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SKODA OCTAVIA II 2010 – Body electrical – OCTAVIA II, As of May 2009 . Wiring diagrams, Pin Connector, Location

Wiring Diagram SKODA OCTAVIA II 2010 - Battery - E box



Wiring Diagram  SKODA OCTAVIA II 2010 - Battery - E box https://portal-diagnostov.com/license.html
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ABattery
BStarter
J519Onboard power supply control unit
SA5Fuse -5- (30), in the E box
SB3Fuse -3-, in the E box
SB6Fuse -6-, in the E box
SB12Fuse -12-, in the E box
SB17Fuse -17-, in the E box
SB19Fuse -19-, in the E box
T40a40-pin connector, at the E box
T52aa52-pin connector, on the onboard power supply control unit (black)
T52ab52-pin connector, on the onboard power supply control unit (white)
T52ac52-pin connector, on the onboard power supply control unit (brown)
  1 Earth strap, battery body
  12 Earth point, on left in engine compartment (at longitudinal member)
  14 Earth point, on gearbox
  366 Earth connection -1-, in interior wiring harness
  372 Earth connection -7-, in interior wiring harness
  A164 Positive connection -2- (30a), in dash panel wiring harness
*depending upon the engine identification characters

Wiring Diagram SKODA OCTAVIA II 2010 - E box



Wiring Diagram  SKODA OCTAVIA II 2010 - E box https://portal-diagnostov.com/license.html
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J519Onboard power supply control unit
SB7Fuse -7-, in the E box
SB16Fuse -16-, in the E box
SB26Fuse -26-, in the E box
SB29Fuse -29-, in the E box
SB30Fuse -30-, in the E box
T40a40-pin connector, at the E box
T52aa52-pin connector, on the onboard power supply control unit (black)
T52ac52-pin connector, on the onboard power supply control unit (brown)

Wiring Diagram SKODA OCTAVIA II 2010 - Fuse holder



Wiring Diagram  SKODA OCTAVIA II 2010 - Fuse holder https://portal-diagnostov.com/license.html
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G65High pressure sender
G238Air quality sensor
J104ABS control unit with TCS/ABS with EDL and TCS/ESP
J162Heater control unit
J234Airbag control unit, on the front of the tunnel
J519Onboard power supply control unit
J745Cornering light and headlight range control, control unit
SC1Fuse -1-, in fuse holder
SC2Fuse -2-, in fuse holder
SC3Fuse -3-, in fuse holder
SC4Fuse -4-, in fuse holder
SC5Fuse -5-, in fuse holder
SC6Fuse -6-, in fuse holder
Y7Automatic anti-dazzle interior mirror
  A20 Positive connection -1- (15a), in dash panel wiring harness
  A38 Positive connection -2- (15a), in dash panel wiring harness
  B279 Positive connection -3- (15a), in interior wiring harness
  B280 Positive connection -4- (15a), in interior wiring harness
*1only on vehicles with gas discharge lamps
*2not valid for vehicles with gas discharge lamp

Wiring Diagram SKODA OCTAVIA II 2010 - Fuse holder



Wiring Diagram  SKODA OCTAVIA II 2010 - Fuse holder https://portal-diagnostov.com/license.html
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J345Trailer detector control unit
J519Onboard power supply control unit
SC7Fuse -7-, in fuse holder
SC8Fuse -8-, in fuse holder
SC9Fuse -9-, in fuse holder
SC10Fuse -10-, in fuse holder
SC11Fuse -11-, in fuse holder
SC19Fuse -19-, in fuse holder
  A20 Positive connection -1- (15a), in dash panel wiring harness

Wiring Diagram SKODA OCTAVIA II 2010 - Fuse holder



Wiring Diagram  SKODA OCTAVIA II 2010 - Fuse holder https://portal-diagnostov.com/license.html
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E9Fresh air blower switch
G70Air mass meter
J217Automatic gearbox control unit, below the front left mud wing
J519Onboard power supply control unit
N79Heating resistor for crankcase ventilation
SC29Fuse -29-, in fuse holder
SC30Fuse -30-, in fuse holder
SC31Fuse -31-, in fuse holder
SC40Fuse -40-, in fuse holder
SC41Fuse -41-, in fuse holder
SC42Fuse -42-, in fuse holder
SC49Fuse -49-, in fuse holder
T10e10-pin connector, behind dash panel, right
V192Vacuum pump for brakes
  A12 Positive connection -1- (75a), in dash panel wiring harness
  A20 Positive connection -1- (15a), in dash panel wiring harness
*1only on vehicles with automatic gearbox
*2only on vehicles with heating or climatic
*3only on vehicles with rear window wiper

