VW CADDY 2014 – Auxiliary heater . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW CADDY 2014 - Fresh air blower relay - Auxiliary heater control unit - Auxiliary heater operation relay - Metering pump

J13	Fresh air blower relay
J364	Auxiliary heater control unit
J485	Auxiliary heater operation relay
SC14	Fuse 14 on fuse holder C
SC33	Fuse 33 on fuse holder C
SC52	Fuse 52 on fuse holder C
T8f	8-pin connector
V54	Metering pump
97	Earth connection 1, in air conditioning system wiring harness
370	Earth connection 5, in main wiring harness
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
A192	Positive connection 3 (15a) in dash panel wiring harness
B636	Connection (supplementary heater), in main wiring harness
*	Only models with no Climatronic
*2	From May 2012
*3	Up to April 2012
*4	Only left-hand drive models
*5	From May 2011
*6	Only right-hand drive models

Wiring Diagram VW CADDY 2014 - Temperature sensor - Overheating sensor - Auxiliary heater control unit - Glow plug with flame monitor - Combustion air blower - Circulation pump

G18	Temperature sensor
G189	Overheating sensor
J364	Auxiliary heater control unit
Q8	Glow plug with flame monitor
SB11	Fuse 11 on fuse holder B
T2g	2-pin connector
T2k	2-pin connector
T3bq	3-pin connector, black
T8i	8-pin connector, black
T40	40-pin connector
V6	Combustion air blower
V55	Circulation pump

Wiring Diagram VW CADDY 2014 - Auxiliary heater control unit - Fuel shut-off valve - Remote control receiver for auxiliary coolant heater - Auxiliary heater aerial - Fuel pre-heating heater element

J364	Auxiliary heater control unit
N109	Fuel shut-off valve
R149	Remote control receiver for auxiliary coolant heater
R182	Auxiliary heater aerial, near front interior light
SC21	Fuse 21 on fuse holder C
T4an	4-pin connector
T6v	6-pin connector, blue
T8f	8-pin connector
Z66	Fuel pre-heating heater element
47	Earth point, in front right footwell
71	Earth point, front roof rail
373	Earth connection 8, in main wiring harness
377	Earth connection 12, in main wiring harness
A167	Positive connection 3 (30a) in dash panel wiring harness
*	Only models with remote control
*2	Only models with diesel engine
*3	Only models with no air conditioning system
*4	Only models with Climatronic
*5	From November 2011
*6	Only left-hand drive models
*7	Only models with Climatic
*8	Only right-hand drive models

Wiring Diagram VW CADDY 2014 - Instant heating button

E16	Heater/heat output switch
E537	Instant heating button
J255	Climatronic control unit
J301	Air conditioning system control unit
N24	Fresh air blower series resistor with overheating fuse
T4ae	4-pin connector, black
T5	5-pin connector
T10k	10-pin connector
T20c	20-pin connector
B397	Connection 1 (convenience CAN bus, high), in main wiring harness
B406	Connection 1 (convenience CAN bus, low), in main wiring harness
L66	Connection, in heater blower wiring harness
*	see applicable current flow diagram
*2	Only models with no air conditioning system
*3	Only models with no Climatronic
*4	Only models with Climatic
*5	Only models with Climatronic

Wiring Diagram VW CADDY 2014 - Onboard supply control unit - Data bus diagnostic interface

J519	Onboard supply control unit
J533	Data bus diagnostic interface
T16	16-pin connector
T20	20-pin connector, red
T52c	52-pin connector, brown
A178	Connection (infotainment CAN bus, high), in dash panel wiring harness
A179	Connection (infotainment CAN bus, low), in dash panel wiring harness
B397	Connection 1 (convenience CAN bus, high), in main wiring harness
B406	Connection 1 (convenience CAN bus, low), in main wiring harness
*	Diagnostic connection

VW CADDY 2014 Overview of relay carriers

Overview of relay carriers

1 -	Relay on electronics box

2 -	Additional relay carrier under E-box

3 -	Relay carrier on left under dash panel

t	after November 2011

t	after May 2012

4 -	Relay in footwell

t	Special vehicles

VW CADDY 2014 Relay on electronics box Relay on electronics box

A1 -	Main relay -J271- (100/ 458)

A2 -	Secondary air pump relay -J299- (100)

-	Relay for gas shut-off valves -J908- (100)

   

VW CADDY 2014 Relay position assignment of additional relay carrier under electronics box, in​ engine​ compart., left

Relay position assignment of additional relay carrier under electronics box, in​ engine​ compart., left

Automatic glow period control unit -J179-

1 -	Auxiliary relay carrier, under E-box in​ engine​ compart., left

2 -	Automatic glow period control unit -J179-

   

VW CADDY 2014 Relay carrier on left under dash panel

Relay carrier on left under dash panel

up to October 2011

1.1 -

Horn relay -J413- (646)

1.2 -

Headlight washer system relay -J39- (646)

2 -	Fuel pump relay -J17- (646)

3 -	Terminal 50 voltage supply relay -J682- (645)

4 -	Auxiliary heater operation relay -J485- (645)

5 -	Fuel supply relay -J643- (646)

6 -

-

7 -	High heat output relay -J360- (644)

8 -	Electric fuel pump 2 relay -J49- (646)

-	Fuel pump switch-off relay -J333- (646)

9 -	Low heat output relay -J359- (645)

(1) -

X-contact relief relay -J59- (644)

(2) -

Terminal 15 voltage supply relay -J329- (645)

(3) -

Heated rear window relay -J9- (645)

(4) -

Fresh air blower relay -J13- (646)

(5) -

Starter relay 2 -J907- (507)

Back to overview

From November 2011

1.1 -

Horn relay -J413- (646)

1.2 -

Headlight washer system relay -J39- (646)

2 -	Fuel pump relay -J17- (646)

3 -	Terminal 50 voltage supply relay -J682- (645)

-	Starter relay 1 -J906- (645)

4 -	X-contact relief relay -J59- (644)

5 -	Fuel supply relay -J643- (646)

6 -	Starter relay 2 -J907- (507)

