VW UP 2014 – Onboard supply control unit, (BCM) . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW UP 2014 - Battery - Starter - Alternator - Voltage regulator - Onboard supply control unit

A	Battery
B	Starter
C	Alternator
C1	Voltage regulator
J519	Onboard supply control unit
J623	Engine control unit
S162	Fuse 1 (30), in battery fuse holder
S164	Fuse 3 (30), in battery fuse holder
S268	Fuse 10 (30), in battery fuse holder
S270	Fuse 12 (30), in battery fuse holder
S271	Fuse 13 (30), in battery fuse holder
T1j	Single connector
T2ar	2-pin connector
T4f	4-pin connector, on left in engine compartment
T14a	14-pin connector, on left in engine compartment
T73c	73-pin connector
507	Threaded connection (30), on battery fuse holder
*	only for Total Flex engine with forced induction

Wiring Diagram VW UP 2014 - Ignition/starter switch - X-contact relief relay - Onboard supply control unit

D	Ignition/starter switch
E23	Front and rear fog light switch
J59	X-contact relief relay
J519	Onboard supply control unit
T7a	7-pin connector
T7b	7-pin connector
T17a	17-pin connector
T73b	73-pin connector
T73c	73-pin connector
A15	Positive connection (15), in instrument wiring harness
A98	Positive connection 4 (30), in dash panel wiring harness
B170	Positive connection 2 (30), in interior wiring harness
B171	Positive connection 3 (30), in interior wiring harness
B276	Positive connection (50), in main wiring harness
B346	Connection 1 (75), in main wiring harness
B347	Connection 2 (75), in main wiring harness

Wiring Diagram VW UP 2014 - Onboard supply control unit

E22	Intermittent wiper switch
J519	Onboard supply control unit
J623	Engine control unit
SA17	Fuse 17 in fuse holder A
SA27	Fuse 27 in fuse holder A
SA32	Fuse 32 in fuse holder A
SA33	Fuse 33 in fuse holder A
SA40	Fuse 40 in fuse holder A
SA46	Fuse 46 in fuse holder A
T10m	10-pin connector
T73b	73-pin connector
T73c	73-pin connector
A104	Positive connection 2 (15), in dash panel wiring harness
B147	Positive connection 2 (87), in interior wiring harness
B172	Positive connection 4 (30), in interior wiring harness

Wiring Diagram VW UP 2014 - Onboard supply control unit

J519	Onboard supply control unit
SA16	Fuse 16 in fuse holder A
SA18	Fuse 18 in fuse holder A
SA29	Fuse 29 in fuse holder A
SA41	Fuse 41 in fuse holder A
SA48	Fuse 48 in fuse holder A
SA49	Fuse 49 in fuse holder A
SA50	Fuse 50 in fuse holder A
T73b	73-pin connector
T73c	73-pin connector
A32	Positive connection (30), in dash panel wiring harness
B273	Positive connection (15), in main wiring harness

Wiring Diagram VW UP 2014 - Onboard supply control unit

E4	Headlight dipper and flasher switch
G209	Anti-theft alarm ultrasonic sensor
J207	Starter inhibitor relay
J519	Onboard supply control unit
J641	Alarm horn relay
L35	Hazard warning lights switch illumination bulb
L39	Heated rear window switch illumination bulb
L118	Deactivation of interior monitoring system switch illumination bulb
R	Radio
SA5	Fuse 5 in fuse holder A
T4i	4-pin connector
T5f	5-pin connector
T5h	5-pin connector
T8d	8-pin connector
T16a	16-pin connector
T16b	16-pin connector
T16g	16-pin connector
T73b	73-pin connector
T73c	73-pin connector
B626	Positive connection 2 (15), in main wiring harness
*	Only models with automated manual gearbox
*2	For models with anti-theft alarm system
*3	Diagnostic connection

Wiring Diagram VW UP 2014 - Wiper motor control unit - Onboard supply control unit

J400	Wiper motor control unit
J519	Onboard supply control unit
T4c	4-pin connector
T73b	73-pin connector
T73c	73-pin connector
82	Earth connection 1, in front left wiring harness
110	Earth connection 2, in dash panel wiring harness
238	Earth connection 1, in interior wiring harness
279	Earth connection 5, in interior wiring harness

Wiring Diagram VW UP 2014 - Reversing light switch - Onboard supply control unit

E1	Light switch
E4	Headlight dipper and flasher switch
F4	Reversing light switch
J519	Onboard supply control unit
L1	Left headlight twin filament bulb
M1	Left side light bulb
M8	Rear right turn signal bulb
T2c	2-pin connector
T3f	3-pin connector
T3k	3-pin connector
T6g	6-pin connector
T16g	16-pin connector
T17a	17-pin connector
T73b	73-pin connector
T73c	73-pin connector
A20	Positive connection (15a), in dash panel wiring harness
A164	Positive connection 2 (30a) in dash panel wiring harness
B234	Connection (56), in interior wiring harness
E117	Connection (56a, left), in dash panel wiring harness
*	Only models with petrol engine
*2	Up to February 2015
*3	From February 2015

