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AUDI A4 1996 – Audi A4 (1.9 l turbo- diesel TDI, 81 kW, 4 cylinder), engine codes AFN . Wiring diagrams, Pin Connector, Location

Wiring Diagram AUDI A4 1996 - Battery - starter - alternator



Wiring Diagram  AUDI A4 1996 - Battery - starter - alternator https://portal-diagnostov.com/license.html
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ABattery
BStarter
CAlternator
C1Voltage regulator
DIgnition/starter switch
F4Reversing light switch
F125Multi-function switch
J217Automatic gearbox control unit
J226Starter inhibitor and reversing light relay
M16Reversing light bulb, left
M17Reversing light bulb, right
T2h2-pin connector, blue, in engine compartment
T6z6-pin connector, red, connector point, electronics box, plenum chamber
T1010-pin connector, brown, connector point, electronics box, plenum chamber
T10a10-pin connector, brown, left connector point, A pillar
T10v10-pin connector, brown, right connector point, A pillar
T10x10-pin connector, brown, right connector point, A pillar
T10y10-pin connector, brown, connector point, electronics box, plenum chamber
   11 Earth point, in battery box
   A17 Connection (61), in dash panel wiring harness
*Only models with automatic gearbox
**Only models with manual gearbox

Wiring Diagram AUDI A4 1996 - Diesel direct injection system control unit - diesel direct injection system relay - glow plugs



Wiring Diagram  AUDI A4 1996 - Diesel direct injection system control unit - diesel direct injection system relay - glow plugs https://portal-diagnostov.com/license.html
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G80Needle lift sender
J52Glow plug relay
J248Diesel direct injection system control unit
J322Diesel direct injection system relay
J362Immobilizer control unit
Q6Glow plugs (engine)
S39Strip fuse for glow plugs (engine)
S102Fuse for engine electrics (diesel)
T2k2-pin connector, brown, in engine compartment
T6z6-pin connector, red, connector point, electronics box, plenum chamber
T10z10-pin connector, yellow, connector point, electronics box, plenum chamber
   12 Earth connection, in engine compartment, left
   156 Earth connection, in diesel direct injection system wiring harness
   A40 Positive (+) connection -1- (30), in dash panel wiring harness
   D16 Connection (glow plugs), in engine compartment wiring harness
   D101 Connection -1-, in engine compartment wiring harness
*Only models with manual gearbox
**Only models with 1.9 l-TDI 66 kW
***Only models with 1.9 l-TDI 81 kW

Wiring Diagram AUDI A4 1996 - Diesel direct injection system control unit - accelerator pedal position sender



Wiring Diagram  AUDI A4 1996 - Diesel direct injection system control unit - accelerator pedal position sender https://portal-diagnostov.com/license.html
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E15Heated rear window switch
E87Control and display unit for air conditioner
F8Kick-down switch
F60Idling switch
G79Accelerator pedal position sender
J217Automatic gearbox control unit
J248Diesel direct injection system control unit
T1010-pin connector, brown, connector point, electronics box, plenum chamber
T10m10-pin connector, black, connector point, electronics box, plenum chamber
T10s10-pin connector, white, connector point, electronics box, plenum chamber
T10v10-pin connector, brown, right connector point, A pillar
T10x10-pin connector, brown, right connector point, A pillar
T10y10-pin connector, brown, connector point, electronics box, plenum chamber
   135 Earth connection -2-, in dash panel wiring harness
   156 Earth connection, in diesel direct injection system wiring harness
   A27 Connection (speed signal), in dash panel wiring harness
   A45 Connection (engine speed signal), in dash panel wiring harness
   A64 Connection (rpm boost), in dash panel wiring harness
*Only models with automatic gearbox
**Only models with air conditioner
***Does not apply to models with air conditioner

Wiring Diagram AUDI A4 1996 - Diesel direct injection system control unit - exhaust gas recirculation valve - charge pressure control solenoid valve