7 -	Terminal 15 voltage supply relay -J329- (645)

8 -	Electric fuel pump 2 relay -J49- (646)

-	Fuel pump switch-off relay -J333- (646)

9 -	Heated rear window relay -J9- (645)

(1) -

Auxiliary heater operation relay -J485- (645)

(2) -

High heat output relay -J360- (644)

(3) -

Low heat output relay -J359- (645)

(4) -

Fresh air blower relay -J13- (646)

(5) -

Flashing lights relay -J630- (645)

Back to overview

From May 2012

1.1 -

Horn relay -J413- (646)

1.2 -

Headlight washer system relay -J39- (646)

2 -	Fuel pump relay -J17- (646)

3 -	Terminal 50 voltage supply relay -J682- (645)

-	Starter relay 1 -J906- (645)

4 -	Heated rear window relay -J9- (645)

5 -	Fuel supply relay -J643- (646)

6 -	Starter relay 2 -J907- (507)

7 -	Terminal 15 voltage supply relay -J329- (645)

8 -	Electric fuel pump 2 relay -J49- (646)

-	Fuel pump switch-off relay -J333- (646)

9 -	X-contact relief relay -J59- (644) 1)

-	X-contact relief relay -J59- (645) 2)

(1) -

Auxiliary heater operation relay -J485- (645)

(2) -

High heat output relay -J360- (644)

(3) -

Low heat output relay -J359- (645)

(4) -

Fresh air blower relay -J13- (646)

-	Trailer voltage supply relay -J941- (646) 3)

(5) -

Flashing lights relay -J630- (645)

-	Trailer voltage supply relay -J941- (646) 4)

Note t  1) after November 2012 only for vehicles without Climatronic. t  2) after November 2012 only for vehicles with Climatronic. t  3) nnly for vehicles with right-hand drive. t  4) nly for vehicles with left-hand drive. Back to overview

VW CADDY 2014 Relay in footwell

Relay in footwell

Special vehicles

A -	Taxi alarm remote control control unit -J601-

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

Note The control unit for taxi alarm remote control -J601- / switch-over relay 1 for roof ventilator -J180- is connected to the wiring harness at bottom left in the footwell. Back to overview

VW CADDY 2014 Overview of fuse carriers in vehicle interior

   

1 -	Fuses (SC) on fuse holder C

q	Fuse assignment

Fuses on fuse holder C -SC- , on left under dash panel

Fuse colours

40 A -

orange

30 A -

light green

25 A -

clear (transparent)

20 A -

yellow

15 A -

light blue

10 A -

red

7,5 A -

brown

5 A -

light brown (beige)

