VW CADDY 2017 — 1.6l diesel engine, CAYE . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW CADDY 2017 - Battery - Starter - Alternator - Battery monitor control unit - Onboard supply control unit

A	Battery
B	Starter
C	Alternator
C1	Voltage regulator
J367	Battery monitor control unit
J519	Onboard supply control unit
T2	2-pin connector, black
T2ai	2-pin connector, black
T2c	2-pin connector, near starter, black
T4t	4-pin connector, near starter, black
T52a	52-pin connector, black
1	Earth strap, battery - body
508	Threaded connection (30) on E-box
A209	Connection 1 (LIN bus) in dash panel wiring harness
B319	Positive connection 5 (30a) in main wiring harness
*	Only models with start/stop system
*2	Only right-hand drive models
*3	Only models with no air conditioning system
*4	Only models with 110 A alternator
*5	Only models with no start/stop system
*6	Only models with air conditioning system
*7	Only models with 140 A/ 180 A alternator

Wiring Diagram VW CADDY 2017 - Alternator - Onboard supply control unit - Fuse holder A - Fuse holder C

C	Alternator
C1	Voltage regulator
J519	Onboard supply control unit
SA	Fuse holder A
SA1	Fuse 1 in fuse holder A
SA5	Fuse 5 in fuse holder A
SC	Fuse holder C
SC43	Fuse 43 on fuse holder C
T2ah	2-pin connector, black
T2c	2-pin connector, near starter, black
T4t	4-pin connector, near starter, black
T52c	52-pin connector, brown
508	Threaded connection (30) on E-box
B177	Connection (61), in interior wiring harness
*	Only models with no start/stop system
*2	Only models with 110 A alternator
*3	Only models with 140 A/ 180 A alternator
*4	Only models with start/stop system
*5	Only models with air conditioning system
*6	Only models with no air conditioning system

Wiring Diagram VW CADDY 2017 - Onboard supply control unit - Terminal 50 voltage supply relay - Fuse holder C

J519	Onboard supply control unit
J682	Terminal 50 voltage supply relay
SC	Fuse holder C
SC10	Fuse 10 on fuse holder C
SC13	Fuse 13 on fuse holder C
SC14	Fuse 14 on fuse holder C
SC16	Fuse 16 on fuse holder C
SC57	Fuse 57 on fuse holder C
T52b	52-pin connector, white
508	Threaded connection (30) on E-box
A32	Positive connection (30), in dash panel wiring harness
A192	Positive connection 3 (15a) in dash panel wiring harness
A201	Positive connection 6 (15a) in dash panel wiring harness
B135	Connection 1 (15a), in interior wiring harness
B163	Positive connection 1 (15), in interior wiring harness
B276	Positive connection (50), in main wiring harness
B321	Positive connection 7 (30a) in main wiring harness
*	Only models with start/stop system
*2	Only models with no start/stop system
*3	Only models with crankcase breather heater element
*4	Only models with flexible service interval display

Wiring Diagram VW CADDY 2017 - Terminal 15 voltage supply relay - Onboard supply control unit - Voltage stabiliser - Starter relay 1 - Starter relay 2 - Fuse holder B

J329	Terminal 15 voltage supply relay
J519	Onboard supply control unit
J532	Voltage stabiliser
J906	Starter relay 1
J907	Starter relay 2
SB	Fuse holder B
SB7	Fuse 7 on fuse holder B
SB8	Fuse 8 on fuse holder B
T12c	12-pin connector, black
T40	40-pin connector, black
T52b	52-pin connector, white
T52c	52-pin connector, brown
47	Earth point, in front right footwell
373	Earth connection 8, in main wiring harness
377	Earth connection 12, in main wiring harness
508	Threaded connection (30) on E-box
A32	Positive connection (30), in dash panel wiring harness
B135	Connection 1 (15a), in interior wiring harness
B163	Positive connection 1 (15), in interior wiring harness
B660	Connection (diagnosis terminal 50), in main wiring harness
*	Only models with start/stop system
*2	Only left-hand drive models
*3	Only models with no start/stop system
*4	Only right-hand drive models

Wiring Diagram VW CADDY 2017 - Automatic glow period control unit - Onboard supply control unit - Glow plug 1 - Glow plug 2 - Glow plug 3 - Glow plug 4 - Fuse holder B - Push-in bridge

J179	Automatic glow period control unit, on left under E-box
J519	Onboard supply control unit
Q10	Glow plug 1
Q11	Glow plug 2
Q12	Glow plug 3
Q13	Glow plug 4
SB	Fuse holder B
SB3	Fuse 3 on fuse holder B
SB14	Fuse 14 on fuse holder B
SB20	Fuse 20 on fuse holder B
SB21	Fuse 21 on fuse holder B
SB23	Fuse 23 on fuse holder B
SB24	Fuse 24 on fuse holder B
SB27	Fuse 27 on fuse holder B
T11	11-pin connector
T14a	14-pin connector, near left headlight, black
TV23	Push-in bridge
T40	40-pin connector, black
D183	Connection 4 (87a) in engine compartment wiring harness
*	Only right-hand drive models

Wiring Diagram VW CADDY 2017 - Fuel gauge sender - Fuel system pressurisation pump - Fuel pump relay - Onboard supply control unit - Fuel supply relay - Engine component current supply relay - Fuse holder B

G	Fuel gauge sender
G6	Fuel system pressurisation pump
J17	Fuel pump relay
J519	Onboard supply control unit
J643	Fuel supply relay
J757	Engine component current supply relay
SB	Fuse holder B
SB10	Fuse 10 on fuse holder B
SB13	Fuse 13 on fuse holder B
SB15	Fuse 15 on fuse holder B
SB22	Fuse 22 on fuse holder B
T5a	5-pin connector, black
T40	40-pin connector, black
T52b	52-pin connector, white
B150	Positive connection 2 (30a), in interior wiring harness
B350	Positive connection 1 (87a) in main wiring harness
D78	Positive connection 1 (30a), in engine compartment wiring harness
D183	Connection 4 (87a) in engine compartment wiring harness
*	Only models with auxiliary heating
*2	Only models with manual gearbox
*3	Only models with dual clutch gearbox (DSG)

