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WIRING-DIAGRAMS

VW LT 2002 – 2.5 litre/75 kW direct injection turbo diesel, engine codes AHD . Wiring diagrams, Pin Connector, Location

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Wiring Diagram VW LT 2002 - Alternator - starter



Wiring Diagram VW LT 2002 - Alternator - starter Download PDF file
ABattery
BStarter
CAlternator
C1Voltage regulator
DIgnition/starter switch
T1Single connector, in protective sleeve on battery box
T1aSingle connector, in protective sleeve on battery box
   14 Earth point, on gearbox
   29 Earth point, near gear box tunnel
   D138 Connection (D+), in engine compartment wiring harness

Wiring Diagram VW LT 2002 - Diesel direct injection system control unit - charge pressure control solenoid valve - terminal 30 voltage supply relay - commencement of injection valve - exhaust gas recirculation - idling switch - accelerator pedal position sender



Wiring Diagram VW LT 2002 - Diesel direct injection system control unit - charge pressure control solenoid valve - terminal 30 voltage supply relay - commencement of injection valve - exhaust gas recirculation - idling switch - accelerator pedal position senderGet access to all wiring diagrams of the carDownload PDF file
F8Kick-down switch
F60Idling switch
G79Accelerator pedal position sender, in engine compartment, on bulkhead, left
J248Diesel direct injection system control unit, near battery
J317Terminal 30 voltage supply relay, under driver's seat
J365Air conditioning system switch, under driver's seat
N18Exhaust gas recirculation valve, centre in engine compartment
N75Charge pressure control solenoid valve, centre in engine compartment
N108Commencement of injection valve, below injection pump
T1010-pin connector, on engine left
T6868-pin connector
   F25 Connection -1-, in diesel direct injection system wiring harness
*Connection only with air conditioner

Wiring Diagram VW LT 2002 - Diesel direct injection system control unit - engine speed sender - needle lift sender - intake manifold temperature sender - immobilizer control unit - self-diagnosis connection



Wiring Diagram VW LT 2002 - Diesel direct injection system control unit - engine speed sender - needle lift sender - intake manifold temperature sender - immobilizer control unit - self-diagnosis connectionGet access to all wiring diagrams of the carDownload PDF file
G28Engine speed sender, on engine, rear left
G72Intake manifold temperature sender, in engine compartment, front left
G80Needle lift sender
J248Diesel direct injection system control unit, near battery
J362Immobilizer control unit, behind dash panel, left
K117Immobilizer warning lamp
T22-pin connector, on engine left
T3a3-pin connector, near engine speed sender
T12c12-pin connector
T1414-pin connector, in footwell, front left, self-diagnosis connection for V.A.G 1551
T22d22-pin connector, under dash panel, left
T6868-pin connector
   11 Earth point, below battery box
   156 Earth connection, in diesel direct injection wiring harness
   220 Earth connection (sender earth), in engine wiring harness
   H20 Connection -1-, in diagnosis wiring harness (engine speed signal)
   H21 Connection -2-, in diagnosis wiring harness
*Discontinued on vehicules with immobilizer
---Only models with immobilizer

Wiring Diagram VW LT 2002 - Diesel direct injection system control unit - metering adjuster - modulating piston movement sender - fuel temperature sender - coolant temperature sender - pedal switsch - brake light switch



Wiring Diagram VW LT 2002 - Diesel direct injection system control unit - metering adjuster - modulating piston movement sender - fuel temperature sender - coolant temperature sender - pedal switsch - brake light switchGet access to all wiring diagrams of the carDownload PDF file
FBrake light switch
F36Clutch pedal switch
F47Cruise control system brake pedal switch (diesel direct injection system), in footwell, front left
G2Coolant temperature gauge sender
G62Coolant temperature sender
G81Fuel temperature sender
G149Modulating piston movement sender
J248Diesel direct injection system control unit, near battery
N146Metering adjuster
T1010-pin connector, on engine left
T6868-pin connector
   220 Earth connection (sender earth), in engine wiring harness
   F26 Connection -2-, in diesel direct injection system wiring harness
   W1 Positive (+) connection (54), in rear wiring harness

Wiring Diagram VW LT 2002 - Diesel direct injection system control unit - cruise control system switch (CCS) - air mass meter