3 A -

purple

VW CADDY 2014 Fuse assignment on fuse holder C SC

Fuse assignment on fuse holder C -SC-

No.		Current Flow 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-	10A	-	-Sonderfahrzeuge- t  4-pin connector -T4aa- , Pin 1 3) t  10-pin connector -T10l- , Pin 4 (Interface for special functions)	15a
10	-	Fuse 10 on fuse holder C -SC10-	5A	-	Fuel pump relay -J17- Main relay -J271- Gas mode control unit -J659- Terminal 50 voltage supply relay -J682- Starter relay 1 -J906- Voltage stabiliser -J532- Data bus diagnostic interface -J533- Engine control unit -J623-	15a
11	-	Fuse 11 on fuse holder C -SC11-	5A	-	Parking aid control unit -J446- Park assist steering control unit -J791-	15a
12	-	Fuse 12 on fuse holder C -SC12-	5A	-	-Sonderfahrzeuge- t  Taximeter -G41- t  Mirror taximeter -G511-	15a
			10A3)	-	-Sonderfahrzeuge-3) t  2-pin connector -T2ab- , Pin 1 t  2-pin connector -T2ac- , Pin 1 t  28-pin connector -T28b- , Pin 13	15a
			20A4)	-	-Sonderfahrzeuge-4) 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	-	Brake light switch -F-3) Headlight range control adjuster -E102- TCS and ESP button -E256- Tyre pressure monitor display button -E492- Start/Stop operation button -E693- ABS control unit -J104- Trailer detector control unit -J345- All-wheel drive control unit -J492- Power steering control unit -J500- Selector lever sensors control unit -J587- Mechatronic unit for dual clutch gearbox -J743- Left headlight range control motor -V48- Right headlight range control motor -V49- Control unit for cornering light and headlight range control -J745-	15a
14	-	Fuse 14 on fuse holder C -SC14-	10A	-	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- Activated charcoal filter solenoid valve 1 -N80- Diagnostic connection -U31-16-pin connector -T16- , Pin 1	15a
15	-	Fuse 15 on fuse holder C -SC15-	5A	-	Airbag control unit -J234- Front passenger side airbag deactivated warning lamp -K145-	15a
16	-	Fuse 16 on fuse holder C -SC16-	5A	-	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-	10A	-	-Sonderfahrzeuge- t  Taxi alarm remote control control unit -J601-	30
			10A	-	-Sonderfahrzeuge- t  10-pin connector -T10l- , Pin 6 (Interface for special functions)	BLL
19	-	Fuse 19 on fuse holder C -SC19-	10A	-	-Sonderfahrzeuge- t  Taximeter -G41- t  Mirror taximeter -G511- t  Taxi alarm remote control control unit -J601- t  Two-way radio -R8- t  Printer -R98-	30
			10A	-	-Sonderfahrzeuge- t  10-pin connector -T10l- , Pin 7 (Interface for special functions)	BLR
20	-	Fuse 20 on fuse holder C -SC20-	20A	-	Cigarette lighter -U1-7)	30
21	-	Fuse 21 on fuse holder C -SC21-	10A	-	Light switch -E1- Heater/heat output switch -E16- Rain and light sensor -G397- Heated rear window relay -J9- Climatronic control unit -J255- Air conditioning system control unit -J301- Horn relay -J413- Remote control receiver for auxiliary coolant heater -R149- Selector lever sensors control unit -J587- Diagnostic connection -U31-16-pin connector -T16- , Pin 16 Switch for interior lighting -E599- (Camper) Rear interior light -W43- (Camper)	30
22	-	Fuse 22 on fuse holder C -SC22-	10A	-	Onboard supply control unit -J519- (T52b/42) 2)	30
23	-	Fuse 23 on fuse holder C -SC23-	5A	-	-Sonderfahrzeuge- t  Interior light switch (taxi) -E115- t  Taxi sign switch -E138- t  10-pin connector -T10l- , Pin 1 (Interface for special functions)	30
			10A	-	-Sonderfahrzeuge- t  3-pin connector -T3ak- , Pin 1 3) t  Flashing lights relay -J630-4)	30
24	-	Fuse 24 on fuse holder C -SC24-	5A	-	Interior monitoring sensor -G273- Vehicle inclination sender -G384- Anti-theft alarm sensor -G578- Alarm horn -H12- Onboard supply control unit -J519- (T52c/1)	30
25	-	Fuse 25 on fuse holder C -SC25-	10A	-	Output module for left headlight -J667-	15a
26	-	Fuse 26 on fuse holder C -SC26-	10A	-	Output module for right headlight -J668-	15a
27	-	Fuse 27 on fuse holder C -SC27-	-	-	-	15a
28	-	Fuse 28 on fuse holder C -SC28-	20A	-	12-V socket 3 -U19- , in storage compart.	75
29	-	Fuse 29 on fuse holder C -SC29-	15A	-	Rear window wiper motor -V12-	75
30	-	Fuse 30 on fuse holder C -SC30-	-	-	-	75
31	-	Fuse 31 on fuse holder C -SC31-	5A	-	Heater/heat output switch -E16- Left washer jet heater element -Z20- Right washer jet heater element -Z21-	75
32	-	Fuse 32 on fuse holder C -SC32-	-	-	-	-
33	-	Fuse 33 on fuse holder C -SC33-	40A	-	Air conditioning system control unit -J301- Heater/heat output switch -E16-	75
34	-	Fuse 34 on fuse holder C -SC34-	-	-	-	-
35	-	Fuse 35 on fuse holder C -SC35-	10A	-	-Sonderfahrzeuge-3) t  Fluorescent light in rear of high roof -W41- t  Fluorescent light in centre of high roof -W42-	30
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-	20A	-	-Sonderfahrzeuge- t  10-pin connector -T10ai- , Pin 1 3)	30
			30A	-	-Sonderfahrzeuge- t  4-pin connector -T4ad- , Pin 1 4)	30
40	-	Fuse 40 on fuse holder C -SC40-	20A	-	Trailer detector control unit -J345-	30
41	-	Fuse 41 on fuse holder C -SC41-	20A	-	Trailer detector control unit -J345-	30
42	-	Fuse 42 on fuse holder C -SC42-	20A	-	Trailer detector control unit -J345-	30
43	-	Fuse 43 on fuse holder C -SC43-	15A	-	Fuel pump relay -J17- Electric fuel pump 2 relay -J49- t  Supplementary fuel pump -V393-	30
44	-	Fuse 44 on fuse holder C -SC44-	40A	-	Fresh air blower control unit -J126- t  Fresh air blower -V2-	30
45	-	Fuse 45 on fuse holder C -SC45-	20A	-	Headlight washer system relay -J39- t  Headlight washer system pump -V11-	30
46	-	Fuse 46 on fuse holder C -SC46-	10A	-	Onboard supply control unit -J519- (T52b/42) 1) t  Front interior light -W1- t  Luggage compartment light -W3- t  Glove compartment light -W6- t  Rear interior light -W43-	30
			30A	-	Driver door control unit -J386-2)	30
47	-	Fuse 47 on fuse holder C -SC47-	30A	-	Cigarette lighter -U1-6) X-contact relief relay -J59-7)8) t  Fuse holder C -SC- (-SC28- up to -SC33- ) 7)8)	30
48	-	Fuse 48 on fuse holder C -SC48-	30A	-	Heated front seats control unit -J774-	30
49	-	Fuse 49 on fuse holder C -SC49-	30A	-	Driver door control unit -J386-1) Front passenger door control unit -J387-	30
50	-	Fuse 50 on fuse holder C -SC50-	20A	-	Onboard supply control unit -J519- (T52b/1) t  Rear window wiper motor -V12- t  Windscreen and rear window washer pump -V59- t  Washer pump -V5-	30
51	-	Fuse 51 on fuse holder C -SC51-	15A	-	Trailer voltage supply relay -J941- t  Trailer socket -U10- (T13/10)	30
			30A	-	-Sonderfahrzeuge- t  10-pin connector -T10ai- , Pin 4 t  10-pin connector -T10ai- , Pin 5	30
52	-	Fuse 52 on fuse holder C -SC52-	25A	-	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- t  Fresh air blower series resistor with overheating fuse -N24- t  Fresh air blower -V2-	30
53	-	Fuse 53 on fuse holder C -SC53-	15A6) 20A7)	-	12 V socket -U5- , in the rear centre console 12 V socket 2 -U18- , In rear left side panel	30
54	-	Fuse 54 on fuse holder C -SC54-	15A	-	-Sonderfahrzeuge-4) t  Switch-over relay 1 for roof ventilator -J180-	30
55	-	Fuse 55 on fuse holder C -SC55-	15A	-	-Sonderfahrzeuge-4) t  8-pin connector -T8m- , Pin 4 t  8-pin connector -T8n- , Pin 4	30
56	-	Fuse 56 on fuse holder C -SC56-	-	-	-	-
57	-	Fuse 57 on fuse holder C -SC57-	5A	-	Control unit in dash panel insert -J285-5) Steering column electronics control unit -J527-5)	30
58	-	Fuse 58 on fuse holder C -SC58-	5A	-	Mobile telephone operating electronics control unit -J412-5)	30
59	-	Fuse 59 on fuse holder C -SC59-	5A	-	-Sonderfahrzeuge- t  Radio switch -E72- t  Ignition bypass button -E489- t  Button for daytime running light switch-off -E652- t  Accident data memory -J754-	30
60	-	Fuse 60 on fuse holder C -SC60-	30A	-	-Sonderfahrzeuge- t  3-pin connector -T3al- , Pin 1	30

t	1) before April 2011

t	2) after May 2011

t	3) before October 2011

t	4) after November 2011

t	5) for vehicles with start-stop system only

t	6) before October 2012

t	7) after November 2012

t	8) for vehicles with Climatronic only

Overview of fuse holders in engine compartment

1 -	Fuses on fuse holder A -SA-

q	Fuse assignment

2 -	Fuses on fuse holder B -SB-

q	Fuse assignment

Fuses on fuse holder A -SA- on the front of the E-box, in​ engine​ compart., left, beside the battery -A- Specified torque settings ⇒ Electrical system, Repair Group 97, Removing and installing fuse holders Fuse colours