Wiring Diagram VW CADDY 2017 - Onboard supply control unit

J519	Onboard supply control unit
T52a	52-pin connector, black
T52b	52-pin connector, white
T52c	52-pin connector, brown
372	Earth connection 7, in main wiring harness
375	Earth connection 10, in main wiring harness
602	Earth point, in front left footwell
605	Earth point, on top end of steering column
*	Only models with start/stop system
*2	Only models with manual gearbox
*3	Only models with no start/stop system
*4	Only left-hand drive models
*5	Only models with dual clutch gearbox 0AM
*6	Only right-hand drive models

Wiring Diagram VW CADDY 2017 - Onboard supply control unit - Steering column electronics control unit - Engine control unit

J519	Onboard supply control unit
J527	Steering column electronics control unit
J623	Engine control unit, central in plenum chamber
T16a	16-pin connector, black
T52c	52-pin connector, brown
T94	94-pin connector, black
B273	Positive connection (15), in main wiring harness
*	Only models with start/stop system
*2	Only models with no start/stop system

Wiring Diagram VW CADDY 2017 - Engine control unit - Heater element for crankcase breather

J623	Engine control unit, central in plenum chamber
N79	Heater element for crankcase breather
T94	94-pin connector, black
131	Earth connection 2, in engine compartment wiring harness
607	Earth point, on left in plenum chamber
D182	Connection 3 (87a) in engine compartment wiring harness
*	Only models with start/stop system
*2	Only models with crankcase breather heater element
*3	Only models with no air conditioning system
*4	Only models with air conditioning system
*5	Only models with manual gearbox

Wiring Diagram VW CADDY 2017 - Start/Stop operation button - Accelerator pedal module - Engine control unit

E693	Start/Stop operation button
GX2	Accelerator pedal module
G79	Accelerator position sender
G185	Accelerator position sender 2
J623	Engine control unit, central in plenum chamber
K259	Start/Stop operation warning lamp
L76	Button illumination bulb
T6l	6-pin connector, blue
T6y	6-pin connector, black
T94	94-pin connector, black
A199	Positive connection 4 (15a) in dash panel wiring harness
B340	Connection 1 (58d), in main wiring harness
*	Only models with start/stop system

Wiring Diagram VW CADDY 2017 - Charge pressure sender - Intake air temperature sender - Exhaust gas pressure sensor 1 - Gearbox neutral position sender - Engine control unit

G31	Charge pressure sender
G42	Intake air temperature sender
G450	Exhaust gas pressure sensor 1
G701	Gearbox neutral position sender
J623	Engine control unit, central in plenum chamber
T3ah	3-pin connector, black
T3ai	3-pin connector
T4u	4-pin connector, front left in engine compartment
T94	94-pin connector, black
316	Earth connection (sender earth 2) in engine wiring harness
B369	Connection 1 (5V), in main wiring harness
*	Not for models with Euro 3 emission standard
*2	Only models with manual gearbox
*3	Only models with start/stop system
*4	Only models with Euro 3 emission standard

Wiring Diagram VW CADDY 2017 - Lambda probe - Air mass meter - Engine control unit

G39	Lambda probe
G70	Air mass meter
J623	Engine control unit, central in plenum chamber
T3ag	3-pin connector, black
T6r	6-pin connector, in rear of engine compartment, black
T94	94-pin connector, black
Z19	Lambda probe heater
E30	Connection (87a), in engine wiring harness
*	Not for models with Euro 3 emission standard
*2	Only models with auxiliary air heater

Wiring Diagram VW CADDY 2017 - Coolant temperature sender - Fuel temperature sender - Radiator outlet coolant temperature sender - Exhaust gas temperature sender 1 - Exhaust gas temperature sender 3 - Exhaust gas temperature sender 4 - Engine control unit

G62	Coolant temperature sender
G81	Fuel temperature sender
G83	Radiator outlet coolant temperature sender
G235	Exhaust gas temperature sender 1
G495	Exhaust gas temperature sender 3
G648	Exhaust gas temperature sender 4
J623	Engine control unit, central in plenum chamber
T2bo	2-pin connector, in rear of engine compartment, black
T2bp	2-pin connector, in rear of engine compartment, brown
T2bq	2-pin connector, in rear of engine compartment, light brown
T14a	14-pin connector, near left headlight, black
T60	60-pin connector, black
T94	94-pin connector, black
327	Earth connection (sender earth), in engine compartment wiring harness
328	Earth connection 2 (sender earth), in engine compartment wiring harness
*	Not for models with Euro 3 emission standard

Wiring Diagram VW CADDY 2017 - Engine control unit - Injector - cylinder 1 - Injector - cylinder 2 - Injector - cylinder 3 - Injector - cylinder 4 - Fuel pressure regulating valve - Fuel metering valve

J623	Engine control unit, central in plenum chamber
N30	Injector, cylinder 1
N31	Injector, cylinder 2
N32	Injector, cylinder 3
N33	Injector, cylinder 4
N276	Fuel pressure regulating valve
N290	Fuel metering valve
T14a	14-pin connector, near left headlight, black
T60	60-pin connector, black
D197	Connection 5 (87a) in engine compartment wiring harness

Wiring Diagram VW CADDY 2017 - Engine control unit - Charge pressure control solenoid valve - Exhaust gas recirculation cooler changeover valve - Coolant circulation pump 2

J623	Engine control unit, central in plenum chamber
N75	Charge pressure control solenoid valve
N345	Exhaust gas recirculation cooler changeover valve
T4x	4-pin connector, on radiator fan, bottom left, black
T14a	14-pin connector, near left headlight, black
T60	60-pin connector, black
T94	94-pin connector, black
V178	Coolant circulation pump 2
317	Earth connection 7, in engine compartment wiring harness
640	Earth point 2, left in engine compartment
D102	Connection 2 in engine compartment wiring harness
D180	Connection (87a), in engine compartment wiring harness
*	Radiator fan connection

