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WIRING-DIAGRAMS

VW POLO 2007 – 1.4 l/55 kW 4TV, engine code BKY . Wiring diagrams, Pin Connector, Location

    HomeVWVW POLOVW POLO 2007VW POLO 2007 ALL WIRING DIAGRAMS - ENGLISH
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Wiring Diagram VW POLO 2007 - Battery - starter - alternator - radiator fan thermal switch - radiator fan



Wiring Diagram VW POLO 2007 - Battery - starter - alternator - radiator fan thermal switch - radiator fan Download PDF file
ABattery
BStarter
CAlternator
C1Voltage regulator
F18Radiator fan thermal switch
J519Onboard supply control unit
S162Fuse 1 (30) in fuse holder on battery
S163Fuse 2 (30) in fuse holder on battery
S180Fuse 8 (30) in fuse holder on battery
T22-pin connector, near starter
T3a3-pin connector, grey, on left of bulkhead
T3b3-pin connector, on radiator fan
T6n6-pin connector, blue, on left of bulkhead
T11a11-pin connector, withe, on left of bulkhead
T12a12-pin connector, withe, on left of bulkhead
T18a18-pin connector, brown
V7Radiator fan
  B170 Positive connection 2 (30), in interior wiring harness
*for models without air conditioner/Climatronic only

Wiring Diagram VW POLO 2007 - Ignition/starter switch - fuel pump relay - fuel supply relay - fuses



Wiring Diagram VW POLO 2007 - Ignition/starter switch - fuel pump relay - fuel supply relay - fusesGet access to all wiring diagrams of the carDownload PDF file
DIgnition/starter switch
J17Fuel pump relay
J519Onboard supply control unit
J643Fuel supply relay
SB4Fuse 4 on fuse holder
SB7Fuse 7 on fuse holder
SB9Fuse 9 on fuse holder
SB14Fuse 14 on fuse holder
SB25Fuse 25 on fuse holder
SB37Fuse 37 on fuse holder
SB45Fuse 45 on fuse holder
T6r6-pin connector, brown, on left of bulkhead
T11b11-pin connector, red, on left of bulkhead
T16a16-pin connector, black
T18a18-pin connector, brown
  A2 Positive connection (15), in dash panel wiring harness
  A15 Positive connection (15), in instrument panel wiring harness
  A32 Positive connection (30), in dash panel wiring harness
  A40 Positive connection 1 (30), in dash panel wiring harness
  A52 Positive connection 2 (30), in dash panel wiring harness
  A99 Connection 1 (87), in dash panel wiring harness
  A104 Positive connection 2 (15), in dash panel wiring harness
  B169 Positive connection 1 (30), in interior wiring harness
  B170 Positive connection 2 (30), in interior wiring harness

Wiring Diagram VW POLO 2007 - 4MV injection system control unit - fuses



Wiring Diagram VW POLO 2007 - 4MV injection system control unit - fusesGet access to all wiring diagrams of the carDownload PDF file
J519Onboard supply control unit
J6874MV injection system control unit
SB5Fuse 5 on fuse holder
SB26Fuse 26 on fuse holder
SB41Fuse 41 on fuse holder
T6n6-pin connector, blue, on left of bulkhead
T1414-pin connector, in left engine compartment
T121121-pin connector
  131 Earth connection 2, in engine compartment wiring harness
  281 Earth connection 1, in engine harness
  A99 Connection 1 (87), in dash panel wiring harness
  B169 Positive connection 1 (30), in interior wiring harness
  B170 Positive connection 2 (30), in interior wiring harness

Wiring Diagram VW POLO 2007 - 4MV injection system control unit - ignition coils with output stage - heater element for crankcase breather