Wiring Diagram VW UP 2014 - Onboard supply control unit

E1	Light switch
H2	Treble horn
J514	Automated manual gearbox control unit
J519	Onboard supply control unit
L2	Right headlight twin filament bulb
L131	Driver side turn signal repeater bulb
L132	Front passenger side turn signal repeater bulb
M5	Front left turn signal bulb
M6	Rear left turn signal bulb
M7	Front right turn signal bulb
M9	Left brake light bulb
M10	Right brake light bulb
M16	Left reversing light bulb
M17	Right reversing light bulb
T2a	2-pin connector
T2am	2-pin connector
T2ax	2-pin connector
T2x	2-pin connector
T3h	3-pin connector
T5l	5-pin connector, in front right door
T6g	6-pin connector
T6h	6-pin connector
T8g	8-pin connector, in front left door
T17a	17-pin connector
T28a	28-pin connector, in front right door
T28b	28-pin connector, in front left door
T30a	30-pin connector
T73b	73-pin connector
T73c	73-pin connector
X	Number plate light
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
B107	Connection (reversing light), in main wiring harness

Wiring Diagram VW UP 2014 - Onboard supply control unit

E1	Light switch
E22	Intermittent wiper switch
E230	Heated rear window button
G209	Anti-theft alarm ultrasonic sensor
J519	Onboard supply control unit
J623	Engine control unit
L22	Left fog light bulb
L118	Deactivation of interior monitoring system switch illumination bulb
T2aq	2-pin connector
T3e	3-pin connector
T4i	4-pin connector
T10m	10-pin connector
T16b	16-pin connector
T17a	17-pin connector
T73b	73-pin connector
T73c	73-pin connector
W1	Front interior light
B383	Connection 1 (powertrain CAN bus, high), in main wiring harness
B390	Connection 1 (powertrain CAN bus, low), in main wiring harness
C69	Front left connection (fog light),, in main wiring harness
R5	Connection 2, in interior light wiring harness
*	Only models with petrol engine
*2	Up to March 2014
*3	Only models with no anti-theft alarm system
*4	For models with anti-theft alarm system
*5	From March 2014

Wiring Diagram VW UP 2014 - Terminal 15 relief relay - Onboard supply control unit - Voltage supply relay 1

J404	Terminal 15 relief relay
J500	Power steering control unit
J519	Onboard supply control unit
J623	Engine control unit
J701	Voltage supply relay 1
L23	Right fog light bulb
T2y	2-pin connector
T3d	3-pin connector
T7c	7-pin connector
T9n	9-pin connector
T73c	73-pin connector
249	Earth connection 2, in interior wiring harness
A56	Positive connection 2 (30), in dash panel wiring harness
A192	Positive connection 3 (15a) in dash panel wiring harness
B146	Positive connection 1 (87), in interior wiring harness
B169	Positive connection 1 (30), in interior wiring harness
C25	Connection (fog light), in front lighting wiring harness
*	Up to March 2014
*2	From March 2014

Wiring Diagram VW UP 2014 - Onboard supply control unit

E1	Light switch
E22	Intermittent wiper switch
E34	Rear wiper switch
E229	Hazard warning lights button
J519	Onboard supply control unit
L1	Left headlight twin filament bulb
L2	Right headlight twin filament bulb
L46	Rear left fog light bulb
L175	Right daytime running light bulb
T1b	Single connector
T3e	3-pin connector
T3h	3-pin connector
T3k	3-pin connector
T3l	3-pin connector
T4a	4-pin connector
T5b	5-pin connector, in rear lid
T5c	5-pin connector, in rear lid
T6h	6-pin connector
T10m	10-pin connector
T16b	16-pin connector
T17a	17-pin connector
T73b	73-pin connector
T73c	73-pin connector
V53	Rear lid central locking motor
W1	Front interior light
Z1	Heated rear window
A88	Connection (RFL), in dash panel wiring harness
B730	Connection, in wiring harness for steering column adjustment
*	Only models with petrol engine
*2	Only models with rear fog light

Wiring Diagram VW UP 2014 - Onboard supply control unit

F220	Driver side central locking lock unit
F221	Front passenger side central locking lock unit
F222	Rear left central locking lock unit
F223	Rear right central locking lock unit
J519	Onboard supply control unit
T6a	6-pin connector
T6b	6-pin connector
T6c	6-pin connector
T8f	8-pin connector
T28a	28-pin connector, in front right door
T28b	28-pin connector, in front left door
T28c	28-pin connector, in rear right door
T28d	28-pin connector, in rear left door
T73b	73-pin connector
V56	Driver door central locking motor
V57	Front passenger seat central locking motor
V97	Rear right door central locking motor
V115	Rear left door central locking motor
B134	Connection (central locking closed), in interior wiring harness
B175	Connection (central locking), in interior wiring harness