Wiring Diagram SKODA OCTAVIA II 2010 - Fuse holder



Wiring Diagram  SKODA OCTAVIA II 2010 - Fuse holder https://portal-diagnostov.com/license.html
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J162Heater control unit
J255Climatronic control unit
J301Air conditioning system control unit
J386Door control unit, driver side
J387Door control unit, front passenger side
J519Onboard power supply control unit
SC12Fuse -12-, in fuse holder
SC13Fuse -13-, in fuse holder
SC14Fuse -14-, in fuse holder
SC15Fuse -15-, in fuse holder
SC16Fuse -16-, in fuse holder
SC17Fuse -17-, in fuse holder
  B315 Positive connection -1- (30a), in interior wiring harness
  B317 Positive connection -3- (30a), in interior wiring harness
  B318 Positive connection -4- (30a), in interior wiring harness
*only on vehicles with automatic gearbox

Wiring Diagram SKODA OCTAVIA II 2010 - Fuse holder



Wiring Diagram  SKODA OCTAVIA II 2010 - Fuse holder https://portal-diagnostov.com/license.html
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J17Fuel pump relay, at additional relay holder above the onboard power supply control unit
J126Fresh air blower control unit
J386Door control unit, driver side
J387Door control unit, front passenger side
J519Onboard power supply control unit
J538Fuel pump control unit
J643Fuel supply relay, at additional relay holder above the onboard power supply control unit
J749Fuel pump relay for additional heater, at additional relay holder above the onboard power supply control unit
SC22Fuse -22-, in fuse holder
SC23Fuse -23-, in fuse holder
SC24Fuse -24-, in fuse holder
SC25Fuse -25-, in fuse holder
SC26Fuse -26-, in fuse holder
SC27Fuse -27-, in fuse holder
T10e10-pin connector, behind dash panel, right
  B315 Positive connection -1- (30a), in interior wiring harness
*only for Combi
*2only on vehicles with Climatronic
*3on diesel engines, for engine identification characters BUD, BSE, BSF, CCSA, CHGA
*4for engine identification characters BUD, BSE, BSF, CCSA, CHGA
*5for engine identification characters CBZB, CAXA, CDAA, CCZA
*6on vehicles without auxiliary heating
*7on vehicles with auxiliary heating
*8on vehicles with auxiliary heating with diesel engines

Wiring Diagram SKODA OCTAVIA II 2010 - Fuse holder



Wiring Diagram  SKODA OCTAVIA II 2010 - Fuse holder https://portal-diagnostov.com/license.html
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G273Interior monitoring sensor
H12Alarm horn
J39Headlight washer system relay, at relay holder below the onboard power supply control unit
J245Sliding sunroof adjustment control unit
J388Door control unit, rear left
J389Door control unit, rear right
J519Onboard power supply control unit
J774Heated front seat control unit, at passenger seat
SC32Fuse -32-, in fuse holder
SC33Fuse -33-, in fuse holder
SC34Fuse -34-, in fuse holder
SC35Fuse -35-, in fuse holder
SC36Fuse -36-, in fuse holder
SC37Fuse -37-, in fuse holder
T52ab52-pin connector, on the onboard power supply control unit (white)
  B316 Positive connection -2- (30a), in interior wiring harness
  B328 Positive connection -14- (30a), in interior wiring harness
*for vehicles with rear electrical window regulators

Wiring Diagram SKODA OCTAVIA II 2010 - Terminal 15 voltage supply relay - X contact relief relay



Wiring Diagram  SKODA OCTAVIA II 2010 - Terminal 15 voltage supply relay - X contact relief relay https://portal-diagnostov.com/license.html
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J59X contact relief relay, at relay holder below the onboard power supply control unit
J329Terminal 15 voltage supply relay, at relay holder below the onboard power supply control unit
J519Onboard power supply control unit
T52ab52-pin connector, on the onboard power supply control unit (white)
  374 Earth connection -9-, in interior wiring harness

