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WIRING-DIAGRAMS

SKODA OCTAVIA II 2005 – 2.0 ltr. – TDI with Unit injector/103 kW, Engine identification characters BKD, As of May 2004 . Wiring diagrams, Pin Connector, Location

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Wiring Diagram SKODA OCTAVIA II 2005 - Battery - starter - alternator - E box



Wiring Diagram SKODA OCTAVIA II 2005 - Battery - starter - alternator - E box Download PDF file
ABattery
BStarter
CAlternator
C1Voltage regulator
SA1Fuse -1- (30), in the E box
T2t2-pin connector, in engine compartment, front left (on vehicles with heating)
T4n4-pin connector, in engine compartment, front left (on vehicles with Climatic / Climatronic)
T8a8-pin connector, on the onboard power supply control unit (black)
  1 Earth strap, battery body
  12 Earth point, on left in engine compartment (at longitudinal member)
  14 Earth point, on gearbox
*on vehicles with alternator 90A / 110A
**on vehicles with alternator 140A

Wiring Diagram SKODA OCTAVIA II 2005 - Terminal 50 voltage supply relay - E box



Wiring Diagram SKODA OCTAVIA II 2005 - Terminal 50 voltage supply relay - E boxGet access to all wiring diagrams of the carDownload PDF file
J682Terminal 50 voltage supply relay, in the E box
SB15Fuse -15-, in the E box
SB26Fuse -26-, in the E box
SB35Fuse -35-, in the E box
SB49Fuse -49-, in the E box
SB51Fuse -51-, in the E box
T8a8-pin connector, on the onboard power supply control unit (black)
T11a11-pin connector, on the onboard power supply control unit (black)
T26b26-pin connector, at the E box
T40a40-pin connector, at the E box
  374 Earth connection -9-, in interior wiring harness
  B239 Positive connection -1- (50), in interior wiring harness
  B240 Positive connection -2- (50), in interior wiring harness

Wiring Diagram SKODA OCTAVIA II 2005 - E box



Wiring Diagram SKODA OCTAVIA II 2005 - E boxGet access to all wiring diagrams of the carDownload PDF file
J329Terminal 15 voltage supply relay, in the E box
SB27Fuse -27-, in the E box
SB28Fuse -28-, in the E box
SB29Fuse -29-, in the E box
SB39Fuse -39-, in the E box
SB41Fuse -41-, in the E box
SB42Fuse -42-, in the E box
SB43Fuse -43-, in the E box
T26b26-pin connector, at the E box
T40a40-pin connector, at the E box
*only on vehicles with extended servicing intervals (ESI)

Wiring Diagram SKODA OCTAVIA II 2005 - Diesel direct injection system relay - E box



Wiring Diagram SKODA OCTAVIA II 2005 - Diesel direct injection system relay - E boxGet access to all wiring diagrams of the carDownload PDF file
J293Radiator fan control unit
J322Diesel direct injection system relay, in the E box
SB6Fuse -6-, in the E box
SB7Fuse -7-, in the E box
SB8Fuse -8-, in the E box
SB9Fuse -9-, in the E box
SB10Fuse -10-, in the E box
SB11Fuse -11-, in the E box
T4p4-pin connector, in the holder on the left radiator
T26b26-pin connector, at the E box
T40a40-pin connector, at the E box
  D101 Connection (87a), in engine compartment wiring harness

Wiring Diagram SKODA OCTAVIA II 2005 - E box



Wiring Diagram SKODA OCTAVIA II 2005 - E boxGet access to all wiring diagrams of the carDownload PDF file
SB12Fuse -12-, in the E box
SB32Fuse -32-, in the E box
SB33Fuse -33-, in the E box
SB44Fuse -44-, in the E box
SB45Fuse -45-, in the E box
SB46Fuse -46-, in the E box
T26b26-pin connector, at the E box
T40a40-pin connector, at the E box

Wiring Diagram SKODA OCTAVIA II 2005 - Fuse holder



Wiring Diagram SKODA OCTAVIA II 2005 - Fuse holderGet access to all wiring diagrams of the carDownload PDF file
SC14Fuse -14-, in fuse holder
SC27Fuse -27-, in fuse holder
SC29Fuse -29-, in fuse holder
  A20 Positive connection -1- (15a), in dash panel wiring harness
  B315 Positive connection -1- (30a), in interior wiring harness

Wiring Diagram SKODA OCTAVIA II 2005 - Diesel direct injection system control unit - automatic glow period control unit - glow plugs



Wiring Diagram SKODA OCTAVIA II 2005 - Diesel direct injection system control unit - automatic glow period control unit - glow plugsGet access to all wiring diagrams of the carDownload PDF file
J179Automatic glow period control unit, in additional relay holder below the E box
J248Diesel direct injection system control unit
Q10Glow plug -1-
Q11Glow plug -2-
Q12Glow plug -3-
Q13Glow plug -4-
T10n10-pin connector, at cylinder head
T14b14-pin connector, on left wheel housing in engine compartment (black)
T94a94-pin connector, at engine control unit
  131 Earth connection -2-, in engine compartment wiring harness

