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SEAT AROSA 2001 – 1.4 l – Marelli 4LV/74 kW, engine code letters AUB . Wiring diagrams, Pin Connector, Location

Wiring Diagram SEAT AROSA 2001 - Battery - starter motor - alternator - voltage regulator - ignition and starter switch - terminal 30 junction box - X-contact relief relay



Wiring Diagram  SEAT AROSA 2001 - Battery - starter motor - alternator - voltage regulator - ignition and starter switch - terminal 30 junction box - X-contact relief relay https://portal-diagnostov.com/license.html
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ABattery (00532)
BStarter motor
CAlternator
C1Voltage regulator
DIgnition and starter switch
E1Lights switch
E19Parking light switch
J59X-contact relief relay
SA1Fuse -1- in fuse box/battery
SA2Fuse -2- in fuse box/battery
T5s5-pin connector, in the transmission
T1010-pin connector, green, in the interconnection station
TV2Terminal 30 junction box
  1 Earthing strap, battery - bodywork
  2 Earthing strap, gearbox - bodywork
  61 Earthing point, C pillar, left
  500 Screwed union -1- (30), on the relay plate
  501 Screwed union -2- (30), on the relay plate
  502 Screwed union -1- (30a), on the relay plate
  A32 Positive connection (30), in dash panel wiring harness
  A40 Positive connection -1- (30), in dash panel wiring harness
  A61 Positive connection (X), in dash panel wiring harness
  B102 Earthing connection, in interior wiring harness, front left

Wiring Diagram SEAT AROSA 2001 - Control unit for Marelli 4LV (injection system) - coolant temperature sender - ignition transformer - spark plug connector - spark plugs



Wiring Diagram  SEAT AROSA 2001 - Control unit for Marelli 4LV (injection system) - coolant temperature sender - ignition transformer - spark plug connector - spark plugs https://portal-diagnostov.com/license.html
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G2Coolant temperature sender (01039)
G62Coolant temperature sender (00522-2312)
J537Control unit for Marelli 4LV (injection system)
N152Ignition transformer
PSpark plug connector
QSpark plugs
SB24Fuse -24- in fuse box
SB30Fuse -30- in fuse box
SB34Fuse -34- in fuse box
SB36Fuse -36- in fuse box
T5l5-pin connector, in the engine
T1010-pin connector, green, in the interconnection station
T10d10-pin connector, white, in the interconnection station
T10n10-pin connector, grey, in the interconnection station
T1414-pin connector, in the engine
T14a14-pin connector, brown, in the engine
  10 Earthing point, in the plenum chamber
  85 Earthing connection -1-, in the engine compartment wiring harness
  A2 Positive connection (15), in the dash panel wiring harness
  A104 Positive connection -2- (15), in dash panel wiring harness

Wiring Diagram SEAT AROSA 2001 - Control unit for Marelli 4LV (injection system) - hall sender - potentiometer for exhaust gas recirculation - exhaust gas recirculation valve



Wiring Diagram  SEAT AROSA 2001 - Control unit for Marelli 4LV (injection system) - hall sender - potentiometer for exhaust gas recirculation - exhaust gas recirculation valve https://portal-diagnostov.com/license.html
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G40Hall sender (00515-2113)
G212Potentiometer for exhaust gas recirculation (00556)
J293Coolant fan controlunit (00831)
J537Control unit for Marelli 4LV (injection system)
N18Exhaust gas recirculation valve (01265-4312)
SB15Fuse -15- in fuse box
SB37Fuse -37- in fuse box
T10a10-pin connector, red, in the interconnection station
T10d10-pin connector, white, in the interconnection station
T1414-pin connector, in the engine
  85 Earthing connection -1-, in the engine compartment wiring harness
  220 Earthing connection, (sender earth), in engine wiring harness
  A52 Positive connection -2- (30), in dash panel wiring harness
  D101 Connection -1-, in engine compartment wiring harness
  D157 Connection (air conditioner ON), in engine compartment wiring harness
  L5 Connection -1-, in air conditioner wiring harness
*Only vehicles with air conditioning

Wiring Diagram SEAT AROSA 2001 - Marelli 4LV control unit (injection system) - engine revolution sender - inlet air temperature sender - inlet manifold pressure sender - accelerator position sender - sender -2- for the accelerator pedal position