Wiring Diagram VW POLO 2007 - 4MV injection system control unit - ignition coils with output stage - heater element for crankcase breatherGet access to all wiring diagrams of the carDownload PDF file
J519Onboard supply control unit
J6874MV injection system control unit
N70Ignition coil 1 with output stage
N79Heater element for crankcase breather
N127Ignition coil 2 with output stage
N291Ignition coil 3 with output stage
N292Ignition coil 4 with output stage
PSpark plug connector
QSpark plugs
T6r6-pin connector, brown, on left of bulkhead
T121121-pin connector
  91 Earth connection 1, in fully electronic ignition system wiring harness
  281 Earth connection 1, in engine harness
  D1 Positive connection (15a), in front right wiring harness
  F1 Positive connection (15), in fully electronic ignition wiring harness

Wiring Diagram VW POLO 2007 - 4MV injection system control unit - engine speed sender - Hall sender - intake air temperature sender - coolant temperature sender - intake manifold pressure sender - exhaust gas recirculation valve



Wiring Diagram VW POLO 2007 - 4MV injection system control unit - engine speed sender - Hall sender - intake air temperature sender - coolant temperature sender - intake manifold pressure sender - exhaust gas recirculation valveGet access to all wiring diagrams of the carDownload PDF file
G28Engine speed sender
G40Hall sender
G42Intake air temperature sender
G62Coolant temperature sender
G71Intake manifold pressure sender
G212Exhaust gas recirculation potentiometer
J6874MV injection system control unit
J519Onboard supply control unit
N18Exhaust gas recirculation valve
T121121-pin connector
  283 Earth connection 2, in engine harness
  D1 Positive connection (15a), in front right wiring harness
  D141 Connection (5V), in engine wiring harness

Wiring Diagram VW POLO 2007 - Clutch pedal switch - brake pedal switch - accelerator position sender - throttle valve module - 4MV injection system control unit



Wiring Diagram VW POLO 2007 - Clutch pedal switch - brake pedal switch - accelerator position sender - throttle valve module - 4MV injection system control unitGet access to all wiring diagrams of the carDownload PDF file
FBrake light switch
F36Clutch pedal switch
F47Brake pedal switch
G79Accelerator position sender
G185Accelerator position sender 2
G186Throttle valve drive (electric power control)
G187Throttle valve drive angle sender 1 for electric throttle
G188Throttle valve drive angle sender 2 for electric throttle
J338Throttle valve module
J519Onboard supply control unit
J6874MV injection system control unit
T6n6-pin connector, blue, on left of bulkhead
T11c11-pin connector, blue, on left of bulkhead
T121121-pin connector
  A89 Connection 2 (54), in dash panel wiring harness
  A100 Connection 2 (87), in dash panel wiring harness
  D73 Positive connection (54), in engine compartment wiring harness
  D101 Connection 1, in engine compartment wiring harness

Wiring Diagram VW POLO 2007 - Lambda probes - 4MV injection system control unit - active charcoal filter system solenoid valve 1



Wiring Diagram VW POLO 2007 - Lambda probes - 4MV injection system control unit - active charcoal filter system solenoid valve 1Get access to all wiring diagrams of the carDownload PDF file
G39Lambda probe
G130Lambda probe after catalytic converter
J519Onboard supply control unit
J6874MV injection system control unit
N80Activated charcoal filter system solenoid valve 1
T4z4-pin connector, near lambda probe after catalytic converter
T6z6-pin connector, near lambda probe
T11a11-pin connector, withe, on left of bulkhead
T16a16-pin connector, black
T121121-pin connector
Z19Lambda probe heater
Z29Lambda probe 1 heater after catalytic converter
  A121 Connection (high bus), in dash panel wiring harness
  A122 Connection (low bus), in dash panel wiring harness
  D159 Connection (high bus), in engine compartment wiring harness
  D160 Connection (low bus), in engine compartment wiring harness
  E29 Connection, in engine compartment wiring harness
  E30 Connection (87a), in engine wiring harness

Wiring Diagram VW POLO 2007 - Cruise control system switch - knock sensor 1 - 4MV injection system control unit - injectors for cylinders