Wiring Diagram VW CADDY 2017 - Throttle valve potentiometer - Fuel pressure sender - Position sender for charge pressure positioner - Throttle valve module - Engine control unit

G69	Throttle valve potentiometer
G212	Exhaust gas recirculation potentiometer
G247	Fuel pressure sender
G581	Position sender for charge pressure positioner
J338	Throttle valve module
J623	Engine control unit, central in plenum chamber
N18	Exhaust gas recirculation valve
T5q	5-pin connector, black
T6o	6-pin connector, grey
T60	60-pin connector, black
220	Earth connection (sender earth), in engine wiring harness
D101	Connection 1 in engine compartment wiring harness

Wiring Diagram VW CADDY 2017 - Brake light switch - Hall sender - Engine control unit

F	Brake light switch
G40	Hall sender
J623	Engine control unit, central in plenum chamber
T3z	3-pin connector, on front of engine, black
T4w	4-pin connector, black
T60	60-pin connector, black
T94	94-pin connector, black
209	Earth connection 6, in engine compartment wiring harness
220	Earth connection (sender earth), in engine wiring harness
B131	Connection (54), in interior wiring harness
B351	Positive connection 2 (87a) in main wiring harness
D101	Connection 1 in engine compartment wiring harness
*	Only models with manual gearbox
*2	Only models with dual clutch gearbox (DSG)

Wiring Diagram VW CADDY 2017 - Clutch position sender - Engine control unit

G476	Clutch position sender
J623	Engine control unit, central in plenum chamber
J743	Mechatronic unit for dual clutch gearbox
T5m	5-pin connector, black
T25	25-pin connector, black
T94	94-pin connector, black
209	Earth connection 6, in engine compartment wiring harness
652	Earth point, engine and gearbox earth
655	Earth point, on left headlight
D112	Connection 10 in engine compartment wiring harness
*	Only models with start/stop system
*2	Only models with dual clutch gearbox 0AM
*3	Only models with manual gearbox
*4	Only models with no start/stop system
*5	Only left-hand drive models
*6	Only right-hand drive models

Wiring Diagram VW CADDY 2017 - Engine speed sender - Engine control unit

E16	Heater/heat output switch
G28	Engine speed sender
J104	ABS control unit
J359	Low heat output relay
J360	High heat output relay
J623	Engine control unit, central in plenum chamber
T3t	3-pin connector, black
T20c	20-pin connector, black
T38	38-pin connector, brown
T60	60-pin connector, black
T94	94-pin connector, black
B383	Connection 1 (powertrain CAN bus, high), in main wiring harness
B390	Connection 1 (powertrain CAN bus, low), in main wiring harness
*	Only models with auxiliary air heater
*2	Only models with no air conditioning system
*3	Only models with start/stop system

Wiring Diagram VW CADDY 2017 - Multifunction indicator - Control unit in dash panel insert - Data bus diagnostic interface - Diagnostic connection

J119	Multifunction indicator
J285	Control unit in dash panel insert
J533	Data bus diagnostic interface
K83	Exhaust emissions warning lamp
K132	Electronic power control fault lamp
T16	16-pin connector, purple
T20	20-pin connector, red
T32	32-pin connector, blue
U31	Diagnostic connection
367	Earth connection 2, in main wiring harness
B383	Connection 1 (powertrain CAN bus, high), in main wiring harness
B390	Connection 1 (powertrain CAN bus, low), in main wiring harness
B397	Connection 1 (convenience CAN bus, high), in main wiring harness
B406	Connection 1 (convenience CAN bus, low), in main wiring harness
*	Only models with start/stop system

Wiring Diagram VW CADDY 2017 - Oil pressure switch - Fuel gauge - Coolant temperature gauge - Coolant shortage indicator sender - Oil level and oil temperature sender - Control unit in dash panel insert - Glow period warning lamp - Diesel particulate filter warning lamp

F1	Oil pressure switch
G1	Fuel gauge
G3	Coolant temperature gauge
G32	Coolant shortage indicator sender
G266	Oil level and oil temperature sender
H3	Buzzer and gong
J285	Control unit in dash panel insert
K3	Oil pressure warning lamp
K29	Glow period warning lamp
K31	Cruise control system warning lamp
K38	Oil level warning lamp
K105	Reserve fuel warning lamp
K231	Diesel particulate filter warning lamp
T6z	6-pin connector, near left headlight, black
T14a	14-pin connector, near left headlight, black
T32	32-pin connector, blue
367	Earth connection 2, in main wiring harness
410	Earth connection 1 (sender earth) in main wiring harness
*	Only models with flexible service interval display

