VW E-UP 2015 – Data bus network . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW E-UP 2015 - Seat occupied sensor - front passenger side - Airbag control unit - Onboard supply control unit - Diagnostic connection

G128	Seat occupied sensor, front passenger side
J234	Airbag control unit
J519	Onboard supply control unit
T2ap	2-pin connector
T16f	16-pin connector
T50	50-pin connector
T73b	73-pin connector
U31	Diagnostic connection
B383	Connection 1 (powertrain CAN bus, high), in main wiring harness
B390	Connection 1 (powertrain CAN bus, low), in main wiring harness
B713	Connection 1 (CAN bus diagnosis, high), in main wiring harness
B714	Connection 1 (CAN bus diagnosis, low), in main wiring harness

Wiring Diagram VW E-UP 2015 - ABS control unit - Parking aid control unit - Power steering control unit - Onboard supply control unit - Brake servo control unit - Emergency braking function sensor unit - Brake system pressure accumulator

J104	ABS control unit
J446	Parking aid control unit
J500	Power steering control unit
J519	Onboard supply control unit
J539	Brake servo control unit
J939	Emergency braking function sensor unit
T3p	3-pin connector
T4v	4-pin connector
T7c	7-pin connector
T16	16-pin connector
T26	26-pin connector
T38	38-pin connector
VX70	Brake system pressure accumulator
B383	Connection 1 (powertrain CAN bus, high), in main wiring harness
B390	Connection 1 (powertrain CAN bus, low), in main wiring harness

Wiring Diagram VW E-UP 2015 - High-voltage battery 1 - Selector lever - Onboard supply control unit - Engine control unit - Battery regulation control unit - Charge voltage control unit for high-voltage battery

AX2	High-voltage battery 1
E313	Selector lever
J519	Onboard supply control unit
J623	Engine control unit
J840	Battery regulation control unit
J966	Charge voltage control unit for high-voltage battery
T10d	10-pin connector
T14c	14-pin connector
T26i	26-pin connector
T32a	32-pin connector
T94	94-pin connector
B383	Connection 1 (powertrain CAN bus, high), in main wiring harness
B390	Connection 1 (powertrain CAN bus, low), in main wiring harness
B776	Connection 1 (hybrid CAN bus, high) in main wiring harness
B777	Connection 1 (hybrid CAN bus, low) in main wiring harness

Wiring Diagram VW E-UP 2015 - Charging unit 1 for high-voltage battery - Power and control electronics for electric drive - Onboard supply control unit

AX4	Charging unit 1 for high-voltage battery
JX1	Power and control electronics for electric drive
J519	Onboard supply control unit
T14a	14-pin connector, front left in engine compartment
T80	80-pin connector
T80a	80-pin connector
B383	Connection 1 (powertrain CAN bus, high), in main wiring harness
B390	Connection 1 (powertrain CAN bus, low), in main wiring harness
E123	Connection 1 (powertrain CAN bus, high), in engine wiring harness
E124	Connection 1 (powertrain CAN bus, low), in engine wiring harness
X4	Connection 1 (CAN bus hybrid, high), in engine compartment wiring harness
X5	Connection 1 (CAN bus hybrid, low), in engine compartment wiring harness

Wiring Diagram VW E-UP 2015 - Fresh air blower control unit - Climatronic control unit - Onboard supply control unit - Emergency call module control unit and communication unit - Portable navigation and infotainment system - Radio - Electrical air conditioner compressor - High-voltage heater (PTC)

J126	Fresh air blower control unit
J255	Climatronic control unit
J519	Onboard supply control unit
J949	Emergency call module control unit and communication unit
J982	Portable navigation and infotainment system
R	Radio
T4aa	4-pin connector
T8	8-pin connector
T8d	8-pin connector
T8e	8-pin connector
T14a	14-pin connector, front left in engine compartment
T16g	16-pin connector
T26a	26-pin connector
T73b	73-pin connector
V470	Electrical air conditioner compressor
Z115	High-voltage heater (PTC)
B397	Connection 1 (convenience CAN bus, high), in main wiring harness
B406	Connection 1 (convenience CAN bus, low), in main wiring harness
B549	Connection 2 (LIN bus) in main wiring harness
D218	Connection 1 (LIN bus) in engine compartment wiring harness
*	Adapter wire