Wiring Diagram VW POLO 2007 - Cruise control system switch - knock sensor 1 - 4MV injection system control unit - injectors for cylindersGet access to all wiring diagrams of the carDownload PDF file
E45Cruise control system switch
G61Knock sensor 1
J519Onboard supply control unit
J533Data bus diagnostic interface
J6874MV injection system control unit
N30Injector, cylinder 1
N31Injector, cylinder 2
N32Injector, cylinder 3
N33Injector, cylinder 4
T6n6-pin connector, blue, on left of bulkhead
T6y6-pin connector, brown
T11a11-pin connector, withe, on left of bulkhead
T1414-pin connector, in left engine compartment
T16b16-pin connector, diagnosis connection
T18a18-pin connector, brown
T4141-pin connector, on steering column switch
T121121-pin connector
  200 Earth connection (screening) in engine compartment wiring harness
  A76 Connection (diagnosis wire K), in dash panel wiring harness
  A130 Connection (cruise control system), in dash panel wiring harness
  D140 Connection (injectors), in engine wiring harness
*for models with CCS only

Wiring Diagram VW POLO 2007 - Oil pressure switch - fuel gauge - speedometer sender - oil level and oil temperature sender - dash panel insert



Wiring Diagram VW POLO 2007 - Oil pressure switch - fuel gauge - speedometer sender - oil level and oil temperature sender - dash panel insertGet access to all wiring diagrams of the carDownload PDF file
F1Oil pressure switch
GFuel gauge sender
G1Fuel gauge
G6Fuel system pressurisation pump
G22Speedometer sender
G266Oil level and oil temperature sender
J285Control unit in dash panel insert
J361Simos control unit
J519Onboard supply control unit
K3Oil pressure warning lamp
K83Exhaust emissions warning lamp
K105Reserve fuel warning lamp
K132Electric power control fault lamp
T6v6-pin connector, green, on left of bulkhead
T11a11-pin connector, withe, on left of bulkhead
T11b11-pin connector, red, on left of bulkhead
T1414-pin connector, in left engine compartment
T32a32-pin connector
T121121-pin connector
  81 Earth connection 1, in dash panel wiring harness
  199 Earth connection 3, in dash panel wiring harness
  269 Earth connection (sender earth) 1, in dash panel wiring harness
  A27 Connection (speed signal), in dash panel wiring harness
*is dropped in vehicles with ABS


VW POLO 2007 Overview of control units

Overview of control units
   
VW POLO 2007 Overview of control unitsGet access to all wiring diagrams of the carDownload PDF file
q   Connectors
q   Connector T8c
q   From November 2007, Fitting Locations
5 -  Parking aid control unit -J446-
q   Fitting location
q   Connectors

   
Download PDF file
q   From November 2007, Fitting Locations
q   From November 2007, Fitting Locations
q   Heated driver seat control unit -J131-
q   Fitting location
q   Heated front seats control unit -J774-
q   Fitting location
11 -  Dipped headlight control unit, on/off (Coming home system) -J665-
q   ⇒ Fitting locations; Relay assignment; Relay carrier (15 slot) page 803/3 position -7-

   
Download PDF file
q   Connectors
14 -  Air conditioning system control unit -J301-
q   ⇒ Workshop manual; Heating; Air conditioning System; Heating, air conditioning system; Repair group 87
q   Connector, models with no side airbag
q   Connector, models with side airbag
q   Connectors

Polo Fitting Locations No.  804 / 4
   
VW POLO 2007 Overview of control unitsGet access to all wiring diagrams of the carDownload PDF file
q   From November 2007, Fitting Locations
q   Discontinued from November 2005

Polo Fitting Locations No.  804 / 5
   
Convenience system central control unit -J393-
Fitting location:
Under dash panel ⇒ Position 2
 
