VW E-GOLF 2017 – Earthing concept . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW E-GOLF 2017 - Earth point - on left in engine compartment - Earth point - on cylinder block - Earth point 2 - engine prewiring harness - Earth connection 8 - in engine compartment wiring harness - Earth point on front right of cross member - Earth point for high-voltage heater (PTC) - Earth point 1 for power and control electronics for electric drive - Earth point on cross member for drive motor

A	Battery
AX4	Charging unit 1 for high-voltage battery
JX1	Power and control electronics for electric drive
J367	Battery monitor control unit
J848	High-voltage heater (PTC) control unit
NX6	Brake servo
T2jq	2-pin connector
T8z	8-pin connector
T14u	14-pin connector, grey
T14v	14-pin connector, grey
T26f	26-pin connector
T28a	28-pin connector
TML	Coupling point in engine compartment, left
VX54	Three-phase current drive
283	Earth point 2, engine prewiring harness
363	Earth connection 8, in engine compartment wiring harness
*	on the battery

Wiring Diagram VW E-GOLF 2017 - Earth connection 5 - in engine compartment wiring harness - Earth point 1 - on front of left longitudinal member - Earth point on front left of underbody - Earth point - on rear right of underbody - Earth point 1 - in high-voltage battery - Earth point 2 - in high-voltage battery - Earth point 5 - on high-voltage battery - Earth point 6 - on high-voltage battery - Earth connection 1 - in high-voltage battery wiring harness - Earth connection 2 - in high-voltage battery wiring harness - Earth connection 3 - in high-voltage battery wiring harness

AX2	High-voltage battery 1
J497	Module monitor control unit for batteries
J623	Engine control unit
J840	Battery regulation control unit
T4x	4-pin connector, black
T18c	18-pin connector
T20o	20-pin connector, black
T20q	20-pin connector, black
T32j	32-pin connector
T94	94-pin connector
TAHV	Coupling point on high-voltage battery
VX57	Radiator fan
201	Earth connection 5, in engine compartment wiring harness
859	Earth connection 1, in high-voltage battery wiring harness
860	Earth connection 2, in high-voltage battery wiring harness
885	Earth connection 3, in high-voltage battery wiring harness

Wiring Diagram VW E-GOLF 2017 - Earth connection - in dual tone horn wiring harness - Earth connection - in right headlight wiring harness - Earth point 2 - on right rear wheel housing - Earth point 3 - in high-voltage battery - Earth point 4 - in high-voltage battery

AX2	High-voltage battery 1
F387	Bonnet contact switch
H7	Bass horn
J1068	Battery module 0
L177	Right LED module for daytime running light and side light
MX2	Front right headlight
T2av	2-pin connector
T2aw	2-pin connector
T3ado	3-pin connector
T6cs	6-pin connector
T10lm	10-pin connector
T14k	14-pin connector
T16aa	16-pin connector
T16ab	16-pin connector
TAHV	Coupling point on high-voltage battery
TIHV	Coupling point in high-voltage battery
129	Earth connection, in dual tone horn wiring harness
176	Earth connection, in right headlight wiring harness
289	Earth connection, in socket wiring harness
*	Only models with AC/DC charging socket

Wiring Diagram VW E-GOLF 2017 - Headlight washer system pump - Left washer jet heater element - Right washer jet heater element - Earth connection 1 - in engine compartment wiring harness - Earth connection - in left headlight wiring harness - Earth connection 7 - in engine compartment wiring harness - Earth point 3 - on front of left longitudinal member - Connection (right brake wear indicator) - in engine compartment wiring harness

G238	Air quality sensor
H2	Treble horn
H12	Alarm horn
J428	Adaptive cruise control unit
J745	Control unit for cornering light and headlight range control
L176	Left LED module for daytime running light and side light
T2ak	2-pin connector, black
T2al	2-pin connector, black
T2am	2-pin connector
T2bx	2-pin connector, black
T3af	3-pin connector
T3as	3-pin connector
T3dn	3-pin connector
T4q	4-pin connector
T8ay	8-pin connector
T14p	14-pin connector, black
T14s	14-pin connector, black
T26h	26-pin connector
TML	Coupling point in engine compartment, left
V	Windscreen wiper motor
V11	Headlight washer system pump
Z20	Left washer jet heater element
Z21	Right washer jet heater element
85	Earth connection 1, in engine compartment wiring harness
179	Earth connection, in left headlight wiring harness
281	Earth point 1, engine prewiring harness
317	Earth connection 7, in engine compartment wiring harness
D54	Connection (right brake wear indicator), in engine compartment wiring harness
*	Only left-hand drive models

Wiring Diagram VW E-GOLF 2017 - Air conditioning system relay - Thermal management control unit - Coolant changeover valve 1 - Earth point - lower part of right A-pillar - Earth connection 2 - in engine compartment wiring harness - Earth connection 3 - in engine compartment wiring harness - Earth connection - in left headlight wiring harness - Earth connection 2 - in radio wiring harness - Earth point 1 at front of right longitudinal member

J32	Air conditioning system relay
J104	ABS control unit
J404	Terminal 15 relief relay
J794	Control unit 1 for information electronics
J1024	Thermal management control unit
N632	Coolant changeover valve 1
R189	Reversing camera
T2ef	2-pin connector
T2ke	2-pin connector, black
T8aq	8-pin connector, black
T12a	12-pin connector
T40a	40-pin connector, black
T46a	46-pin connector
131	Earth connection 2, in engine compartment wiring harness
132	Earth connection 3, in engine compartment wiring harness
179	Earth connection, in left headlight wiring harness
256	Earth connection 2, in radio wiring harness
B607	Connection 3, in interior wiring harness
*	see applicable current flow diagram for ABS
*2	According to equipment
*3	Only left-hand drive models

Wiring Diagram VW E-GOLF 2017 - Earth connection 4 - in interior wiring harness - Earth point on central tube for dash panel - centre left

EX21	Heater and air conditioning controls
EX23	Switch module 1 in centre console
E313	Selector lever
E378	Starter button
E538	Electromechanical parking brake button
J965	Interface for entry and start system
T3ai	3-pin connector
T4av	4-pin connector
T4cl	4-pin connector
T4l	4-pin connector
T10a	10-pin connector, black
T10ks	10-pin connector
T10s	10-pin connector
T10w	10-pin connector, black
T12am	12-pin connector
T20c	20-pin connector
T32b	32-pin connector
TSVL	Coupling point for front left seat
U1	Cigarette lighter
U5	12 V socket
278	Earth connection 4, in interior wiring harness
*	According to equipment
*2	Only left-hand drive models
*3	Only right-hand drive models
*4	Cross section depends on equipment
*5	see applicable current flow diagram for seat heating

Wiring Diagram VW E-GOLF 2017 - Earth point - lower part of left A-pillar - Earth connection 2 - in drive side door wiring harness - Earth connection 5 - in interior wiring harness - Earth connection 8 - in interior wiring harness - Earth point - centre on rear lid

J519	Onboard supply control unit
J943	Engine sound generator control unit
T8bd	8-pin connector
T8be	8-pin connector
T10kq	10-pin connector
T12ab	12-pin connector
T19b	19-pin connector, black
T19c	19-pin connector, black
T27	27-pin connector, black
T27b	27-pin connector, black
T73a	73-pin connector, black
T73c	73-pin connector
TTHL	Coupling point on rear left door
TTVL	Coupling point on front left door
VX21	Driver door lock unit
VX23	Rear left door lock unit
V26	Rear left window regulator motor
267	Earth connection 2, in drive side door wiring harness
279	Earth connection 5, in interior wiring harness
286	Earth connection 8, in interior wiring harness
294	Earth connection 9, in interior wiring harness
*	see applicable current flow diagram for convenience system
*2	Cross section depends on equipment
*3	Only left-hand drive models
*4	Only right-hand drive models

Wiring Diagram VW E-GOLF 2017 - Earth connection 1 - in interior wiring harness - Earth connection 3 - in interior wiring harness

EX1	Rotary light switch
EX5	Interior mirror
EX14	Headlight range control and instrument illumination regulator
G397	Rain and light sensor
J329	Terminal 15 voltage supply relay
J446	Parking aid control unit
J527	Steering column electronics control unit
J533	Data bus diagnostic interface
J764	Control unit for electronic steering column lock
J791	Park assist steering control unit
J807	Relay for power sockets
KX2	Dash panel insert
K268	Front left footwell light
SC	Fuse holder C
T2fh	2-pin connector
T3ae	3-pin connector
T6b	6-pin connector
T7a	7-pin connector
T8bg	8-pin connector
T10h	10-pin connector
T16	16-pin connector
T16r	16-pin connector
T16s	16-pin connector
T18	18-pin connector
T20	20-pin connector
T26i	26-pin connector
U31	Diagnostic connection
WX1	Front interior light
Z113	Windscreen heater for front sensors
238	Earth connection 1, in interior wiring harness
277	Earth connection 3, in interior wiring harness
*	According to equipment

Wiring Diagram VW E-GOLF 2017 - Earth connection 4 - in rear wiring harness - Earth connection 3 - in interior wiring harness - Earth connection - in roof wiring harness - Earth point - on right A-pillar - Earth point - on left rear wheel housing

E734	Telematics button module
F147	Driver vanity mirror contact switch
F148	Front passenger vanity mirror contact switch
G578	Anti-theft alarm sensor
J126	Fresh air blower control unit
T2gt	2-pin connector
T2gu	2-pin connector
T4aw	4-pin connector
T4dc	4-pin connector
T4m	4-pin connector
T4p	4-pin connector
T5ac	5-pin connector
T6bd	6-pin connector
T10b	10-pin connector, black
T10x	10-pin connector, black
T16j	16-pin connector, brown
T16k	16-pin connector, brown
TH	Coupling point for roof
TSVR	Coupling point for front right seat
WX2	Rear interior light
197	Earth connection 4, in rear wiring harness
277	Earth connection 3, in interior wiring harness
347	Earth connection, in roof wiring harness
729	Earth point, on left rear wheel housing
*	see applicable current flow diagram for airbag

Wiring Diagram VW E-GOLF 2017 - Earth connection 2 - in interior wiring harness

K269	Front right footwell light
T2ce	2-pin connector
T2fi	2-pin connector
T8ao	8-pin connector
T10kr	10-pin connector
T19	19-pin connector, black
T19a	19-pin connector, black
T27a	27-pin connector, black
T27c	27-pin connector, black
TTHR	Coupling point on rear right door
TTVR	Coupling point on front right door
VX24	Rear right door lock unit
V27	Rear right window regulator motor
W6	Glove compartment light
249	Earth connection 2, in interior wiring harness
*	According to equipment

Wiring Diagram VW E-GOLF 2017 - Earth connection - in rear lid wiring harness - Earth connection 7 - in interior wiring harness

EX3	Hazard warning light switch
EX32	Module for battery charge selector buttons
E234	Rear lid handle release button
G35	Front right brake pad wear sender
MX1	Front left headlight
MX5	Left tail light 2
MX6	Right tail light 2
M25	High-level brake light bulb
R177	Amplitude modulation (AM) frequency filter
T2ao	2-pin connector
T2cd	2-pin connector
T2ct	2-pin connector
T4ab	4-pin connector
T4d	4-pin connector
T4u	4-pin connector
T5c	5-pin connector
T5e	5-pin connector
T6	6-pin connector
T8ac	8-pin connector
T10d	10-pin connector, black
T10l	10-pin connector, brown
T10n	10-pin connector, brown
T10p	10-pin connector, black
T14j	14-pin connector
THK	Coupling point on rear lid
V12	Rear window wiper motor
VX25	Rear lid lock unit
Z1	Heated rear window
98	Earth connection, in rear lid wiring harness
285	Earth connection 7, in interior wiring harness
*	see applicable current flow diagram
*2	According to equipment