Wiring Diagram VW E-UP 2015 - Humidity sender for air conditioning system - Sliding sunroof adjustment control unit - Control unit in dash panel insert - Battery monitor control unit - Onboard supply control unit - Dash panel insert

G260	Humidity sender for air conditioning system
J245	Sliding sunroof adjustment control unit
J285	Control unit in dash panel insert
J367	Battery monitor control unit
J519	Onboard supply control unit
K	Dash panel insert
T2br	2-pin connector
T3ac	3-pin connector
T4p	4-pin connector, on roof module
T10l	10-pin connector
T32	32-pin connector
T73b	73-pin connector
A204	Connection (dash panel insert CAN bus, high), in dash panel wiring harness
A205	Connection (dash panel insert CAN bus, low), in dash panel wiring harness
A209	Connection 1 (LIN bus) in dash panel wiring harness
B528	Connection 1 (LIN bus) in main wiring harness

VW E-UP 2015 Overview of control units

Overview of control units

2 -	Portable navigation and infotainment system -J982-

q	Fitting location

q	Fitting location right-hand drive

q	Connector assignment

q	Fitting location right-hand drive

q	Fitting location right-hand drive

Portable navigation and infotainment system -J982- Fitting location: in centre of dash panel.

1 -	Portable navigation and infotainment system -J982-

A -	16-pin connector -T16e-

Connector assignment of portable navigation and infotainment system -J982-

-T16e- (A)	Designation
1	UART2-CTS
2	UART2-RTS
3	UART2-Tx
4	UART2-Rx
5	Cradle detect
6	+ 5V
7	GND
8	Audio OUT R
9	Audio OUT L
10	+ 12V
11	Aerial
12	+ 5V
13	PID-Rx
14	PID-Tx
15	Audio GND
16	GND

Back to overview VW E-UP 2015 Emergency braking function sensor unit J939 Emergency braking function sensor unit -J939- Fitting location: Near interior mirror.

1 -	Emergency braking function sensor unit -J939-

A -	7-pin connector -T7c-

Connector assignment of emergency braking function sensor unit -J939-

-T7c- (A)	Designation
1
2
3	Powertrain CAN bus low
4	Powertrain CAN bus high
5	Terminal 15
6
7	Terminal 31

Back to overview VW E-UP 2015 Climatronic control unit J255 Climatronic control unit -J255- Fitting location: In centre of dash panel.

1 -	Climatronic control unit -J255-

A -	16-pin connector -T16g- , black

B -	20-pin connector -T20a-

Connector assignment of Climatronic control unit -J255-

-T16g- (A)	Designation		-T20a- (B)	Designation
1			1	Temperature flap (cold)
2	GND sunlight penetration photosensor		2	Temperature flap (warm)
3	Signal, sunlight penetration photosensor		3	Defroster flap (closed)
4	U battery connected		4	Defroster flap (open)
5	Convenience CAN bus high		5	Signal GND
6	Convenience CAN bus low		6	Centre flap (centre)
7	PWM signal, pressure sensor		7	Centre flap (foot)
8			8	Air flow flap
9			9	Air flow flap
10			10
11	LIN bus		11	Centre vent temperature sender
12	Terminal 30		12	Footwell vent temperature sender
13	Terminal 31		13
14			14	+ 5V
15			15	Evaporator output temperature sender
16			16	RMP temperature flap
			17	RMP defroster flap
			18	RMP centre flap control motor
			19	RMP fresh air/air recirculation control motor
			20

Back to overview VW E-UP 2015 Control unit in dash panel insert J285 Control unit in dash panel insert -J285- Fitting location: In dash panel.