VW CADDY 2017 Overview of earth points in front part of vehicle

Overview of earth points in front part of vehicle

1	Earth strap, battery - body

q	Specified torque: 20 Nm

13	Earth point, on right in engine compartment

q	Specified torque: 9 Nm

15	Earth point on cylinder head

q	Specified torque: 9 Nm

607	Earth point on left in plenum chamber

q	Specified torque: 9 Nm

609	Earth point on right in plenum chamber

q	Specified torque: 9 Nm

624	Earth point, starter battery

q	Specified torque: 9 Nm

642	Earth point for electronically controlled fan

q	Specified torque: 9 Nm

652	Earth point, engine and gearbox earth

q	Specified torque: 20 Nm

655	Earth point on left headlight

q	Specified torque: 9 Nm

656	Earth point on right headlight

q	Specified torque: 9 Nm

Back to overview → Anchor

VW CADDY 2017 Overview of earth points in interior of vehicle

Overview of earth points in interior of vehicle

71	Earth point, front roof cross member

q	Specified torque: 2 Nm

602	Earth point in front left footwell

q	Specified torque: 9 Nm

605	605 Earth point on top end of steering column

q	Specified torque: 9 Nm

45	Earth point behind centre dash panel

q	Specified torque: 9 Nm

47	Earth point in front right footwell

q	Specified torque: 9 Nm

Back to overview → Anchor

VW CADDY 2017 Overview of earth points in rear part of vehicle

Overview of earth points in rear part of vehicle

662	Earth point in rear left side panel

q	Specified torque: 9 Nm

663	Earth point, rear right side panel

q	Specified torque: 9 Nm

705	Earth point on fuel tank

q	Specified torque: 9 Nm

Back to overview → Anchor

VW CADDY 2017 Overview of fuses

Overview of fuses

1 -	Fuses (SA) on fuse holder A

q	Fitting location → Chapter

q	Fuse assignment, from June 2015 → Chapter

2 -	Fuses (SB) on fuse holder B

q	Fitting location → Chapter

q	Fuse assignment, from June 2015 → Chapter

3 -	Fuses (SC) on fuse holder C

q	Fitting location left-hand drive → Chapter

q	Fitting location right-hand drive → Chapter

q	Fuse assignment, from June 2015 → Chapter

Fuses (SA) on fuse holder A Fitting location, fuse holder A -SA- On left in engine compartment, on front E-box.

1 -	Fuse holder A -SA-

Fuse colours for MIDI strip fuse:

t	200 A - purple

t	150 A - grey

t	125 A - pink

t	100 A - blue

t	80 A - white / transparent

t	70 A - brown

t	60 A - yellow

t	50 A - red

t	40 A - green

t	30 A - orange

Multifuse strip fuse → Rep. Gr. 97   Note: The fuse strip (multifuse) must be replaced as a complete unit. Back to overview → Chapter

Fuse assignment in fuse holder A, from June 2015

Item		Wiring diagram designation	Nominal value		Function/ component	Terminal
B	-	Fuse 1 on fuse holder A -SA1-	200 A	-	Alternator -C- , with 110 A	30
			400 A	-	Alternator -C- , with 140 A/ 180 A	30
C	-	Fuse 2 on fuse holder A -SA2-	80 A	-	Power steering control unit -J500- t  Electromechanical power steering motor -V187-	30
E	-	Fuse 3 on fuse holder A -SA3-	50 A	-	Radiator fan control unit -J293- t  Radiator fan -V7- t  Radiator fan 2 -V177-	30
H	-	Fuse 4 on fuse holder A -SA4-	80 A	-	X-contact relief relay -J59-1) t  Fuse holder C -SC- (-SC28- to -SC33- ) 1)	30
D	-	Fuse 5 on fuse holder A -SA5-	80 A	-	Fuse holder C -SC- (-SC20- to -SC24- and -SC43- to -SC53- )	30
F	-	Fuse 6 on fuse holder A -SA6-	40 A	-	Low heat output relay -J359- t  Auxiliary air heater element -Z35-	30
M	-	Threaded connection (30) on E-box -508-		-	Fuse holder A -SA- Fuse holder B -SB-	30
G	-	Fuse 7 on fuse holder A -SA7-	80 A	-	High heat output relay -J360- t  Auxiliary air heater element -Z35-	30

t	1) Only models with Climatronic

Back to overview → Anchor Fuses (SB) on fuse holder B Fitting location of fuse holder B -SB- On left in engine compartment, on E-box.

1 -	Fuse holder B -SB-

Fuse colours for ATO flat fuse:

t	40 A - orange

t	35 A - green-blue

t	30 A - light green

t	25 A - transparent

t	20 A - yellow

t	15 A - light blue

t	10 A - red

t	7.5 A - brown

t	5 A - light brown

t	1 A - black

Fuse colours for Maxi ATO flat fuse:

t	60 A - blue

t	50 A - red

t	40 A - orange

t	30 A - light green

t	20 A - yellow

Back to overview → Chapter

Fuse assignment on fuse holder B, from June 2015

Item		Wiring diagram designation	Nominal value		Function/ component	Terminal
F1	-	Fuse 1 on fuse holder B -SB1-	30 A	-	Control unit for reducing-agent heater -J891-	30
F2	-	Fuse 2 on fuse holder B -SB2-	30 A	-	Mechatronics unit for dual clutch gearbox -J743-	30
F3	-	Fuse 3 on fuse holder B -SB3-	5 A	-	Battery monitor control unit -J367- Onboard supply control unit -J519- (T52a/24)	30
F4	-	Fuse 4 on fuse holder B -SB4-	20 A	-	ABS control unit -J104- ABS hydraulic unit -N55-	30
F5	-	Fuse 5 on fuse holder B -SB5-	15 A	-	Mechatronics unit for dual clutch gearbox -J743-	30
F6	-	Fuse 6 on fuse holder B -SB6-	5 A	-	Control unit in dash panel insert -J285-2) Steering column electronics control unit -J527-2)	30
F7	-	Fuse 7 on fuse holder B -SB7-	40 A	-	Terminal 15 voltage supply relay -J329- t  Fuse holder C -SC- (-SC9- to -SC16- and -SC25- to -SC27- )	30
F8	-	Fuse 8 on fuse holder B -SB8-	15 A	-	Control unit with display for radio and navigation -J503-2) Control unit 1 for information electronics -J794-2) Radio -R-2) USB hub -R293-2) Voltage stabiliser -J532-1) t  Control unit with display for radio and navigation -J503- t  Control unit 1 for information electronics -J794- t  Radio -R- t  USB hub -R293- t  Fuse 57 on fuse holder C -SC57- t  Fuse 58 on fuse holder C -SC58-	30
F9	-	Fuse 9 on fuse holder B -SB9-	20 A	-	All-wheel drive control unit -J492-	30
F10	-	Fuse 10 on fuse holder B -SB10-	5 A	-	Engine control unit -J623- Engine component current supply relay -J757-	30
F11	-	Fuse 11 on fuse holder B -SB11-	20 A	-	Auxiliary heater control unit -J364-	30
F12	-	Fuse 12 on fuse holder B -SB12-	5 A	-	Data bus diagnostic interface -J533-	30
F13	-	Fuse 13 on fuse holder B -SB13-	15 A	-	Engine control unit -J623- (petrol engine)	87
			30 A	-	Engine control unit -J623- (diesel)	87
F14	-	Fuse 14 on fuse holder B -SB14-	10 A	-	Camshaft control valve 1 -N205- (diesel with exhaust standard Euro 6) Fuel pressure regulating valve -N276- (diesel with exhaust standard Euro 6) Fuel metering valve -N290- (diesel with exhaust standard Euro 6)	87
			15 A	-	Fuel pressure regulating valve -N276- (diesel with exhaust standard Euro 5, Euro 4) Fuel metering valve -N290- (diesel with exhaust standard Euro 5, Euro 4)	87
			20 A	-	Ignition transformer -N152- Ignition coil 1 with output stage -N70- Ignition coil 2 with output stage -N127- Ignition coil 3 with output stage -N291- Ignition coil 4 with output stage -N292-	87
F15	-	Fuse 15 on fuse holder B -SB15-	5 A	-	Fuel pump relay -J17- Electric fuel pump 2 relay -J49- Automatic glow period control unit -J179-	87
			10 A	-	Lambda probe heater -Z19- Lambda probe 1 heater after catalytic converter -Z29-	87
			15 A	-	Low heat output relay -J359- High heat output relay -J360- Control unit for NOx sender -J583- Lambda probe heater -Z19-	87
F16	-	Fuse 16 on fuse holder B -SB16-	30 A	-	Onboard supply control unit -J519- (T52c/42) t  Right fog light bulb -L23- t  Right cornering light bulb -L149- t  Rear left fog light bulb -L46- , or Rear right fog light bulb -L47- t  Right daytime running light bulb -L175- t  Left side light bulb -M1- t  Right tail light bulb -M2- t  Rear left turn signal bulb -M6- t  Front right turn signal bulb -M7- t  Left brake light bulb -M9- t  Right reversing light bulb -M17- t  Left turn signal repeater bulb -M18- t  High-level brake light bulb -M25- t  Right headlight dipped beam bulb -M31- t  Right headlight main beam bulb -M32-	30
F17	-	Fuse 17 on fuse holder B -SB17-	15 A	-	Horn relay -J413- t  Treble horn -H2-	30
F18	-	Fuse 18 on fuse holder B -SB18-	30 A	-	Special vehicle control unit -J608-	30
F19	-	Fuse 19 on fuse holder B -SB19-	30 A	-	Wiper motor control unit -J400- t  Windscreen wiper motor -V-	30
F20	-	Fuse 20 on fuse holder B -SB20-	10 A	-	Fuel tank shut-off valve 1 -N361- Fuel tank shut-off valve 2 -N362- Fuel tank shut-off valve 3 -N363- Fuel tank shut-off valve 4 -N429- Fuel tank shut-off valve 5 -N430-	30
F21	-	Fuse 21 on fuse holder B -SB21-	10 A	-	Fuel pump relay -J17- (diesel with exhaust standard Euro 6) Automatic glow period control unit -J179- (diesel with exhaust standard Euro 6) Low heat output relay -J359- (diesel with exhaust standard Euro 5, Euro 4) High heat output relay -J360- (diesel with exhaust standard Euro 5, Euro 4) Lambda probe heater -Z19- (diesel with exhaust standard Euro 5, Euro 4)	30
			15 A	-	Fuel pump control unit -J538- (petrol engine)	87
F22	-	Fuse 22 on fuse holder B -SB22-	5 A	-	Brake light switch -F- Clutch position sender -G476-	87
F23	-	Fuse 23 on fuse holder B -SB23-	10 A	-	Air mass meter -G70- Charge pressure control solenoid valve -N75- Exhaust gas recirculation cooler changeover valve -N345- Valve for oil pressure control -N428- Coolant valve for cylinder head -N489-	87
			15 A	-	Additional coolant pump relay -J496- High-pressure valve for gas mode -N372- Charge air cooling pump -V188-	87
F24	-	Fuse 24 on fuse holder B -SB24-	10 A	-	Radiator fan control unit -J293- Relay for reducing agent metering system -J963- t  Reducing agent level sender -G697- t  Pump for reducing agent -V437- t  Reducing agent return flow pump -V561- Activated charcoal filter solenoid valve 1 -N80- Camshaft control valve 1 -N205- Gas injection valve 1 -N366- Gas injection valve 2 -N367- Gas injection valve 3 -N368- Gas injection valve 4 -N369- Valve for oil pressure control -N428- Coolant circulation pump 2 -V178- Charge air cooling pump -V188- Heater support pump -V488-	87
F25	-	Fuse 25 on fuse holder B -SB25-	40 A	-	ABS control unit -J104- ABS hydraulic pump -V64-	30
F26	-	Fuse 26 on fuse holder B -SB26-	30 A	-	Onboard supply control unit -J519- (T52a/1) t  Left cornering light bulb -L148- t  Left fog light bulb -L22- t  Rear left fog light bulb -L46- , or Rear right fog light bulb -L47- t  Left daytime running light bulb -L174- t  Right side light bulb -M3- t  Left tail light bulb -M4- t  Front left turn signal bulb -M5- t  Rear right turn signal bulb -M8- t  Right brake light bulb -M10- t  Left reversing light bulb -M16- t  Right turn signal repeater bulb -M19- t  Left headlight dipped beam bulb -M29- t  Left headlight main beam bulb -M30-	30
F27	-	Fuse 27 on fuse holder B -SB27-	50 A	-	Automatic glow period control unit -J179-	30
F28	-	Fuse 28 on fuse holder B -SB28-	40 A	-	Fuse 56 on fuse holder C -SC56- t  DC/AC converter with socket, 12 V - 230 V -U13-	30
			60 A	-	Heated windscreen relay -J47- t  Heated windscreen -Z2-	30
F29	-	Fuse 29 on fuse holder B -SB29-	30 A	-	Special vehicles t  Fuse 18 on fuse holder C -SC18- t  Fuse 19 on fuse holder C -SC19-	30
			50 A	-	Special vehicles t  Fuse 39 on fuse holder C -SC39- t  Fuse 51 on fuse holder C -SC51- t  Fuse 54 on fuse holder C -SC54- t  Fuse 55 on fuse holder C -SC55- t  Fuse 59 on fuse holder C -SC59- t  Fuse 60 on fuse holder C -SC60-	30
F30	-	Fuse 30 on fuse holder B -SB30-	50 A	-	Trailer coupling t  Fuse 40 on fuse holder C -SC40- t  Fuse 41 on fuse holder C -SC41- t  Fuse 42 on fuse holder C -SC42-	30