Wiring Diagram SKODA OCTAVIA II 2010 - Steering column electronics control unit - intermittent wiper switch - rear wiper switch - intermittent wiper control



Wiring Diagram  SKODA OCTAVIA II 2010 - Steering column electronics control unit - intermittent wiper switch - rear wiper switch - intermittent wiper control https://portal-diagnostov.com/license.html
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E22Intermittent wiper switch
E34Rear wiper switch
E38Intermittent wiper control
J519Onboard power supply control unit
J527Steering column electronics control unit
T20a20-pin connector, at steering column electronics control unit
  43 Earth point -1-, on lower part of right A-pillar
  366 Earth connection -1-, in interior wiring harness
  367 Earth connection -2-, in interior wiring harness
  368 Earth connection -3-, in interior wiring harness
  381 Earth connection -16-, in interior wiring harness
  605 Earth point, on steering column
  B397 Connection -1- (CAN H, convenience), in interior wiring harness
  B406 Connection -1- (CAN L, convenience), in interior wiring harness

Wiring Diagram SKODA OCTAVIA II 2010 - Steering column electronics control unit - ignition starter switch - multi-function display call-up button - ignition key withdrawal lock solenoid



Wiring Diagram  SKODA OCTAVIA II 2010 - Steering column electronics control unit - ignition starter switch - multi-function display call-up button - ignition key withdrawal lock solenoid https://portal-diagnostov.com/license.html
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DIgnition starter switch
E86Multi-function display call-up button
E109Multi-function display, memory switch
F319Selector lever locked in position P switch
J519Onboard power supply control unit
J527Steering column electronics control unit
N376Ignition key withdrawal lock solenoid
T20a20-pin connector, at steering column electronics control unit
T52ac52-pin connector, on the onboard power supply control unit (brown)
  A2 Positive connection (15), in dash panel wiring harness
*only on vehicles with multi-function display (MFD)
**only on vehicles with automatic gearbox

Wiring Diagram SKODA OCTAVIA II 2010 - Steering column electronics control unit - turn signal switch - headlight dipper/flasher switch - GRA switch - horn activation - coil



Wiring Diagram  SKODA OCTAVIA II 2010 - Steering column electronics control unit - turn signal switch - headlight dipper/flasher switch - GRA switch - horn activation - coil https://portal-diagnostov.com/license.html
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E2Turn signal switch
E4Headlight dipper/flasher switch
E45Cruise control system switch
E227Cruise control system (CCS) button (Set)
F350Coil
HHorn activation
J519Onboard power supply control unit
J527Steering column electronics control unit
J...Engine control units
T12h12-pin connector, at the coil, in the steering wheel
T20a20-pin connector, at steering column electronics control unit
*only on vehicles with CCS
**not valid for vehicles with multi-function steering wheel

Wiring Diagram SKODA OCTAVIA II 2010 - Windscreen wiper motor driver's side - rain and light detector sensor



Wiring Diagram  SKODA OCTAVIA II 2010 - Windscreen wiper motor driver https://portal-diagnostov.com/license.html
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G397Rain and light detector sensor
J400Wiper motor control unit
J519Onboard power supply control unit
T3a3-pin connector, on rain and light detector sensor
T4aa4-pin connector, at windscreen wiper motor driver's side
T52ab52-pin connector, on the onboard power supply control unit (white)
V216Windscreen wiper motor, driver side
  368 Earth connection -3-, in interior wiring harness
  374 Earth connection -9-, in interior wiring harness
  B317 Positive connection -3- (30a), in interior wiring harness
  B528 Connection -1- (LIN bus), in interior wiring harness
*1only on vehicles with rain detector sensor and automatic driving lights activation
*2not valid for vehicles with gas discharge lamp

Wiring Diagram SKODA OCTAVIA II 2010 - Windscreen washer pump - (valid for vehicles without rear window wiper)



Wiring Diagram  SKODA OCTAVIA II 2010 - Windscreen washer pump - (valid for vehicles without rear window wiper) https://portal-diagnostov.com/license.html
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J519Onboard power supply control unit
T2b2-pin connector, on the windscreen washer pump
T52aa52-pin connector, on the onboard power supply control unit (black)
T52ab52-pin connector, on the onboard power supply control unit (white)
V5Windscreen washer pump