Wiring Diagram SKODA OCTAVIA II 2005 - Diesel direct injection system control unit



Wiring Diagram SKODA OCTAVIA II 2005 - Diesel direct injection system control unitGet access to all wiring diagrams of the carDownload PDF file
J248Diesel direct injection system control unit
T12d12-pin connector, in plenum chamber (blue)
T14b14-pin connector, on left wheel housing in engine compartment (black)
T60a60-pin connector, at engine control unit
T94a94-pin connector, at engine control unit
  131 Earth connection -2-, in engine compartment wiring harness
  607 Earth point, on left in plenum chamber
  D180 Connection -1- (87a), in engine compartment wiring harness

Wiring Diagram SKODA OCTAVIA II 2005 - Diesel direct injection system control unit - accelerator pedal position sender - charge air pressure sender - intake air temperature sender



Wiring Diagram SKODA OCTAVIA II 2005 - Diesel direct injection system control unit - accelerator pedal position sender - charge air pressure sender - intake air temperature senderGet access to all wiring diagrams of the carDownload PDF file
G31Charge air pressure sender
G42Intake air temperature sender
G79Accelerator pedal position sender
G185Accelerator pedal position sender -2-
J248Diesel direct injection system control unit
T4o4-pin connector, at charge air pressure sender and intake air temperature sender
T6l6-pin connector, at accelerator pedal position sender
T11c11-pin connector, in plenum chamber (white)
T12e12-pin connector, in plenum chamber (green)
T14a14-pin connector, on front left in engine compartment (black)
T94a94-pin connector, at engine control unit

Wiring Diagram SKODA OCTAVIA II 2005 - Diesel direct injection system control unit - engine speed sender - camshaft position sender - coolant temperature sender - coolant temperature sender at radiator outlet



Wiring Diagram SKODA OCTAVIA II 2005 - Diesel direct injection system control unit - engine speed sender - camshaft position sender - coolant temperature sender - coolant temperature sender at radiator outletGet access to all wiring diagrams of the carDownload PDF file
G28Engine speed sender
G40Camshaft position sender
G62Coolant temperature sender
G83Coolant temperature sender at radiator outlet
J248Diesel direct injection system control unit
J293Radiator fan control unit
T3l3-pin connector, at engine speed sender
T3m3-pin connector, at camshaft position sender
T4p4-pin connector, in the holder on the left radiator
T12d12-pin connector, in plenum chamber (blue)
T60a60-pin connector, at engine control unit
T94a94-pin connector, at engine control unit

Wiring Diagram SKODA OCTAVIA II 2005 - Diesel direct injection system control unit - fuel temperature sender - unit injector valves



Wiring Diagram SKODA OCTAVIA II 2005 - Diesel direct injection system control unit - fuel temperature sender - unit injector valvesGet access to all wiring diagrams of the carDownload PDF file
G81Fuel temperature sender
J248Diesel direct injection system control unit
N240Unit injector valve, cylinder 1
N241Unit injector valve, cylinder 2
N242Unit injector valve, cylinder 3
N243Unit injector valve, cylinder 4
T10n10-pin connector, at cylinder head
T60a60-pin connector, at engine control unit
  F25 Connection (earth), in engine wiring harness
  F26 Connection (earth), in cylinder head wiring harness

Wiring Diagram SKODA OCTAVIA II 2005 - Diesel direct injection system control unit - air mass meter - exhaust gas recirculation valve - charge pressure control solenoid valve - exhaust gas recirculation cooler change-over valve



Wiring Diagram SKODA OCTAVIA II 2005 - Diesel direct injection system control unit - air mass meter - exhaust gas recirculation valve - charge pressure control solenoid valve - exhaust gas recirculation cooler change-over valveGet access to all wiring diagrams of the carDownload PDF file
G70Air mass meter
J248Diesel direct injection system control unit
N18Exhaust gas recirculation valve
N75Charge pressure control solenoid valve
N345Exhaust gas recirculation cooler change-over valve
T5h5-pin connector, at air mass meter
T6m6-pin connector, at valve block
T14b14-pin connector, on left wheel housing in engine compartment (black)
T60a60-pin connector, at engine control unit
T94a94-pin connector, at engine control unit
  D102 Connection (87a), in engine compartment wiring harness

Wiring Diagram SKODA OCTAVIA II 2005 - Diesel direct injection system control unit - intake manifold flap motor - heating resistor for crankcase ventilation