200 A -

purple

150 A -

grey

125 A -

pink

100 A -

blue

80 A -

white

70 A -

brown

60 A -

yellow

50 A -

red

40 A -

green

30 A -

orange

VW CADDY 2014 Fuse assignment on fuse holder A SA

Fuse assignment on fuse holder A -SA-

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	Fuse 1 on fuse holder A -SA1-	150 A	-	Alternator -C-	30
			200 A	-	Alternator -C-1)	30
2	-	Fuse 2 on fuse holder A -SA2-	80 A	-	Power steering control unit -J500- Electromechanical power steering motor -V187-	30
3	-	Fuse 3 on fuse holder A -SA3-	50 A	-	Radiator fan control unit -J293-	30
4	-	Fuse 4 on fuse holder A -SA4-	80 A	-	X-contact relief relay -J59- t  Fuse holder C -SC- (-SC28- up to -SC33- )	30
5	-	Fuse 5 on fuse holder A -SA5-	80 A	-	Fuse holder C -SC- (-SC20- up to -SC24- and -SC43- up to -SC53- )	30
6	-	Fuse 6 on fuse holder A -SA6-	40 A	-	Low heat output relay -J359-	30
7	-	Fuse 7 on fuse holder A -SA7-	80 A	-	High heat output relay -J360-	30

Note 1) Models with 140 A generator only

VW CADDY 2014

Fuses on fuse holder B -SB- on the E-box, in​ engine​ compart., left, beside the battery -A-

Fuse colours

40 A -

orange

30 A -

light green

25 A -

natural (white)

20 A -

yellow

15 A -

light blue

10 A -

red

7,5 A -

brown

5 A -

light brown (beige)

3 A -

purple

VW CADDY 2014 Fuse locations on fuseholder B SB

Fuse locations on fuseholder B -SB-

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	Fuse 1 on fuse holder B -SB1-	-	-	-	-
2	-	Fuse 2 on fuse holder B -SB2-	30 A	-	Mechatronic unit for dual clutch gearbox -J743-	30
3	-	Fuse 3 on fuse holder B -SB3-	5 A	-	Battery monitoring control unit -J367- Onboard supply control unit -J519- (T52a/24)	30
4	-	Fuse 4 on fuse holder B -SB4-	20 A	-	ABS control unit -J104- ABS hydraulic unit -N55-	30
5	-	Fuse 5 on fuse holder B -SB5-	15 A	-	Mechatronic unit for dual clutch gearbox -J743-	30
6	-	Fuse 6 on fuse holder B -SB6-	5 A	-	Control unit in dash panel insert -J285- Steering column electronics control unit -J527-	30
7	-	Fuse 7 on fuse holder B -SB7-	40 A	-	Terminal 15 voltage supply relay -J329- t  Fuse holder C -SC- (-SC9- up to -SC16- and -SC25- up to -SC27- )	30
8	-	Fuse 8 on fuse holder B -SB8-	15 A	-	Control unit with display for radio and navigation -J503- Radio -R- Voltage stabiliser -J532-3) t  Control module with display unit for radio and navigation system -J503- t  Radio -R- t  Fuse 57 on fuse holder C -SC57- t  Fuse 58 on fuse holder C -SC58-	30
9	-	Fuse 9 on fuse holder B -SB9-	5 A	-	Mobile telephone operating electronics control unit -J412-4)	30
10	-	Fuse 10 on fuse holder B -SB10-	5 A	-	Main relay -J271- Engine control unit -J623- Engine component current supply relay -J757-	30
11	-	Fuse 11 on fuse holder B -SB11-	30 A	-	Auxiliary heater control unit -J364-	30
12	-	Fuse 12 on fuse holder B -SB12-	5 A	-	Data bus diagnostic interface -J533-	30
13	-	Fuse 13 on fuse holder B -SB13-	15 A	-	Engine control unit -J623- (petrol engine)	87a
			30 A	-	Engine control unit -J623- (diesel engine)	87a
14	-	Fuse 14 on fuse holder B -SB14-	15 A	-	Fuel pressure regulating valve -N276- (diesel engine) Fuel metering valve -N290- (diesel engine)	87a
			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-	87a
15	-	Fuse 15 on fuse holder B -SB15-	5 A	-	Low heat output relay -J359- (diesel engine) High heat output relay -J360- (diesel engine) Fuel pump relay -N17- Electric fuel pump 2 relay -J49- Automatic glow period control unit -J179-	87a
			10 A	-	Lambda probe heater -Z19- Lambda probe 1 heater after catalytic converter -Z29- Low heat output relay -J359- High heat output relay -J360- Fuel pump switch-off relay -J333-2) Gas injection valve 1 -N366-1) Gas injection valve 2 -N367-1) Gas injection valve 3 -N368-1) Gas injection valve 4 -N369-1)	87a
			15 A	-	High-pressure valve for gas mode -N372-2) Valve for gas tank -N495-2) Sensor for gas level gauge -G707-2) Gas injection valve 1 -N366-2) Gas injection valve 2 -N367-2) Gas injection valve 3 -N368-2) Gas injection valve 4 -N369-2)	87a
16	-	Fuse 16 on fuse holder B -SB16-	30 A	-	Onboard supply control unit -J519- (T52c/42) t  Light bulb for right foglamp -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-mounted brake light bulb -M25- t  Right headlight dipped beam bulb -M31- t  Right headlight main beam bulb -M32-	30
17	-	Fuse 17 on fuse holder B -SB17-	15 A	-	Horn relay -J413-	30
18	-	Fuse 18 on fuse holder B -SB18-	30 A	-	Special vehicle control unit -J608-	30
19	-	Fuse 19 on fuse holder B -SB19-	30 A	-	Wiper motor control unit -J400-	30
20	-	Fuse 20 on fuse holder B -SB20-	10 A	-	Fuel tank shut-off valve 1 -N361-1) Fuel tank shut-off valve 2 -N362-1) Fuel tank shut-off valve 3 -N363-1) Fuel tank shut-off valve 4 -N429-1) Fuel tank shut-off valve 5 -N430-1) Coolant circulation pump -V50-	87a
21	-	Fuse 21 on fuse holder B -SB21-	10 A	-	Lambda probe heater -Z19- (diesel engine)	87a
			15 A	-	Fuel pump control unit -J538- Lambda probe heater -Z19- Lambda probe 1 heater after catalytic converter -Z29-	87a
22	-	Fuse 22 on fuse holder B -SB22-	5 A	-	Clutch position sender -G476- Brake light switch -F-5)	87a
23	-	Fuse 23 on fuse holder B -SB23-	5 A	-	Additional coolant pump relay -J496-	87a
			10 A	-	Air mass meter -G70- (Diesel engine) Charge pressure control solenoid valve -N75- (Diesel engine) Exhaust gas recirculation cooler changeover valve -N345- (Diesel engine) Control unit for gas mode -J659- Relay for gas shut-off valves -J908-1) High-pressure valve for gas mode -N372-1)	87a
			15 A	-	Fuel pressure regulating valve -N276-	87a
24	-	Fuse 24 on fuse holder B -SB24-	10 A	-	Radiator fan control unit -J293- Secondary air pump relay -J299- Additional coolant pump relay -J496- Activated charcoal filter solenoid valve 1 -N80- Coolant regulating valve -N515- Variable intake manifold changeover valve -N156- Coolant circulation pump 2 -V178- Injector, cylinder 1 -N30-1) Injector, cylinder 2 -N31-1) Injector, cylinder 3 -N32-1) Injector, cylinder 4 -N33-1)	87a
25	-	Fuse 25 on fuse holder B -SB25-	40 A	-	ABS hydraulic pump -V64- ABS control unit -J104-	30
26	-	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
27	-	Fuse 27 on fuse holder B -SB27-	40 A	-	Secondary air pump motor -V101-	30
			50 A	-	Automatic glow period control unit -J179-	30
28	-	Fuse 28 on fuse holder B -SB28-	-	-	-	-
29	-	Fuse 29 on fuse holder B -SB29-	30 A	-	Fuse 18 on fuse holder C -SC18- Fuse 19 on fuse holder C -SC19-	30
			50 A	-	Fuse 35 on fuse holder C -SC35- Fuse 39 on fuse holder C -SC39- Fuse 54 on fuse holder C -SC54- Fuse 55 on fuse holder C -SC55- Fuse 59 on fuse holder C -SC59- Fuse 60 on fuse holder C -SC60-	30
30	-	Fuse 30 on fuse holder B -SB30-	50 A	-	Fuse holder C -SC- (-SC40- up to -SC42- )	30