Wiring Diagram VW E-GOLF 2017 - Driver door control unit - Digital sound package control unit - Emergency call module control unit and communication unit

G415	Driver door exterior handle contact sensor
G805	Pressure sender for refrigerant circuit
J386	Driver door control unit
J525	Digital sound package control unit
J685	Display unit for front information display and operating unit control unit
J949	Emergency call module control unit and communication unit
J966	Charge voltage control unit for high-voltage battery
R242	Front camera for driver assist systems
T2d	2-pin connector
T2eu	2-pin connector
T2ev	2-pin connector
T3ck	3-pin connector
T3dq	3-pin connector
T3dr	3-pin connector
T4cf	4-pin connector
T4cg	4-pin connector
T4cj	4-pin connector
T4et	4-pin connector
T12ai	12-pin connector
T12ar	12-pin connector
T20a	20-pin connector
T26a	26-pin connector
T32i	32-pin connector
T38	38-pin connector
TSVL	Coupling point for front left seat
TTIVL	Coupling point in front left door
V36	Coolant pump
VX70	Brake system pressure accumulator
V509	Coolant circulation pump before high-voltage heater (PTC)
Z7	Heated backrest for driver seat
*	see applicable current flow diagram for seat heating

Wiring Diagram VW E-GOLF 2017 - Earth connection 2 - in front passenger side door wiring harness - Earth connection - in bumper wiring harness

G416	Front passenger door exterior handle contact sensor
J387	Front passenger door control unit
J854	Control unit for front left belt tensioner
MX3	Left tail light
T2ce	2-pin connector
T2cp	2-pin connector
T2ew	2-pin connector
T2ex	2-pin connector
T3ay	3-pin connector
T4ck	4-pin connector
T4cr	4-pin connector
T4cs	4-pin connector
T4n	4-pin connector
T8bb	8-pin connector
T20b	20-pin connector
TSVR	Coupling point for front right seat
TTIVR	Coupling point in front right door
VX22	Front passenger door lock unit
X4	Left number plate light
X5	Right number plate light
Z9	Heated backrest for front passenger seat
268	Earth connection 2, in front passenger side door wiring harness
345	Earth connection, in bumper wiring harness
*	see applicable current flow diagram for seat heating
*2	see applicable current flow diagram for airbag
*3	According to equipment

Wiring Diagram VW E-GOLF 2017 - Earth connection 5 - in rear wiring harness - Earth point 1 - on right rear wheel housing

J855	Control unit for front right belt tensioner
MX4	Right tail light
T2ca	2-pin connector, black
T2cb	2-pin connector, black
T3ah	3-pin connector
T3az	3-pin connector
T4o	4-pin connector
T10la	10-pin connector, black
T10lf	10-pin connector, black
THRR	Coupling point in luggage compartment, right
U18	12 V socket 2
333	Earth connection 5, in rear wiring harness
*	According to equipment
*2	see applicable current flow diagram for airbag
*3	From November 2014
*4	Only for American markets

VW E-GOLF 2017 Overview of control units

Overview of control units

q	Fitting location right-hand drive

q	Fitting location right-hand drive

q	Fitting location right-hand drive

VW E-GOLF 2017 ABS control unit J104 ABS control unit -J104- ABS control unit -J104- , left-hand drive models On right in engine compartment

1 -	ABS control unit -J104-

A -	46-pin connector -T46a-

Back to overview Connector assignment of ABS control unit -J104- , left-hand drive models

-T46a- (A)	Designation		-T46a- (A)	Designation
1	Terminal 30		24	Electromechanical parking brake button -E538-
2	Right parking brake motor -V283-		25
3	Right parking brake motor -V283-		26
4	Front right speed sensor -G45- , -		27
5	Front right speed sensor -G45- , +		28
6	Rear left speed sensor -G46- , -		29
7	Rear left speed sensor -G46- , +		30	Terminal 30
8	Front left speed sensor -G47- , -		31	Terminal 30a
9	Front left speed sensor -G47- , +		32	Auto-hold warning lamp -K237-
10	Rear right speed sensor -G44- , -		33
11	Rear right speed sensor -G44- , +		34
12	Left parking brake motor -V282-		35	Terminal 15
13	Left parking brake motor -V282-		36	Electromechanical parking brake warning lamp -K213-
14	Terminal 31		37
15			38
16			39
17	Electromechanical parking brake button -E538-		40
18	Electromechanical parking brake button -E538-		41
19	Electromechanical parking brake button -E538-		42	B672 Connection 1 (powertrain/dash panel insert CAN bus, high) in main wiring harness
20			43	B676 Connection 1 (powertrain/dash panel insert CAN bus, low) in main wiring harness
21			44
22			45
23	Auto-hold button -E540-		46	Terminal 31

Back to overview ABS control unit -J104- , right-hand drive models on left in engine compartment

1 -	ABS control unit -J104-

A -	46-pin connector -T46a-

q	Connector assignment identical to LHD

Back to overview High voltage heater (PTC) control unit -J848- Fitting location: near bulkhead.

1 -	High voltage heater (PTC) control unit -J848-

A -	8-pin connector -T8z-

B -	5-pin connector -T5be-

q	High-voltage wire for high-voltage heater (PTC) -P11-

Back to overview Connector assignment of high-voltage heater (PTC) control unit -J848-

-T8z- (A)	Designation		-T5be- (B)	Designation
1	Terminal 30		1	Charging unit 1 for high-voltage battery -AX4- t  Terminal 30
2	Terminal 31		2	Charging unit 1 for high-voltage battery -AX4- t  Terminal 31
3			3
4	B710 Connection 5 (LIN bus) in main wiring harness		4
5	High-voltage battery 1 -AX2-		5S	Shield wire
6
7	Three-phase current drive -VX54-
8

Back to overview VW E-GOLF 2017 Power and control electronics for electric drive JX1 Power and control electronics for electric drive -JX1- Fitting location:

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

q	Electric drive control unit -J841-

q	High-voltage system fuse 3 -S353-

A -	28-pin connector -T28-

B -	5-pin connector -T5q-

q	High-voltage wire for charging unit 1/wiring junction (P12)

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

-T28b- (A)	Designation		-T5q- (B)	Designation
1 (53)	E126 Connection 2 (powertrain CAN bus, low) in engine wiring harness		1	Charging unit 1 for high-voltage battery -AX4- t  Terminal 30
2 (54)	E125 Connection 2 (powertrain CAN bus, high) in engine wiring harness		2	Charging unit 1 for high-voltage battery -AX4- t  Terminal 31
3 (55)	Charging unit 1 for high-voltage battery -AX4- t  Terminal 30		3
4 (56)	High-voltage battery 1 -AX2- Main relay -J271-		4
5 (57)			5S	Shield wire
6 (58)
7 (59)
8 (60)	E124 Connection 1 (powertrain CAN bus, low) in engine wiring harness
9 (61)	E123 Connection 1 (powertrain CAN bus, high) in engine wiring harness
10 (62)
11 (63)
12 (64)
13 (65)
14 (66)
15 (67)
16 (68)
17 (69)
18 (70)
19 (71)
20 (72)	Drive motor rotor position sender 1 -G713-
21 (73)	Drive motor rotor position sender 1 -G713-
22 (74)	Drive motor temperature sender -G712-
23 (75)	Drive motor temperature sender -G712-
24 (76)
25 (77)	Charging unit 1 for high-voltage battery -AX4-
26 (78)	Drive motor rotor position sender 1 -G713-
27 (79)	Drive motor rotor position sender 1 -G713-
28 (80)	Three-phase current drive -VX54-

Back to overview VW E-GOLF 2017 Brake servo NX6 Brake servo -NX6- Brake servo -NX6- , left-hand drive models near bulkhead.

1 -	Brake servo -NX6-

A -	2-pin connector -T2-

B -	4-pin connector -T4eu-

C -	26-pin connector -T26f-

Back to overview Connector assignment of brake servo -NX6- , left-hand drive models

-T26f- (C)	Designation		-T4eu- (B)	Designation		-T2jq- (A)	Designation
1	Kl.30		1	Brake servo -NX6-		1	Terminal 31
2	Brake pedal position sender -G100-		2	Brake servo -NX6-		2	Onboard supply control unit -J519-
3			3	Brake servo -NX6-
4			4	Brake servo -NX6-
5
6
7
8	Brake pedal position sender 2 -G836-
9	Terminal 31
10	Brake system pressure accumulator -VX70- t  CAN low
11
12
13
14
15
16	B391 Connection 2 (powertrain CAN bus, low) in main wiring harness
17	Terminal 30
18	Brake system pressure accumulator -VX70- t  CAN high
19
20	Terminal 15
21
22	Brake pedal position sender -G100-
23	Brake pedal position sender 2 -G836-
24	Terminal 54
25	B384 Connection 2 (powertrain CAN bus, high) in main wiring harness
26

Back to overview Brake servo -NX6- , right-hand drive models near bulkhead.

1 -	Brake servo -NX6-

A -	26-pin connector -T26f-

q	Connector assignment identical to LHD

B -	4-pin connector -T4eu-

q	Connector assignment identical to LHD

C -	2-pin connector -T2jq-

q	Connector assignment identical to LHD

Back to overview Battery monitor control unit -J367- Fitting location: on battery negative terminal.

1 -	Battery monitor control unit -J367-

A -	2-pin connector -T2bn-

Back to overview Connector assignment, battery monitor control unit -J367-

-T2bn- (A)	Designation
1	LIN bus
2	Terminal 30

Back to overview VW E-GOLF 2017 Wiper motor control unit J400 Wiper motor control unit -J400- Wiper motor control unit -J400- , left-hand drive models In driver side plenum chamber.

1 -	Wiper motor control unit -J400-

A -	4-pin connector -T4q-

Back to overview Connector assignment, wiper motor control unit -J400-

-T4q- (A)	Designation
1	Onboard supply control unit -J519- t  LIN bus
2
3	Terminal 31
4	Terminal 30

Back to overview Wiper motor control unit -J400- , right-hand drive models Fitting location, right-hand drive In driver side plenum chamber.

1 -	Wiper motor control unit -J400-

A -	4-pin connector -T4q-

Back to overview Connector assignment, wiper motor control unit -J400-

-T4q- (A)	Designation
1	Terminal 30
2	Terminal 31
3
4	Onboard supply control unit -J519- t  LIN bus

Back to overview Brake system pressure accumulator -VX70- Fitting location near bulkhead

1 -	Brake system pressure accumulator -VX70-

A -	4-pin connector -T4et-

Back to overview Connector assignment of brake system pressure accumulator -VX70-

-T4et- (A)	Designation
1	Terminal 30
2	A246 Connection 1 (CAN bus, high) in engine compartment wiring harness
3	A247 Connection 1 (CAN bus, low) in engine compartment wiring harness
4	Terminal 31

Back to overview VW E-GOLF 2017 Engine control unit J623 Engine control unit -J623- Engine control unit -J623- , 60-pin connector -T60- /94-pin connector -T94- Fitting location: in engine compartment, between battery and E-box.