VW POLO 2007 Overview of control unitsGet access to all wiring diagrams of the carDownload PDF file
Connectors convenience system central control unit -J393-
VW POLO 2007 Overview of control unitsGet access to all wiring diagrams of the carDownload PDF file
A -  Convenience system central control unit
Multi-pin connections:
B -  Connector -T12i-
q   Brown
C -  Connector -T23-
D -  Connector -T12c-
q   Black

   

VW POLO 2007 32-pin connector,T32a, on dash panel insert -J285-

Polo Fitting Locations No.  804 / 8
   
 -  16 - Coolant shortage indicator sender
 -  17 - Immobilizer reader coil
 -  18 - Rear fog light warning lamp
 -  19 - Fog light warning lamp
 -  20 - Belt switch warning lamp
 -  21 - Handbrake warning
 -  22 - Brake fluid level warning contact
 -  23 - Oil pressure switch
 -  24 - Wake-up
 -  25 - Vacant
 -  26 - Vacant
 -  27 - Multifunction display
 -  28 - Vacant
 -  29 - Vacant
 -  30 - Windscreen washer fluid level sender
 -  31 - Ambient temperature sensor
 -  32 - Terminal 31 for sender-output
 
VW POLO 2007 32-pin connector,T32a, on dash panel insert -J285-Get access to all wiring diagrams of the carDownload PDF file

VW POLO 2007 8-pin connector, T8c, on dash panel insert -J285-

8-pin connector, T8c, on dash panel insert -J285-
 -  1 - Brake pad warning lamp
 -  2 - Vacant
 -  3 - Vacant
 -  4 - Right parking light
 -  5 - Terminal 15 - input
 -  6 - Left parking light
 -  7 - Terminal 30 - input
 -  8 - Terminal 31 - input
 
VW POLO 2007 8-pin connector, T8c, on dash panel insert -J285-Get access to all wiring diagrams of the carDownload PDF file

VW POLO 2007 Right door control unit, to November 2007

Right door control unit, to November 2007
Front passenger door control unit -J387-
VW POLO 2007 Right door control unit, to November 2007Get access to all wiring diagrams of the carDownload PDF file
A -  Front passenger door control unit
Multi-pin connections:
B -  Connector -T8i-
C -  Not assigned
Rear right door control unit -J389-
A -  Rear right door control unit
Multi-pin connections:
B -  Connector -T8k-
C -  Not assigned

   

VW POLO 2007 Right door control unit, from November 2007

Right door control unit, from November 2007
Front passenger door control unit -J387-
VW POLO 2007 Right door control unit, from November 2007Get access to all wiring diagrams of the carDownload PDF file
A -  Front passenger door control unit
Multi-pin connections:
B -  Connector -T16f-
Rear right door control unit -J389-
A -  Rear right door control unit
Multi-pin connections:
B -  Connector -T16h-

   

VW POLO 2007 Parking aid control unit -J446-

Parking aid control unit -J446-
Fitting location:
On right behind luggage compartment side trim
1 -  Parking aid control unit -J446-
2 -  Rear parking aid warning buzzer -H15-
A -  16-pin connector -T16d-
B -  12-pin connector -T12n-
C -  2-pin connector -T2aa-
 
VW POLO 2007 Parking aid control unit -J446-Get access to all wiring diagrams of the carDownload PDF file
Connectors for parking aid control unit -J446-
VW POLO 2007 Parking aid control unit -J446-Get access to all wiring diagrams of the carDownload PDF file
A -  Parking aid control unit
Connectors:
B -  Connector -T12n-
C -  Not assigned
D -  Connector -T16d-

   

VW POLO 2007 Fuel pump control unit -J538-

Fuel pump control unit -J538-
VW POLO 2007 Fuel pump control unit -J538-Get access to all wiring diagrams of the carDownload PDF file
Fitting location:
Under rear bench seat ⇒ -arrow-

   