t	1) for vehicles with engine code BSX only

t	2) for vehicles with engine code CHGA only

t	3) for vehicles with start/stop system only

t	4) for vehicles without start/stop system only

t	5) effective since November 2011

VW CADDY 2014

VW CADDY 2014 Overview of all earth points in engine compartment

1 -  656 Earth point, on right headlight q   Specified torque: 9 Nm 2 -  13 Earth​point​in​engine compart., right q   Specified torque: 9 Nm 3 -  609 Earth point, on right in plenum chamber q   Specified torque: 9 Nm 4 -  607 Earth point, on left in plenum chamber q   Specified torque: 9 Nm 5 -  12 Earth​point​, in​engine​compart., left q   Specified torque: 20 Nm 6 -  1 Earth strap, battery - body q   Specified torque: 9 Nm 7 -  624 Earth point next to starter battery q   Specified torque: 9 Nm q   Only for right-hand drive 8 -  642 Earth point, elec. controlled fan q   Specified torque: 9 Nm 9 -  655 Earth point, on left headlight q   Specified torque: 9 Nm 10 -  652 Earth point for engine and gearbox earth q   Specified torque: 20 Nm    12 Earth point in​ engine​ compart., left -arrow B-   Get access to all wiring diagrams of the car    624 Earth point next to starter battery -arrow A-   Note t  The battery -A- has been removed! t  Only for RHD vehicles   Get access to all wiring diagrams of the car    13 Earth point, in engine compartment, right -arrow B-   Get access to all wiring diagrams of the car    607 Earth point on left of plenum chamber -arrow-   Get access to all wiring diagrams of the car    609 Earth point on right in plenum chamber -arrow-   Get access to all wiring diagrams of the car    642 Earth point for elec. controlled fan -arrow B-    655 Earth point on left headlight -arrow A-   Get access to all wiring diagrams of the car Overview of all earth points in interior Get access to all wiring diagrams of the car 1 -  47 Earth point, in front right footwell q   Specified torque: 9 Nm 2 -  71 Earth point, front roof cross member q   Specified torque: 2 Nm 3 -  602 Earth point in front left footwell q   Specified torque: 9 Nm 4 -  605 Earth point on top end of steering column q   Specified torque: 9 Nm 5 -  45 Earth point at centre behind dash panel q   Specified torque: 9 Nm    45 Earth point, centre behind dash panel -arrow-   Get access to all wiring diagrams of the car    605 Earth point, on top end of steering column -arrow-   Get access to all wiring diagrams of the car Overview of all earth points in luggage compartment Get access to all wiring diagrams of the car 1 -  48 Earth point, side part q   Specified torque: 9 Nm 2 -  663 Earth point, rear right side panel q   Specified torque: 9 Nm 3 -  662 Earth point, in rear left side panel q   Specified torque: 9 Nm    662 Earth point, rear left side panel -arrow-   Get access to all wiring diagrams of the car    663 Earth point, rear right side panel -arrow A-   Get access to all wiring diagrams of the car VW CADDY 2014 Overview of all control units