1 -	Control unit in dash panel insert -J285-

A -	32-pin connector -T32- , blue

Connector assignment of control unit in dash panel insert -J285-

-T32- (A)	Designation		-T32- (A)	Designation
1			17
2			18	Low coolant level
3			19	Ambient temperature
4			20	Terminal 31 sensor earth
5			21	MFD to
6			22	MFD from
7	Transponder 1		23	MFD OK/Reset
8	Transponder 2		24
9			25	Parking brake/EPB
10			26	Brakes, general
11			27
12			28	Powertrain CAN bus high
13	Rear fog light		29	Powertrain CAN bus low
14	Main beam		30
15			31	Terminal 15
16	Terminal 31		32	Terminal 30

Back to overview VW E-UP 2015 Steering column combination switch E595 Steering column combination switch -E595- Fitting location: On A-pillar.

1 -	Steering column combination switch -E595-

A -	16-pin connector -T16d-

B -	16-pin connector -T16h-

C -	10-pin connector -T10-

D -	7-pin connector -T7-

Back to overview VW E-UP 2015 Battery regulation control unit J840 Battery regulation control unit -J840- Fitting location: in high-voltage battery.

1 -	High-voltage battery 1 -AX2-

2 -	Battery regulation control unit -J840-

A -	12-pin connector -T12-

B -	7-pin connector -T7e-

C -	26-pin connector -T26k-

D -	26-pin connector -T26i-

Back to overview VW E-UP 2015 High-voltage battery junction box SX6 High-voltage battery junction box -SX6- Fitting location: in high-voltage battery.

1 -	High-voltage battery 1 -AX2-

2 -	High-voltage battery junction box -SX6-

A -	12-pin connector -T12d-

B -	14-pin connector -T14d-

Back to overview VW E-UP 2015 Module monitor control unit for batteries J497 Module monitor control unit for batteries -J497- Fitting location: in high-voltage battery.

1 -	High-voltage battery 1 -AX2-

2 -	Module monitor control unit for batteries -J497-

A -	7-pin connector -T7d-

B -	26-pin connector -T26aa-

C -	26-pin connector -T26ab-

D -	26-pin connector -T26ac-

E -	26-pin connector -T26ad-

F -	26-pin connector -T26ae-

G -	26-pin connector -T26af-

H -	26-pin connector -T26ag-

I -	26-pin connector -T26ah-

J -	26-pin connector -T26ai-

Back to overview VW E-UP 2015 Charge voltage control unit for high-voltage battery J966 Charge voltage control unit for high-voltage battery -J966- Fitting location: under seat on front left.

1 -	Charge voltage control unit for high-voltage battery -J966-

A -	32-pin connector -T32a- , grey

B -	32-pin connector -T32b- , black

q	only with AC/DC charging socket

Connector assignment of charge voltage control unit for high-voltage battery -J966-

-T32a- (A)	Designation		-T32b- (B)	Designation
1	LED0, charging socket		1
2	LED2, charging socket		2
3	LED GND, charging socket		3
4			4
5	LED1, driving programme		5
6			6
7	Terminal 15		7
8			8
9			9	Temperature sender GND, charging socket
10	Temperature sender GND, charging socket		10
11	Immediate charge button		11
12	PP, charging socket		12
13	Hybrid CAN bus, low		13
14	Powertrain CAN bus high		14	Terminal 31
15	GND, charging connector lock		15
16	Loc / Close, charging connector lock		16
17	Terminal 30		17
18	LED1, charging socket		18
19	Terminal 31		19
20	LED, charging monitor		20
21	LED2, driving programme		21
22			22
23	Driving program button		23
24			24
25			25	Temperature sender, charging socket
26	Temperature sender, charging socket		26
27	CP, charging socket		27
28			28
29	Hybrid CAN bus high		29
30	Powertrain CAN bus low		30
31	Lock Check, charging connector lock		31
32	Lock Open, charging connector lock		32	Terminal 30

Back to overview VW E-UP 2015 Engine sound generator control unit J943 Engine sound generator control unit -J943- Fitting location: under seat on front left.

