VW E-GOLF 2015 – Radiator fan . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW E-GOLF 2015 - Radiator fan control unit - Radiator fan - Radiator fan

J293	Radiator fan control unit
J623	Engine control unit
SB4	Fuse 4 on fuse holder B
SA5	Fuse 5 in fuse holder A
T4x	4-pin connector
T94	94-pin connector
V7	Radiator fan
VX57	Radiator fan
D182	Connection 3 (87a) in engine compartment wiring harness
*	Pre-wired component

VW E-GOLF 2015 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 2015 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 2015 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 2015 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 2015 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 2015 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 2015 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 2015 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 2015 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 2015 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 2015 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 2015 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 2015 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 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-

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 2015 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