Wiring Diagram  SEAT AROSA 2001 - Marelli 4LV control unit (injection system) - engine revolution sender - inlet air temperature sender - inlet manifold pressure sender - accelerator position sender - sender -2- for the accelerator pedal position https://portal-diagnostov.com/license.html
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G28Engine revolution sender
G42Inlet air temperature sender
G71Inlet manifold pressure sender
G79Accelerator pedal position sender
G185Sender -2- for the accelerator pedal position
J537Control unit for Marelli 4LV (injection system)
T1414-way connector, engine
  220 Earth connection (sender earth), engine wiring harness

Wiring Diagram SEAT AROSA 2001 - Marelli 4LV (injection system) control unit - throttle valve control unit - throttle valve control (electric accelerator control) - angle sender -1- for throttle valve (electric accelerator control)



Wiring Diagram  SEAT AROSA 2001 - Marelli 4LV (injection system) control unit - throttle valve control unit - throttle valve control (electric accelerator control) - angle sender -1- for throttle valve (electric accelerator control) https://portal-diagnostov.com/license.html
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G186Throttle valve control (electric accelerator control)
G187Angle sender -1- for throttle valve control (electric accelerator control)
G188Angle sender -2- for throttle valve control (electric accelerator control)
J104Control unit for ABS with EDS
J338Throttle valve control unit
J537Control unit for Marelli 4LV (injection system)
T10n10-way connector, grey, in the wiring harness interconnection
T14a14-way connector, brown, engine
  10 Plenum chamber earthing point
  D159 Connection (High-Bus), engine bay wiring harness
  D160 Connection (Low-Bus), engine bay wiring harness

Wiring Diagram SEAT AROSA 2001 - Control unit for Marelli 4LV (injection system) - knock sensor I - cylinder 1 injector - cylinder 2 injector - cylinder 3 injector - cylinder 4 injector



Wiring Diagram  SEAT AROSA 2001 - Control unit for Marelli 4LV (injection system) - knock sensor I - cylinder 1 injector - cylinder 2 injector - cylinder 3 injector - cylinder 4 injector https://portal-diagnostov.com/license.html
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G61Knock sensor I (00524-2142)
J362Immobilizer control unit
J537Control unit for Marelli 4LV (injection system)
N30Injector cylinder 1 (01249-4411)
N31Injector cylinder 2 (01250-4412)
N32Injector cylinder 3 (01251-4413)
N33Injector cylinder 4 (01252-4414)
T5l5-way connector, in the engine
T1010-way connector, green, in the wiring harness interconnection
T10a10-way connector, red, in the wiring harness interconnection
T10b10-way connector, blue, in the wiring harness interconnection
T10n10-way connector, grey, in the wiring harness interconnection
T1414-way connector, in the engine
T14a14-way connector, brown, in the engine
  200 Earth connection (screened), engine bay wiring harness
  D95 Connection (injectors) wiring harness engine bay
*W auto-diagnosis line

Wiring Diagram SEAT AROSA 2001 - Control unit for Marelli 4LV (injection system) - Lambda probe - Lambda probe after catalytic converter - Lambda probe heating - heating for Lambda probe 1 - after catalytic converter



Wiring Diagram  SEAT AROSA 2001 - Control unit for Marelli 4LV (injection system) - Lambda probe - Lambda probe after catalytic converter - Lambda probe heating - heating for Lambda probe 1 - after catalytic converter https://portal-diagnostov.com/license.html
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G39Lambda probe (00525-2342)
G130Lambda probe after catalytic converter (00699)
J537Control unit for Marelli 4LV (injection system)
T10a10-way connector, red, in the wiring harness interconnection
T10n10-way connector, grey, in the wiring harness interconnection
T14a14-way connector, brown, in the engine
Z19Lambda probe heater
Z29Heater for Lambda probe 1, after catalytic converter
  E30 Connexion (87a), engine wiring harness

Wiring Diagram SEAT AROSA 2001 - Control unit for Marelli 4LV (injection system) - fuel pump relay - brake light switch - brake pedal switch - speedometer sender - activated charcoal filter solenoid valve 1