VW POLO 2007 Left door control unit, to November 2007

Left door control unit, to November 2007
Driver door control unit -J386-
VW POLO 2007 Left door control unit, to November 2007Get access to all wiring diagrams of the carDownload PDF file
A -  Driver door control unit
Multi-pin connections:
B -  Pin connector -T8h-
C -  Connector -T6aa-
Rear left door control unit -J388-
A -  Rear left door control unit
Multi-pin connections:
B -  Connector -T8j-
C -  Not assigned

   

VW POLO 2007 Left door control unit, from November 2007

Left door control unit, from November 2007
Driver door control unit -J386-
VW POLO 2007 Left door control unit, from November 2007Get access to all wiring diagrams of the carDownload PDF file
A -  Driver door control unit
Multi-pin connections:
B -  Connector -T16e-
Rear left door control unit -J388-
A -  Rear left door control unit
Multi-pin connections:
B -  Connector -T16g-

   

VW POLO 2007 Heated driver seat control unit -J131-

Heated driver seat control unit -J131-
Fitting location:
On driver seat frame ⇒ -arrow-


VW POLO 2007 Heated front passenger seat control unit -J132-

Download PDF file


VW POLO 2007 Heated front seats control unit -J774-

Download PDF file

VW POLO 2007 Onboard supply control unit -J519-

Onboard supply control unit -J519-
VW POLO 2007 Onboard supply control unit -J519-Get access to all wiring diagrams of the carDownload PDF file
Fitting location:
Under dash panel ⇒ Position 1

   
Connectors on onboard supply control unit -J519-
VW POLO 2007 Onboard supply control unit -J519-Get access to all wiring diagrams of the carDownload PDF file
XP1 - Connector -T6o-
t  Black
XP2 - Connector -T6j-
t  Brown
XP3 - Connector -T6x-
t  White
XP4 - Connector -T5a-
t  Black
XP5 - Connector -T5c-
t  Brown
XS1 - Connector -T6c-
t  Black
XS2 - Connector -T18b-
t  Black
XS3 - Connector -T6y-
t  Brown
XS4 - Connector -T18a-
t  Brown
XS5 - Connector -T6k-
t  Red
XS6 - Connector -T16a-
t  Black

   

VW POLO 2007 Airbag control unit -J234-

Airbag control unit -J234-
Fitting location:
Under centre console at front ⇒ -arrow-
  Note:
Earth connection via housing for vehicle earth!
 
VW POLO 2007 Airbag control unit -J234-Get access to all wiring diagrams of the carDownload PDF file
Connectors on airbag control unit -J234-
Models with no side airbag
   
VW POLO 2007 Airbag control unit -J234-Get access to all wiring diagrams of the carDownload PDF file
A -  Airbag control unit
Pin connector:
B -  Connector -T50-

   
Connectors on airbag control unit -J234-
Models with no side airbag
   
VW POLO 2007 Airbag control unit -J234-Get access to all wiring diagrams of the carDownload PDF file
A -  Airbag control unit
Pin connector:
B -  Connector -T75-

   

VW POLO 2007 Mobile telephone operating electronics control unit -J412-

Download PDF file
Download PDF file
A -  Mobile telephone operating electronics control unit


VW POLO 2007 Coupling station rear lid

VW POLO 2007

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VW POLO 2007 coupling station heater, air conditioning system

Download PDF file

VW POLO 2007 Coupling station driver seat

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VW POLO 2007 coupling station front passenger seat

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VW POLO 2007 Coupling station bulkhead (14-pin)

Coupling station bulkhead (14-pin)
Pin connector:
VW POLO 2007 Coupling station bulkhead (14-pin)Get access to all wiring diagrams of the carDownload PDF file
A -  Connector -T8x-
q   Orange
B -  Connector -T6n-
q   Blue
C -  Connector -T6r-
q   Brown
D -  Connector -T11a-
q   White
E -  Connector -T6v-
q   Green
F -  Connector -T3a-
q   Grey
G -  Connector -T6q-
q   Red