Wiring Diagram  AUDI A4 1996 - Diesel direct injection system control unit - exhaust gas recirculation valve - charge pressure control solenoid valve https://portal-diagnostov.com/license.html
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FBrake light switch
F36Clutch pedal switch
F47Brake pedal switch for diesel direct inj. system
G70Air mass meter
J138Radiator fan run-on relay
J248Diesel direct injection system control unit
M9Brake light bulb, left
M10Brake light bulb, right
N18Exhaust gas recirculation valve
N75Charge pressure control solenoid valve
T10p10-pin connector, blue, left connector point, A pillar
T10s10-pin connector, white, connector point, electronics box, plenum chamber
T10z10-pin connector, yellow, connector point, electronics box, plenum chamber
   156 Earth connection, in diesel direct injection system wiring harness
   A32 Positive (+) connection (30), in dash panel wiring harness
   A71 Connection (86), in dash panel wiring harness
   D103 Connection -3-, in engine compartment wiring harness
*Only models with manual gearbox
**Only models with 1.9 l-TDI 81 kW

Wiring Diagram AUDI A4 1996 - Diesel direct injection system control unit



Wiring Diagram  AUDI A4 1996 - Diesel direct injection system control unit https://portal-diagnostov.com/license.html
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G72Intake manifold temperature sender
G81Fuel temperature sender
G149Modulating piston movement sender
J138Radiator fan run-on relay
J189Auto-check system
J248Diesel direct injection system control unit
N108Commencement of injection valve
N109Fuel shut-off valve
N146Metering adjuster
T3a3-pin connector, black, in engine compartment
T8d8-pin connector, in engine compartment
T10p10-pin connector, blue, left connector point, A pillar
T2020-pin connector, red/white, on dash panel insert
   F25 Connection -1-, in diesel direct injection system wiring harness
   F26 Connection -2-, in diesel direct injection system wiring harness
*Only models with auto-check system
**Only models with 1.9 l-TDI 81 kW

Wiring Diagram AUDI A4 1996 - Diesel direct injection system control unit - engine speed sender - ccoolant temperature sender - relay for coolant heater elements - coolant heating elements



Wiring Diagram  AUDI A4 1996 - Diesel direct injection system control unit - engine speed sender - ccoolant temperature sender - relay for coolant heater elements - coolant heating elements https://portal-diagnostov.com/license.html
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G2Coolant temperature sender
G28Engine speed sender
G62Coolant temperature sender
J248Diesel direct injection system control unit
J359Low heat output relay
J360High heat output relay
Q7Coolant heater elements
S109Coolant heater element fuse (coolant, high heat output)
S124Coolant heater element fuse (coolant, low heat output)
T3m3-pin connector, grey, in engine compartment, left
T6z6-pin connector, red, connector point, electronics box, plenum chamber
T10z10-pin connector, yellow, connector point, electronics box, plenum chamber
   156 Earth connection, in diesel direct injection system wiring harness
   F26 Connection -2-, in diesel direct injection system wiring harness
*Only models with manual gearbox

Wiring Diagram AUDI A4 1996 - Dash panel insert - mini-check system control unit - fuel gauge sender - vehicle speed sender - oil pressure switch



Wiring Diagram  AUDI A4 1996 - Dash panel insert - mini-check system control unit - fuel gauge sender - vehicle speed sender - oil pressure switch https://portal-diagnostov.com/license.html
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F1Oil pressure switch
F66Coolant shortage indicator switch
GFuel gauge sender
G68Vehicle speed sender
J268Mini-check system control unit
K2Alternator warning lamp
K29Glow period warning lamp
T10a10-pin connector, brown, left connector point, A pillar
T10m10-pin connector, black, connector point, electronics box, plenum chamber
T2626-pin connector, yellow, on dash panel insert
T26a26-pin connector, blue, on dash panel insert
   86 Earth connection -1-, in rear wiring harness
   135 Earth connection -2-, in dash panel wiring harness
   156 Earth connection, in diesel direct injection system wiring harness
   A2 Positive (+) connection (15), in dash panel wiring harness
   A32 Positive (+) connection (30), in dash panel wiring harness
   A50 Positive (+) connection (30as), in dash panel wiring harness
   A74 Positive (+) connection (15a, fuse 231), in dash panel wiring harness