Wiring Diagram SKODA OCTAVIA II 2010 - Rear window wiper motor - windscreen and rear window washer pump - (valid for vehicles with rear window wiper)



Wiring Diagram  SKODA OCTAVIA II 2010 - Rear window wiper motor - windscreen and rear window washer pump - (valid for vehicles with rear window wiper) https://portal-diagnostov.com/license.html
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J519Onboard power supply control unit
T2b2-pin connector, on the windscreen and rear window washer pump
T4b4-pin connector, at rear window wiper motor
T5a5-pin connector, on left C-pillar (pink)
T5b5-pin connector, in the rear lid (black)
T52aa52-pin connector, on the onboard power supply control unit (black)
T52ab52-pin connector, on the onboard power supply control unit (white)
V12Rear window wiper motor
V59Windscreen and rear window washer pump
  98 Earth connection, in rear lid wiring harness
  B183 Connection -1- (windscreen washer pump), in interior wiring harness
  B184 Connection -2- (windscreen washer pump), in interior wiring harness

Wiring Diagram SKODA OCTAVIA II 2010 - Light switch



Wiring Diagram  SKODA OCTAVIA II 2010 - Light switch https://portal-diagnostov.com/license.html
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E1Light switch
E7Fog light switch
E18Rear fog light switch
J519Onboard power supply control unit
L9Lamp for light switch illumination
T10b10-pin connector, at light switch
T52aa52-pin connector, on the onboard power supply control unit (black)
T52ab52-pin connector, on the onboard power supply control unit (white)
  368 Earth connection -3-, in interior wiring harness
  A19 Connection (58d), in dash panel wiring harness
  A116 Connection -2- (58d), in dash panel wiring harness
  B317 Positive connection -3- (30a), in interior wiring harness
*only on vehicles with fog lights
**only on vehicles with automatic driving lights activation

Wiring Diagram SKODA OCTAVIA II 2010 - Left headlight



Wiring Diagram  SKODA OCTAVIA II 2010 - Left headlight https://portal-diagnostov.com/license.html
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J519Onboard power supply control unit
M1Side light bulb, left
M5Turn signal bulb, front left
M29Dipped beam bulb, left
M30Main beam bulb, left
T10c10-pin connector, at left headlight
T52aa52-pin connector, on the onboard power supply control unit (black)
T52ac52-pin connector, on the onboard power supply control unit (brown)
V48Headlight range control motor, left
  369 Earth connection -4-, in interior wiring harness
  384 Earth connection -19-, in interior wiring harness
  670 Earth point -2-, on lower part of left A-pillar
  B277 Positive connection -1- (15a), in interior wiring harness
  B455 Connection (headlight range control), in interior wiring harness
*1not valid for vehicles with LED day driving lights and side lights
*2not valid for vehicles with gas discharge lamp

Wiring Diagram SKODA OCTAVIA II 2010 - Right headlight - illumination regulator - switches and instruments - headlight range control adjuster



Wiring Diagram  SKODA OCTAVIA II 2010 - Right headlight - illumination regulator - switches and instruments - headlight range control adjuster https://portal-diagnostov.com/license.html
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E20Switches and instruments light regulator
E102Headlight range control adjuster
J519Onboard power supply control unit
L54Headlight range control/adjuster light bulb
M3Side light bulb, right
M7Turn signal bulb, front right
M31Dipped beam bulb, right
M32Main beam bulb, right
T8b8-pin connector, at illumination regulator and headlight range control adjuster
T10d10-pin connector, at right headlight
T52aa52-pin connector, on the onboard power supply control unit (black)
T52ab52-pin connector, on the onboard power supply control unit (white)
T52ac52-pin connector, on the onboard power supply control unit (brown)
V49Headlight range control motor, right
  43 Earth point -1-, on lower part of right A-pillar
  369 Earth connection -4-, in interior wiring harness
  383 Earth connection -18-, in interior wiring harness
  A19 Connection (58d), in dash panel wiring harness
  B277 Positive connection -1- (15a), in interior wiring harness
  B455 Connection (headlight range control), in interior wiring harness
*1not valid for vehicles with LED day driving lights and side lights
*2not valid for vehicles with gas discharge lamp
*3valid for vehicles with illumination regulator - switches and instruments