Wiring Diagram  SEAT AROSA 2001 - Control unit for Marelli 4LV (injection system) - fuel pump relay - brake light switch - brake pedal switch - speedometer sender - activated charcoal filter solenoid valve 1 https://portal-diagnostov.com/license.html
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FBrake light switch (00526-2131)
F63Brake pedal switch
G22Speedometer sender (01086)
J17Fuel pump relay (01259-4433)
J537Control unit for Marelli 4LV (injection system)
M9Left brake light bulb
M10Right brake light bulb
M25High brake light bulb
N80Activated charcoal filter solenoid valve 1 (01247-4343) (frequency)
SB1Fuse -1- in fuse box
SB3Fuse -3- in fuse box
SB27Fuse -27- in fuse box
SB28Fuse -28- in fuse box
T1010-pin connector, green, in the interconnection station
T10a10-pin connector, red, in the interconnection station
T1414-pin connector, in the engine
T10c10-pin connector, black, in the interconnection station
T10d10-pin connector, white, in the interconnection station
  12 Earthing point in the engine compartment, on the left
  82 Earthing connection -1-, in the wiring harness, front left
  A2 Positive connection (15), in the dash panel wiring harness
  A38 Positive connection -2- (15a), in dash panel wiring harness
  A99 Connection -1- (87), in dash panel wiring harness
  D73 Positive connection (54), in engine compartment wiring harness
  D136 Positive connection -2- (15a), in engine compartment wiring harness

Wiring Diagram SEAT AROSA 2001 - Fuel gauge sender - fuel pump (pre-supply pump) - coolant shortage sender - oil pressure switch 0.3 bar - intake manifold preheating heater element



Wiring Diagram  SEAT AROSA 2001 - Fuel gauge sender - fuel pump (pre-supply pump) - coolant shortage sender - oil pressure switch 0.3 bar - intake manifold preheating heater element https://portal-diagnostov.com/license.html
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F22Oil pressure switch 0.3 bar (00772-3114)
GFuel gauge sender (00771-3113)
G6Fuel pump (pre-supply pump)
G32Coolant shortage sender
N51Intake manifold preheating heater element
SB40Fuse -40- in fuse box
T5l5-pin connector, in the engine
T10a10-pin connector, red, in the interconnection station
T10c10-pin connector, black, in the interconnection station
T1414-pin connector, in the engine
  12 Earthing point in the engine compartment, on the left
  61 Aerthing point, C pillar, left
  108 Earthing connection -2-, in the front wiring harness, left
  131 Earthing connection -2-, in the engine compartment wiring harness
  B109 Earthing connection, in interior wiring harness, rear left

Wiring Diagram SEAT AROSA 2001 - Control unit with warning lamps on dash panel insert - fuel gauge - coolant temperature gauge - speedometer - oil pressure warning lamp - coolant temperature/level warning lamp



Wiring Diagram  SEAT AROSA 2001 - Control unit with warning lamps on dash panel insert - fuel gauge - coolant temperature gauge - speedometer - oil pressure warning lamp - coolant temperature/level warning lamp https://portal-diagnostov.com/license.html
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G1Fuel gauge
G3Coolant temperature gauge
G21Speedometer
J285Control unit with warning lamps on instrument panel
K3Oil pressure warning lamp
K28Coolant temperature/level warning lamp
K105Fuel level indicator lamp
SB16Fuse -16- in the fusebox
T1010-way connector, green, in the wiring harness interconnection
  A27 Connection (speed signal), instrument panel wiring harness
  B158 Connection (S), interior wiring harness

Wiring Diagram SEAT AROSA 2001 - Control unit with warning lamps in the dash panel - revolution counter - alternator warning lamp - exhaust gas warning lamp (EOBD) - electric accelerator control warning lamp (EPC)



Wiring Diagram  SEAT AROSA 2001 - Control unit with warning lamps in the dash panel - revolution counter - alternator warning lamp - exhaust gas warning lamp (EOBD) - electric accelerator control warning lamp (EPC) https://portal-diagnostov.com/license.html
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G5Rev. counter
J285Control unit with warning lamps on instrument panel
J362Immobilizer control unit
K2Alternator warning lamp
K83Exhaust gas warning lamp (EOBD)
K132Electric accelerator control warning lamp (EPC)
SB11Fuse -11- in the fusebox
T10a10-way connector, red, in the wiring harness interconnection
T10n10-way connector, grey, in the wiring harness interconnection
  76 Earth point, near gearbox control
  238 Earth connection-1-, interior wiring harness
  249 Earth connection -2-, interior wiring harness
  A121 Connection (High-Bus), instrument panel wiring harness
  A122 Connection (Low-Bus), instrument panel wiring harness