t	1) Only models with start/stop system

t	2) Only models with no start/stop system

Back to overview → Anchor Fuses (SC) on fuse holder C Fitting location, fuse holder C -SC- , left-hand drive under dash panel on left.

1 -	Fuse holder C -SC-

Fuse colours for ATO flat fuse:

t	40 A - orange

t	35 A - green-blue

t	30 A - light green

t	25 A - transparent

t	20 A - yellow

t	15 A - light blue

t	10 A - red

t	7.5 A - brown

t	5 A - light brown

t	1 A - black

Back to overview → Chapter Fitting location, fuse holder C -SC- , right-hand drive On right under dash panel.

1 -	Fuse holder C -SC-

Fuse colours for ATO flat fuse:

t	40 A - orange

t	35 A - green-blue

t	30 A - light green

t	25 A - transparent

t	20 A - yellow

t	15 A - light blue

t	10 A - red

t	7.5 A - brown

t	5 A - light brown

t	1 A - black

Back to overview → Chapter

Fuse assignment on fuse holder C, from June 2015

Item		Wiring diagram designation	Nominal value		Function/ component	Terminal
1	-	Fuse 1 on fuse holder C -SC1-		-
2	-	Fuse 2 on fuse holder C -SC2-		-
3	-	Fuse 3 on fuse holder C -SC3-		-
4	-	Fuse 4 on fuse holder C -SC4-		-
5	-	Fuse 5 on fuse holder C -SC5-		-
6	-	Fuse 6 on fuse holder C -SC6-		-
7	-	Fuse 7 on fuse holder C -SC7-		-
8	-	Fuse 8 on fuse holder C -SC8-		-
9	-	Fuse 9 on fuse holder C -SC9-	10 A	-	Special vehicles t  10-pin connector -T10l- , Pin 4 (Interface for special functions)	15a
10	-	Fuse 10 on fuse holder C -SC10-	5 A	-	Voltage stabiliser -J532- Data bus diagnostic interface -J533- Engine control unit -J623- Starter relay 1 -J906- Starter relay 2 -J907-	15a
11	-	Fuse 11 on fuse holder C -SC11-	5 A	-	Parking aid control unit -J446- Park assist steering control unit -J791-	15a
12	-	Fuse 12 on fuse holder C -SC12-	5 A	-	Special vehicles t  Taximeter -G41- t  Mirror taximeter -G511-	15a
			20 A	-	Special vehicles t  8-pin connector -T8k- , Pin 8 t  28-pin connector -T28a- , Pin 20 t  28-pin connector -T28b- , Pin 20	15a
13	-	Fuse 13 on fuse holder C -SC13-	7.5 A	-	Headlight range control regulator -E102- Button for TCS and electronic stabilisation program -E256- Selector lever -E313- Tyre pressure loss indicator button -E492- Start/Stop operation button -E693- ABS control unit -J104- Trailer detector control unit -J345- Adaptive cruise control unit -J428- All-wheel drive control unit -J492- Power steering control unit -J500- Mechatronics unit for dual clutch gearbox -J743- DC/AC converter with socket, 12 V-230 V -U13- Left headlight range control motor -V48- Right headlight range control motor -V49-	15a
14	-	Fuse 14 on fuse holder C -SC14-	10 A	-	Reversing light switch -F4- Air mass meter -G70- Auxiliary heater operation relay -J485- Control unit in dash panel insert -J285- Heater element for crankcase breather -N79- Diagnostic connection -U31-Connector, 16-pin -T16- , Pin 1	15a
15	-	Fuse 15 on fuse holder C -SC15-	5 A	-	Airbag control unit -J234- Front passenger airbag deactivated warning lamp -K145-	15a
16	-	Fuse 16 on fuse holder C -SC16-	5 A	-	Light switch -E1- Heater/heat output switch -E16- High-pressure sender -G65- Air quality sensor -G238- Oil level and oil temperature sender -G266- Automatic anti-dazzle interior mirror -Y7-	15a
17	-	Fuse 17 on fuse holder C -SC17-		-
18	-	Fuse 18 on fuse holder C -SC18-	5 A	-	Special vehicles t  Taxi alarm remote control, control unit -J601-	30a
			10 A	-	Special vehicles t  10-pin connector -T10l- , Pin 6 (Interface for special functions)	BLL
19	-	Fuse 19 on fuse holder C -SC19-	10 A	-	Special vehicles t  Taximeter -G41- t  Mirror taximeter -G511- t  Taxi alarm remote control, control unit -J601- t  Two-way radio -R8- t  Printer -R98-	30a
			10 A	-	Special vehicles t  10-pin connector -T10l- , Pin 7 (Interface for special functions)	BLR
20	-	Fuse 20 on fuse holder C -SC20-	20 A	-	Cigarette lighter -U1-	30a
21	-	Fuse 21 on fuse holder C -SC21-	10 A	-	Light switch -E1- Heater/heat output switch -E16- Interior illumination switch -E599- (camper) Selector lever -E313- Rain and light sensor -G397- Heated rear window relay -J9- Heated windscreen relay -J47- Climatronic control unit -J255- A/C control module -J301- Horn relay -J413- Relay for reducing agent metering system -J963- 2-way signal amplifier for mobile radio -J984- Radio receiver for auxiliary water heater -R149- Rearview camera -R189- Coupling antenna for Bluetooth mobile phone -R309- Diagnostic connection -U31-Connector, 16-pin -T16- , Pin 16 Rear interior light -W43- (camper)	30a
22	-	Fuse 22 on fuse holder C -SC22-	10 A	-	Onboard supply control unit -J519- (T52b/42) t  Front interior light -W1- t  Luggage compartment light -W3- t  Glove compartment light -W6- t  Rear interior light -W43-	30a