1 -	Engine sound generator control unit -J943-

A -	6-pin connector -T6x- , black

Connector assignment of engine sound generator control unit -J943-

-T6x- (A)	Designation
1	Actuator 1 for engine sound generator -R257- +
2	Actuator 1 for engine sound generator -R257- -
3	Terminal 15
4	Terminal 31
5	Powertrain CAN bus low
6	Powertrain CAN bus high

Back to overview VW E-UP 2015 Onboard supply control unit J519 Onboard supply control unit -J519- Onboard supply control unit -J519- , left-hand drive models Fitting location: Behind dash panel, left

1 -	Onboard supply control unit -J519-

A -	73-pin connector -T73a- , black

B -	73-pin connector -T73b- , white

Back to overview Onboard supply control unit -J519- , right-hand drive models Fitting location: behind dash panel, right

1 -	Onboard supply control unit -J519-

A -	73-pin connector -T73a- , black

B -	73-pin connector -T73b- , white

Back to overview Onboard supply control unit -J519- Connector assignment of onboard supply control unit -J519-

-T73a- (A)	Designation		-T73b- (B)	Designation
1			1
2	Left dipped beam		2	Right dipped beam
3			3	Left daytime running lights
4	Interior light dimmer		4	58D supply
5	Right daytime running lights		5	Left tail light
6	Rear fog light		6	Right tail light
7			7	Number plate light
8			8
9	Emergency braking function button		9
10	Central locking authorisation motor, rear lid		10
11	Central locking, lock motor, driver		11	Terminal 30 reversing light, dipped beam headlight
12	Central locking, common motor, driver		12	Reversing light
13	Central locking, safe, driver		13	Terminal 30 left turn signal/brake light
14	Terminal 31 central locking		14	Left turn signal
15	Central locking motor front passenger		15	Right turn signal
16	Terminal 30 central locking		16	Brake light
17	Central locking status rear left door lock		17
18	Central locking status rear right door lock		18	Powertrain CAN bus low
19	Driver door rotary latch		19	Powertrain CAN bus high
20	Passenger door rotary latch		20	Convenience CAN bus high
21	Central locking status lock, front passenger		21	Convenience CAN bus low
22	Central locking status lock, driver		22	Diagnosis CAN bus low
23	Unlock rear lid		23	Diagnosis CAN bus high
24	Central locking lock position, driver		24	LIN 2, roof
25	Central locking unlock button		25
26	Rear right rotary latch		26
27	Bonnet contact		27	Front wipers 1st stage, steering column lock switch
28	Hazard warning button		28
29	Horn button		29	Rotary light switch - zero position
30	Rear lid main latch		30
31	Rear lid first latch		31	Heated rear window button
32	Right turn signal, steering column switch		32	Front wiper, end switch
33	Left turn signal, steering column switch		33	Windscreen heater button
34	Rear left rotary latch		34
35			35
36	Seat heating authorisation		36
37			37	LIN, alternator
38	Heated exterior mirror		38	Terminal 31 electronics
39			39	Terminal 30 electronics
40	Right side light		40
41	Left side light		41
42	Terminal S ignition/starter switch		42
43	Brake light sensor		43	Rear fog light, rotary light switch
44	Terminal 15 ignition/starter switch		44	CCS set, steering column switch
45	Side light, rotary light switch		45	CCS E/A, steering column switch
46			46	CCS RES, steering column switch
47			47	CCS cancel, steering column switch
48			48
49			49
50	Windscreen heater relay		50	Terminal 50 ignition/starter switch
51			51
52			52	Dip beam position, rotary light switch
53			53	Front wipers 2nd stage, steering column lock switch
54	Terminal X relay		54	Dash panel CAN bus high
55			55
56	Hazard warning light button LED		56
57			57	Dash panel CAN bus low
58	LED Safe LED		58	Heated exterior mirror switch
59			59	Terminal 30 reference
60	Heated rear window LED		60	Terminal 31 reference
61	Windscreen heater LED		61	Steering column switch, washer pump
62	Main beam, steering column switch		62	Steering column switch, front wiper intermittent
63	Terminal 30 left dipped beam/daytime running lights/main beam		63	Heated rear window
64	Terminal 30 exterior mirror heating		64
65	Terminal 30G		65
66	Terminal 30 interior light / 30G		66
67			67	Terminal 30 heated rear window
68	Terminal 30 windscreen wiper		68	Terminal 30 right dipped beam/daytime running lights/main beam
69	Front wipers 1st stage		69
70	Brake earth, front wiper		70
71	Front wipers 2nd stage		71
72	Horn		72
73	Terminal 30 horn		73