1 -	Engine control unit -J623-

A -	60-pin connector -T60-

B -	94-pin connector -T94-

Back to overview Connector assignment of engine control unit -J623-

-T94- (B)	Designation		-T60- (A)	Designation
1	Terminal 31		1
2	Terminal 31		2
3	Terminal 87		3
4	Terminal 31		4
5	Terminal 87		5
6	Terminal 87		6
7			7
8			8
9			9
10			10
11			11	Radiator outlet coolant temperature sender -G83-
12			12
13			13	Temperature sender after electric drive motor -G788-
14			14
15			15
16			16
17			17
18			18
19			19
20			20
21			21
22			22
23			23
24			24
25			25
26			26
27			27
28			28
29			29	Radiator outlet coolant temperature sender -G83-
30			30
31			31
32	Accelerator pedal module -GX2-		32
33			33
34	Accelerator pedal module -GX2-		34
35	Accelerator pedal module -GX2-		35
36			36
37			37
38			38
39			39
40			40	Temperature sender after electric drive motor -G788-
41			41
42			42	Coolant circulation pump before high-voltage heater (PTC) -V509-
43			43
44	Steering column electronics control unit -J527- t  Terminal 50		44
45			45	Coolant pump -V36-
46			46
47	Radiator fan -VX57-		47
48			48
49			49
50			50
51			51
52			52
53	Radiator blind control motor -V544-		53
54			54
55			55
56	Steering column electronics control unit -J527- t  Cruise control system		56
57			57
58			58
59			59
60			60
61
62	Onboard supply control unit -J519- t  Terminal 54
63
64	Accelerator pedal module -GX2-
65
66	Accelerator pedal module -GX2-
67	B391 Connection 2 (powertrain CAN bus, low) in main wiring harness
68	B384 Connection 2 (powertrain CAN bus, high) in main wiring harness
69	Terminal 30
70
71
72
73
74
75
76	Accelerator pedal module -GX2-
77
78
79
80
81
82
83
84
85
86
87	Terminal 15
88
89	Selector lever -E313- t  CAN low
90	Selector lever -E313- t  CAN high
91
92	Terminal 30
93
94	Radiator bypass changeover valve -N687-

Back to overview VW E-GOLF 2017 Output module 1 for left LED headlight A31 Output module 1 for left LED headlight -A31- Fitting location: On left headlight.   Note: Output module 1 for left LED headlight -A31- is fitted from below on front left headlight -MX1-

1 -	Output module 1 for left LED headlight -A31-

A -	32-pin connector -T32g-

Back to overview

-T32g- (A)	Designation		-T32g- (A)	Designation
1	Front left headlight -MX1- t  Onboard supply connector		17	Front left headlight -MX1- t  Onboard supply connector
2			18	Output module for left main beam headlight -J1054-
3			19	Output module for left main beam headlight -J1054-
4			20	Output module for left main beam headlight -J1054-
5			21	Output module for left main beam headlight -J1054-
6	Front left headlight -MX1- t  Onboard supply connector		22	Front left headlight -MX1- t  Onboard supply connector
7	Output module for left headlight -J667-		23	Output module for left main beam headlight -J1054-
8	Output module for left main beam headlight -J1054-		24	Output module for left headlight -J667-
9			25
10			26
11			27	Output module for left headlight -J667-
12			28	Output module for left main beam headlight -J1054-
13			29
14	Front left headlight -MX1- t  Onboard supply connector		30	Output module for left headlight -J667-
15	Front left headlight -MX1- t  Onboard supply connector		31	Output module for left headlight -J667-
16	Front left headlight -MX1- t  Onboard supply connector		32	Front left headlight -MX1- t  Onboard supply connector

Back to overview VW E-GOLF 2017 Thermal management control unit J1024 Thermal management control unit -J1024- Thermal management control unit -J1024- ,40-pin connector -T40a- / Fitting location: in engine compartment, under battery

1 -	Thermal management control unit -J1024-

A -	40-pin connector -T40a-

Back to overview Connector assignment of thermal management control unit -J1024-

-T40a- (A)	Designation		-T40a- (A)	Designation
82			102
83			103	D218 Connection 1 (LIN bus) in engine compartment wiring harness
84			104	B528 Connection 1 (LIN bus) in main wiring harness
85			105	B668 Connection 2 (CAN bus extended, high) in main wiring harness
86			106
87			107	Air conditioning system relay -J32-
88			108	High-voltage heater (PTC) -Z115-
89			109	Coolant changeover valve 1 -N632-
90			110
91			111
92			112
93			113	B669 Connection 2 (CAN bus extended, low) in main wiring harness
94	Coolant circulation pump before high-voltage heater (PTC) -V509-		114	97 Earth connection 1 in air conditioning system wiring harness
95			115	131 Earth connection 2 in engine compartment wiring harness
96			116	B322 Positive connection 8 (30a) in main wiring harness
97			117
98	Air conditioning system coolant temperature sender -G110-		118
99			119
100			120
101	Air conditioning system coolant temperature sender -G110- , -		121

Back to overview VW E-GOLF 2017 Radiator fan VX57 Radiator fan -VX57- Fitting location: On radiator.

1 -	Radiator fan -VX57-

A -	4-pin connector -T4x-

q	Component is pre-wired

Back to overview Connector assignment of radiator fan -VX57-

-T4x- (A)	Designation
1	Terminal 30
2	Terminal 87
3	Engine control unit -J623- t  Fan level
4	Terminal 31

Back to overview VW E-GOLF 2017 Adaptive cruise control unit J428 Adaptive cruise control unit -J428- Fitting location: Near front bumper.

1 -	Adaptive cruise control unit -J428-

A -	8-pin connector -T8ay-

Back to overview Connector assignment of adaptive cruise control unit -J428-

-T8ay- (A)	Designation
1	Terminal 31
2	B668 Connection 2 (CAN bus extended, high) in main wiring harness
3	B669 Connection 2 (CAN bus extended, low) in main wiring harness
4
5	Front camera for driver assist systems -R242- t  CAN high
6	Front camera for driver assist systems -R242- t  CAN low
7
8	Terminal 15

Back to overview VW E-GOLF 2017 Power steering control unit J500 Power steering control unit -J500- Fitting location: Steering box

1 -	Power steering control unit -J500-

A -	3-pin connector -T3bq-

B -	2-pin connector -T2a-

C -	5-pin connector -T5g-

q	Steering moment sender -G269-

q	Component is pre-wired

Back to overview Connector assignment, power steering control unit -J500-

-T2a- (B)	Designation		-T3bq- (A)	Designation
1	Terminal 31		1	B676 Connection 1 (powertrain/dash panel insert CAN bus, low) in main wiring harness
2	Terminal 30		2	B672 Connection 1 (powertrain/dash panel insert CAN bus, high) in main wiring harness
			3	Kl.15

Back to overview VW E-GOLF 2017 Control unit for air conditioner compressor J842 Control unit for air conditioner compressor -J842- Fitting location: near charging unit 1 for high-voltage battery -AX4-

1 -	Control unit for air conditioner compressor -J842-

A -	5-pin connector -T5az-

q	High-voltage wire for electrical air conditioner compressor -P3-

B -	8-pin connector -T8v-

Back to overview Connector assignment of control unit for air conditioning compressor -J842-

-T8v- (B)	Designation		-T5az- (A)	Designation
1	Air conditioning system relay -J32-		1	Charging unit 1 for high-voltage battery -AX4- t  - High-voltage wire for electrical air conditioner compressor -P3-
2	B711 Connection 6 (LIN bus) in main wiring harness		2	Charging unit 1 for high-voltage battery -AX4- t  - High-voltage wire for electrical air conditioner compressor -P3-
3			3	Charging unit 1 for high-voltage battery -AX4- t  Pilot line - high-voltage wire for electrical air conditioner compressor -P3-
4			4	Charging unit 1 for high-voltage battery -AX4- t  Pilot line - high-voltage wire for electrical air conditioner compressor -P3-
5	Terminal 31		5S	Shield wire - high-voltage wire for electrical air conditioner compressor -P3-
6
7
8

Back to overview VW E-GOLF 2017 Output module 1 for right LED headlight A27 Output module 1 for right LED headlight -A27- Fitting location: On right headlight.   Note: Output module 1 for right LED headlight -A27- is fitted from below on front right headlight -MX2-

1 -	Output module 1 for right LED headlight -A27-

A -	32-pin connector -T32f-

Back to overview

-T32f- (A)	Designation		-T32f- (A)	Designation
1	Front right headlight -MX2- t  Onboard supply connector		17	Front right headlight -MX2- t  Onboard supply connector
2			18	Output module for right main beam headlight -J1055-
3			19	Output module for right main beam headlight -J1055-
4			20	Output module for right main beam headlight -J1055-
5			21	Output module for right main beam headlight -J1055-
6	Front right headlight -MX2- t  Onboard supply connector		22	Front right headlight -MX2- t  Onboard supply connector
7	Output module for right headlight -J668-		23	Output module for right main beam headlight -J1055-
8	Output module for right main beam headlight -J1055-		24	Output module for right headlight -J668-
9			25
10			26
11			27	Output module for right headlight -J668-
12			28	Output module for right main beam headlight -J1055-
13			29
14	Front right headlight -MX2- t  Onboard supply connector		30	Output module for right headlight -J668-
15	Front right headlight -MX2- t  Onboard supply connector		31	Output module for right headlight -J668-
16	Front right headlight -MX2- t  Onboard supply connector		32	Front right headlight -MX2- t  Onboard supply connector

Back to overview VW E-GOLF 2017 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-

q	Control unit for high-voltage battery charging unit -J1050-

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

A -	5-pin connector -T5ba-

q	High-voltage wire for electrical air conditioner compressor (P3)

B -	5-pin connector -T5bb-

q	High-voltage wire for high-voltage heater (P11)

C -	5-pin connector -T5bc-

q	High-voltage wire for charging unit 1/wiring junction (P12)

D -	4-pin connector -T4ex-

q	High-voltage wire 1 for high-voltage charge current distributor/high-voltage charging socket (P18)

E -	28-pin connector -T28-

q	Control unit for high-voltage battery charging unit -J1050-

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

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

-T5ba- (A)	Designation		-T5bb- (B)	Designation		-T5bc- (C)	Designation		-T4ex- (D)	Designation
1	Control unit for air conditioner compressor -J842-		1	High voltage heater (PTC) control unit -J848-		1	Power and control electronics for electric drive -JX1-		1	High-voltage battery charging socket 1 -UX4-
2	Control unit for air conditioner compressor -J842-		2	High voltage heater (PTC) control unit -J848-		2	Power and control electronics for electric drive -JX1-		2	High-voltage battery charging socket 1 -UX4-
3	Control unit for air conditioner compressor -J842-		3			3			3	High-voltage battery charging socket 1 -UX4-
4	Control unit for air conditioner compressor -J842-		4			4			4S	Shield wire
5S	Shield wire		5S	Shield wire		5S	Shield wire

-T28- (A)	Designation		-T28- (A)	Designation
1 (53)	Terminal 30		15 (67)
2 (54)	Terminal 31		16 (68)
3 (55)	E123 Connection 1 (powertrain CAN bus, high) in engine wiring harness		17 (69)
4 (56)	E124 Connection 1 (powertrain CAN bus, low) in engine wiring harness		18 (70)
5 (57)	E125 Connection 2 (powertrain CAN bus, high) in engine wiring harness		19 (71)
6 (58)	E126 Connection 2 (powertrain CAN bus, low) in engine wiring harness		20 (72)
7 (59)			21 (73)
8 (60)			22 (74)
9 (61)			23 (75)
10 (62)			24 (76)
11 (63)			25 (77)
12 (64)			26 (78)	Maintenance connector for high-voltage system -TW-
13 (65)			27 (79)
14 (66)			28 (80)	Power and control electronics for electric drive -JX1-