   
Download PDF file
H -  Not assigned
I -  Connector -T11c-
q   Blue
K -  Connector -T11b-
q   Red
L -  Connector -T11d-
q   Brown
M -  Connector -T9a-
q   Yellow
N -  Connector -T6w-
q   Orange
P -  Connector -T12a-
q   White

   

VW POLO 2007 Coupling station left in engine compartment

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VW POLO 2007 Coupling station, on right in engine compartment

Coupling station, on right in engine compartment
Fitting location:
t  Near suspension tower
1 -  2-pin connector, charge pressure control solenoid valve*
2 -  2-pin connector, activated charcoal filter system solenoid valve*
3 -  2-pin connector, coolant shortage indicator sender *
4 -  6-pin connector, Lambda probe before catalytic converter*
5 -  2-pin connector, temperature sensor after DPF*
6 -  2-pin connector, temperature sensor before DPF*
7 -  2-pin connector, exhaust gas temperature sensor*
* -  Not with all levels of equipment
 
VW POLO 2007 Coupling station, on right in engine compartmentGet access to all wiring diagrams of the carDownload PDF file


VW POLO 2007 Overview of all earth points

Overview of all earth points
Download PDF file
671 -  Earth point 1, on front of left longitudinal member
12 -  Earth point, on left in engine compartment
652 -  Earth point, engine and gearbox earth
11 -  Earth point, in battery box
640 -  Earth point 2, in engine compartment
29 -  Earth point, on left in engine compartment, behind battery
606 -  Earth point, under centre console, near selector lever
61 -  Earth point, on left C-pillar

   
Download PDF file
14 -  Earth point, on gearbox (depends on equipment)
13 -  Earth point, on right in engine compartment
15 -  Earth point, on cylinder head (depends on equipment)
614 -  Earth point 2, on right in engine compartment
610 -  Earth point (audio), at front under centre console
637 -  Earth point, airbag control unit

   
Download PDF file
12 - Earth point, on left in engine compartment
14 - Earth point, on gearbox
  Note:
Depends on equipment
 
VW POLO 2007 Overview of all earth pointsGet access to all wiring diagrams of the carDownload PDF file
11 - Earth point, in battery box
640 - Earth point 2, in engine compartment
 
VW POLO 2007 Overview of all earth pointsGet access to all wiring diagrams of the carDownload PDF file
29 - Earth point, on left in engine compartment behind battery
61 - Earth point, left C-pillar
 
VW POLO 2007 Overview of all earth pointsGet access to all wiring diagrams of the carDownload PDF file
  Note:
Discontinued, from 2006
 
VW POLO 2007 Overview of all earth pointsGet access to all wiring diagrams of the carDownload PDF file
614 - Earth point 2, on right in engine compartment
15 - Earth point, on cylinder head
  Note:
Depends on equipment
 
VW POLO 2007 Overview of all earth pointsGet access to all wiring diagrams of the carDownload PDF file

VW POLO 2007 Earth points, in interior

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VW POLO 2007 Overview of relay carrier locations

Overview of relay carrier locations
Download PDF file
1 -  Relay carrier (15-pin)
q   Vehicles from November 2001
q   Fitting location
q   Vehicles from May 2005
q   Fitting location
q   Vehicles from May 2008
q   Fitting​ location​

   
Relay carrier (15 slot), from November 2001
VW POLO 2007 Overview of relay carrier locationsGet access to all wiring diagrams of the carDownload PDF file
1 -  Driving school mode relay -746-
2 -  Not assigned
3 -  Glow plug relay -J52- (100)
3 -  Motronic current supply relay -J271- (103)
q   Only engine code AXU
4 -  Fuel pump relay -J17- (53)
q   Diesel engines
5 -  Warning lamps relay -J560- (449)
6 -  Headlight washer system -J39- (53)
7 -  Starter inhibitor relay -J207- (126)
8 -  Low heat output relay -J359- (53)
9 -  High heat output relay -J360- (100)