Wiring Diagram VW LT 2002 - Diesel direct injection system control unit - cruise control system switch (CCS) - air mass meterGet access to all wiring diagrams of the carDownload PDF file
E45Cruise control system switch*
E227Cruise control system (CCS) button (Set)*
G70Air mass meter
J248Diesel direct injection system control unit, near battery
T55-pin connector
T6a6-pin connector
T6868-pin connector
*Only models with cruise control system

Wiring Diagram VW LT 2002 - Diesel direct injection system control unit - fuel shut-off valve - glow plug relay - glow plugs - engine - continued circulation of coolant regulation breather valve



Wiring Diagram VW LT 2002 - Diesel direct injection system control unit - fuel shut-off valve - glow plug relay - glow plugs - engine - continued circulation of coolant regulation breather valveGet access to all wiring diagrams of the carDownload PDF file
H1Horn
J52Glow plug relay, near battery
J248Diesel direct injection system control unit, near battery
J404Terminal 15 relief relay, under driver's seat
N109Fuel shut-off valve
N246Continued circulation of coolant regulation breather valve
Q6Glow plugs - engine
S39Strip fuse for glow plugs - engine, on relay for glow plugs
T2a2-pin connector, near coolant tank
T66-pin connector
T1010-pin connector, on engine left
T6868-pin connector
   11 Earth point, below battery box
   28 Earth point, on bulkhead, left
   A20 Connection (15a), in dash panel wiring harness

Wiring Diagram VW LT 2002 - Dash panel insert - continued coolant circulation - oil pressure switch - speedometer sender - coolant shortage indicator - fuel gauge sender



Wiring Diagram VW LT 2002 - Dash panel insert - continued coolant circulation - oil pressure switch - speedometer sender - coolant shortage indicator - fuel gauge senderGet access to all wiring diagrams of the carDownload PDF file
F22Oil pressure switch
F95Thermo-switch for continued coolant circulation
GFuel gauge sender
G22Speedometer sender (on gearbox)
G32Coolant shortage indicator sender
J285Control unit with display in dash panel insert
K36Coolant shortage warning lamp
S82Continued circulation of coolant pump fuse, under driver's seat
T2b2-pin connector, on engine left
T2c2-pin connector, under dash panel, left
T44-pin connector
T12a12-pin connector
T2222-pin connector, under dash panel, left
V51Continued coolant circulation pump
   18 Earth point, on engine block
   28 Earth point, on bulkhead, left
   34 Earth point, under driver's seat
   85 Earth connection -1-, in engine compartment wiring harness

Wiring Diagram VW LT 2002 - Dash panel insert - fuel gauge - coolant temperature gauge - oil pressure warning - speedometer - ambient temperature indicator



Wiring Diagram VW LT 2002 - Dash panel insert - fuel gauge - coolant temperature gauge - oil pressure warning - speedometer - ambient temperature indicatorGet access to all wiring diagrams of the carDownload PDF file
G1Fuel gauge
G3Coolant temperature gauge
G17Ambient temperature sensor, in front bumper
G21Speedometer
G106Ambient temperature indicator**
J285Control unit with display in dash panel insert
K3Oil pressure warning lamp
K105Reserve fuel warning lamp
T1212-pin connector
T12a12-pin connector
T12b12-pin connector
T2222-pin connector, under dash panel, left
T22d22-pin connector, under dash panel, left
**Only with optional equipment with ambient temperature indicator

Wiring Diagram VW LT 2002 - Dash panel insert - rev. counter - alternator warning lamp - glow period warning lamp



Wiring Diagram VW LT 2002 - Dash panel insert - rev. counter - alternator warning lamp - glow period warning lampGet access to all wiring diagrams of the carDownload PDF file
G5Rev. counter
J13Fresh air blower relay, under driver's seat
J285Control unit with display in dash panel insert
K2Alternator warning lamp
K29Glow period warning lamp
T1212-pin connector
T12a12-pin connector
T2222-pin connector, under dash panel, left
YAnalogue clock, (alternatively with rev. counter)
   A2 Positive (+) connection (15), in dash panel wiring harness
   D50 Positive (+) connection -1- (30), in engine compartment wiring harness
*Only models with cruise control system
---Only models with immobilizer
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