Back to overview

VW E-GOLF 2017

14-pin connector -T14p- , black/14-pin connector -T14s- , black

VW E-GOLF 2017 Coupling point on left in engine compartment TML

Coupling point on left in engine compartment -TML-

14-pin connector -T14p- , black/14-pin connector -T14s- , black

14-pin connector -T14u- , grey/14-pin connector -T14v- , grey

14-pin connector -T14r- , black/14-pin connector -T14t- , black

8-pin connector -T8az- , black/8-pin connector -T8au- , black

4-pin connector -T4er- , black/4-pin connector -T4es- , black

Coupling point for heat pump -TWP-

8-pin connector -T8xb- , black/8-pin connector -T8xc- , blackDiagnostic connection -U31-

Diagnostic connection -U31- , left-hand drive models

A -	16-pin connector -T16- , black

Diagnostic connection -U31- , right-hand drive models

A -	16-pin connector -T16- , black

Coupling point on front left door -TTVL-

27-pin connector -T27- , black/27-pin connector -T27b- , black

Coupling point in front left door -TTIVL-

4-pin connector -T4cf- , black/4-pin connector -T4cg- , black

Coupling point on rear left door -TTHL-

19-pin connector -T19b- , black/19-pin connector -T19c- , black

Coupling point in interior, below left -TIUL-

17-pin connector -T17h- , green/17-pin connector -T17q- , green

17-pin connector -T17e- , brown/17-pin connector -T17m- , brown

17-pin connector -T17g- , blue/17-pin connector -T17o- , blue

17-pin connector -T17f- , red/17-pin connector -T17n- , red

17-pin connector -T17d- , black/17-pin connector -T17l- , black

17-pin connector -T17j- , white/17-pin connector -T17p- , white

Coupling point for front left seat -TSVL-

2-pin connector -T2fw- , black/2-pin connector -T2fx- , black

3-pin connector -T3cy- , yellow/3-pin connector -T3cz- , yellow

C -	not assigned

Coupling point for roof -TH-

16-pin connector -T16j- /16-pin connector -T16k-

Coupling point on front right door -TTVR-

27-pin connector -T27a- , black/27-pin connector -T27c- , black

Coupling point in front right door -TTIVR-

4-pin connector -T4cr- , black/4-pin connector -T4cs- , black

Coupling point on rear right door -TTHR-

19-pin connector -T19- , black/19-pin connector -T19a- , black

Coupling point in interior, below right -TIUR-

17-pin connector -T17k- , brown/17-pin connector -T17s- , brown

17-pin connector -T17i- , black/17-pin connector -T17r- , black

Coupling point for front right seat -TSVR-

A -	not assigned

B -	not assigned

3-pin connector -T3db- , yellow/3-pin connector -T3dc- , yellow

4-pin connector -T4ee- , black/4-pin connector -T4ef- , black

q	According to equipment

Coupling point on right C-pillar -TCR-

8-pin connector -T8bp- , black/8-pin connector -T8bq- , black

q	near rear seat

16-pin connector -T16y- , brown/16-pin connector -T16z- , brown

q	near rear seat

Coupling point on rear lid -THK-

10-pin connector -T10l- , brown/10-pin connector -T10n- , brown

10-pin connector -T10d- , black/10-pin connector -T10p- , black

Coupling point in luggage compartment, right -THRR-

2-pin connector -T2ca- , black/2-pin connector -T2cb- , black

q	According to equipment

10-pin connector -T10la- , black/10-pin connector -T10lf- , black

q	According to equipment

Coupling point on high-voltage battery -TAHV-

20-pin connector -T20o- , black/20-pin connector -T20q- , black

q	Supply connection

6-pin connector -T6da- , orange/6-pin connector -T6db- , orange

q	Traction wire connection

6-pin connector -T6cs- , orange/6-pin connector -T6cv- , orange

q	DC charging socket connection

q	According to equipment

Coupling point in high-voltage battery -TIHV-

16-pin connector -T16aa- , brown/16-pin connector -T16ab- , brown

VW E-GOLF 2017 Earth points in front part of vehicle

Earth points in front part of vehicle

12	Earth point on left in engine compartment

q	Specified torque 20 Nm

656	Earth point on right headlight

q	Specified torque 9 Nm

671	Earth point 1 on front of left longitudinal member

q	Specified torque 9 Nm

673	Earth point 3 on front of left longitudinal member

q	Specified torque 9 Nm

717	Earth point, on front right of cross member

q	Specified torque 9 Nm

778	Earth point for high-voltage heater (PTC)

q	Specified torque 9 Nm

779	Earth point 1 for power and control electronics for electric drive

q	Specified torque 9 Nm

803	Earth point on cross member for driving motor

q	Specified torque 20 Nm

18	Earth point on cylinder block

q	Specified torque 9 Nm

672	Earth point 2 on front of left longitudinal member

q	Specified torque 9 Nm

685	Earth point 1 on front of right longitudinal member

q	Specified torque 9 Nm

777	Earth point for air conditioner compressor

q	Specified torque 9 Nm

Earth points in middle part of vehicle

43	Earth point, lower part of right A-pillar

q	Specified torque 9 Nm

44	Earth point on lower part of left A-pillar

q	Specified torque 9 Nm

638	Earth point on right A-pillar

q	Specified torque 9 Nm

684	Earth point on front of left side member

q	Specified torque 9 Nm

689	Earth point, at front, central in roof

q	Specified torque 9 Nm

810	Earth point on central tube for dash panel, centre left

q	Specified torque 9 Nm

q	Only left-hand drive models

811	Earth point on central tube for dash panel, centre right

q	Specified torque 9 Nm

q	Only right-hand drive models

782	Earth point 1 on high-voltage battery

q	Specified torque 10 Nm

783	Earth point 2, on high-voltage battery

q	Specified torque 10 Nm

790	Earth point, on front left of underbody

q	Specified torque 20 Nm

794	Earth point 1 in high-voltage battery

q	Specified torque 9 Nm

795	Earth point 2 in high-voltage battery

q	Specified torque 9 Nm

820	Earth point 3, on high-voltage battery

q	Specified torque 10 Nm

821	Earth point 4, on high-voltage battery

q	Specified torque 10 Nm

822	Earth point 5, on high-voltage battery

q	Specified torque 20 Nm

Earth points in rear part of vehicle

62	Earth point, right C-pillar

q	Specified torque 2 Nm

612	Earth point, at centre on rear lid

q	Specified torque 2 Nm

730	Earth point 1, on right rear wheel housing

q	Specified torque 9 Nm

729	Earth point, on left rear wheel housing

q	Specified torque 9 Nm

731	Earth point 2, on right rear wheel housing

q	Specified torque 9 Nm

791	Earth point on rear right of underbody

q	Specified torque 20 Nm

796	Earth point 3 in high-voltage battery

q	Specified torque 9 Nm

813	Earth point 4 in high-voltage battery

q	Specified torque 9 Nm

823	Earth point 6, on high-voltage battery

q	Specified torque 20 Nm

VW E-GOLF 2017 Overview of control units

Overview of control units

3 -	Front passenger door control unit -J387-

q	Fitting location

q	Fitting location left-hand drive

q	Fitting location right-hand drive

q	Fitting location right-hand drive

VW E-GOLF 2017 Control unit 1 for information electronics J794 Control unit 1 for information electronics -J794- Fitting location: In glove compartment

Multiway connector housing J (chambers: 9-18), made up of connectors K, L, M and N.

1 -	Control unit 1 for information electronics -J794-

A -	2-pin connector

q	Digital radio aerial -R183-

B -	2-pin connector

q	GSM aerial -R205-

C -	not assigned

q

D -	2-pin connector

q	GPS aerial -R50-

E -	4-pin connector

q	Radio aerial 2 -R93-

F -	4-pin connector

q	Radio aerial -R248-

G -	not assigned

H -	5-pin connector -T5ae-

q	Interface for external multimedia unit -R215-1)

q	Connection for external audio sources -R199-1)

q	USB hub -R293-1)

1) According to equipment

I -	5-pin connector -T5ah-

q	Display unit for front information display and operating unit control unit -J685-

J -	8-pin connector -T8aq-

K -	12-pin connector -T12ag-

L -	12-pin connector -T12a-

M -	12-pin connector -T12al-

N -	8-pin connector -T8ar-

O -	not assigned

Back to overview Connector assignment, control unit 1 for information electronics -J794-

-T8ar- (N)	Designation		-T8aq- (J)	Designation		-T2n- (O)	Designation
1	Rear right treble loudspeaker -R16- , + Rear right bass loudspeaker -R17- , +		9			1
2	Front right treble loudspeaker -R22- , + Front right bass loudspeaker -R23- , +		10			2
3	Front left treble loudspeaker -R20- , + Front left bass loudspeaker -R21- , +		11
4	Rear left treble loudspeaker -R14- , + Rear left bass loudspeaker -R15- , +		12
5	Rear right treble loudspeaker -R16- , - Rear right bass loudspeaker -R17- , -		13
6	Front right treble loudspeaker -R22- , - Front right bass loudspeaker -R23- , -		14
7	Front left treble loudspeaker -R20- , - Front left bass loudspeaker -R21- , -		17(1)	Terminal 31
8	Rear left treble loudspeaker -R14- , - Rear left bass loudspeaker -R15- , -		18(2)	Terminal 30

-T12al- (M)	Designation		-T12ag- (K)	Designation		-T12a- (L)	Designation
1	B415 Connection 1 (infotainment CAN bus, high) in main wiring harness		1	Interface for external multimedia unit -R215-1 Connection for external audio sources -R199-1		1	Telephone microphone -R38-
2	Display unit for front information display and operating unit control unit -J685-		2	Interface for external multimedia unit -R215-1 Connection for external audio sources -R199-1		2
3			3	Interface for external multimedia unit -R215-1 Connection for external audio sources -R199-1 USB hub -R293-1		3
4			4	Interface for external multimedia unit -R215-1 Connection for external audio sources -R199-1		4
5	Terminal 30		5	Interface for external multimedia unit -R215-1		5
6	A178 Connection (infotainment CAN bus, high), in dash panel wiring harness		6	Interface for external multimedia unit -R215-1		6	Reversing camera -R189-
7	B421 Connection 1 (infotainment CAN bus, low) in main wiring harness		7	Interface for external multimedia unit -R215-1 Connection for external audio sources -R199-1		7	Telephone microphone -R38- , screening connection
8	Display unit for front information display and operating unit control unit -J685-		8	Interface for external multimedia unit -R215-1 Connection for external audio sources -R199-1		8
9			9	Interface for external multimedia unit -R215-1		9
10			10	Interface for external multimedia unit -R215-1		10
11			11	Interface for external multimedia unit -R215-1		11
12	A179 Connection (infotainment CAN bus, low), in dash panel wiring harness		12	Interface for external multimedia unit -R215-1		12	Reversing camera -R189-

1) According to equipment Back to overview VW E-GOLF 2017 Front passenger door control unit J387 Front passenger door control unit -J387- Fitting location: In front passenger door.