   
Download PDF file
10 -  Motronic current supply relay -J271- (100) or (429)
10 -  Current supply relay -J16- (429)
10 -  Current supply relay -J16- (53)
11 -  X-contact relief relay -J59- (18)
12 -  Fuel supply relay -J643- (404)
13 -  Fuel pump relay -J17- (167)
q   Petrol engines
14 -  Fuses
q   Only diesel
q   S276 - 40A
q   S277 - 40A
q   S278 - 40A
15 -  Diesel direct injection system relay -J317- (109)

   

VW POLO 2007 Relay carrier (15 slot), from May 2005

Relay carrier (15 slot), from May 2005
VW POLO 2007 Relay carrier (15 slot), from May 2005Get access to all wiring diagrams of the carDownload PDF file
1 -  Secondary air pump relay -J299-
q   Only engine code BJX
1 -  Folding exterior mirror control unit -J351- (361)
2 -  Folding exterior mirror control unit -J351- (361)
2 -  Driving school mode relay -J746-
3 -  Glow plug relay -J52- (103)
q   Diesel engines
q   Not engine code BLT
3 -  Motronic current supply relay -J271- (100)
q   Only engine code AXU
4 -  Fuel pump relay -J17- (53)
q   Diesel engines
5 -  Door warning lamps relay -J560- (449)
5 -  Brake light suppression relay -J508- (489)
q   November 2005 to November 2006
6 -  Headlight washer system relay -J39- (53)

   
Download PDF file
7 -  Dipped headlight control unit, on/off (coming home system) -J665- (449)
8 -  Low heat output relay -J359- (53)
q   Diesel engines
8 -  Coolant pump relay -J235- (53)
q   Only engine code BJX
9 -  High heat output relay -J360- (100)
q   Diesel engines
10 -  Motronic current supply relay -J271- (429)
q   Only engine codes BMD and BME
10 -  Radiator fan relay -J26- (53)
q   Only engine codes ASZ and BLT
11 -  X-contact relief relay -J59- (100)
12 -  Fuel supply relay -J643- (404)
q   Petrol engines
q   Only engine codes BMD and BXU

   
Download PDF file
13 -  Fuel pump relay -J17- (167)
q   Petrol engines
q   Not engine code AXU
14 -  Fuses
q   Diesel engines
q   S276 - Heater element fuse 1 - 40A
q   S277 - Heater​ element​ fuse​ 2 - 40A
q   S278 - Heater​ element​ fuse​ 3 - 40A
15 -  Terminal 30 voltage supply relay -J317- (109)/(643)
q   Diesel engines
q   Petrol engines with engine code BJX or BUD
15 -  Starter inhibitor relay -J207- (53)
q   Petrol engines
q   Only engine code BKY with automatic gearbox
15 -  Motronic current supply relay -J271- (109)
q   Only engine codes BUD and BTS
15 -  Fuel pump relay -J17- (167)/(447)
q   Only engine codes BMD and BME

   

VW POLO 2007 Relay carrier (15 slot), from May 2008

Relay carrier (15 slot), from May 2008
VW POLO 2007 Relay carrier (15 slot), from May 2008Get access to all wiring diagrams of the carDownload PDF file
1 -  Secondary air pump relay -J299- (100)
q   Only engine code BJX
1 -  Folding exterior mirror control unit -J351- (361)
2 -  Folding exterior mirror control unit -J351- (361)
2 -  Driving school mode relay -J746- (467)
3 -  Glow plug relay -J52- (100)
q   Diesel engines
q   Only engine codes AXR, BNV, BNM
4 -  Fuel pump relay -J17- (53)
q   Diesel engines
q   Petrol engines ¹)
5 -  Not assigned
6 -  Headlight washer system relay -J39- (53)
¹) Gradual introduction in model year 2008

