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AUDI A4 1997 – Audi A4 (1.6 l fuel injection engine, 74 kW, Motronic, 4 cylinder) engine codes ADP . Wiring diagrams, Pin Connector, Location

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Wiring Diagram AUDI A4 1997 - Battery - starter - alternator



Wiring Diagram AUDI A4 1997 - Battery - starter - alternator https://portal-diagnostov.com/license.html
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ABattery
BStarter
CAlternator
C1Voltage regulator
DIgnition/starter switch
J226Starter inhibitor and reversing light relay
T1aSingle 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
   11 Earth point, in battery box
   A17 Connection (61), in dash panel wiring harness
   A86 Positive (+) connection (50a), in dash panel wiring harness
*Only models with automatic gearbox
**Only models with manual gearbox

Wiring Diagram AUDI A4 1997 - Motronic control unit - fuel pump relay - air mass meter - injectors



Wiring Diagram AUDI A4 1997 - Motronic control unit - fuel pump relay - air mass meter - injectors https://portal-diagnostov.com/license.html
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G70Air mass meter
J17Fuel pump relay
J220Motronic control unit
N30Injector, cylinder 1
N31Injector, cylinder 2
N32Injector, cylinder 3
N33Injector, cylinder 4
N80Activated charcoal filter system solenoid valve 1
T6z6-pin connector, red, connector point, electronics box, plenum chamber
T10z10-pin connector, yellow, connector point, electronics box, plenum chamber
   83 Earth connection -1-, in front right wiring harness
   D22 Positive (+) connection (87a for injectors), in engine compartment wiring harness, right
   D23 Positive (+) connection (87F), in engine compartment wiring harness, right

Wiring Diagram AUDI A4 1997 - Motronic control unit - knock sensors - coolant temperature sender



Wiring Diagram AUDI A4 1997 - Motronic control unit - knock sensors - coolant temperature sender https://portal-diagnostov.com/license.html
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E87Control and display unit for air conditioner
G2Coolant temperature sender
G61Knock sensor I
G62Coolant temperature sender
J220Motronic control unit
J226Starter inhibitor and reversing light relay
T3o3-pin connector, green, in engine compartment, left
T6z6-pin connector, red, connector point, electronics box, plenum chamber
T1010-pin connector, brown, connector point, electronics box, plenum chamber
T10m10-pin connector, black, connector point, electronics box, plenum chamber
T10v10-pin connector, brown, right connector point, A pillar
T10x10-pin connector, blue, right connector point, A pillar
T10y10-pin connector, blue, connector point, electronics box, plenum chamber
T10z10-pin connector, yellow, connector point, electronics box, plenum chamber
   83 Earth connection -1-, in front right wiring harness
   139 Earth connection (sender earth), in engine compartment wiring harness, right
   A27 Connection (speed signal), in dash panel wiring harness
   A45 Connection (engine speed signal), in dash panel wiring harness
*Only models with automatic gearbox
**Only models with air conditioner

Wiring Diagram AUDI A4 1997 - Motronic control unit - throttle valve control unit - engine speed sender



Wiring Diagram AUDI A4 1997 - Motronic control unit - throttle valve control unit - engine speed sender https://portal-diagnostov.com/license.html
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E15Heated rear window switch
G28Engine speed sender
J189Auto-check system
J217Automatic gearbox control unit
J220Motronic control unit
J338Throttle valve control unit
T3m3-pin connector, grey, in engine compartment, left
T1010-pin connector, brown, connector point, electronics box, plenum chamber
T10v10-pin connector, brown, right connector point, A pillar
T10x10-pin connector, blue, right connector point, A pillar
T10y10-pin connector, blue, connector point, electronics box, plenum chamber
   83 Earth connection -1-, in front right wiring harness
   139 Earth connection (sender earth), in engine compartment wiring harness, right
   A64 Connection (rpm boost), in dash panel wiring harness
*Only models with automatic gearbox
**Does not apply to models with air conditioner
***Only models with auto-check system

Wiring Diagram AUDI A4 1997 - Motronic control unit - hall sender - ignition coil - lambda probe



Wiring Diagram AUDI A4 1997 - Motronic control unit - hall sender - ignition coil - lambda probe https://portal-diagnostov.com/license.html
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G39Lambda probe
G40Hall sender
J220Motronic control unit
N70Ignition coil 1 with output stage
OIgnition distributor
PSpark plug connector
QSpark plugs
T4y4-pin connector, black, in engine compartment, right
T6z6-pin connector, red, connector point, electronics box, plenum chamber
Z19Lambda probe heater
   83 Earth connection -1-, in front right wiring harness
   A2 Positive (+) connection (15), in dash panel wiring harness
   A20 Connection (15a), in dash panel wiring harness
   A74 Connection (15a, fuse 5), in dash panel wiring harness
   D133 Connection (Hall sender signal), in engine compartment wiring harness

Wiring Diagram AUDI A4 1997 - Dash panel insert - vehicle speed sender - fuel gauge sender - fuel pump - oil pressure switch - combi-processor in dash panel insert



Wiring Diagram AUDI A4 1997 - Dash panel insert - vehicle speed sender - fuel gauge sender - fuel pump - oil pressure switch - combi-processor in dash panel insert https://portal-diagnostov.com/license.html
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F1Oil pressure switch
F66Coolant shortage indicator switch
GFuel gauge sender
G6Fuel pump (pre-supply pump)
G8Oil temperature sender
G68Vehicle speed sender
J218Combi-processor in dash panel insert
K2Alternator warning lamp
T4a4-pin connector, black, on dash panel insert
T6e6-pin connector, blue, left connector point, A pillar
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
   32 Earth point, behind dash panel, left
   83 Earth connection -1-, in front right wiring harness
   86 Earth connection -1-, in rear wiring harness
   135 Earth connection -2-, in dash panel wiring harness
   A32 Positive (+) connection (30), in dash panel wiring harness
   A50 Positive (+) connection (30as), in dash panel wiring harness
*Only models with additional instruments