1 -	Front passenger door control unit -J387-

A -	6-pin connector -T6f-

B -	20-pin connector -T20b-

C -	16-pin connector -T16g-

D -	32-pin connector -T32c-

Back to overview Connector assignment, front passenger door control unit -J387-

-T6f- (A)	Designation		-T20b- (B)	Designation		-T16g- (C)	Designation		-T32c- (D)	Designation
1			1			1	Front passenger side entry light in exterior mirror -W53-		1
2			2			2			2
3	Right window regulator motor -V15-		3			3	Front passenger side exterior mirror -VX5-		3	Light for passenger door ambient lighting -W87-
4			4			4	Front passenger side exterior mirror -VX5-		4	Kl.58
5			5	Front passenger door contact switch -F3-		5	Front passenger side exterior mirror -VX5-		5	Terminal 31
6	Right window regulator motor -V15-		6	Front passenger door central locking actuator for SAFELOCK function -F244-		6			6
			7			7	Front passenger side mirror adjustment motor -V25-		7
			8			8	Front passenger side mirror adjustment motor -V150-		8	Light for passenger door ambient lighting -W87-
			9			9	Front passenger side fold-in mirror motor -V122-		9
			10	Rear right window regulator motor -V27- t  LIN bus		10	Front passenger side fold-in mirror motor -V122-		10
			11	Front passenger door lock unit -VX22-		11	Front passenger side turn signal repeater bulb -L132-		11
			12	Front passenger door central locking SAFELOCK function motor -V162-		12			12
			13	Front passenger door central locking motor -V57-		13	Front passenger side exterior mirror -VX5-		13	Central locking button -E600-
			14	B407 Connection 2 (convenience CAN bus, low) in main wiring harness		14	Front passenger side exterior mirror -VX5-		14
			15	B398 Connection 2 (convenience CAN bus, high) in main wiring harness		15	Heated exterior mirror on front passenger side -Z5-		15
			16			16	Front passenger side exterior mirror -VX5-		16	Light conductor for front right sill panel moulding ambient lighting -W68-
			17						17
			18						18
			19	Terminal 30					19
			20	Terminal 31					20
									21
									22
									23
									24
									25
									26
									27
									28
									29
									30
									31
									32	Front passenger side window regulator button -E716-

Back to overview VW E-GOLF 2017 Engine sound generator control unit J943 Engine sound generator control unit -J943- Fitting location: behind Climatronic control unit -J255-

1 -	Engine sound generator control unit -J943-

A -	12-pin connector -T12ab-

Back to overview Connector assignment, engine sound generator control unit -J943-

-T12ab- (A)	Designation
1	Terminal 30
2	Terminal 31
3	Actuator 1 for engine sound generator -R257-
4	Actuator 1 for engine sound generator -R257-
5
6
7	Terminal 30
8	Terminal 31
9
10
11	B390 Connection 1 (powertrain CAN bus, low) in main wiring harness
12	B383 Connection 1 (powertrain CAN bus, high) in main wiring harness

Back to overview VW E-GOLF 2017 Climatronic control unit J255 Climatronic control unit -J255- Fitting location: in centre of dash panel.

1 -	Climatronic control unit -J255-

A -	16-pin connector -T16d-

B -	16-pin connector -T16c-

C -	20-pin connector -T20c-

Back to overview Connector assignment, Climatronic control unit -J255-

-T16d- (A)	Designation		-T16c- (B)	Designation		-T20c- (C)	Designation
1	Left temperature flap control motor -V158-		1	Potentiometer for front air distribution flap control motor -G642- Potentiometer for fresh air/air recirculation, air flow flap control motor -G644- Potentiometer for defroster flap control motor -G135- Potentiometer for left temperature flap control motor -G220- Potentiometer for right temperature flap control motor -G221- t  5V		1	Sunlight penetration photosensor -G107-
2	Left temperature flap control motor -V158-		2	Potentiometer for left temperature flap control motor -G220-		2
3	Defroster flap control motor -V107-		3	Potentiometer for right temperature flap control motor -G221-		3	Sunlight penetration photosensor -G107-
4	Defroster flap control motor -V107-		4	Potentiometer for defroster flap control motor -G135-		4
5	Front air distribution flap control motor -V426-		5	Potentiometer for front air distribution flap control motor -G642-		5	B506 Connection (convenience CAN bus, high) in interior wiring harness
6	Front air distribution flap control motor -V426-		6			6	B507 Connection (convenience CAN bus, low) in interior wiring harness
7			7	Potentiometer for fresh air/air recirculation, air flow flap control motor -G644-		7
8			8	Footwell vent temperature sender -G192-		8
9	Fresh air/air recirculation, air flow flap control motor -V425-		9			9	Sunlight penetration photosensor -G107- t  5V
10	Fresh air/air recirculation, air flow flap control motor -V425-		10			10
11	Right temperature flap control motor -V159-		11	Evaporator temperature sensor -G308-		11
12	Right temperature flap control motor -V159-		12			12
13			13			13	Left vent temperature sender -G150-
14			14	Potentiometer for front air distribution flap control motor -G642- Potentiometer for fresh air/air recirculation, air flow flap control motor -G644- Potentiometer for defroster flap control motor -G135- Potentiometer for left temperature flap control motor -G220- Potentiometer for right temperature flap control motor -G221- Footwell vent temperature sender -G192- Evaporator temperature sensor -G308- t  Terminal 31		14	Right vent temperature sender -G151-
15			15			15
16			16			16	A209 Connection 1 (LIN bus) in dash panel wiring harness
						17	Sunlight penetration photosensor -G107- Right vent temperature sender -G151- Left vent temperature sender -G150- t  Terminal 31
						18	Air conditioning system relay -J32-
						19	Terminal 31
						20	Terminal 30

Back to overview VW E-GOLF 2017 Display unit for front information display and operating unit control unit J685 Display unit for front information display and operating unit control unit -J685- Fitting location: in centre console

1 -	Display unit for front information display and operating unit control unit -J685-

A -	12-pin connector -T12ai-

B -	T5-pin connector -T5ad-

q	Control unit 1 for information electronics -J794-

Back to overview Connector assignment of display unit for front information display and operating unit control unit -J685-

-T12ai- (A)	Designation
1	Terminal 30
2
3	B415 Connection 1 (infotainment CAN bus, high) in main wiring harness
4
5	Control unit 1 for information electronics -J794-
6
7	Terminal 31
8
9	B421 Connection 1 (infotainment CAN bus, low) in main wiring harness
10
11	Control unit 1 for information electronics -J794-
12

Back to overview VW E-GOLF 2017 Main beam assist control unit J844 Main beam assist control unit -J844- Fitting location: On interior mirror.

1 -	Main beam assist control unit -J844-

A -	8-pin connector -T8bg-

Back to overview Connector assignment of main beam assist control unit -J844-

-T8bg- (A)	Designation
1	Terminal 15
2	Terminal 31
3	B108 Connection 1 (CAN bus extended, high) in main wiring harness
4
5
6	Front interior light -WX1- , -
7
8	B109 Connection 1 (CAN bus extended, low) in main wiring harness

Back to overview VW E-GOLF 2017 Front camera for driver assist systems R242 Front camera for driver assist systems -R242- Fitting location: Near interior mirror.

1 -	Front camera for driver assist systems -R242-

A -	12-pin connector -T12ar-

Back to overview Fitting location, front camera for driver assist systems -R242-

-T12ar- (A)	Designation
1	Adaptive cruise control unit -J428-
2	B109 Connection 1 (CAN bus extended, low) in main wiring harness
3
4	Windscreen heater for front sensors -Z113-
5	Terminal 31
6	Terminal 15
7	Adaptive cruise control unit -J428-
8	B108 Connection 1 (CAN bus extended, high) in main wiring harness
9
10
11
12

Back to overview VW E-GOLF 2017 Selector lever E313 Selector lever -E313- Fitting location: In centre console, on selector lever bracket.

1 -	Selector lever -E313-

A -	10-pin connector -T10s-

B -	10-pin connector -T10t-

q	Adapter wire for selector lever position display -Y26-

Back to overview Connector assignment of selector lever -E313-

-T10s- (A)	Designation		-T10t- (A)	Designation
1	Terminal 31		1	Selector lever position display -Y26-
2	Steering column electronics control unit -J527-		2	Selector lever position display -Y26-
3			3	Selector lever position display -Y26-
4			4	Selector lever position display -Y26-
5	Terminal 58		5	Selector lever position display -Y26-
6			6	Selector lever position display -Y26-
7	B776 Connection 1 (hybrid CAN bus, high) in main wiring harness		7	Selector lever position display -Y26-
8	B777 Connection 1 (hybrid CAN bus, low) in main wiring harness		8	Selector lever position display -Y26-
9	Terminal 15		9	Selector lever position display -Y26-
10	Terminal 30		10	Selector lever position display -Y26-

Back to overview VW E-GOLF 2017 Steering column electronics control unit J527 Steering column electronics control unit -J527- Fitting location: On steering column.

1 -	Steering column electronics control unit -J527-

A -	16-pin connector -T16r-

B -	4-pin connector -T4k-

Back to overview Connector assignment, steering column electronics control unit -J527-

-T16r- (A)	Designation		-T16r- (A)	Designation		-T4k- (B)	Designation
1	Terminal 30		9			1	Driver side airbag igniter -N95-
2	Terminal 31		10			2	Driver side airbag igniter -N95-
3	B507 Connection (convenience CAN bus, low) in interior wiring harness		11	Selector lever -E313-		3
4	B506 Connection (convenience CAN bus, high) in interior wiring harness		12			4
5	Engine control unit -J623- t  Cruise control system		13
6	Engine control unit -J623- t  Terminal 50		14	Onboard supply control unit -J519- t  Terminal 15
7	Onboard supply control unit -J519- t  Terminal S		15
8	B549 connection 2 (LIN bus) in main wiring harness		16	Onboard supply control unit -J519- t  Terminal 15

Back to overview VW E-GOLF 2017 Storage compartment with interface for mobile telephone R265 Storage compartment with interface for mobile telephone -R265- Fitting location: Under centre armrest, front.

1 -	Storage compartment with interface for mobile telephone -R265-

A -	4-pin connector -T4h-

B -	2-pin connector

q	Two-way signal amplifier for mobile telephone/data services -J984-

q	GSM aerial

Back to overview Connector assignment for storage compartment with interface for mobile telephone -R265-

-T4h- (A)	Designation
1	Kl.30
2	Kl.30
3	Control unit 1 for information electronics -J794-
4	Kl.31

Back to overview VW E-GOLF 2017 Multifunction steering wheel control unit J453 Multifunction steering wheel control unit -J453- Fitting location: Inside the operating unit of the multifunction buttons on left in steering wheel -E440-

1 -	Multifunction steering wheel control unit -J453-

A -	5-pin connector -T5k-

B -	12-pin connector -T12k-

Back to overview Connector assignment of multifunction steering wheel control unit -J453-

-T5k- (A)	Designation		-T12k- (B)	Designation
1	Terminal 31		1
2	Steering column electronics control unit -J527- t  Terminal 30		2
3	Steering column electronics control unit -J527- t  LIN bus		3	Driver side airbag igniter -N95- t  +
4			4	Driver side airbag igniter -N95- t  -
5	Steering column electronics control unit -J527-		5
			6
			7	Terminal 31
			8	Horn plate -H-
			9	Multifunction steering wheel control unit -J453- t  LIN bus
			10	Multifunction steering wheel control unit -J453- t  Terminal 30
			11	Multifunction steering wheel control unit -J453-
			12

Back to overview VW E-GOLF 2017 Driver door control unit J386 Driver door control unit -J386- Fitting location: In driver door.