Wiring Diagram SKODA OCTAVIA II 2010 - Left tail light (valid for tailgate vehicles)



Wiring Diagram  SKODA OCTAVIA II 2010 - Left tail light (valid for tailgate vehicles) https://portal-diagnostov.com/license.html
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J519Onboard power supply control unit
M4Tail light bulb, left
M6Turn signal bulb, rear left
M16Reversing light bulb, left
M21Tail and brake light bulb, left
M41Tail and rear fog light bulb, left
T6b6-pin connector, on left tail light
T52aa52-pin connector, on the onboard power supply control unit (black)
T52ac52-pin connector, on the onboard power supply control unit (brown)
  50 Earth point, in luggage compartment, left
  370 Earth connection -5-, in interior wiring harness
  A87 Connection (reversing lights), in dash panel wiring harness

Wiring Diagram SKODA OCTAVIA II 2010 - Right tail light (valid for tailgate vehicles)



Wiring Diagram  SKODA OCTAVIA II 2010 - Right tail light (valid for tailgate vehicles) https://portal-diagnostov.com/license.html
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J519Onboard power supply control unit
M2Tail light bulb, right
M8Turn signal bulb, rear right
M17Reversing light bulb, right
M22Tail and brake light bulb, right
M42Tail and rear fog light bulb, right
T6c6-pin connector, on right tail light
T52aa52-pin connector, on the onboard power supply control unit (black)
T52ac52-pin connector, on the onboard power supply control unit (brown)
  371 Earth connection -6-, in interior wiring harness

Wiring Diagram SKODA OCTAVIA II 2010 - Left tail light (valid for Combi vehicles)



Wiring Diagram  SKODA OCTAVIA II 2010 - Left tail light (valid for Combi vehicles) https://portal-diagnostov.com/license.html
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J519Onboard power supply control unit
M4Tail light bulb, left
M6Turn signal bulb, rear left
M16Reversing light bulb, left
M21Tail and brake light bulb, left
M41Tail and rear fog light bulb, left
T6b6-pin connector, on left tail light
T52aa52-pin connector, on the onboard power supply control unit (black)
T52ac52-pin connector, on the onboard power supply control unit (brown)
  50 Earth point, in luggage compartment, left
  370 Earth connection -5-, in interior wiring harness
  A87 Connection (reversing lights), in dash panel wiring harness

Wiring Diagram SKODA OCTAVIA II 2010 - Right tail light (valid for Combi vehicles)



Wiring Diagram  SKODA OCTAVIA II 2010 - Right tail light (valid for Combi vehicles) https://portal-diagnostov.com/license.html
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J519Onboard power supply control unit
M2Tail light bulb, right
M8Turn signal bulb, rear right
M17Reversing light bulb, right
M22Tail and brake light bulb, right
M42Tail and rear fog light bulb, right
T6c6-pin connector, on right tail light
T52aa52-pin connector, on the onboard power supply control unit (black)
T52ac52-pin connector, on the onboard power supply control unit (brown)
  371 Earth connection -6-, in interior wiring harness

Wiring Diagram SKODA OCTAVIA II 2010 - high level brake light - number plate light - heated rear window relay - heated rear window



Wiring Diagram  SKODA OCTAVIA II 2010 - high level brake light - number plate light - heated rear window relay - heated rear window https://portal-diagnostov.com/license.html
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E230Heated rear window button
J9Heated rear window relay, at relay holder below the onboard power supply control unit
J519Onboard power supply control unit
M25High level brake light bulbs
T5a5-pin connector, on left C-pillar (pink)
T5b5-pin connector, in the rear lid (black)
T5c5-pin connector, on left C-pillar (black)
T5d5-pin connector, in the rear lid (brown)
T20b20-pin connector, on the heating and fresh air control
T52aa52-pin connector, on the onboard power supply control unit (black)
T52ab52-pin connector, on the onboard power supply control unit (white)
T52ac52-pin connector, on the onboard power supply control unit (brown)
XNumber plate light
Z1Heated rear window
  50 Earth point, in luggage compartment, left
  98 Earth connection, in rear lid wiring harness
  218 Earth connection, in rear lid communication cord
  676 Earth point -2-, in luggage compartment, left
  B327 Positive connection -13- (30a), in interior wiring harness
*only on vehicles with heating
**not valid for tailgate vehicles with radio aerial 2
***only for tailgate vehicles
****only for Combi vehicles