Back to overview Emergency call module control unit and communication unit -J949- Fitting location: under seat on front right

1 -	Emergency call module control unit and communication unit -J949-

A -	26-pin connector -T26a-

B -	4-pin connector -T4ac-

q	GPS aerial -R50-

q	GSM aerial -R205-

Connector assignment of emergency call module control unit and communication unit -J949-

-T26a- (A)	Designation		-T26a- (A)	Designation		-T4ac- (B)	Designation
1	Terminal 30		14	Convenience CAN bus high		1	GSM aerial -R205-
2	Convenience CAN bus low		15			2	GSM aerial -R205- , shield
3			16			3	GPS aerial -R50-
4			17			4	GPS aerial -R50- , shield
5			18
6			19
7			20
8			21
9			22
10			23
11			24
12			25
13			26	Terminal 31

Back to overview VW E-UP 2015 Heated front seats control unit -J774- , left-hand drive models Fitting location: behind centre console, left

1 -	Heated front seats control unit -J774-

A -	16-pin connector -T16a-

Connector assignment of heated front seats control unit -J774-

-T16a- (A)	Designation
1	Centre switch module 2 in dash panel -EX35- , LED, stage 1, right
2	Switch module in centre of dash panel -EX22- , LED, stage 2, left
3	Centre switch module 2 in dash panel -EX35- , LED, stage 2, right
4	Switch module in centre of dash panel -EX22- , LED, stage 1, left
5	Onboard supply control unit -J519- , authorisation
6	Switch module in centre of dash panel -EX22-
7
8
9	Terminal 31
10	--
11	--
12	Centre switch module 2 in dash panel -EX35-
13	Terminal 75
14	Terminal 75
15	Seat heating left
16	Seat heating left

Back to overview VW E-UP 2015 Heated front seats control unit -J774- , right-hand drive models Fitting location: behind centre console, right

1 -	Heated front seats control unit -J774-

A -	16-pin connector -T16a-

Connector assignment of heated front seats control unit -J774-

-T16a- (A)	Designation
1	Centre switch module 2 in dash panel -EX35- , LED, stage 1, right
2	Switch module in centre of dash panel -EX22- , LED, stage 2, left
3	Centre switch module 2 in dash panel -EX35- , LED, stage 2, right
4	Switch module in centre of dash panel -EX22- , LED, stage 1, left
5	Onboard supply control unit -J519- , authorisation
6	Switch module in centre of dash panel -EX22-
7
8
9	Terminal 31
10	--
11	--
12	Centre switch module 2 in dash panel -EX35-
13	Terminal 75
14	Terminal 75
15	Seat heating left
16	Seat heating left

Back to overview VW E-UP 2015 Airbag control unit J234 Airbag control unit -J234- Fitting location: Behind centre console.

1 -	Airbag control unit -J234-

A -	50-pin connector -T50-

Back to overview VW E-UP 2015 Power steering control unit -J500- , left-hand drive models Fitting location: on steering column

1 -	Power steering control unit -J500-

A -	2-pin connector -T2aq-

B -	3-pin connector -T3p-

C -	8-pin connector -T8i-

D -	8-pin connector -T8j-

Connector assignment of power steering control unit -J500-

-T2aq- (A)	Designation		-T3p- (B)	Designation
1	Terminal 31		1	Powertrain CAN bus low
2	Terminal 30		2	Powertrain CAN bus high
			3	Terminal 15

Back to overview VW E-UP 2015 Power steering control unit -J500- , right-hand drive models Fitting location: on steering column

1 -	Power steering control unit -J500-

A -	2-pin connector -T2aq-

B -	3-pin connector -T3p-

C -	8-pin connector -T8i-

D -	8-pin connector -T8j-

Connector assignment of power steering control unit -J500-

-T2aq- (A)	Designation		-T3p- (B)	Designation
1	Terminal 31		1	Powertrain CAN bus low
2	Terminal 30		2	Powertrain CAN bus high
			3	Terminal 15

Back to overview VW E-UP 2015 Fresh air blower control unit J126 Fresh air blower control unit -J126- Fitting location: On heater and air conditioner unit, front passenger footwell.