1 -	Driver door control unit -J386-

A -	6-pin connector -T6o-

B -	20-pin connector -T20a-

C -	16-pin connector -T16a-

D -	32-pin connector -T32a-

Back to overview Connector assignment, driver door control unit -J386-

-T6o- (A)	Designation		-T20a- (B)	Designation		-T16a- (C)	Designation		-T32a- (D)	Designation
1			1	Driver side contact switch in lock cylinder -F241-		1	Driver side entry light in exterior mirror -W52-		1	Central locking SAFELOCK function warning lamp -K133-
2			2			2			2
3	Left window regulator motor -V14-		3			3	Driver side exterior mirror -VX4-		3	Light for driver door ambient lighting -W86-
4			4			4	Driver side exterior mirror -VX4-		4	Kl.58
5			5	Driver door contact switch -F2-		5	Driver side mirror adjustment motor -V17- Driver side mirror adjustment motor -V149-		5	Terminal 31
6	Left window regulator motor -V14-		6	Driver door central locking actuator for SAFELOCK function -F243-		6			6
			7			7	Driver side mirror adjustment motor -V17-		7
			8			8	Driver side mirror adjustment motor -V149-		8	Light for driver door ambient lighting -W86-
			9			9	Driver side fold-in mirror motor -V121-		9
			10	Rear left window regulator motor -V26-		10	Driver side fold-in mirror motor -V121-		10
			11	Driver door lock unit -VX21-		11	Driver side turn signal repeater bulb -L131-		11
			12	Driver door central locking SAFELOCK function motor -V161-		12			12	Warning light for activated childproof lock -K236-
			13	Driver door central locking motor -V56-		13	Driver side exterior mirror -VX4-		13	Driver side interior locking button for central locking system -E308-
			14	B507 Connection (convenience CAN bus, low) in interior wiring harness		14	Driver side exterior mirror -VX4-		14
			15	B506 Connection (convenience CAN bus, high) in interior wiring harness		15	Heated exterior mirror on driver side -Z4-		15
			16			16	Driver side exterior mirror -VX4-		16	Light conductor for front left sill panel moulding ambient lighting -W67-
			17						17
			18						18
			19	Terminal 30					19
			20	Terminal 31					20
									21
									22
									23
									24	Mirror adjustment switch -E43- Mirror adjustment changeover switch -E48-
									25	Fold-in mirror switch -E263-
									26
									27	Childproof lock button -E318-
									28	Driver side interior locking button for central locking system -E308-
									29	Rear passenger side window regulator button -E713-
									30	Rear driver side window regulator button -E711-
									31	Front passenger side window regulator button -E716-
									32	Front driver side window regulator button -E710-

Back to overview VW E-GOLF 2017 Control unit for electronic steering column lock J764 Control unit for electronic steering column lock -J764- Fitting location: On steering column.

1 -	Control unit for electronic steering column lock -J764-

A -	16-pin connector -T16s-

Back to overview Connector assignment of control unit for electronic steering column lock -J764-

-T16s- (A)	Designation		-T16s- (A)	Designation
1			9
2	Terminal 30		10	Kl.31
3			11
4	Starter button -E378-		12	Engine control unit -J623- t  Terminal 50
5			13	Starter button -E378-
6	Onboard supply control unit -J519- t  Terminal 15		14
7	Onboard supply control unit -J519- t  Terminal S		15	B507 Connection (convenience CAN bus, low) in interior wiring harness
8	Onboard supply control unit -J519- t  Terminal 15		16	B506 Connection (convenience CAN bus, high) in interior wiring harness

Back to overview VW E-GOLF 2017 Control unit in dash panel insert J285 Control unit in dash panel insert -J285- Fitting location: in the dash panel.

1 -	Control unit in dash panel insert -J285-

A -	18-pin connector -T18-

Back to overview Connector assignment, control unit in dash panel insert -J285-

-T18- (A)	Designation		-T18- (A)	Designation
1	Terminal 30		10	Terminal 31
2			11
3			12
4			13
5			14
6			15
7			16
8	Immobiliser reader coil -D2-		17	B507 Connection (convenience CAN bus, low) in interior wiring harness
9	Immobiliser reader coil -D2-		18	B506 Connection (convenience CAN bus, high) in interior wiring harness

Back to overview VW E-GOLF 2017 Onboard supply control unit J519 Onboard supply control unit -J519- Fitting location: Behind dash panel on left.

1 -	Onboard supply control unit -J519-

A -	73-pin connector -T73a-

B -	46-pin connector -T46b-

C -	73-pin connector -T73c-

Back to overview Connector assignment, onboard supply control unit -J519-

-T73a- (A)	Designation		-T46b- (B)	Designation		-T73c- (C)	Designation
1	Terminal 30		1	Right headlight dipped beam bulb -M31-		1	Terminal 30 t  Left light supply
2	Heated driver seat -Z6-		2	Right headlight main beam bulb -M32-		2
3			3			3	Bulb 2 for rear right turn signal -M81-
4			4	Left LED module for daytime running light and side light -L176-		4	Terminal 30 t  Anti-theft alarm system
5	Heated seat cushion for front passenger seat -Z8-		5	Right LED module for daytime running light and side light -L177-		5	Left headlight dipped beam bulb -M29-
6	Rear right door central locking motor, lock -V215-		6			6	Terminal 58
7	Rear right door central locking motor, lock -V215-		7	Washer pump -V5-		7
8			8	Washer pump -V5-		8	Right brake and tail light bulb -M22-
9	Rear lid central locking motor -V53-		9			9	Bulb 2 for rear left turn signal -M80-
10			10	Left side light bulb -M1-		10	Left brake and tail light bulb 2 -M58-
11			11			11	Left reversing light bulb -M16-
12	Term. 31		12	Front right brake pad wear sender -G35-		12	A29 Connection (interior light) in dash panel wiring harness
13	Terminal 15 voltage supply relay -J329-		13	Brake fluid level warning contact -F34-		13
14	Kl.15		14	Bonnet contact switch -F387-		14	Entry and start authorisation control unit -J518-
15			15			15	Rotary light switch -EX1- t  Dipped beam position
16	B506 Connection (convenience CAN bus, high) in interior wiring harness		16	Coolant shortage indicator sender -G32-		16	Rotary light switch -EX1- t  Automatic headlight control position
17	B507 Connection (convenience CAN bus, low) in interior wiring harness		17			17
18			18			18
19			19	Ambient temperature sensor -G17- , - Coolant shortage indicator sender -G32- , - Windscreen washer fluid level sender -G33- , -		19	Headlight range control and instrument illumination regulator -EX14-1)
20			20	Front right turn signal bulb -M7-		20
21			21	Right side light bulb -M3-		21
22			22	Front right headlight -MX2-		22
23			23	Front left headlight -MX1-		23
24			24	Horn relay -J413-		24	Heated rear window relay -J9-
25			25			25
26			26			26
27			27	Ambient temperature sensor -G17-		27
28			28	Windscreen washer fluid level sender -G33-		28	Rain and light sensor -G397-
29	Rotary light switch -EX1-		29			29
30			30	Wiper motor control unit -J400-		30
31			31	Alarm horn -H12-		31	Rear right turn signal bulb -M8-
32	Rear lid handle release button -E234-		32	Right LED module for daytime running light and side light -L177-		32	Button for deactivating interior monitoring and vehicle inclination sensor -E616-
33	Rear right door central locking actuator for SAFELOCK function -F246-		33			33
34			34			34
35	Rear left door central locking actuator for SAFELOCK function -F245-		35			35
36	Rear left door central locking motor, lock -V214-		36	Front left turn signal bulb -M5-		36
37	Rear right door central locking motor, lock -V215-		37			37
38			38			38
39			39	Left headlight main beam bulb -M30-		39
40			40	Alarm horn -H12-		40	Front right seat temperature sender -G345-
41			41			41
42			42			42	Hazard warning light switch -EX3-
43	Rotary light switch -EX1-		43			43	Front left seat temperature sender -G344-
44	Ignition/starter switch -D- t  Terminal 15		44			44
45			45	Left LED module for daytime running light and side light -L176-		45
46	Rotary light switch -EX1- t  Zero position		46			46
47	Ignition/starter switch -D- t  Terminal 15					47
48	Rear right door contact switch -F11-					48	Hazard warning light switch -EX3-
49						49
50	Rear left door contact switch -F10-					50
51	Button for deactivating interior monitoring and vehicle inclination sensor -E616-					51
52	Rear lid lock unit -F256-					52
53	Terminal 31					53
54	Ignition/starter switch -D- t  Terminal S					54
55	Headlight range control and instrument illumination regulator -EX14-1)					55
56						56	Terminal 31 t  Seat heating
57	Additional brake light bulb -M25-					57	Headlight range control and instrument illumination regulator -EX14-1)
58						58
59	Left number plate light -X4- Right number plate light -X5-					59
60	Rear left turn signal bulb -M6-					60
61	Rear window wiper motor -V12-					61
62	Rear window wiper motor -V12-					62	Kl.58d
63	Terminal 31					63	Terminal 31
64	W71 Connection (reversing light) in rear wiring harness					64
65	Right brake and tail light bulb 2 -M59-					65
66	Terminal 30 t  Right light supply					66
67						67	Front interior light -WX1-
68	Rear left door central locking motor, lock -V214-					68
69	Rear left door central locking motor, lock -V214-					69
70						70
71	Left brake and tail light bulb -M21-					71
72	Rear left fog light bulb -L46- Rear right fog light bulb -L47-					72	Front left footwell light -K268- Front right footwell light -K269-
73	Terminal 30 t  Central locking supply					73	Terminal 30

1) According to equipment Back to overview VW E-GOLF 2017 Parking aid control unit -J446- /park assist steering control unit -J791- Parking aid control unit -J446- /park assist steering control unit -J791- , left-hand drive models Fitting location: Behind dash panel on driver side.

1 -	Parking aid control unit -J446- /park assist steering control unit -J791-

A -	18-pin connector -T18k-

B -	26-pin connector -T26i-

Back to overview Connector assignment of parking aid control unit -J446- /park assist steering control unit -J791- , left-hand drive models

	-T18k- (A)	Designation	-T26i- (B)	Designation
	1		1
	2	Front left sender for park assist steering on left side of vehicle -G568-2) t  Signal	2	Front parking aid warning buzzer -H22-1)
	3	Front centre left parking aid sender -G254- t  Signal	3	Park assist steering button -E581-
	4	Front right parking aid sender -G252- t  Signal	4	Warning light for park assist steering -K241-
	5		5
	6		6	Rear left parking aid sender -G203- t  Signal
	7		7	Rear centre right parking aid sender -G205- t  Signal
	8		8	Rear right park assist steering sender -G717- t  Signal
	9		9	Rear parking aid warning buzzer -H15-1)
	10	Front right parking aid sender -G252- Front centre right parking aid sender -G253- Front centre left parking aid sender -G254- Front left parking aid sender -G255- Front left sender for park assist steering on left side of vehicle -G568-2) Front right sender for park assist steering on right side of vehicle -G569-2) t  Terminal 31	10	Front parking aid warning buzzer -H22-1)
	11	Front left parking aid sender -G255- t  Signal	11
	12	Front centre right parking aid sender -G253- t  Signal	12
	13	Front right sender for park assist steering on right side of vehicle -G569-2) t  Signal	13	Terminal 31
	14	Front right parking aid sender -G252- Front centre right parking aid sender -G253- Front centre left parking aid sender -G254- Front left parking aid sender -G255- Front left sender for park assist steering on left side of vehicle -G568-2) Front right sender for park assist steering on right side of vehicle -G569-2) t  Terminal 15	14	Terminal 15
	15		15	Rear parking aid warning buzzer -H15-1)
	16		16	Parking aid button -E266-
	17		17	Parking aid warning lamp -K136-
	18		18	Rear left parking aid sender -G203- Rear centre left parking aid sender -G204- Rear centre right parking aid sender -G205- Rear right parking aid sender -G206- Rear left park assist steering sender -G716-2) Rear right park assist steering sender -G717-2) t  Terminal 15
			19	Rear left park assist steering sender -G716-2) t  Signal
			20	Rear centre left parking aid sender -G204- t  Signal
			21	Rear right parking aid sender -G206- t  Signal
			22	Rear left parking aid sender -G203- Rear centre left parking aid sender -G204- Rear centre right parking aid sender -G205- Rear right parking aid sender -G206- Rear left park assist steering sender -G716-2) Rear right park assist steering sender -G717-2) t  Terminal 31
			23	B664 Connection (running gear sensors CAN bus, low) in main wiring harness
			24	B663 Connection (running gear sensors CAN bus, high) in main wiring harness
			25
			26

1) Only models with park assist steering

2) According to equipment

Back to overview Parking aid control unit -J446- /park assist steering control unit -J791- , right-hand drive models Fitting location: Behind dash panel on driver side.