Overview of all control units

1 -	ABS control unit -J104-

q	Connector assignment

2 -	Engine control unit -J623-

q	Connector assignment for 121-pin connector -T121-

q	Connector assignment for 60-pin connector -T60- and 94-pin connector -T94-

3 -	Front passenger door control unit -J387-

q	Connector assignment

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

5 -	Mobile telephone operating electronics control unit -J412-

q	Connector assignment

6 -	Control unit in dash panel insert -J285-

7 -	Steering column electronics control unit -J527-

q	Connector assignment

8 -	Data bus diagnostic interface -J533-

q	Connector assignment

9 -	Trailer detector control unit -J345-

q	Connector assignment

10 -	Parking aid control unit -J446- (2JB )

11 -	All-wheel drive control unit -J492-

12 -	Heated front seats control unit -J774-

13 -	Driver door control unit -J386-

q	Connector assignment

14 -	Remote control receiver for auxiliary coolant heater -R149-

15 -	Onboard supply control unit -J519-

q	Connector assignment of 52-pin connector -T52a- black

q	Connector assignment of 52-pin connector -T52b- white

q	Connector assignment of 52-pin connector -T52c- brown

16 -	Park assist steering control unit -J791- (7X5 ),Parking aid control unit -J446- (2JG, 2JX )

q	Connector assignment

17 -	Voltage stabiliser -J532-

18 -	Special vehicle control unit -J608-

19 -	Power steering control unit -J500-

q	Connector assignment

20 -	Airbag control unit -J234-

q	Connector assignment

21 -	Battery monitoring control unit -J367-

22 -	Wiper motor control unit -J400-

VW CADDY 2014 Engine control unit J623 Fitting location: under plenum chamber cover, centre -arrow-

Get access to all wiring diagrams of the car

121-pin connector assignment:

A -	Engine control unit -J623-

Connector:

B -	81-pin connector -T81- (Pin 1 - Pin 81)

C -	40-pin connector -T40- (Pin 82 - Pin 121)

The 40-pin connector -T40- and the 81-pin connector -T81- are represented in the wiring diagram as a 121-pin connector -T121- .

   

154-pin connector assignment:

A -	Engine control unit -J623-

Connector:

B -	94-pin connector -T94-

Back to overview Power steering control unit -J500-

Connector assignment: Get access to all wiring diagrams of the car A -  Power steering control unit -J500- Connector: B -  2-pin connector -T2b- D -  5-pin connector -T5s- Back to overview VW CADDY 2014 ABS control unit J104 ABS control unit -J104-     Fitting location: On bulkhead, in​ engine​ compart., right​ -arrow-   Get access to all wiring diagrams of the car Connector assignment: Get access to all wiring diagrams of the car A -  ABS control unit -J104- q   with ESP only Connector: B -  47-pin connector, on wiring harness (T47) Back to overview VW CADDY 2014 Airbag control unit J234 Airbag control unit -J234-     Fitting location: Under centre console -arrow-   Get access to all wiring diagrams of the car Connector assignment: Get access to all wiring diagrams of the car A -  Airbag control unit -J234- Connector: B -  50-pin connector -T50- Back to overview VW CADDY 2014 Front passenger door control unit J387 Front passenger door control unit -J387-     Fitting location: On door inner part on front right -arrow-   Note Illustration shows left side. The right side is similar.   Get access to all wiring diagrams of the car Connector assignment: Get access to all wiring diagrams of the car A -  Front passenger door control unit -J387- Connector: B -  32-pin connector -T32a- D -  20-pin connector -T20b- Back to overview     VW CADDY 2014 Mobile telephone operating electronics control unit J412 Mobile telephone operating electronics control unit -J412- Fitting location: Under seat on front right -arrow -   Get access to all wiring diagrams of the car Connector assignment Get access to all wiring diagrams of the car A -  Mobile telephone operating electronics control unit -J412- Connector: B -  54-pin connector -T54- Back to overview     VW CADDY 2014 Special vehicle control unit J608 Special vehicle control unit -J608- Fitting location: Above the Airbag control unit -arrow- Back to overview   Get access to all wiring diagrams of the car VW CADDY 2014 Trailer detector control unit J345 Trailer detector control unit -J345- Connector assignment: Get access to all wiring diagrams of the car A -  Trailer detector control unit -J345- Connector: B -  16-pin connector -T16x- Back to overview     VW CADDY 2014 Heated front seats control unit J774 Heated front seats control unit -J774- Fitting location: on front left of seat frame -arrow- Back to overview VW CADDY 2014 Steering column electronics control unit J527 Steering column electronics control unit -J527- Connector assignment Get access to all wiring diagrams of the car 1 -  Steering column electronics control unit -J527- q   under steering column, near steering column switch Connector assignment: Get access to all wiring diagrams of the car A -  16-pin connector -T16a- 1 - Airbag 1 - 2 - Airbag 1 + 3 - Not assigned 4 - Not assigned Back to overview     VW CADDY 2014 Parking aid control unit J446 Parking aid control unit -J446- Fitting location: behind rear right side trim -arrow- Back to overview   Get access to all wiring diagrams of the car VW CADDY 2014 All-wheel drive control unit J492 All-wheel drive control unit -J492- Fitting location: On rear final drive -arrow- Back to overview   Get access to all wiring diagrams of the car VW CADDY 2014 Driver door control unit J386 Driver door control unit -J386- Connector assignment: Get access to all wiring diagrams of the car A -  Driver door control unit -J386- Connector: B -  32-pin connector -T32b- (only vehicles with window regulator) C -  16-pin connector -T16f- Back to overview VW CADDY 2014 Onboard supply control unit J519 Onboard supply control unit -J519- Fitting location: Below the left dash panel, between the relay carriers-D- Connector assignment, 52-pin connector, black -T52a- Connector assignment, 52-pin connector, white -T52b- Connector assignment, 52-pin connector, brown -T52c-     Get access to all wiring diagrams of the car Get access to all wiring diagrams of the car 1 -  Fuse 26 on fuse holder B -SB26- (Terminal 30a) t  Onboard supply control unit -J519- t  Left fog light bulb -L22- , or left cornering light bulb -L148- 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- 2 -  - 3 -  Right turn signal repeater bulb -M19- 4 -  Left turn signal repeater bulb -M18- 5 -  Left headlight main beam bulb -M30- 6 -  Left daytime running light bulb -L174- (2-filament light bulb) 7 -  - 8 -  - 9 -  Rear right turn signal bulb -M8- 10 -  Front left turn signal bulb -M5- 11 -  Left headlight dipped beam bulb -M29- 12 -  Connection (door contact switch), in rear wiring harness -W22- , luggage compartment light switch -F5- , rear lid lock unit -F256- , luggage compartment light -W3- 13 -  Rear lid handle release button -E234- 14 -  Bonnet contact switch -F266- 15 -  Rear right central locking lock unit -F223- 16 -  Reversing light switch -F4- 17 -  Rear fog light switch -E18- 18 -  Light switch -E1- (Daytime running light) 19 -  Light switch -E1- (Side lights) 20 -  Light switch -E1- (Driving light assist) 21 -  Fog light switch -E7- 22 -  Light switch -E1- (Headlight dipped beam) 23 -  Earth connection -31- 24 -  Fuse 3 on fuse holder B -SB3- (terminal 30_ref) 25 -  Left fog light bulb -L22- , left cornering light bulb -L148- 26 -  Right brake light bulb -M10- 27 -  Left tail light bulb -M4- (2-filament light bulb) 28 -  Left reversing light bulb -M16- 29 -  Contact switch for rear left door -F227- , rear lid lock unit -F256- 30 -  Rear right door contact switch -F11- 31 -  - 32 -  Rear left interior locking button -E310- 33 -  Interior illumination switch -E599- , Rear left door lock unit -VX23- , Surround lighting 1 in rear lid -W61- , Surround lighting 2 in rear lid -W62- 34 -  Rear left central locking lock unit -F222- 35 -  Heater/heat output switch -E16- 36 -  Interior monitoring deactivation switch -E267- 37 -  - 38 -  Rear left central locking lock unit -F222- 39 -  - 40 -  Rear right central locking lock unit -F223- 41 -  Rear left door contact switch -F10- 42 -  Earth connection -31- 43 -  Washer pump -V5- , Rear window wiper motor -V12- , windscreen and rear window washer pump -V59- 44 -  Right side light bulb -M3- (2-filament light bulb) 45 -  High-mounted brake light bulb -M25- 46 -  Rear lid release motor -V139- 47 -  - 48 -  Left sliding door central locking motor -V95- 49 -  Right sliding door central locking motor -V58- 50 -  - 51 -  - 52 -  - Back to overview     52-pin connector -T52b- white-B- Get access to all wiring diagrams of the car 1 -  Fuse 50 on fuse holder C -SC50- (terminal 30_ZV) 2 -  Washer pump -V5- , Rear window wiper motor -V12- , windscreen and rear window washer pump -V59- 3 -  - 4 -  - 5 -  Rear left door lock unit -VX23- 6 -  - 7 -  Left sliding door central locking motor -V95- 8 -  Right sliding door central locking motor -V58- 9 -  - 10 -  - 11 -  Rear lid release motor -V139- 12 -  Terminal 15 voltage supply relay -J329- 13 -  - 14 -  Heater/heat output switch -E16- 15 -  Switch and instrument illumination regulator -E20- 16 -  Rear left interior locking button -E310- 17 -  - 18 -  - 19 -  - 20 -  - 21 -  Heated front seats control unit -J774- 22 -  Heated rear window relay -J9- 23 -  - 24 -  Indicator lamp for hazard warning light -K6- 25 -  - 26 -  - 27 -  - 28 -  X-contact relief relay -J59- 29 -  Engine control