1 -	Fresh air blower control unit -J126-

A -	4-pin connector -T4aa- , black

Connector assignment of fresh air blower control unit -J126-

-T4aa- (A)	Designation
1	Terminal 31
2
3	Terminal 30
4	LIN bus

Back to overview

VW E-UP 2015 Coupling point in engine compartment, left TML

Coupling point in engine compartment, left -TML-

B -	14-pin connector -T14a- , black

Coupling point in engine compartment, right -TMR- , right-hand drive models

B -	3-pin connector -T3ad- , black

Coupling point on charging socket in engine compartment -TMM- , right-hand drive models

Coupling point on engine, bottom right -TMUR-

Coupling point in interior, below right -TIUR- , right-hand drive models

Coupling point on front right door -TTVR-

1 -	2-pin connector -T2bn- -

2 -	12-pin connector -T12b- -

Coupling point for roof -TH-

B -	4-pin connector -T4p- , red

Coupling point for front right seat -TSVR-

Coupling point for front right seat -TSVR- , left-hand drive models

B -	3-pin connector -T3m- , yellow

D -	2-pin connector -T2ao- , green

Coupling point for front right seat -TSVR- , right-hand drive models

A -	2-pin connector -T2an- , green

B -	3-pin connector -T3c- , yellow

C -	2-pin connector -T2x- , red

Coupling point for front left seat -TSVL-

Coupling point for front left seat -TSVL- , left-hand drive models

B -	2-pin connector -T2v- , red

C -	3-pin connector -T3c- , yellow

Coupling point for front left seat -TSVL- , right-hand drive models

A -	2-pin connector -T2ap-

B -	2-pin connector -T2x- , red

C -	3-pin connector -T3m- , yellow

D -	2-pin connector -T2ao- , black

Diagnostic connection -U31-

Diagnostic connection -U31- , left-hand drive models

A -	16-pin connector -T16f-

Diagnostic connection -U31- , right-hand drive models

A -	16-pin connector -T16f-

Coupling point on front left door -TTVL-

Coupling point on rear left door -TTHL-

Coupling point on rear right door -TTHR-

Coupling point on rear lid -THK-

B -	2-pin connector -T2cg- , bordeaux violet

D -	5-pin connector -T5d- / -T5n- , black

E -	5-pin connector -T5c- / -T5m- Coupling point at rear left on bumper -TSFHL-

Coupling point at rear right on charging socket -TCR-

B -	4-pin connector -T4f-

VW E-UP 2015 Overview of control units

Overview of control units

q	Fitting location right-hand drive

q	Fitting location right-hand drive

power and control electronics for electric drive -JX1- Fitting location: on right in engine compartment

1 -	power and control electronics for electric drive -JX1-

A -	80-pin connector -T80-

Connector T80 is a 28-pin connector

B -	5-pin connector -T5f-

Connector assignment of power and control electronics for electric drive -JX1-

-T80- (A)	Designation		-T80- (A)	Designation		-T5f- (B)	Designation
53	Hybrid CAN bus, low		67			1	HV EKK +
54	Hybrid CAN bus, high		68			2	HV EKK -
55	Terminal 30		69			3	Pilot In
56	Terminal 15		70			4	Pilot Out
57			71			5	HV EKK shield
58			72	Vogt Vcc
59			73	Vog Sin
60	Powertrain CAN bus low		74	Temp. EM1
61	Powertrain CAN bus high		75	Temp. EM GND
62			76
63			77	Pilot Out
64			78	Vogt GND
65			79	Vogt Cos
66			80	Pilot In

Back to overview VW E-UP 2015 Engine control unit J623 Engine control unit -J623- Fitting location: in engine compartment

1 -	Engine control unit -J623-

A -	60-pin connector -T60-

B -	94-pin connector -T94-

Back to overview VW E-UP 2015 Brake servo control unit -J539- , left-hand drive models Fitting location: On left in engine compartment