Wiring Diagram VW UP 2014 - Rear lid handle release button - Bonnet contact switch - Onboard supply control unit

E234	Rear lid handle release button
E308	Driver side interior locking button for central locking system
F220	Driver side central locking lock unit
F223	Rear right central locking lock unit
F387	Bonnet contact switch
J519	Onboard supply control unit
T2d	2-pin connector
T2k	2-pin connector
T4b	4-pin connector
T5c	5-pin connector, in rear lid
T6c	6-pin connector
T6d	6-pin connector
T8f	8-pin connector
T28b	28-pin connector, in front left door
T28c	28-pin connector, in rear right door
T73b	73-pin connector
98	Earth connection, in rear lid wiring harness
272	Earth connection 4, in front wiring harness
366	Earth connection 1, in main wiring harness
B720	Connection 1 (central locking), in main wiring harness
*	Only models with remote controlled central locking
*2	Only models with additional lights
*3	Only models with electric window regulators
*4	Only vehicles without electric window regulators

Wiring Diagram VW UP 2014 - Onboard supply control unit

E1	Light switch
E2	Turn signal switch
F	Brake light switch
F138	Airbag coil connector and return ring with slip ring
F222	Rear left central locking lock unit
F256	Rear lid lock unit
J519	Onboard supply control unit
J623	Engine control unit
M1	Left side light bulb
M2	Right tail light bulb
M3	Right side light bulb
M4	Left tail light bulb
T2an	2-pin connector
T2w	2-pin connector
T4a	4-pin connector
T4m	4-pin connector
T5b	5-pin connector, in rear lid
T5c	5-pin connector, in rear lid
T6a	6-pin connector
T6g	6-pin connector
T6h	6-pin connector
T16f	16-pin connector
T16g	16-pin connector
T17a	17-pin connector
T28d	28-pin connector, in rear left door
T73b	73-pin connector
A3	Positive connection (58), in dash panel wiring harness
A138	Connection 2, in dash panel wiring harness
A154	Connection (brake pedal switch), in dash panel wiring harness
A169	Connection 2 (58L), in dash panel wiring harness

Wiring Diagram VW UP 2014 - Rev. counter - Speedometer - Control unit in dash panel insert - Dash panel insert - Main beam warning lamp - Alternator warning lamp - Rear fog light warning lamp

G5	Rev. counter
G21	Speedometer
J285	Control unit in dash panel insert
K	Dash panel insert
K1	Main beam warning lamp
K2	Alternator warning lamp
K13	Rear fog light warning lamp
T32a	32-pin connector
A1	Positive connection (30a), in dash panel wiring harness

VW UP 2014 Air conditioning control unit J301

Air conditioning control unit -J301-

Fitting Location:

1 -	Air conditioning control unit -J301-

A -	5-pin connector in the natural air fan switch -T5m-

B -	16-pin connector in the air conditioning control unit -T16h-

C -	18-pin connector in the air conditioning control unit -T18-

Connector description: Air conditioning control unit -J301-

T5m	-	Function	-	T16h	-	Function	-	T18	Function
1	-	Blower level 4 Pre-resistance of the natural air fan w/ overheating fuse -N24-	-	1	-	AC signal, Engine control unit -J623-	-	1	--
2	-	Blower level 3 Pre-resistance of the natural air fan w/ overheating fuse -N24-	-	2	-	Evaporator, GND, Engine control unit -J623-	-	2	--
3	-	Blower level 2 Pre-resistance of the natural air fan w/ overheating fuse -N24-	-	3	-	--	-	3	--
4	-	Blower level 1 Pre-resistance of the natural air fan w/ overheating fuse -N24-	-	4	-	--	-	4	--
5	-	Power output +12V	-	5	-	--	-	5	--
			-	6	-	--	-	6	--
			-	7	-	--	-	7	--
			-	8	-	--	-	8	--
			-	9	-	--	-	9	--
			-	10	-	Terminal 31	-	10	--
			-	11	-	Terminal 15, High pressure sensor -G65-	-	11	--
			-	12	-	Terminal 58d	-	12	--
			-	13	-	--	-	13	--
			-	14	-	--	-	14	--
			-	15	-	--	-	15	--
			-	16	-	--	-	16	--
							-	17	--
							-	18	--

Heating system control unit -J162-

Fitting Location:

1 -	Heating system control unit -J162-

A -	5-pin connector in the natural air fan switch -T5m-

B -	16-pin connector in the heating control unit -T16h-

C -	18-pin connector in the heating control unit -T18-

Connector description: Heating system control unit -J162-

T5m	-	Function	-	T16h	-	Function	-	T18	Function
1	-	Blower level 4 Pre-resistance of the natural air fan w/ overheating fuse -N24-	-	1	-	--	-	1	--
2	-	Blower level 3 Pre-resistance of the natural air fan w/ overheating fuse -N24-	-	2	-	--	-	2	--
3	-	Blower level 2 Pre-resistance of the natural air fan w/ overheating fuse -N24-	-	3	-	--	-	3	--
4	-	Blower level 1 Pre-resistance of the natural air fan w/ overheating fuse -N24-	-	4	-	--	-	4	--
5	-	Power output +12V	-	5	-	--	-	5	--
			-	6	-	--	-	6	--
			-	7	-	--	-	7	--
			-	8	-	--	-	8	--
			-	9	-	--	-	9	--
			-	10	-	Terminal 31	-	10	--
			-	11	-	--	-	11	--
			-	12	-	Terminal 58d	-	12	--
			-	13	-	--	-	13	--
			-	14	-	--	-	14	--
			-	15	-	--	-	15	--
			-	16	-	--	-	16	--
							-	17	--
							-	18	--

Selector lever -E313-

Fitting Location:

1 -	Selector lever -E313-

A -	10-pin connector in the selector lever -T10n-

Connector description:Selector lever -E313-

T10n	-	Function
1	-	Terminal 31
2	-	--
3	-	--
4	-	--
5	-	Terminal 58d
6	-	--
7	-	CAN-Bus, High
8	-	CAN-Bus, Low
9	-	Terminal 15,Fuse 8 in fuse holder A -SA8-
10	-	Terminal 30,Fuse 7 in fuse holder A -SA7-

Instrument cluster indicator control unit -J285-

Fitting Location:

1 -	Instrument cluster indicator control unit -J285-

A -	32-pole fitting connector in the instrument cluster -T32a-

Connector description: Instrument cluster indicator control unit -J285-

T32a	-	Function
1	-	Fuel gauge sensor
2	-	Fuel gauge sensor
3	-	--
4	-	--
5	-	--
6	-	--
7	-	Immobilizer reading coil
8	-	Immobilizer reading coil
9	-	--
10	-	--
11	-	--
12	-	--
13	-	Fog lights
14	-	Headlights
15	-	--
16	-	Terminal 31
17	-	--
18	-	Low coolant
19	-	External temperature sensor
20	-	Terminal 31, Sensors mass
21	-	Multifunctional (MFA) above
22	-	Multifunctional (MFA) below
23	-	Multifunctional (MFA) OK/RESET
24	-	--
25	-	Handbrake control switch
26	-	Brake oil level warning contact
27	-	Oil pressure
28	-	CAN-Bus, High
29	-	CAN-Bus, Low
30	-	--
31	-	Terminal 15
32	-	Terminal 30

Fuel pump control unit -J538-

Fitting Location:

1 -	Fuel pump control unit -J538-

A -	5-pin connector in the fuel pump control unit -T5o-

Connector description:Fuel pump control unit -J538-

T5o	-	Function
1	-	Fuel pump for initial input -G6- , +
2	-	Fuel pump for initial input -G6- , -
3	-	Terminal 87
4	-	Terminal 31
5	-	PWM signal,Engine control unit -J623-

Parking assist control unit -J446-

Fitting Location:

1 -	Parking assist control unit -J446-

A -	16-pin connector in the parking assist control unit -T16e-

B -	12-pin connector in the parking assist control unit -T12f-

Connector description: Parking assist control unit -J446-

T12f	-	Function	-	T16e	-	Function
1	-	--	-	1	-	Terminal 15, Fuse 10 in fuse holder A -SA10-
2	-	--	-	2	-	Rear parking assist warning buzzer -H15-
3	-	Rear centre parking assist sensor -G796-	-	3	-	--
4	-	Rear right parking assist sensor -G206-	-	4	-	--
5	-	Rear left parking assist sensor -G203-	-	5	-	--
6	-	--	-	6	-	CAN-Bus, High
7	-	--	-	7	-	--
8	-	Sensor, Mass, rear	-	8	-	Terminal 31
9	-	--	-	9	-	--
10	-	--	-	10	-	Rear parking assist warning buzzer -H15-
11	-	Sensor, voltage, rear	-	11	-	--
12	-	--	-	12	-	--
			-	13	-	--
			-	14	-	--
			-	15	-	CAN-Bus, Low
			-	16	-	--

Onboard network control unit: BFM -J519-

Fitting Location:

1 -	Onboard network control unit -J519-

A -	73-pole fitting connector in the onboard control unit -T73a-

Connector description: Onboard network control unit: BFM -J519-

T73a	-	Function
1	-	Wiper motor control unit -J400-
2	-	Wiper motor control unit -J400-
3	-	--
4	-	Front interior light -W1-
5	-	Switch light lamp to disable interior monitoring -L118-1)
6	-	--
7	-	Rear right turn signal lamp -M8-
8	-	Rear left turn signal lamp -M6-
9	-	Terminal 30, Fuse 29 in fuse holder A -SA29-
10	-	Rear lid central locking motor -V53-
11	-	Terminal 31
12	-	Terminal 30, Fuse 41 in fuse holder A -SA41-
13	-	--
14	-	Terminal 31
15	-	Rear left door central locking motor -V115- , Driver door central locking motor -V56- , Passenger door central locking motor -V57- , Rear right door central locking motor -V97-
16	-	Rear left door central locking motor -V115- , Driver door central locking motor -V56- , Passenger door central locking motor -V57- , Rear right door central locking motor -V97-
17	-	--
18	-	--
19	-	--
20	-	Alarm system ultrasound sensor -G209-
21	-	Rear window heating switch light lamp -L39-
22	-	--
23	-	--
24	-	Alarm horn relay -J641-
25	-	Warning light switch lamp -L35-
26	-	Switch light lamp to disable interior monitoring -L118-1)
27	-	Diagnosis terminal - CAN High
28	-	Diagnosis terminal - CAN Low
29	-	CAN-Bus, High
30	-	CAN-Bus, Low
31	-	Front lid / engine lid contact switch -F387-
32	-	Driver-side internal locking switch -E308-
33	-	Alarm system ultrasound sensor -G209-
34	-	Rear lid puller unlocking switch -E234-
35	-	Driver-side central locking unit -F220-
36	-	Driver-side central locking unit -F220-
37	-	Rear tailgate unlocking motor -V139-
38	-	Terminal 31
39	-	--
40	-	--
41	-	--
42	-	Terminal 30, Fuse 12 (30) of the battery fuse holder -S270-
43	-	Terminal 31
44	-	Wiper motor control unit -J400-
45	-	Engine control unit -J623- , Brake light switch -F-
46	-	Windscreen wiper delay relay switch (intermittent operation) -E22-
47	-	Windscreen wiper delay relay switch (intermittent operation) -E22-
48	-	Reverse gear light switch -F4-
49	-	Light switch -E1-
50	-	Generator (Alternator) -C- , Voltage regulator -C1-
51		Terminal 15, Fuse 5 in fuse holder A -SA5-
52	-	Terminal 50, Ignition switch -D-
53	-	Terminal S, Ignition switch -D-
54	-	Rear window wiper switch -E34- , Rear window wiper motor. -V12- , Rear window and windscreen washer pump -V59-
55	-	Rear window heating system switch -E230-
56	-	Windscreen wiper delay relay switch (intermittent operation) -E22-
57	-	Turn light/flashing light switch -E2-
58	-	Turn light/flashing light switch -E2-
59	-	Contact of the airbag coil and return spring with slip ring -F138-
60	-	Warning light switch -E3-
61	-	Driver-side central locking unit -F220-
62	-	Passenger-side central locking unit -F221- , Rear left central locking unit -F222- , Rear right central locking unit -F223-
63	-	Terminal 30, Fuse 49 in fuse holder A -SA49-
64	-	Front right turn signal lamp -M7- , Ext. passenger rear-view mirror turn signal lamp -L132-
65	-	Terminal 30, Fuse 32 in fuse holder A -SA32-
66	-	Front left turn signal lamp -M5- , Ext. driver rear-view mirror turn signal lamp -L131-
67	-	Treble horn -H2-
68	-	Terminal 30, Fuse 48 in fuse holder A -SA48-
69	-	Left brake light lamp -M9- , Right brake light lamp -M10-
70	-	--
71	-	--
72	-	Rear window defogger -Z1-
73	-	Terminal 30, Fuse 46 in fuse holder A -SA46-

Note 1) Only for vehicles equipped with alarm system

Onboard network control unit: BCM -J519-

Fitting Location:

1 -	Onboard network control unit -J519-

A -	73-pole fitting connector in the onboard control unit -T73b-

B -	73-pole fitting connector in the onboard control unit -T73c-

Connector description: Onboard network control unit: BCM -J519-

T73b	-	Function	-	T73c	-	Function
1	-	Sealed right headlight double-filament lamp -L2-	-	1	-	Sealed left headlight double-filament lamp -L1-
2	-	Sealed left headlight double-filament lamp -L1-	-	2	-	Sealed right headlight double-filament lamp -L2- ,
3	-	--	-	3	-	Left daytime running light lamp -L174-1)
4	-	Internal lighting, Front internal light -W1-	-	4	-	--
5	-	Right daytime running light lamp -L175-1)	-	5	-	Rear left turn signal lamp -M6-
6	-	Rear left fog light -L46- ,.Instrument cluster -K-	-	6	-	Rear right turn signal lamp -M8-
7	-	Fog lights switch -E23-	-	7	-	License plate light -X-
8	-	--	-	8	-	--
9	-	--	-	9	-	Left fog light lamp -L22-
10	-	Rear lid central locking motor -V53-	-	10	-	Right fog light lamp -L23-
11	-	Driver door central locking motor -V56- , Passenger door central locking motor -V57- , Rear right door central locking motor -V97- , Rear left door central locking motor -V115-	-	11	-	Terminal 30, Fuse 50 in fuse holder A -SA50-
12	-	Driver door central locking motor -V56-	-	12	-	Left reverse gear light lamp -M16- , Right reverse gear light lamp -M17-
13	-	--	-	13	-	Terminal 30, Fuse 32 in fuse holder A -SA32-
14	-	Terminal 31	-	14	-	Front left turn signal lamp -M5- , Ext. driver rear-view mirror turn signal lamp -L131-
15	-	Passenger door central locking motor -V57- , Rear right door central locking motor -V97- , Rear left door central locking motor -V115-	-	15	-	Front right turn signal lamp -M7- , Ext. passenger rear-view mirror turn signal lamp -L132-
16	-	Terminal 30, Fuse 41 in fuse holder A -SA41-	-	16	-	Left brake light lamp -M9- , Right brake light lamp -M10-
17	-	Rear left central locking unit -F222-	-	17	-	--
18	-	Rear right central locking unit -F223-	-	18	-	CAN-Bus, Low
19	-	Driver-side central locking unit -F220-	-	19	-	CAN-Bus, High
20	-	Passenger-side central locking unit -F221-	-	20	-	Radio -R-
21	-	Passenger-side central locking unit -F221-	-	21	-	Radio -R-
22	-	Driver-side central locking unit -F220-	-	22	-	Diagnosis terminal, CAN-Low
23	-	Rear lid puller unlocking switch -E234-	-	23	-	Diagnosis terminal, CAN-High
24	-	Driver-side central locking unit -F220-	-	24	-	Alarm system ultrasound sensor -G209-
25	-	Driver-side internal locking switch -E308-	-	25	-	--
26	-	Rear right central locking unit -F223-	-	26	-	--
27	-	Front lid / engine lid contact switch -F387-	-	27	-	Windscreen wiper delay relay switch (intermittent operation) -E22-
28	-	Warning light switch -E229-	-	28	-	--
29	-	Contact of the airbag coil and return spring with slip ring -F138-	-	29	-	Light switch -E1-1)
30	-	Rear lid locking unit -F256-	-	30	-	Alarm system ultrasound sensor -G209-
31	-	Rear lid locking unit -F256-	-	31	-	Rear window heating system switch -E230-
32	-	Turn light/flashing light switch -E2-	-	32	-	Wiper motor control unit -J400-
33	-	Turn light/flashing light switch -E2-	-	33	-	--
34	-	Rear left central locking unit -F222-	-	34	-	--
35	-	--	-	35	-	--
36	-	--	-	36	-	--
37	-	--	-	37	-	--
38	-	--	-	38	-	Terminal 31
39	-	--	-	39	-	Terminal 30, Fuse 29 in fuse holder A -SA29-
40	-	Front right side lamp -M3- , Rear right lamp -M2-	-	40	-	--
41	-	Front left side lamp -M1- , Rear left lamp -M4-	-	41	-	--
42	-	Terminal S, Ignition switch -D-	-	42	-	--
43	-	Engine control unit -J623- , Brake light switch -F-	-	43	-	Light switch -E1-
44	-	Terminal 15, Ignition switch -D-	-	44	-	--
45	-	Light switch -E1-	-	45	-	--
46	-	--	-	46	-	--
47	-	--	-	47	-	--
48	-	--	-	48	-	Reverse gear light switch -F4-
49	-	--	-	49	-	Generator (Alternator) -C- , Voltage regulator -C1-
50	-	--	-	50	-	Terminal 50, Ignition switch -D-
51	-	--	-	51	-	Ignition switch -D- , Relief relay for contact X -J59-
52	-	--	-	52	-	Light switch -E1-
53	-	Alarm horn relay -J641-	-	53	-	Windscreen wiper delay relay switch (intermittent operation) -E22-
54	-	--	-	54	-	Instrument cluster -K-
55	-	Starter inhibitor relay -J207-3)	-	55	-	Automated gearbox control unit -J514-
56	-	Warning light switch lamp -L35-	-	56	-	--
57	-	Switch light lamp to disable interior monitoring -L118-2)	-	57	-	Instrument cluster -K-
58	-	Switch light lamp to disable interior monitoring -L118-2)	-	58	-	--
59	-	--	-	59	-	Terminal 30, Fuse 12 (30) of the battery fuse holder -S270-
60	-	Rear window heating switch light lamp -L39-	-	60	-	Terminal 31
61	-	--	-	61	-	Rear window wiper switch -E34- , Rear window wiper motor. -V12- , Rear window and windscreen washer pump -V59-
62	-	Manual switch for headlights/low beams and headlight flashing -E4-	-	62	-	Windscreen wiper delay relay switch (intermittent operation) -E22-
63	-	Terminal 30, Fuse 33 in fuse holder A -SA33-	-	63	-	Rear window defogger -Z1-
64	-	--	-	64	-	--
65	-	Internal lighting, Front internal light -W1-	-	65	-	--
66	-	Terminal 30, Fuse 27 in fuse holder A -SA27-	-	66	-	--
67	-	--	-	67	-	Terminal 30, Fuse 46 in fuse holder A -SA46-
68	-	Terminal 30, Fuse 49 in fuse holder A -SA49-	-	68	-	Terminal 30, Fuse 32 in fuse holder A -SA32-
69	-	Wiper motor control unit -J400-	-	69	-	--
70	-	Terminal 31	-	70	-	--
71	-	Wiper motor control unit -J400-	-	71	-	--
72	-	Treble horn -H2-	-	72	-	--
73	-	Terminal 30, Fuse 48 in fuse holder A -SA48-	-	73	-	--