unit -J623- , terminal 50 voltage supply relay -J682- 30 -  Switch and instrument illumination regulator -E20- 31 -  - 32 -  - 33 -  Wiper motor control unit -J400- , rain and light sensor -G397- (LIN bus) 34 -  - 35 -  - 36 -  Alarm horn -H12- , interior monitoring sensor -G273- , vehicle inclination sender -G384- , Anti-theft alarm sensor -G578- (LIN bus) 37 -  Interior monitoring deactivation switch -E267- 38 -  Fuel pump relay -J17-Fuel supply relay -J643- 39 -  - 40 -  Headlight washer system relay -J39- 41 -  Horn relay -J413- 42 -  Fuse 46 on fuse holder C -Klemme- 30a t  Front interior light -W1- t  Luggage compartment light -W3- t  Glove compartment light -W6- t  Rear interior light -W43- 43 -  (Terminal 30g) t  Front interior light -W1- t  Luggage compartment light -W3- t  Glove compartment light -W6- t  Rear interior light -W43- 44 -  - 45 -  - 46 -  - 47 -  - 48 -  - 49 -  - 50 -  Rear left fog light bulb -L46- (2-filament light bulb) or rear right fog light bulb -L47- (2-filament light bulb) 51 -  Terminal -58d- 52 -  Earth connection -31- Back to overview     52-pin connector -T52c- brown -C- Get access to all wiring diagrams of the car 1 -  Fuse 24 on fuse holder C -SC24- (terminal 30DWA) t  Alarm horn -H12- t  Interior monitoring sensor -G273- 2 -  - 3 -  Right tail light bulb -M2- (2-filament light bulb) 4 -  Left brake light bulb -M9- 5 -  Earth connection -31- 6 -  - 7 -  Hazard warning lights button -E229- 8 -  - 9 -  - 10 -  Front interior light -W1- , Rear interior light -W43-Terminal -TK- 11 -  - 12 -  - 13 -  Steering column electronics control unit -J527-Terminal -15- 14 -  Steering column electronics control unit -J527-Terminal -50- 15 -  Connection 1 (convenience CAN bus, high), in main wiring harness -B397- 16 -  Connection 1 (convenience CAN bus, low), in main wiring harness -B406- 17 -  Terminal -54- 18 -  - 19 -  - 20 -  - 21 -  - 22 -  - 23 -  - 24 -  - 25 -  Right fog light bulb -L23- , or right cornering light bulb -L149- 26 -  Left side light bulb -M1- (2-filament light bulb) 27 -  Licence plate light -X- 28 -  Right reversing light bulb -M17- , automatic anti-dazzle interior mirror -Y7- 29 -  - 30 -  Clutch position sender -G476- , or mechatronic unit for dual clutch gearbox -J743- PN signal, orterminal -31- 31 -  Steering column electronics control unit -J527-Terminal -15- 32 -  Alternator -C- , Heater/heat output switch -E16- 33 -  - 34 -  Connection (diagnosis), in interior wiring harness -B159- t  Voltage stabiliser -J532- t  Starter relay 1 -J906- t  Engine control unit -J623- 35 -  Switch and instrument illumination regulator -E20- 36 -  - 37 -  - 38 -  - 39 -  - 40 -  - 41 -  - 42 -  Fuse 16 on fuse holder B -SB16- (Terminal 30a) t  Right fog light bulb -L23- , or 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-mounted brake light bulb -M25- t  Right headlight dipped beam bulb -M31- t  Right headlight main beam bulb -M32- 43 -  - 44 -  - 45 -  - 46 -  Right headlight main beam bulb -M32- 47 -  Right daytime running light bulb -L175- (2-filament light bulb) 48 -  - 49 -  - 50 -  Front right turn signal bulb -M7- 51 -  Rear left turn signal bulb -M6- 52 -  Right headlight dipped beam bulb -M31- Back to overview     VW CADDY 2014 Park assist steering control unit -J791- (7X5 ),Parking aid control unit -J446- (2JG, 2JX ) Fitting location: left under dash panel, behind the relay carrier -arrow-   Get access to all wiring diagrams of the car Connector assignment: Get access to all wiring diagrams of the car A -  Park assist steering control unit -J791- (7X5 ),Parking aid control unit -J446- (2JG, 2JX ) Connectors: B -  12-pin connector, black -T12f- , 12-pin connector, black -T12g- D -  16-pin connector, brown -T16k- , 16-pin connector, brown -T16l- Back to overview     VW CADDY 2014 Data bus diagnostic interface J533 Data bus diagnostic interface -J533- Fitting location: left under dash panel, above the relay carrier -arrow-   Get access to all wiring diagrams of the car Connector assignment: Get access to all wiring diagrams of the car A -  Data bus diagnostic interface -J533- Connector: B -  20-pin connector, red -T20- Back to overview VW CADDY 2014 Voltage stabiliser J532 Voltage stabiliser -J532- Fitting location: left under dash panel, behind the relay carrier     Get access to all wiring diagrams of the car 1 -  Voltage stabiliser -J532- A -  12-pin connector, black -T12c- Back to overview     VW CADDY 2014 Dash panel insert -K- with control unit in dash panel insert -J285- Connector assignment for 32-pin connector, blue -T32- Get access to all wiring diagrams of the car 1 -  Fuel gauge sensor -G- (full) 2 -  Fuel gauge sensor -G- (empty) 3 -  Fuel gauge sensor 2 -G169- (full) 4 -  Fuel gauge sensor 2 -G169- (empty) 5 -  - 6 -  - 7 -  Immobiliser reader coil -D2- 8 -  Immobiliser reader coil -D2- 9 -  Output for speed signal 10 -  - 11 -  Oil level and oil temperature sender -G266- 12 -  - 13 -  - 14 -  - 15 -  - 16 -  Terminal 31 17 -  Windscreen washer fluid level sender -G33- (washer fluid level warning lamp -K37- ) 18 -  Coolant shortage indicator sender -G32- (coolant temperature and coolant shortage warning lamp -K28- ) 19 -  Ambient temperature sensor -G17- 20 -  Earth for sensor 21 -  - 22 -  - 23 -  - 24 -  - 25 -  Handbrake warning switch -F9- (handbrake warning lamp -K139- ) 26 -  Brake fluid level warning contact -F34- (brake fluid level warning lamp -K33- ) 27 -  Oil pressure switch -F1- (oil pressure warning lamp -K3- ) 28 -  Data bus diagnostic interface -J533- CAN bus, high 29 -  Data bus diagnostic interface -J533- CAN bus, low 30 -  - 31 -  Terminal 15a 32 -  Terminal 30a Back to overview VW CADDY 2014 Wiper motor control unit -J400- , on windscreen wiper motor -V- Fitting location: on left in plenum chamber.     Get access to all wiring diagrams of the car 1 -  Wiper motor control unit -J400- A -  4-pin connector, black -T4p- Back to overview VW CADDY 2014 Battery monitoring control unit J367 Battery monitoring control unit -J367- Fitting location: At battery negative terminal.     Get access to all wiring diagrams of the car 1 -  Battery monitoring control unit -J367- A -  2-pin connector -T2- Back to overview VW CADDY 2014 Control unit for cornering light and headlight range control J745 Control unit for cornering light and headlight range control -J745- Fitting location: Under dash panel on left.   Note t  The figure shows a left-hand drive vehicle. t  On right-hand drive vehicles, theControl unit for cornering light and headlight range control -J745- on the right under the dash panel     Get access to all wiring diagrams of the car 1 -  Control unit for cornering light and headlight range control -J745- A -  26-pin connector -T26b- Back to overview VW CADDY 2014 Remote control receiver for auxiliary coolant heater R149 Remote control receiver for auxiliary coolant heater -R149- Fitting location: Under dash panel on left.   Note t  The figure shows a left-hand drive vehicle. t  On right-hand drive vehicles, theRemote control receiver for auxiliary coolant heater -R149- on the right under the dash panel     Get access to all wiring diagrams of the car 1 -  Remote control receiver for auxiliary coolant heater -R149- A -  6-pin connector, blue -T6v- B -  Aerial connection point Back to overview     Can't find your car? 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