1 -	Brake servo control unit -J539-

A -	26-pin connector -T26-

Connector assignment of brake servo control unit -J539-

-T26- (A)	Designation		-T26- (A)	Designation
1	Terminal 30		14
2	+5V Brake pedal position sender -G100- Brake pedal position sender 2 -G836-		15
3			16	Powertrain CAN bus low
4			17	Terminal 30
5			18	CAN bus, highbrake system pressure accumulator -VX70-
6			19
7			20	Terminal 15
8	GND Brake pedal position sender -G100- Brake pedal position sender 2 -G836-		21
9	GND		22	Signal brake pedal position sender -G100-
10	CAN bus, lowbrake system pressure accumulator -VX70-		23	Signal brake pedal position sender 2 -G836-
11			24	Signal BLS (brake light sensor)
12			25	Powertrain CAN bus high
13			26

Back to overview VW E-UP 2015 Brake servo control unit -J539- , right-hand drive models Fitting location: on right in engine compartment

1 -	Brake servo control unit -J539-

A -	26-pin connector -T26-

Connector assignment of brake servo control unit -J539-

-T26- (A)	Designation		-T26- (A)	Designation
1	Terminal 30		14
2	+5V Brake pedal position sender -G100- Brake pedal position sender 2 -G836-		15
3			16	Powertrain CAN bus low
4			17	Terminal 30
5			18	CAN bus, highbrake system pressure accumulator -VX70-
6			19
7			20	Terminal 15
8	GND Brake pedal position sender -G100- Brake pedal position sender 2 -G836-		21
9	GND		22	Signal brake pedal position sender -G100-
10	CAN bus, lowbrake system pressure accumulator -VX70-		23	Signal brake pedal position sender 2 -G836-
11			24	Signal BLS (brake light sensor)
12			25	Powertrain CAN bus high
13			26

Back to overview VW E-UP 2015 Wiper motor control unit -J400- , left-hand drive models Fitting location: on left in plenum chamber

1 -	Wiper motor control unit -J400-

A -	4-pin connector -T4j- , black

Connector assignment of wiper motor control unit -J400-

-T4j- (A)	Designation
1	Stage 2
2	Stage 1
3	Front wiper, end switch
4	Terminal 31

Back to overview VW E-UP 2015 Wiper motor control unit -J400- , right-hand drive models Fitting location: on right in plenum chamber

1 -	Wiper motor control unit -J400-

A -	4-pin connector -T4j- , black

Connector assignment of wiper motor control unit -J400-

-T4j- (A)	Designation
1	Stage 2
2	Stage 1
3	Front wiper, end switch
4	Terminal 31

Back to overview VW E-UP 2015 ABS control unit J104 ABS control unit -J104- Fitting location: On left in engine compartment

1 -	ABS control unit -J104-

A -	38-pin connector -T38-

Connector assignment of ABS control unit -J104-

-T38- (A)	Designation		-T38- (A)	Designation
1	Terminal 30_P		20
2			21
3	Rear right speed sensor -G44- +		22
4	Rear right speed sensor -G44- -		23
5			24
6			25	Terminal 30_V
7			26
8	Powertrain CAN bus low		27	Terminal 30_L
9	Powertrain CAN bus high		28	Terminal 15
10	Front right speed sensor -G45- +		29	Rear left speed sensor -G46- +
11	Front right speed sensor -G45- -		30	Rear left speed sensor -G46- -
12			31
13	Terminal 31_P		32
14			33
15			34
16			35	Front left speed sensor -G47- +
17			36	Front left speed sensor -G47- -
18			37
19			38	Terminal 31_V

Back to overview VW E-UP 2015 High-voltage heater (PTC) Z115 High-voltage heater (PTC) -Z115- Fitting location: on lower left in engine compartment

1 -	High-voltage heater (PTC) -Z115-

A -	8-pin connector -T8-

B -	5-pin connector -T5i-

Connector assignment of high-voltage heater (PTC) -Z115-

-T8- (A)	Designation		-T5i- (B)	Designation
1	Terminal 30		1	HV charging unit +
2	Terminal 31		2	HV charging unit -
3			3	Pilot In
4	LIN		4	Pilot Out
5	Pilot In		5	HV charging unit shield
6
7	Pilot Out
8