23	-	Fuse 23 on fuse holder C -SC23-	5 A	-	Special vehicles t  Interior light switch (taxi) -E115- t  Taxi sign switch -E138- t  10-pin connector -T10l- , Pin 1 (Interface for special functions)	30a
			10 A	-	Special vehicles t  Flashing lights relay -J630-	30a
24	-	Fuse 24 on fuse holder C -SC24-	5 A	-	Interior monitoring sensor -G273- Vehicle inclination sender -G384- Anti-theft alarm sensor -G578- Alarm horn -H12- Onboard supply control unit -J519- (T52c/1)	30a
25	-	Fuse 25 on fuse holder C -SC25-	5 A	-	Control unit in dash panel insert -J285-	15a
26	-	Fuse 26 on fuse holder C -SC26-		-		15a
27	-	Fuse 27 on fuse holder C -SC27-		-		15a
28	-	Fuse 28 on fuse holder C -SC28-	20 A	-	12 V socket 3 -U19- , in storage compartment	75a
29	-	Fuse 29 on fuse holder C -SC29-	15 A	-	Rear window wiper motor -V12-	75a
30	-	Fuse 30 on fuse holder C -SC30-		-		75a
31	-	Fuse 31 on fuse holder C -SC31-	5 A	-	Heater/heat output switch -E16- Left washer jet heater element -Z20- Right washer jet heater element -Z21-	75a
32	-	Fuse 32 on fuse holder C -SC32-		-		75a
33	-	Fuse 33 on fuse holder C -SC33-	30 A	-	Auxiliary heater operation relay -J485- (vehicles with auxiliary heater) t  Heater/heat output switch -E16- t  Air conditioning system control unit -J301- Heater/heat output switch -E16-	75a
34	-	Fuse 34 on fuse holder C -SC34-		-
35	-	Fuse 35 on fuse holder C -SC35-		-
36	-	Fuse 36 on fuse holder C -SC36-		-
37	-	Fuse 37 on fuse holder C -SC37-		-
38	-	Fuse 38 on fuse holder C -SC38-		-
39	-	Fuse 39 on fuse holder C -SC39-	30 A	-	Special vehicles t  4-pin connector -T4ad- , Pin 1	30a
40	-	Fuse 40 on fuse holder C -SC40-	20 A	-	Trailer detector control unit -J345-	30a
41	-	Fuse 41 on fuse holder C -SC41-	20 A	-	Trailer detector control unit -J345-	30a
42	-	Fuse 42 on fuse holder C -SC42-	20 A	-	Trailer detector control unit -J345-	30a
43	-	Fuse 43 on fuse holder C -SC43-	15 A	-	Fuel pump relay -J17- Fuel supply relay -J49- Electric fuel pump 2 relay -J643-	30a
			20 A	-	Fuel pump relay -J17- (diesel with exhaust standard Euro 6) Electric fuel pump 2 relay -J643- (diesel with exhaust standard Euro 6)	30a
44	-	Fuse 44 on fuse holder C -SC44-	40 A	-	Fresh air blower control unit -J126- t  Fresh air blower -V2-	30a
45	-	Fuse 45 on fuse holder C -SC45-	20 A	-	Headlight washer system relay -J39- t  Headlight washer system pump -V11-	30a
46	-	Fuse 46 on fuse holder C -SC46-	10 A	-	Driver door control unit -J386- (convenience system without electric window regulators)	30a
			30 A	-	Driver door control unit -J386- (convenience system with electric window regulators)	30a
47	-	Fuse 47 on fuse holder C -SC47-	40 A	-	X-contact relief relay -J59-2) t  Fuse holder C -SC- (-SC28- to -SC33- ) 2)	30a
48	-	Fuse 48 on fuse holder C -SC48-	30 A	-	Heated front seats control unit -J774-	30a
49	-	Fuse 49 on fuse holder C -SC49-	10 A	-	Front passenger door control unit -J387- (convenience system without electric window regulators)	30a
			30 A	-	Front passenger door control unit -J387- (convenience system with electric window regulators)	30a
50	-	Fuse 50 on fuse holder C -SC50-	20 A	-	Onboard supply control unit -J519- t  Washer pump -V5- t  Rear window wiper motor -V12- t  Windscreen and rear window washer pump -V59-	30a
51	-	Fuse 51 on fuse holder C -SC51-	15 A	-	Trailer voltage supply relay -J941- t  Trailer socket -U10- (T13/10)	30a
	-		30 A	-	Special vehicles t  10-pin connector -T10ai- , Pin 4 t  10-pin connector -T10ai- , Pin 5	30a
52	-	Fuse 52 on fuse holder C -SC52-	25 A	-	Heated rear window relay -J9- t  Heated rear window -Z1- t  Heated rear window in left wing door -Z26- t  Heated rear window in right wing door -Z27- Fresh air blower relay -J13- (vehicles with auxiliary heater) t  Fresh air blower series resistor with overheating fuse -N24- t  Fresh air blower -V2-	30a
53	-	Fuse 53 on fuse holder C -SC53-	20 A	-	12 V socket -U5- , in rear centre console 12 V socket 2 -U18- , in rear left side panel	30a
54	-	Fuse 54 on fuse holder C -SC54-	15 A	-	Special vehicles t  Switch-over relay 1 for roof ventilator -J180-	30a
55	-	Fuse 55 on fuse holder C -SC55-	15 A	-	Special vehicles t  8-pin connector -T8m- , Pin 4 t  8-pin connector -T8n- , Pin 4	30a
56	-	Fuse 56 on fuse holder C -SC56-	30 A	-	DC/AC converter with socket, 12 V - 230 V -U13-	30a
57	-	Fuse 57 on fuse holder C -SC57-	5 A	-	Control unit in dash panel insert -J285-1) Steering column electronics control unit -J527-1)	30a
58	-			-
59	-	Fuse 59 on fuse holder C -SC59-	5 A	-	Special vehicles t  2-way radio switch -E72- t  Ignition bypass button -E489- t  Button for daytime running light switch-off -E652- t  Accident data memory -J754-	30a
60	-	Fuse 60 on fuse holder C -SC60-	30 A	-	Special vehicles t  3-pin connector -T3al- , Pin 1	30a