   
Download PDF file
7 -  Dipped headlight control unit, on/off (coming home system) -J665- (456)
8 -  Low heat output relay -J359- (53)
q   Diesel engines
9 -  High heat output relay -J360- (100)
q   Diesel engines
10 -  Motronic current supply relay -J271- (429)
q   Only engine codes BBM, BZG
10 -  Radiator fan relay -J26- (53)
q   Only engine codes ASZ, BLT
11 -  X-contact relief relay -J59- (100)
12 -  Fuel supply relay -J643- (404)
q   Only engine codes BTS, BUD, BZG

   
Download PDF file
13 -  Fuel pump relay -J17- (53)
q   Petrol engines ¹)
14 -  Fuses
q   Diesel engines
q   S276 - Heater element fuse 1 - 40A
q   S277 - Heater​ element​ fuse​ 2 - 40A
q   S278 - Heater​ element​ fuse​ 3 - 40A
15 -  Terminal 30 voltage supply relay - J317 (643)
q   Diesel engines
15 -  Motronic current supply relay -J271- (643)
q   Petrol engines
q   Not engine codes BUD, BTS
¹) Discontinued with gradual introduction in model year 2008

   


VW POLO 2007 Overview of all control units

Overview of all control units
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6 -  Engine control units -J248- , -J623- , -J361- , -J220- , -J687- , -J537-
q   Fitting location

   
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A -  ABS control unit
Connector:
B -  Connector -T38-

   
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A -  ABS control unit
Connector:
B -  Connector -T47-

   

VW POLO 2007

Glow plug activation control unit -J370- / automatic glow period control unit -J179-
Fitting location:
front left in engine compartment
Pin assignment in relay:
1 -  Output glow plug
2 -  Output glow plug
3 -  Output glow plug
4 -  Output glow plug
5 -  Not assigned
6 -  Terminal 15
7 -  Terminal 31
8 -  Not assigned
9 -  Activation
10 -  Activation
11 -  Terminal 30
 
VW POLO 2007 Get access to all wiring diagrams of the carDownload PDF file

VW POLO 2007 Automatic gearbox control unit -J217-

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A -  Automatic gearbox control unit -J217-
Connector:
B -  Connector -T68-

   

VW POLO 2007 Power steering control unit -J500-

Power steering control unit -J500-
Fitting location:
In engine compartment, on front of left longitudinal member
1 -  Connector -T4r-
2 -  Connector -T2a-
3 -  Connector, depends on equipment -T3s- or -T4s-
4 -  Engine pump unit
 
VW POLO 2007 Power steering control unit -J500-Get access to all wiring diagrams of the carDownload PDF file

VW POLO 2007 Radiator fan control unit -J293-

Radiator fan control unit -J293-
Fitting location:
Front left in engine compartment ⇒ -arrow A-
 
VW POLO 2007 Radiator fan control unit -J293-Get access to all wiring diagrams of the carDownload PDF file

VW POLO 2007 NOx sensor control unit -J583-

NOx sensor control unit -J583-
Fitting location:
Under vehicle, near catalytic converter ⇒ -arrow-
A -  10-pin connector, black (T10)
B -  14-pin connector, black (T14x)
 
VW POLO 2007 NOx sensor control unit -J583-Get access to all wiring diagrams of the carDownload PDF file

VW POLO 2007 Engine control unit - J...

Download PDF file Engine control unit - J...
  Note:
Note: see respective current flow diagram for engine control unit.
   
VW POLO 2007 Engine control unit - J...Get access to all wiring diagrams of the carDownload PDF file
 -  80-pin connector*
  Note:
t  Note Connector T80 comprises a 52-pin and a 28-pin connector.
t  * Depending on equipment
t  Connector 121, see 207/12
t  Connector T94 and T60, see 207/13

   
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A -  Engine control unit, 121-pin
Connectors:
B -  81-pin connector
C -  40-pin connector
  Note:
Note Connector T121 comprises an 81-pin connector and a 40-pin connector.

   
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A -  Engine control unit, 154-pin
Connectors:
B -  94-pin connector
C -  60-pin connector
  Note:
Note Connector T154 comprises a 94-pin and a 60-pin connector.

   
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