Back to overview VW E-UP 2015 Charging unit 1 for high-voltage battery AX4 Charging unit 1 for high-voltage battery -AX4- Fitting location: in engine compartment

1 -	Charging unit 1 for high-voltage battery -AX4-

A -	80-pin connector -T80a-

Connector T80 is a 28-pin connector

B -	5-pin connector -T5h-

C -	5-pin connector -T5k-

D -	5-pin connector -T5g-

E -	4-pin connector -T4y-

Connector assignment of charging unit 1 for high-voltage battery -AX4-

-T80a- (A)	Designation		-T80a- (A)	Designation
53	Terminal 30		67
54	Terminal 31		68
55	Powertrain CAN bus high		69
56	Powertrain CAN bus low		70
57	Hybrid CAN bus, high		71
58	Hybrid CAN bus, low		72
59			73
60			74
61			75
62			76
63			77
64			78	Pilot Out
65			79
66			80	Pilot In

-T5h- (B)	Designation		-T5k- (C)	Designation
1	HV PTC +		1	HV EKK +
2	HV PTC -		2	HV EKK -
3	Pilot In		3	Pilot In
4	Pilot Out		4	Pilot Out
5	Shield		5	Shield

-T5g- (D)	Designation		-T4y- (E)	Designation
1	HV DC +		1	L1
2	HV DC -		2	N
3	Pilot In		3	Pe
4	Pilot Out		4	Shield
5	Shield

Back to overview VW E-UP 2015 Control unit for air conditioning compressor J842 Control unit for air conditioning compressor -J842- Fitting location: at bottom right of engine compartment, on air conditioning compressor

1 -	Control unit for air conditioning compressor -J842-

A -	8-pin connector -T8e-

B -	5-pin connector -T5j-

Connector assignment of control unit for air conditioning compressor -J842-

-T8e- (A)	Designation		-T5j- (B)	Designation
1			1	HV charging unit +
2	LIN		2	HV charging unit -
3			3	Pilot In
4			4	Pilot Out
5	Terminal 31		5	Shield
6
7
8	Terminal 15

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VW E-UP 2015 Overview of control units in rear part of vehicle

Overview of control units in rear part of vehicle

Sliding sunroof adjustment control unit -J245- Fitting location: On rear sunroof motor.

1 -	Sliding sunroof adjustment control unit -J245-

A -	10-pin connector -T10l-

Connector assignment of sliding sunroof adjustment control unit -J245-

-T10l- (A)	Designation
1	LIN bus
2	Sliding sunroof adjustment regulator -E139- +5V
3	Sliding sunroof adjustment regulator -E139- Slider
4	Sliding sunroof adjustment regulator -E139- GND
5	Diagnosis
6
7	Sunroof button -E325- pull/push
8
9	Terminal 31
10	Terminal 30

Back to overview VW E-UP 2015 Rear window wiper motor V12 Rear window wiper motor -V12- Fitting location: behind rear lid trim

1 -	Rear window wiper motor -V12-

A -	4-pin connector -T4ae- , black

-T4ae- (A)	Designation
1	Terminal 31
2	Steering column switch, intermittent
3	Steering column switch, rear wash
4	Terminal 75

Back to overview VW E-UP 2015 Parking aid control unit J446 Parking aid control unit -J446- Fitting location: Behind left side trim in luggage compartment.

1 -	Parking aid control unit -J446-

A -	16-pin connector -T16- , brown

B -	12-pin connector -T12c- , black

-T16- (A)	Designation		-T12c- (B)	Designation
1	Terminal 15		1
2	Rear sound sender signal		2
3			3	Rear, centre sensor signal
4			4	Rear, right sensor signal
5			5	Rear, left sensor signal
6	Powertrain CAN, high		6
7			7
8	Terminal 31		8	Rear sensor earth
9			9
10	Rear sound sender supply		10
11			11	Rear sensor current
12			12
13
14
15	Powertrain CAN low
16

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