1 -	Parking aid control unit -J446- /park assist steering control unit -J791-

A -	26-pin connector -T26i-

q	Connector assignment identical to LHD

B -	18-pin connector -T18k-

q	Connector assignment identical to LHD

Back to overview Emergency call module control unit and communication unit -J949- Fitting location: behind dash panel insert -KX2-

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

A -	26-pin connector -T26a-

B -	1) Emergency call module aerial -R263-

B -	2) GSM aerial -R205-

Back to overview Connector assignment, data bus diagnostic interface -J533-

-T26a- (A)	Designation		-T26a- (A)	Designation
1	Terminal 30		14	B506 Connection (convenience CAN bus, high) in interior wiring harness
2	B507 Connection (convenience CAN bus, low) in interior wiring harness		15
3			16
4	Telephone microphone -R38-		17	Telephone microphone -R38-
5	Telephone microphone -R38-		18	Telephone microphone -R38-
6	Telematics button module -E734-		19	Telematics button module -E734-
7	Telematics button module -E734-		20	Telematics button module -E734-
8			21
9			22
10	Control unit 1 for information electronics -J794-		23
11	Control unit 1 for information electronics -J794-		24
12			25
13			26	Terminal 31

Back to overview VW E-GOLF 2017 Data bus diagnostic interface J533 Data bus diagnostic interface -J533- Fitting location: below the dash panel.

1 -	Data bus diagnostic interface -J533-

A -	20-pin connector -T20-

Back to overview Connector assignment, data bus diagnostic interface -J533-

-T20- (A)	Designation		-T20- (A)	Designation
1	Terminal 30		11	Terminal 31
2	Terminal 30		12	Terminal 31
3	A227 Connection 2 (LIN bus) in dash panel wiring harness		13	B549 connection 2 (LIN bus) in main wiring harness
4			14	Terminal 15
5	B407 Connection 2 (convenience CAN bus, low) in main wiring harness		15	B398 Connection 2 (convenience CAN bus, high) in main wiring harness
6	B390 Connection 1 (powertrain CAN bus, low) in main wiring harness		16	B383 Connection 1 (powertrain CAN bus, high) in main wiring harness
7	B109 Connection 1 (CAN bus extended, low) in main wiring harness		17	B108 Connection 1 (CAN bus extended, high) in main wiring harness
8	B664 Connection (running gear sensors CAN bus, low) in main wiring harness		18	B663 Connection (running gear sensors CAN bus, high) in main wiring harness
9	B714 Connection 1 (diagnostic CAN bus, low) in main wiring harness		19	B713 Connection 1 (diagnostic CAN bus, high) in main wiring harness
10	A179 Connection (infotainment CAN bus, low), in dash panel wiring harness		20	A178 Connection (infotainment CAN bus, high), in dash panel wiring harness

Back to overview VW E-GOLF 2017 Airbag control unit J234 Airbag control unit -J234- Fitting location: behind centre console.

1 -	Airbag control unit -J234-

A -	90-pin connector -T90-

Back to overview Connector assignment of airbag control unit -J234-

-T90- (A)	Designation		-T90-	Designation
1	Key operated switch to deactivate front passenger side airbag -E224-		46
2			47	Driver side knee airbag igniter -N295-
3	Seat occupied sensor, front passenger side -G128-		48	Driver side knee airbag igniter -N295-
4	Front passenger airbag deactivated warning lamp -K145-		49	Rear side airbag igniter on driver side -N201-
5	Belt switch for seat row 2, passenger side -F392-		50	Rear side airbag igniter on driver side -N201-
6	Front passenger airbag deactivated warning lamp -K145-		51	Rear belt tensioner igniter on driver side -N196-
7	Belt switch for seat row 2, driver side -F390-		52	Rear belt tensioner igniter on driver side -N196-
8			53	Driver side curtain airbag igniter -N251-
9	Belt switch for seat row 2, middle -F391-		54	Driver side curtain airbag igniter -N251-
10			55	Driver side airbag igniter -N95-
11			56	Driver side airbag igniter -N95-
12			57	Driver seat belt tensioner igniter 1 -N153-
13			58	Driver seat belt tensioner igniter 1 -N153-
14			59	Side airbag igniter on driver side -N199-
15			60	Side airbag igniter on driver side -N199-
16			61	Front passenger airbag deactivated warning lamp -K145- t  Terminal 30
17	Battery regulation control unit -J840-		62	B710 connection 5 (LIN bus) in main wiring harness
18	Battery regulation control unit -J840-		63	Driver side belt switch -E24- Rear side airbag igniter on front passenger side -N202- Rear side airbag igniter on driver side -N201- Side airbag igniter on driver side -N199- Side airbag igniter on front passenger side -N200- Seat occupied sensor, front passenger side -G128- Front passenger side belt switch -E25- Belt switch for seat row 2, passenger side -F392- Belt switch for seat row 2, driver side -F390- Belt switch for seat row 2, middle -F391- Front passenger side airbag igniter 1 -N131- Key operated switch to deactivate front passenger side airbag -E224- t  Terminal 31
19	Rear side airbag igniter on front passenger side -N202-		64
20	Rear side airbag igniter on front passenger side -N202-		65
21	Rear belt tensioner igniter on front passenger side -N197-		66
22	Rear belt tensioner igniter on front passenger side -N197-		67
23	Front passenger side curtain airbag igniter -N252-		68
24	Front passenger side curtain airbag igniter -N252-		69
25	Front passenger side airbag igniter 1 -N131-		70
26	Front passenger side airbag igniter 1 -N131-		71
27	Front passenger seat belt tensioner igniter 1 -N154-		72	Crash sensor for front airbag -G190-
28	Front passenger seat belt tensioner igniter 1 -N154-		73	Crash sensor for front airbag -G190-
29	Side airbag igniter on front passenger side -N200-		74
30	Side airbag igniter on front passenger side -N200-		75
31	Terminal 30		76
32	Key operated switch to deactivate front passenger side airbag -E224-		77
33	Front passenger side belt switch -E25-		78
34			79
35	Driver side belt switch -E24-		80	Rear side airbag crash sensor on driver side -G256-
36			81	Rear side airbag crash sensor on driver side -G256-
37			82	Side airbag crash sensor on driver side -G179-
38			83	Side airbag crash sensor on driver side -G179-
39	Diagnostic connection -U31-		84	Rear side airbag crash sensor on front passenger side -G257-
40			85	Rear side airbag crash sensor on front passenger side -G257-
41			86	Side airbag crash sensor on front passenger side -G180-
42			87	Side airbag crash sensor on front passenger side -G180-
43			88
44			89	B383 Connection 1 (powertrain CAN bus, high) in main wiring harness
45			90	B390 Connection 1 (powertrain CAN bus, low) in main wiring harness

Back to overview VW E-GOLF 2017 Control unit for cornering light and headlight range control J745 Control unit for cornering light and headlight range control -J745- Fitting location: Behind dash panel on driver side.

1 -	Control unit for cornering light and headlight range control -J745-

A -	26-pin connector -T26h-

Back to overview Connector assignment of control unit for cornering light and headlight range control -J745-

-T26h- (A)	Designation		-T26h- (A)	Designation
1			14
2	B668 Connection 2 (CAN bus extended, high) in main wiring harness		15	Right headlight range control motor -V49-
3	B669 Connection 2 (CAN bus extended, low) in main wiring harness		16	Left headlight range control motor -V48-
4			17	Left headlight range control motor -V48-
5			18	Left headlight range control motor -V48-
6			19	Left headlight range control motor -V48-
7			20	Right headlight range control motor -V49-
8			21	Right headlight range control motor -V49-
9			22	Right headlight range control motor -V49-
10			23	Terminal 15
11			24	Terminal 31
12			25
13			26

Back to overview VW E-GOLF 2017 Module monitor control unit for batteries J497 Module monitor control unit for batteries -J497- Fitting location: in high-voltage battery 1 -AX2-

1 -	Module monitor control unit for batteries -J497-

A -	4-pin connector -T4bx-

B -	18-pin connector -T18c-

C -	12-pin connector -T12j-

D -	12-pin connector -T12i-

Back to overview Connector assignment of module monitor control unit for batteries -J497-

-T4bx- (A)	Designation		-T18c- (B)	Designation		-T12j- (C)	Designation		-T12i- (D)	Designation
1	Terminal 31		1	Terminal 30		1	Precharge contactor for high-voltage battery -J1044-		1 (1A)	High-voltage battery power contactor 2 -J1058-
2			2	Terminal 30		2	High-voltage battery power contactor 1 -J1057-		2 (2A)	High-voltage battery power contactor 2 -J1058-
3			3			3	High-voltage battery power contactor 2 -J1058-		3 (3A)	Protection resistor for high-voltage battery -N662- Precharge contactor for high-voltage battery -J1044-
4			4	Battery regulation control unit -J840-		4	DC charge contactor 1 -J1052-		4 (4A)	Protection resistor for high-voltage battery -N662- High-voltage battery power contactor 1 -J1057-
			5			5	DC charge contactor 2 -J1053-		5 (5A)	Current sensor for high-voltage battery -G848-
			6	Terminal 31		6			6 (6A)	High-voltage system fuse 1 -S350-
			7			7	Precharge contactor for high-voltage battery -J1044-		7 (1B)	Precharge contactor for high-voltage battery -J1044- High-voltage battery power contactor 1 -J1057-
			8	Terminal 31		8	High-voltage battery power contactor 1 -J1057-		8 (2B)	DC charge contactor 2 -J1053-
			9	Terminal 31		9	High-voltage battery power contactor 2 -J1058-		9 (3B)	High-voltage system fuse 1 -S350-
			10	Terminal 30		10	DC charge contactor 1 -J1052-		10 (4B)	DC charge contactor 1 -J1052-
			11			11			11 (5B)	Current sensor for high-voltage battery -G848-
			12			12	DC charge contactor 2 -J1053-		12 (6B)	High-voltage battery power contactor 2 -J1058-
			13	X5 Connection 1 (hybrid CAN bus, low) in engine compartment wiring harness
			14	X4 Connection 1 (hybrid CAN bus, high) in engine compartment wiring harness
			15
			16	Terminal 30
			17
			18	Terminal 31