Wiring Diagram SKODA OCTAVIA II 2010 - Hazard warning lights button - brake pedal switch - reversing light switch



Wiring Diagram  SKODA OCTAVIA II 2010 - Hazard warning lights button - brake pedal switch - reversing light switch https://portal-diagnostov.com/license.html
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E229Hazard warning lights button
FBrake light switch, at master brake cylinder
F4Reversing light switch
F47Brake pedal switch, at master brake cylinder
J519Onboard power supply control unit
J...Engine control units
K6Hazard warning light system warning lamp
L76Bulb for button lighting
T2e2-pin connector, at reversing light switch
T4c4-pin connector, at brake pedal switch
T6d6-pin connector, at hazard warning lights button
T52aa52-pin connector, on the onboard power supply control unit (black)
T52ab52-pin connector, on the onboard power supply control unit (white)
T52ac52-pin connector, on the onboard power supply control unit (brown)
  368 Earth connection -3-, in interior wiring harness
  374 Earth connection -9-, in interior wiring harness
  A18 Connection (54), in dash panel wiring harness
  B279 Positive connection -3- (15a), in interior wiring harness
*not valid for vehicles with automatic gearbox

Wiring Diagram SKODA OCTAVIA II 2010 - Front interior light - rear reading light



Wiring Diagram  SKODA OCTAVIA II 2010 - Front interior light - rear reading light https://portal-diagnostov.com/license.html
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J519Onboard power supply control unit
T3b3-pin connector, on the bulb of the front interior light
T3c3-pin connector, at the rear centre reading light
T52ab52-pin connector, on the onboard power supply control unit (white)
T52ac52-pin connector, on the onboard power supply control unit (brown)
W1Front interior light
W13Front passenger reading light
W19Reading lamp, driver side
W44Rear centre reading light
  367 Earth connection -2-, in interior wiring harness
  368 Earth connection -3-, in interior wiring harness
  370 Earth connection -5-, in interior wiring harness
  B111 Positive connection (30al), in interior wiring harness
  B129 Connection (31, interior light/door contact switch), in interior wiring harness
*only on vehicles with optional equipment
**only on vehicles without optional equipment
only on vehicles without head airbag
only on vehicles with head airbag

Wiring Diagram SKODA OCTAVIA II 2010 - Glove box light - luggage compartment light - luggage compartment light switch - central locking switch



Wiring Diagram  SKODA OCTAVIA II 2010 - Glove box light - luggage compartment light - luggage compartment light switch - central locking switch https://portal-diagnostov.com/license.html
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F5Luggage compartment light switch, in rear hinged lock
F218Central locking switch, in rear hinged lock
J519Onboard power supply control unit
T4d4-pin connector, at rear hinged lock
T5a5-pin connector, on left C-pillar (pink)
T5c5-pin connector, on left C-pillar (black)
T5d5-pin connector, in the rear lid (brown)
T52aa52-pin connector, on the onboard power supply control unit (black)
W6Glove box light
W18Luggage compartment light, left
W35Luggage compartment light, right
  98 Earth connection, in rear lid wiring harness
  368 Earth connection -3-, in interior wiring harness
  B111 Positive connection (30al), in interior wiring harness
  B128 Connection (31, luggage compartment light), in interior wiring harness
*only on vehicles with optional equipment

Wiring Diagram SKODA OCTAVIA II 2010 - Socket - cigarette lighter - socket in luggage compartment - ashtray light



Wiring Diagram  SKODA OCTAVIA II 2010 - Socket - cigarette lighter - socket in luggage compartment - ashtray light https://portal-diagnostov.com/license.html
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J519Onboard power supply control unit
L15Front ashtray light bulb
L50Rear centre ashtray light bulb
T2r2-pin connector, on the socket
T3e3-pin connector, on the socket in luggage compartment, right
USocket
U1Cigarette lighter
U512 V - Socket in luggage compartment, right
  366 Earth connection -1-, in interior wiring harness
  381 Earth connection -16-, in interior wiring harness
  A116 Connection -2- (58d), in dash panel wiring harness
*only for Combi
**only on vehicles with optional equipment

