31) |
71 | - | Output for windscreen wiper motor -V- (2nd stage) |
72 | - | Output for high tone horn -H2- , low tone horn -H7- |
73 | - | Input (30) for high tone horn -H2- , low tone horn -H7- |
73-pin connector -T73b- (white) |
1 | - | not assigned |
2 | - | not assigned (without startstop system) |
- | Output for dipped beam bulb, right -M31- (for startstop system) | |
3 | - | not assigned (without startstop system) |
- | Output for day driving light bulb, left -L174- (for startstop system) | |
4 | - | not assigned |
5 | - | not assigned |
6 | - | not assigned |
7 | - | not assigned (without startstop system) |
- | Output for number plate light, left -X4- , number plate light, right -X5- (for startstop system) | |
8 | - | not assigned |
9 | - | Output for fog light bulb, left -L22- , static cornering light, left -M51- |
10 | - | Output for fog light bulb, right -L23- , static cornering light, right -M52- |
11 | - | Input for static cornering light left -M51- , static cornering light right -M52- , Lamp for fog-light left -L22- , Bulb for fog light right -L23- , Bulb for reverse light left -M16- , Bulb for reverse light right -M17- (30) |
12 | - | Output for reversing light bulb, left -M16- , reversing light bulb, right -M17- |
13 | - | Input for turn signal, brake light (30) |
14 | - | Output for turn signal bulb, front left -M5- , turn signal bulb, rear left -M6- , side turn signal bulb, left -M18- |
15 | - | Output for turn signal bulb, front right -M7- , turn signal bulb, rear right -M8- , side turn signal bulb, right -M19- |
16 | - | Output for brake and tail light bulb, left -M21- , brake and tail light bulb, right -M22- , bulb for high level brake light -M25- (54) |
17 | - | LIN bus Multi-function steering wheel control unit -J453- |
18 | - | Drive train CAN bus, low |
19 | - | Drive train CAN bus, high |
20 | - | Convenience CAN bus, high |
21 | - | Convenience CAN bus, low |
22 | - | Drive train CAN bus low (switched) |
23 | - | Drive train CAN bus high (switched) |
24 | - | LIN bus interior monitoring sensor -G273- , vehicle inclination sender -G384- |
25 | - | not assigned |
26 | - | not assigned |
27 | - | Input of intermittent wiper switch -E22- (1st stage) |
28 | - | not assigned |
29 | - | not assigned |
30 | - | Input of deactivation button of interior monitoring and vehicle inclination -E616- |
31 | - | Input of heated rear window button -E230- (31) |
32 | - | Input of windscreen wiper motor -V- |
33 | - | not assigned |
34 | - | Input of light switch -E1- (58L) |
35 | - | not assigned |
36 | - | LIN bus alarm horn -H12- |
37 | - | LIN bus battery monitoring (for startstop system) |
38 | - | Input (31) |
39 | - | Input (30) |
40 | - | not assigned |
41 | - | not assigned |
42 | - | not assigned |
43 | - | not assigned (without startstop system) |
- | Input of fog light and rear fog light switch -E23- (for startstop system) | |
44 | - | Input of CCS SET button -E227- (SET-) |
45 | - | Input of CCS switch -E45- (onoff) |
46 | - | Input of CCS SET button -E227- (RES+) |
47 | - | Input of CCS switch -E45- (off) |
48 | - | Input of reversing light switch -F4- (not valid for vehicles with automatic gearbox) |
49 | - | Input of alternator with voltage regulator -CX1- terminal L (without startstop system) |
50 | - | Input of ignition starter switch -D- (50) |
51 | - | Input of ignition starter switch -D- (75) (without startstop system) |
52 | - | Input of light switch -E1- (for headlight washer system) |
53 | - | Input of intermittent wiper switch -E22- (2nd stage) |
54 | - | CAN bus dash panel insert High (for startstop system) |
55 | - | Input of dual clutch gearbox mechatronics -J743- , Control unit for automatic gearbox -J217- (without start-stop system) |
56 | - | not assigned |
57 | - | CAN bus dash panel insert Low (for startstop system) |
58 | - | Input of exterior mirror heating button |
59 | - | Input (30 analog) |
60 | - | Input (31 analog) |
61 | - | Input of rear wiper switch -E34- |
- | Output for rear window wiper motor -V12- | |