t	1) Only models with start/stop system

t	2) Only models with Climatronic

Back to overview → Anchor

VW CADDY 2017 Overview of relay carriers

Overview of relay carriers

1 -	Relay carrier under E-box

q	Components: J47, J179

q	Fitting location, from June 2015: → Chapter

2 -	Relay​​ carrier​​ on​​ E-box​​

q	Components: J496, J757, TV23

q	Fitting location, from June 2015: → Chapter

3 -	Relay carrier in footwell (special vehicles)

q	Components: J180, J601

q	Fitting location, from June 2015: → Chapter

4 -	Relay carrier under dash panel

q	Components: J13, J17, J39, J49, J59, J359, J360, J413, J485, J630, J643, J682, J906, J907, J941, J963

q	Fitting location, left-hand drive, from June 2015: → Chapter

q	Fitting location, right-hand drive, from June 2015: → Chapter

Relay carrier under E-box Fitting location, from June 2015: On left in engine compartment.

1 -	Heated windscreen relay -J47-

2 -	Automatic glow period control unit -J179-

Back to overview → Anchor . VW CADDY 2017 Relay​​ carrier​​ on​​ E-box​​ Relay​​ carrier​​ on​​ E-box​​ Fitting location, from June 2015: On left in engine compartment, on E-box.

R1 -	Engine component current supply relay -J757- (100)

R2 -	Additional coolant pump relay -J496- (100)

-	Push-in bridge -TV23-

Back to overview → Anchor . VW CADDY 2017 Relay carrier in footwell (special vehicles) Relay carrier in footwell (special vehicles) Fitting location, from June 2015: In front left in footwell

1 -	Switch-over relay 1 for roof ventilator -J180- (645)

-	Taxi alarm remote control, control unit -J601-

Back to overview → Anchor . VW CADDY 2017 Relay carrier under dash panel Relay carrier under dash panel Fitting location, left-hand drive, from June 2015: under dash panel on left.   Note: t  Figure shows left-hand drive model. t  Figure for right-hand drive models → Anchor .

A -	Top relay carrier:

1a -	Relay socket (blue)

Horn relay -J413- (646)

1b -	Relay socket (blue)

Headlight washer system relay -J39- (646)

2 -	Relay socket (blue)

Fuel pump relay -J17- (646)

3a/3b -

Relay socket (brown)

Terminal 50 voltage supply relay -J682- (645)

4a/4b -

Relay socket (brown)

Heated rear window relay -J9- (645)

5 -	Relay socket (brown)

Fuel supply relay -J643- (646)

6a/6b -

Relay socket (green)

Starter relay 2 -J907- (507)

7a/7b -

Relay socket (white)

Terminal 15 voltage supply relay -J329- (645)

8 -	Relay socket (green)

Electric fuel pump 2 relay -J49- (646)

Relay for reducing agent metering system -J963- (646)

9a/9b -

Relay socket (black)

X-contact relief relay -J59- (644) , vehicles with no Climatronic

X-contact relief relay -J59- (645) , vehicles with Climatronic

B -	Bottom relay carrier:

1a/1b -

Relay socket (white)

Auxiliary heater operation relay -J485- (645)

2a/2b -

Relay socket (white)

High heat output relay -J360- (644)

3a/3b -

Relay socket (red)

Low heat output relay -J359- (645)

4 -	Relay socket (blue)

Fresh air blower relay -J13- (646)

5a/5b -

Relay socket (black)

Flashing lights relay -J630- (645)

5b -	Relay socket (green)

Trailer voltage supply relay -J941- (646)

Back to overview → Anchor . VW CADDY 2017 Relay carrier under dash panel Relay carrier under dash panel Fitting location, right-hand drive, from June 2015: On right under dash panel.   Note: t  Figure​shows​right-hand drive model. t  Figure for left-hand drive models → Anchor

A -	Top relay carrier:

1a -	Relay socket (blue)

Horn relay -J413- (646)

1b -	Relay socket (blue)

Headlight washer system relay -J39- (646)

2 -	Relay socket (blue)

Fuel pump relay -J17- (646)

3a/3b -

Relay socket (brown)

Terminal 50 voltage supply relay -J682- (645)

4a/4b -

Relay socket (brown)

Heated rear window relay -J9- (645)

5 -	Relay socket (brown)

Fuel supply relay -J643- (646)

6a/6b -

Relay socket (green)

Starter relay 2 -J907- (507)

7a/7b -

Relay socket (white)

Terminal 15 voltage supply relay -J329- (645)

8 -	Relay socket (green)

Electric fuel pump 2 relay -J49- (646)

Relay for reducing agent metering system -J963- (646)

9a/9b -

Relay socket (black)

X-contact relief relay -J59- (644) , vehicles with no Climatronic

X-contact relief relay -J59- (645) , vehicles with Climatronic

B -	Bottom relay carrier:

1a -

-

1b -

-

2a/2b -

Relay socket (white)

High heat output relay -J360- (644)

3a/3b -

Relay socket (red)

Low heat output relay -J359- (645)

4 -	Relay socket (blue)

Trailer voltage supply relay -J941- (646)

5a -

-

5b -

-

Back to overview → Anchor .