Note t  1) Only for CWRA engines t  2) Only for vehicles equipped with alarm system t  3) Only for vehicles equipped with automated manual gearbox

Airbag control unit -J234-

Fitting Location:

1 -	Airbag control unit -J234-

A -	50-pin connector in the airbag control unit -T50a-

Power steering control unit -J500-

Fitting Location:

1 -	Power steering control unit -J500-

A -	2-pin fitting connector in the power steering control unit -T2ah-

B -	3-pin fitting connector in the power steering control unit -T3d-

C -	6-pin fitting connector in the power steering control unit -T6k-

D -	6-pin fitting connector in the power steering control unit -T6l-

Connector description: Power steering control unit -J500-

T2ah	-	Function	-	T3d	-	Function
1	-	Terminal 30	-	1	-	CAN-Bus, Low
2	-	Terminal 31	-	2	-	CAN-Bus, High
			-	3	-	Terminal 15

T6k	-	Function	-	T6l	-	Function
1	-	Reference signal 2, Engine rotor position sensor for active steering -G751-	-	1	-	Reference voltage, Steering sensor -G269-
2	-	Reference signal 2 (sine 1), Engine rotor position sensor for active steering -G751-	-	2	-	--
3	-	Reference signal 4 (sine 2), Engine rotor position sensor for active steering -G751-	-	3	-	Main signal, Steering sensor -G269-
4	-	Reference signal 1, Engine rotor position sensor for active steering -G751-	-	4	-	GND, Steering sensor -G269-
5	-	Position signal 3 (cosine 2), Engine rotor position sensor for active steering -G751-	-	5	-	Sub signal, Steering sensor -G269-
6	-	Position signal 1 (cosine 1), Engine rotor position sensor for active steering -G751-	-	6	-	Supply, Steering sensor -G269-

VW UP 2014 Glow plug activation control unit J370

Glow plug activation control unit -J370-

Fitting Location:

1 -	Glow plug activation control unit -J370-

A -	11-pin connector -T11a-

Connector description: Glow plug activation control unit -J370-

T11a	-	Function
1	-	Fuel preheating resistance -Z66-
2	-	Fuel preheating resistance 2 -Z108-
3	-	Fuel preheating resistance 3 -Z109-
4	-	--
5	-	--
6	-	Spark plugs relay -J52-
7	-	Terminal 31
8	-	--
9	-	--
10	-	Engine control unit -J623-
11	-	Spark plugs relay -J52-

Engine control unit -J623-

Fitting Location:

1 -	Engine control unit -J623-

A -	94-pin connector -T94a-

B -	60-pin connector -T60a-

Automated gearbox control unit -J514-

Fitting Location:

1 -	Automated gearbox control unit -J514-

A -	30-pin connector, in the automated gearbox control unit -T30a-

Connector Description: Automated gearbox control unit -J514-

T30a	-	Function
1	-	CAN-Bus, High
2	-	CAN-Bus, Low
3	-	--
4	-	Gearbox intake rotation sensor -G182-
5	-	Gearbox intake rotation sensor -G182-
6	-	Gear selector motor 2 -V529-
7	-	Gear selector motor 2 -V529-
8	-	Gear selector motor 1 -V528-
9	-	Gear selector motor 1 -V528-
10	-	Clutch actuator motor -V530-
11	-	Clutch actuator motor -V530-
12	-	Fuse 2 (30) of the battery fuse holder -S163-1) , Fuse 7 (30) of the battery fuse holder -S179-2)
13	-	Gear selector motor 2 -V529-
14	-	Clutch actuator motor -V530-
15	-	Gear selector motor 1 -V528-
16	-	--
17	-	--
18	-	Gearbox switch -E206- , Fuse 8 of fuse holder A -SA8-
19	-	Onboard network control unit -J519-
20	-	Gearbox intake rotation sensor -G182-
21	-	Gear selector motor 2 -V529-
22	-	Gear selector motor 2 -V529-
23	-	Gear selector motor 1 -V528-
24	-	Gear selector motor 1 -V528-
25	-	Clutch actuator motor -V530-
26	-	Clutch actuator motor -V530-
27	-	Terminal 31
28	-	Gear selector motor 2 -V529-
29	-	Clutch actuator motor -V530-
30	-	Gear selector motor 1 -V528-

Note t  1) Only for CSEA engines t  2) Only for CWRA engines

Engine control unit -J623-

Fitting Location:

1 -	Engine control unit -J623-

A -	56-pin connector -T56b-

B -	56-pin connector -T56a-

ABS control unit -J104-

Fitting locations:

1 -	ABS control unit -J104-

A -	38-pin connector, in the ABS control unit -T38a-

Connector description: ABS control unit -J104-

T38a	-	Function
1	-	Fuse 5 (30) of the battery fuse holder -S177-
2	-	--
3	-	Rear right wheel rotation sensor -G44-
4	-	Rear right wheel rotation sensor -G44-
5	-	--
6	-	--
7	-	--
8	-	CAN-Bus, Low
9	-	CAN-Bus, High
10	-	Front right wheel rotation sensor -G45-
11	-	Front right wheel rotation sensor -G45-
12	-	--
13	-	Terminal 31
14	-	--
15	-	--
16	-	--
17	-	--
18	-	--
19	-	--
20	-	--
21	-	--
22	-	--
23	-	--
24	-	--
25	-	Fuse 8 (30) of the battery fuse holder -S180-
26	-	--
27	-	Fuse 11 (30) of the battery fuse holder -S269-
28	-	Fuse 20 of fuse holder A -SA20-
29	-	Rear left wheel rotation sensor -G46-
30	-	Rear left wheel rotation sensor -G46-
31	-	--
32	-	--
33	-	--
34	-	--
35	-	Front left wheel rotation sensor -G47-
36	-	Front left wheel rotation sensor -G47-
37	-	--
38	-	Terminal 31

VW UP 2014 Engine compartment earth points

Engine compartment earth points

1	Ground cable, battery-body

13	Engine comp. right earth points

15	Head earth points

18	Earth connection to the cylinder block

49	Earth connection next to the ..., Next to the battery

619	Earth connection on the lower left side of the cylinder block

671	Earth point 1 on the front left side member

672	Earth point 2 on the front left side member

685	Earth point 1 on the front right side member

764	Earth connection on the front left wheel recess

Vehicle interior earth points

43	Earth connection on the lower right A-pillar area

44	Earth connection on the lower left A-pillar area

605	Earth connection on the upper steering column region

610	Earth connection (sound system) under the front centre console

639	Earth connection on the left A-pillar

Luggage compartment earth points

729	Earch connection on the rear left wheel housing

VW UP 2014 Left engine compartment relay, as of February 2014

Left engine compartment relay, as of February 2014

Relay description, as of February 2014:

Relay to the left, behind the dashboard

Relay description, as of February 2014:

2 -	Relief relay of terminal 15 -J404-

q	Colour: Light-green

4 -	Voltage input relay 1 -J701-

q	Colour: Black

5 -	Not occupied

7A -	Fuel pump relay -J17-

q	Colour: Black

10 -	Air conditioning relay -J32-

q	Colour: Black

VW UP 2014VW UP 2014VW UP 2014VW UP 2014VW UP 2014VW UP 2014VW UP 2014VW UP 2014VW UP 2014VW UP 2014VW UP 2014VW UP 2014VW UP 2014VW UP 2014VW UP 2014VW UP 2014VW UP 2014VW UP 2014VW UP 2014VW UP 2014VW UP 2014VW UP 2014VW UP 2014VW UP 2014VW UP 2014VW UP 2014VW UP 2014VW UP 2014VW UP 2014VW UP 2014VW UP 2014VW UP 2014VW UP 2014VW UP 2014VW UP 2014VW UP 2014 We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “Accept All”, you consent to the use of ALL the cookies. However, you may visit "Cookie Settings" to provide a controlled consent. Cookie SettingsAccept All Manage consent Close Privacy Overview This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience. Necessary Necessary Always Enabled Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information. Non-necessary Non-necessary Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website. SAVE & ACCEPT Login Email or Login Password Remember me Sign up Get a new password Set password Sign up Email Password Confirm password * A password will be generated automatically and sent to your Email Login Get a new password Set password Get a new password Email Login Sign up Set password