62 | - | Input of intermittent wiper control -E38- |
63 | - | Output for heated rear window -Z1- |
64 | - | not assigned |
65 | - | not assigned |
66 | - | not assigned |
67 | - | Input for heated rear window -Z1- (30) |
68 | - | not assigned (without startstop system) |
- | Input (30) (for startstop system) | |
69 | - | not assigned |
70 | - | not assigned |
71 | - | not assigned |
72 | - | not assigned |
73 | - | not assigned |
|
52-pin + 28-pin assignment |
A | - | Engine control unit -J623- |
B | - | 28-pin connector, at wiring harness - T28e |
C | - | 52-pin connector, at wiring harness - T52a |
94-pin + 60-pin assignment |
A | - | Engine control unit -J623- |
B | - | 94-pin connector, at wiring harness - T94a |
C | - | 60-pin connector, at wiring harness - T60a |
81-pin + 40-pin assignment |
A | - | Engine control unit -J623- |
B | - | 81-pin connector, at wiring harness - T81a |
C | - | 40-pin connector, at wiring harness - T40a |
|
|
Pin assignment |
A | - | Windscreen wiper motor -V- |
B | - | 4-pin connector, at wiring harness - T4a |
|
|
Pin assignment |
A | - | Power steering control unit -J500- |
B | - | 3-pin connector, at wiring harness - T3t |
C | - | 2-pin connector, at wiring harness - T2j |
D | - | 4-pin connector, at wiring harness - T4s |
|
|
|
Fuse assignment (not valid for engine identification characters CAXA) |
A | - | Radiator fan control unit -J293- |
B | - | 10-pin connector, at wiring harness - T10h |
Fuse assignment (valid for engine identification characters CAXA) |
A | - | Radiator fan control unit -J293- |
B | - | 4-pin connector, at wiring harness - T4ad |
|
|
|
A | - | Double clutch gearbox mechatronics -J743- |
B | - | 25-pin connector, at wiring harness - T25a |
Note
|
|
A | - | 4-pin connector, at wiring harness - T4j |
Note
|
|
|
A | - | 4-pin connector, at wiring harness - T4m |
B | - | 6-pin connector, at wiring harness - T6f |
|
|
|
1 | - | Terminal 30 |
2 | - | TCS and ESP button -E256- |
3 | - | Rear right speed sensor -G44- |
4 | - | Rear right speed sensor -G44- |
5 | - | not assigned |
6 | - | not assigned |
7 | - | Tyre pressure monitor button -E226- |
8 | - | Drive train CAN bus, low |
9 | - | Drive train CAN bus, high |
10 | - | Front right speed sensor -G45- |
11 | - | Front right speed sensor -G45- |
12 | - | not assigned |
13 | - | Earth |
14 | - | not assigned |
15 | - | not assigned |
16 | - | not assigned |
17 | - | not assigned |
18 | - | not assigned |
19 | - | not assigned |
20 | - | not assigned |
21 | - | not assigned |
22 | - | not assigned |
23 | - | not assigned |
24 | - | not assigned |
25 | - | Terminal 30 |
26 | - | not assigned |
27 | - | Terminal 30 |
28 | - | Terminal 15 |
29 | - | Rear left speed sensor -G46- |
30 | - | Rear left speed sensor -G46- |
31 | - | not assigned |
32 | - | not assigned |
33 | - | not assigned |
34 | - | not assigned |
35 | - | Front left speed sensor -G47- |
36 | - | Front left speed sensor -G47- |
37 | - | not assigned |
38 | - | Earth |
|
|
Pin assignment |
A | - | Airbag control unit -J234- |
B | - | 50-pin connector, at wiring harness - T50a |
|
|
Multimedia system control unit -J650- |
Pin assignment |
A | - | Multimedia system control unit -J650- |
B | - | 12-pin connector, at wiring harness - T12f |
Fresh air and air recirculating flap control unit -J251- |
Pin assignment |
A | - | Fresh air and air recirculating flap control unit -J251- |
B | - | 16-pin connector, at wiring harness - T16e |
C | - | 5-pin connector, at wiring harness - T5d |
D | - | not assigned |
Pin assignment Air conditioning system control unit -J301- |
Pin assignment |
A | - | Air conditioning system control unit -J301- |
B | - | 16-pin connector, at wiring harness - T16f |
C | - | 5-pin connector, at wiring harness - T5d |
D | - | 18-pin connector, at wiring harness - T18a |
Climatronic control unit -J255- |
Pin assignment |
A | - | Climatronic control unit -J255- |
B | - | 20-pin connector, at wiring harness - T20a |
C | - | 16-pin connector, at wiring harness - T16g |