Wiring Diagram SKODA OCTAVIA II 2010 - Horn - horn relay



Wiring Diagram  SKODA OCTAVIA II 2010 - Horn - horn relay https://portal-diagnostov.com/license.html
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H2High tone horn
H7Low tone horn
J4Horn relay, at relay holder below the onboard power supply control unit
J519Onboard power supply control unit
T52ab52-pin connector, on the onboard power supply control unit (white)
  44 Earth point -1-, on lower part of left A-pillar
  372 Earth connection -7-, in interior wiring harness
  373 Earth connection -8-, in interior wiring harness
  A90 Connection (horn), in dash panel wiring harness
*only on vehicles with optional equipment

Wiring Diagram SKODA OCTAVIA II 2010 - Immobilizer - dash panel insert - warning lamps - handbrake warning switch - brake fluid level warning contact



Wiring Diagram  SKODA OCTAVIA II 2010 - Immobilizer - dash panel insert - warning lamps - handbrake warning switch - brake fluid level warning contact https://portal-diagnostov.com/license.html
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D2Immobilizer reading coil (at ignition starter switch)
F9Handbrake warning switch
F34Brake fluid level warning contact
J285Control unit in dash panel insert
J362Immobilizer control unit
J519Onboard power supply control unit
KDash panel insert
K7Brake fluid level warning lamp and handbrake
T2f2-pin connector, at the immobilizer reading coil
T32c32-pin connector, at dash panel insert
  372 Earth connection -7-, in interior wiring harness
  374 Earth connection -9-, in interior wiring harness
  381 Earth connection -16-, in interior wiring harness
  B278 Positive connection -2- (15a), in interior wiring harness

Wiring Diagram SKODA OCTAVIA II 2010 - Dash panel insert - warning lamps - multi-function display (MFD) - coolant shortage indicator sender - windscreen washer fluid level sender - ambient temperature sensor



Wiring Diagram  SKODA OCTAVIA II 2010 - Dash panel insert - warning lamps - multi-function display (MFD) - coolant shortage indicator sender - windscreen washer fluid level sender - ambient temperature sensor https://portal-diagnostov.com/license.html
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G17Ambient temperature sensor, under the front bumper
G32Coolant shortage indicator sender
G33Windscreen washer fluid level sender
J119Multi-function display
J285Control unit in dash panel insert
J519Onboard power supply control unit
KDash panel insert
K28Coolant temperature and coolant shortage indicator warning lamp
K106Washer fluid low warning lamp
T32c32-pin connector, at dash panel insert
  269 Earth connection (sender earth) -1-, in dash panel wiring harness
*only on vehicles with optional equipment
**only for vehicles with multi-function display (MFD) and or with Climatronic

Wiring Diagram SKODA OCTAVIA II 2010 - Dash panel insert - warning lamps - bonnet contact switch - brake pad wear sender



Wiring Diagram  SKODA OCTAVIA II 2010 - Dash panel insert - warning lamps - bonnet contact switch - brake pad wear sender https://portal-diagnostov.com/license.html
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F266Bonnet contact switch
G34Brake lining/pad wear sender, front left
G266Oil level/oil temperature sender
J285Control unit in dash panel insert
J519Onboard power supply control unit
KDash panel insert
K32Brake pad/lining warning lamp
K38Oil level warning lamp
T2g2-pin connector, at brake lining/pad wear sender, front left
T2h2-pin connector, at bonnet contact switch
T6j6-pin connector, on front left in engine compartment (black)
T32c32-pin connector, at dash panel insert
T52aa52-pin connector, on the onboard power supply control unit (black)
  373 Earth connection -8-, in interior wiring harness
  374 Earth connection -9-, in interior wiring harness
*only on vehicles with extended servicing intervals (ESI)
**only on vehicles with optional equipment