Back to overview VW E-GOLF 2017 Battery regulation control unit J840 Battery regulation control unit -J840- Fitting location: in high-voltage battery 1 -AX2-

1 -	Battery regulation control unit -J840-

A -	32-pin connector -T32j-

Back to overview Connector assignment of battery regulation control unit -J840-

-T32j- (A)	Designation		-T32j– (A)	Designation
1	X4 Connection 1 (hybrid CAN bus, high) in engine compartment wiring harness		17	Terminal 30
2	X5 Connection 1 (hybrid CAN bus, low) in engine compartment wiring harness		18	E125 Connection 2 (powertrain CAN bus, high) in engine wiring harness
3	B384 Connection 2 (powertrain CAN bus, high) in main wiring harness		19	E126 Connection 2 (powertrain CAN bus, low) in engine wiring harness
4	B391 Connection 2 (powertrain CAN bus, low) in main wiring harness		20	Module monitor control unit for batteries -J497-
5	Charging unit 1 for high-voltage battery -AX4- t  Maintenance connector for high-voltage system -TW-		21	Pilot line
6			22
7			23
8			24
9			25
10	Battery module 0 -J1068-		26
11			27
12	Battery module 0 -J1068-		28	Battery module 25 -J1084-
13	Airbag control unit -J234-		29	Airbag control unit -J234-
14	Terminal 30		30	Terminal 31
15			31
16	Terminal 31		32	Terminal 30

Back to overview VW E-GOLF 2017 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 -T4dc-

B -	2-pin connector -T2dq-

Back to overview Connector assignment, fresh air blower control unit -J126-

-T4dc- (A)	Designation		-T2dq- (B)	Designation
1	Terminal 31		1	Fresh air blower -V2- t  +
2			2	Fresh air blower -V2- t  -
3	Terminal 30
4	A209 Connection 1 (LIN bus) in dash panel wiring harness

Back to overview VW E-GOLF 2017 Interface for entry and start system J965 Interface for entry and start system -J965- Interface for entry and start system -J965- , left-hand drive models Fitting location: below the dash panel.

1 -	Interface for entry and start system -J965-

A -	32-pin connector -T32b-

Back to overview Connector assignment of interface for entry and start system -J965- , left-hand drive models

-T32b- (A)	Designation		-T32b– (A)	Designation
1			17	Terminal 31
2			18
3	Terminal 30		19	Interior aerial 1 for entry and start system -R138-
4			20	Rear bumper aerial for entry and start system -R136-
5	Front passenger door exterior handle contact sensor -G416-		21	Passenger side aerial for entry and start system -R135-
6			22	Luggage compartment aerial for entry and start system -R137-
7			23	Driver side aerial for entry and start system -R134-
8			24	Driver side aerial for entry and start system -R134-
9	Driver door exterior handle contact sensor -G415-		25	Luggage compartment aerial for entry and start system -R137-
10	Onboard supply control unit -J519-		26	Passenger side aerial for entry and start system -R135-
11			27	Rear bumper aerial for entry and start system -R136-
12			28	Interior aerial 1 for entry and start system -R138-
13			29
14			30	Ignition and starter button illumination bulb -L190-
15			31
16	B407 Connection 2 (convenience CAN bus, low) in main wiring harness		32	B398 Connection 2 (convenience CAN bus, high) in main wiring harness

Back to overview Interface for entry and start system -J965- , right-hand drive models Fitting location: below the dash panel.

1 -	Interface for entry and start system -J965-

A -	32-pin connector -T32b-

q	Connector assignment identical to LHD

Back to overview

VW E-GOLF 2017 Overview of relay carriers

Overview of relay carriers

The fitting locations are identical on LHD and RHD models.

1 -	Relay in switching unit for high-voltage battery -SX6-

t	Precharge contactor for high-voltage battery -J1044-

t	DC charge contactor 1 -J1052-

t	DC charge contactor 2 -J1053-

t	High-voltage battery power contactor 1 -J1057-

t	High-voltage battery power contactor 2 -J1058-

q	Fitting location and relay assignment, from March 2014

2 -	Relay and fuse carrier 2 -SR2- , under dash panel, left

t	Heated rear window relay -J9-

t	Terminal 15 voltage supply relay -J329-

t	Relay for power sockets -J807-

q	Fitting locations and relay assignment, LHD, from March 2014

q	Fitting locations and relay assignment, RHD, from March 2014

3 -	Relay and fuse carrier 1 -SR1- , in E-box in engine compartment

t	Air conditioning system relay -J32-

t	Heated windscreen relay -J47-

t	Main relay -J271-

t	Terminal 15 relief relay -J404-

t	Horn relay -J413-

q	Fitting location and relay assignment, from March 2014

4 -	not assigned

VW E-GOLF 2017 Fitting location and relay assignment in switching unit for high-voltage battery -SX6- , from March 2014   Note: The fitting locations are identical on LHD and RHD models.

1 -	Switching unit for high-voltage battery -SX6- , in the high-voltage battery 1 -AX2-

R1 -	Precharge contactor for high-voltage battery -J1044-

R2 -	High-voltage battery power contactor 2 -J1058-

R3 -	DC charge contactor 2 -J1053-

q	Only models with AC/DC charging socket

R4 -	DC charge contactor 1 -J1052-

q	Only models with AC/DC charging socket

R5 -	High-voltage battery power contactor 1 -J1057-

Back to overview

VW E-GOLF 2017

Relay and fuse carrier 2 -SR2- , on left under dash panel, from March 2014

Fitting location and relay assignment of relay and fuse carrier 2 -SR2- , left-hand drive models, from March 2014

1 -	Relay and fuse carrier 2 -SR2- , under dash panel, left

R1 -	not assigned

R2 -	not assigned

R3 -	not assigned

R4 -	Terminal 15 voltage supply relay -J329-

R5 -	Heated rear window relay -J9-

R6 -	Relay for power sockets -J807-

Back to overview

Fitting location and relay assignment of relay and fuse carrier 2 -SR2- , right-hand drive models, from March 2014

1 -	Relay and fuse carrier 2 -SR2- , under dash panel, left

R1 -	not assigned

R2 -	not assigned

R3 -	not assigned

R4 -	Terminal 15 voltage supply relay -J329-

R5 -	Heated rear window relay -J9-

R6 -	Relay for power sockets -J807-

Back to overview VW E-GOLF 2017 Fitting location and relay assignment on relay and fuse carrier 1 -SR1- , on E-box in engine compartment, from March 2014   Note: The fitting locations are identical on LHD and RHD models.

1 -	Relay and fuse carrier 1 -SR1- , in E-box in engine compartment

R1 -	not assigned

R2 -	not assigned

R3 -	Horn relay -J413-

R4 -	Push-in bridge for brake servo -NX6-

R5 -	Main relay -J271-

R6 -	Terminal 15 relief relay -J404-

R7 -	not assigned

R8 -	Air conditioning system relay -J32-

R11 -

Heated windscreen relay -J47-

Back to overview

VW E-GOLF 2017 Overview of control units

Overview of control units

3 -	Digital sound package control unit -J525-

q	Fitting location

VW E-GOLF 2017 Two-way signal amplifier for mobile telephone/data services J984 Two-way signal amplifier for mobile telephone/data services -J984- Fitting location: Behind right side trim in luggage compartment.

1 -	Two-way signal amplifier for mobile telephone/data services -J984-

A -	4-pin connector -T4t-

B -	2-pin connector -T2-

C -	2-pin connector -T2-

Back to overview Connector assignment of two-way signal amplifier for mobile telephone/data services -J984-

-T4t- (A)	Designation		-T2- (B)	Designation		-T2- (C)	Designation
1	Terminal 30		1	GSM aerial -R205-		1	Aerial amplifier 3 -R112-
2	Terminal 31		2	GSM aerial -R205-		2	Aerial amplifier 3 -R112-
3
4

Back to overview VW E-GOLF 2017 Digital sound package control unit J525 Digital sound package control unit -J525- Fitting location: on left in luggage compartment

A -	Digital sound package control unit -J525-

A -	38-pin connector -T38-

B -	2-pin connector -T2ed-

q	Fibre-optic cable

Back to overview Connector assignment of digital sound package control unit -J525-

-T38- (A)	Designation		-T38- (A)	Designation
1	Terminal 30		20	Rear right bass loudspeaker -R17- t  -
2	Terminal 31		21	Front right bass loudspeaker -R23- t  +
3	Front left bass loudspeaker -R21- t  -		22
4	Subwoofer -R211- t  -		23
5	Subwoofer -R211- t  -		24
6			25
7	Rear left bass loudspeaker -R15- t  +		26
8	Rear right bass loudspeaker -R17- t  +		27
9	Front right bass loudspeaker -R23- t  -		28
10			29
11	Front left treble loudspeaker -R20- t  +		30
12	Front left treble loudspeaker -R20- t  -		31	Rear left treble loudspeaker -R14- t  +
13	Front right treble loudspeaker -R22- t  +		32	Rear left treble loudspeaker -R14- t  -
14	Front right treble loudspeaker -R22- t  -		33	Rear right treble loudspeaker -R16- t  +
15	Front left bass loudspeaker -R21- t  +		34	Rear right treble loudspeaker -R16- t  -
16	Subwoofer -R211- t  +		35
17	Subwoofer -R211- t  +		36
18			37
19	Rear left bass loudspeaker -R15- t  -		38

Back to overview VW E-GOLF 2017 Charge voltage control unit for high-voltage battery J966 Charge voltage control unit for high-voltage battery -J966- Fitting location: Behind left side trim in luggage compartment.

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

A -	32-pin connector -T32i-

B -	32-pin connector -T32h-

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

-T32i- (A)	Designation		-T32h- (B)	Designation
1			1	Immediate charge button -E766-
2			2
3			3
4			4
5			5	Immediate charge button -E766-
6			6
7			7	Terminal 30
8			8
9	High-voltage battery charging socket 1 -UX4- t  Charging socket temperature sender 1 -G853-		9
10			10	High-voltage battery charging socket 1 -UX4- t  Charging socket temperature sender 1 -G853-
11			11	Immediate charge button -E766-
12			12	High-voltage battery charging socket 1 -UX4-
13			13	B777 Connection 1 (hybrid CAN bus, low), in main wiring harness
14	Terminal 31		14	B383 Connection 1 (powertrain CAN bus, high), in main wiring harness
15			15	High-voltage battery charging socket 1 -UX4- t  Actuator for high-voltage charging socket lock 1 -F498-
16			16	High-voltage battery charging socket 1 -UX4- t  Actuator for high-voltage charging socket lock 1 -F498-
17			17
18			18	Immediate charge button -E766-
19			19
20			20	Immediate charge button -E766-
21			21
22			22
23			23	Immediate charge button -E766-
24			24
25	High-voltage battery charging socket 1 -UX4- t  Charging socket temperature sender 1 -G853-		25
26			26	High-voltage battery charging socket 1 -UX4- t  Charging socket temperature sender 1 -G853-
27			27	High-voltage battery charging socket 1 -UX4-
28			28
29			29	B776 Connection 1 (hybrid CAN bus, high), in main wiring harness
30			30	B390 Connection 1 (powertrain CAN bus, low), in main wiring harness
31			31	High-voltage battery charging socket 1 -UX4- t  Actuator for high-voltage charging socket lock 1 -F498-
32	Terminal 30		32	High-voltage battery charging socket 1 -UX4- t  Actuator for high-voltage charging socket lock 1 -F498-

Back to overview