Wiring Diagram SKODA OCTAVIA II 2005 - Diesel direct injection system control unit - intake manifold flap motor - heating resistor for crankcase ventilationGet access to all wiring diagrams of the carDownload PDF file
J248Diesel direct injection system control unit
N79Heating resistor for crankcase ventilation
T4x4-pin connector, at intake manifold flap motor
T14a14-pin connector, on front left in engine compartment (black)
T60a60-pin connector, at engine control unit
V157Intake manifold flap motor
  281 Earth connection -1-, in engine wiring harness
  673 Earth point -3-, on left in engine compartment (at longitudinal member)
*only on vehicles with optional equipment

Wiring Diagram SKODA OCTAVIA II 2005 - Diesel direct injection system control unit - brake pedal switch - clutch position sender



Wiring Diagram SKODA OCTAVIA II 2005 - Diesel direct injection system control unit - brake pedal switch - clutch position senderGet access to all wiring diagrams of the carDownload PDF file
FBrake light switch
F47Brake pedal switch
G476Clutch position sender
J248Diesel direct injection system control unit
J527Steering column electronics control unit
T4c4-pin connector, at brake pedal switch
T5j5-pin connector, at clutch position sender
T12d12-pin connector, in plenum chamber (blue)
T12e12-pin connector, in plenum chamber (green)
T16a16-pin connector, on the onboard power supply control unit (black)
T20a20-pin connector, at steering column electronics control unit
T94a94-pin connector, at engine control unit
  367 Earth connection -2-, in interior wiring harness
  A18 Connection (54), in dash panel wiring harness
  B318 Positive connection -4- (30a), in interior wiring harness
  B350 Positive connection -1- (87a), in interior wiring harness
*not valid for vehicles with automatic gearbox Gearbox
**only on vehicles with GRA

Wiring Diagram SKODA OCTAVIA II 2005 - Diesel direct injection system control unit - fuel gauge sender - fuel pump - fuel pump relay



Wiring Diagram SKODA OCTAVIA II 2005 - Diesel direct injection system control unit - fuel gauge sender - fuel pump - fuel pump relayGet access to all wiring diagrams of the carDownload PDF file
GFuel gauge sender
G6Fuel pump
J17Fuel pump relay, at additional relay holder below dash panel
J248Diesel direct injection system control unit
T5k5-pin connector, on the fuel pump
T11c11-pin connector, in plenum chamber (white)
T94a94-pin connector, at engine control unit
  366 Earth connection -1-, in interior wiring harness
  D181 Connection -2- (87a), in engine compartment wiring harness

Wiring Diagram SKODA OCTAVIA II 2005 - Diesel direct injection system control unit - data bus diagnostic interface - dash panel insert - warning lamps - coolant temperature gauge



Wiring Diagram SKODA OCTAVIA II 2005 - Diesel direct injection system control unit - data bus diagnostic interface - dash panel insert - warning lamps - coolant temperature gaugeGet access to all wiring diagrams of the carDownload PDF file
G3Coolant temperature gauge
J248Diesel direct injection system control unit
J285Control unit in dash panel insert
J533Data bus diagnostic interface, below dash panel, centre
KDash panel insert
K28Coolant temperature and coolant shortage indicator warning lamp
T12d12-pin connector, in plenum chamber (blue)
T12e12-pin connector, in plenum chamber (green)
T16b16-pin connector, for diagnostic connection, below dash panel, left
T20c20-pin connector, at data bus diagnostic interface
T36a36-pin connector, at dash panel insert
T94a94-pin connector, at engine control unit
  A27 Connection (speed signal), in dash panel wiring harness
  A76 Connection (diagnosis wire K), in dash panel wiring harness
  B383 Connection -1- (CAN H, drive), in interior wiring harness
  B390 Connection -1- (CAN L, drive), in interior wiring harness
*not valid for vehicles with automatic gearbox Gearbox

Wiring Diagram SKODA OCTAVIA II 2005 - Dash panel insert - warning lamps - fuel gauge - rev. counter - speedometer - oil pressure switch - oil level/oil temperature sender



Wiring Diagram SKODA OCTAVIA II 2005 - Dash panel insert - warning lamps - fuel gauge - rev. counter - speedometer - oil pressure switch - oil level/oil temperature senderGet access to all wiring diagrams of the carDownload PDF file
F1Oil pressure switch
G1Fuel gauge
G5Rev. Counter
G21Speedometer
G266Oil level/oil temperature sender
J285Control unit in dash panel insert
KDash panel insert
K3Oil pressure warning lamp
K29Glow period warning lamp
K38Oil level warning lamp
K83Exhaust emissions warning lamp
K105Fuel reserve warning lamp
T6j6-pin connector, on front left in engine compartment (black)
T14a14-pin connector, on front left in engine compartment (black)
T36a36-pin connector, at dash panel insert
  269 Earth connection (sender earth) -1-, in dash panel wiring harness
  374 Earth connection -9-, in interior wiring harness
*only on vehicles with extended servicing intervals (ESI)
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