Wiring Diagram SKODA OCTAVIA II 2010 - Dash panel insert - warning lamps



Wiring Diagram  SKODA OCTAVIA II 2010 - Dash panel insert - warning lamps https://portal-diagnostov.com/license.html
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J285Control unit in dash panel insert
J519Onboard power supply control unit
KDash panel insert
K1Main beam warning lamp
K2Alternator warning lamp
K13Rear fog light warning lamp
K17Fog light warning lamp
K31GRA warning lamp
K47Warning lamp for ABS
K60Dipped beam warning lamp
K65Left turn signal warning lamp
K75Airbag warning lamp
K94Right turn signal warning lamp
K155TCS/ESP warning lamp
L10Bulbs for dash panel insert lighting

Wiring Diagram SKODA OCTAVIA II 2010 - Dash panel insert - warning lamps



Wiring Diagram  SKODA OCTAVIA II 2010 - Dash panel insert - warning lamps https://portal-diagnostov.com/license.html
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J285Control unit in dash panel insert
J519Onboard power supply control unit
KDash panel insert
K19Seat belt warning system warning lamp
K29Glow period warning lamp
K83Exhaust emissions warning lamp
K116Rear lid open warning lamp
K132Electronic power control fault lamp
K161Electro/mechanical power steering warning lamp
K166Door open warning lamp
K170Bulb failure warning lamp
K171Bonnet open warning lamp
K231Diesel particle filter warning light
*for petrol engines
**for diesel engines
***for vehicles with diesel particle filter

Wiring Diagram SKODA OCTAVIA II 2010 - Dash panel insert - warning lamps - rev. counter - speedometer - odometer display - buzzer/gong - selector lever position indicator - data bus diagnostic interface



Wiring Diagram  SKODA OCTAVIA II 2010 - Dash panel insert - warning lamps - rev. counter - speedometer - odometer display - buzzer/gong - selector lever position indicator - data bus diagnostic interface https://portal-diagnostov.com/license.html
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G5Rev. Counter
G21Speedometer
H3Buzzer/gong
J245Sliding sunroof adjustment control unit
J285Control unit in dash panel insert
J519Onboard power supply control unit
J533Data bus diagnostic interface, below dash panel, centre
KDash panel insert
K169Selector lever lock warning lamp
K220Tyre pressure display warning lamp
T20c20-pin connector, at data bus diagnostic interface
T32c32-pin connector, at dash panel insert
Y4Odometer display
Y6Selector lever position indicator
*only on vehicles with automatic gearbox
**only for vehicles with electrical sliding roof

Wiring Diagram SKODA OCTAVIA II 2010 - Data bus diagnostic interface



Wiring Diagram  SKODA OCTAVIA II 2010 - Data bus diagnostic interface https://portal-diagnostov.com/license.html
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Get access to all wiring diagrams of the carDownload PDF file
J519Onboard power supply control unit
J533Data bus diagnostic interface, below dash panel, centre
T20c20-pin connector, at data bus diagnostic interface
T52ac52-pin connector, on the onboard power supply control unit (brown)
  A178 Connection (CAN H, infotainment), in dash panel insert wiring harness
  A179 Connection (CAN L, infotainment), in dash panel insert wiring harness
  B383 Connection -1- (CAN H, drive), in interior wiring harness
  B390 Connection -1- (CAN L, drive), in interior wiring harness
  B397 Connection -1- (CAN H, convenience), in interior wiring harness
  B406 Connection -1- (CAN L, convenience), in interior wiring harness

Wiring Diagram SKODA OCTAVIA II 2010 - Data bus diagnostic interface - connector for diagnostic connection



Wiring Diagram  SKODA OCTAVIA II 2010 - Data bus diagnostic interface - connector for diagnostic connection https://portal-diagnostov.com/license.html
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Get access to all wiring diagrams of the carDownload PDF file
J519Onboard power supply control unit
J533Data bus diagnostic interface, below dash panel, centre
T16b16-pin connector, for diagnostic connection, below dash panel, left
T20c20-pin connector, at data bus diagnostic interface
  367 Earth connection -2-, in interior wiring harness
  372 Earth connection -7-, in interior wiring harness
  A76 Connection (diagnosis wire K), in dash panel wiring harness
*not valid for 1.8 ltr./112 kW, 1.8 ltr./118 kW, 2.0 ltr./147 kW, 1.6 ltr./77 kW TDI CR with mechanical gearbox