No. 26/2 No. 26/3 No. 26/5 No. 26/6 No. 26/7 No. 26/8 No ...

1 3015X31T28/270,35wsU1/118586878889909192 93949596979897 14045T28/22T28/120,35wsU1/1447T28/10D/8E /2U2/1T28/16T28/25T28/132,5sw0,5sw0,35R/ 4T28/200,5gr/blwsL10U1/100,35wsT28/3T28/ 26K1K2K29K65K94J285T28/24cdefYP/70,5gr/b lQ/60,5gr/blD/12P/9L39TV41080,35bl/ws40, 35bl0,35ws0,35sw/ws0,35sw/gn67E20T3b/2T3 b/11,0sw/wsM5M71,0sw/gn620,35wsT3b/30,5l i/ws0,35gnA11717273747576777879808297-14 30783841834ge/ro0,5101br/ws0,5T4c/1blE86 E109ws0,35li/sw0,5bl/sw0,5ge0,5ws/bl0,5b r/ws0,5br/ro0,5br/ws1,018T24/4br/ws0,5F2 2F1G2 Gbr/gn0,5G22G62bl/br0,5br/ws0,532T24/10T 24/9T24/1T24/2T24/3T24/2151sw0,5br/bl0,5 112T24/11119618br0,52421313G2/3U2/13G2/1 0M/6G2/11M/3G1/11G1/5V/2813015X31cdefg20 157585960616263646566676897 144376970T68/4T68/5T68/49F26T68/47N7512N 109T68/53T68/5121N108T24/19T24/13T24/12T 3/3T3/2T3/1T24/86QT24/16T68/50T68/48G2/5 G1/3T/2G2/7G2/6G1/8M/2M/4T68/9J2482/863/ 854/876/30J52S1820A18579F311230BG2/9Z/1T V20,5bl/gn300,5ge/bl1,0br/ge1,0br/ge0,5b r/ge0,5br/blU1/80,35wsS3950A6,0ro6,0ro/w s2,5ro2,5ro0,5li/wsG2/81,0sw/ge1,0br/sw1 ,0ws/swT68/280,5br/grJ246T68/370,5gn/grF 381,0br/ge98893955560,5sw/ge3015X3143444 5464748495051525497 136695556325J52F32T24/14T24/15T24/187QT6 8/6T68/2621GK3RV30A79G33T6/6T6/5T6/4T6/3 T6/2T6/1T68/62T68/65T68/55T68/57T68/15T6 8/251252N18ro6,0sw/br0,5sw/bl0,5sw6,0sw0 ,5sw2,5sw2,5sw2,5ge0,5gn0,5gr0,5br0,5pi0 ,5ws0,5sw/ge0.

2 5br/ws0,5gn/ws0,5gr/bl0,5gr/ro0,5ge/gn0, 5ws/bl0,5br/ws0,5T68/39ro/sw0,51248JT68/ 42sw/li0,5T68/23sw/ge1,05645T68/45sw/ge1 ,0T68/68sw/ge1,0sw/ge0,56425sw/ge1,0sw0, 5sw/ge1,0463962sw/ge0,5sw/ge1,0bl/ro2,5F 25gn0,3595sw0,579S10950 Ali0,3599bl/ws0,5T68/43bl/ws0,5TV133015X 31G1/7G1/10U1/615/854/306/87317J3250U2/2 W/1/+53360J359 JDF1 234 5 678 910111213141996/1997 Jetta/Vento TDI Wiring DiagramNo. 26/2No. 26/3No. 26/5No. 26/6No. 26/7No. 26/8No. 26/9 Alternator, starter Automatic gearbox onlyws = whitesw = blackro = redbr = browngn = greenbl = bluegr = greyli= lilacge = yellowDiesel direct injection system control unit,engine speed sender, air mass meterDiesel direct injection system control unit, needlelift sender, modulated piston movement senderNo.

3 26/4293031323334353637383940414297-14354 J248T68/38F4/1T68/33T68/17T68/7T68/52T68 /63220G80N14654T68/12T68/11T8/4bTV5T4b/1 T68/34T68/35T68/66T4b/2T4b/3T4b/4T4a/2T4 a/4T4a/1T4a/3T68/20T8/7T8/2T8/3T8/518214 97121F36T68/29T8/161F47T8/621grbl0,5 ws0,5 bl0,5 ro/ge0,5 sw0,5 roE45swsw1,0sw/ro1,0sw/bl1,5sw0,5bl/gr0, 5ro0,5sw/ws0,5br/ws1,0ws/ro0,5ws/ge0,5ge /sw0,5li/sw0,5gr/gn0,5ws/gn0,5sw/ge1,0br /ge1,0br/ws0,5br/ws0,5br/ws0,5br/ws0,5br /ws0,5T24/20bl/br0,5T68/1471G81G149*sw1, 0T10/3G1/4D/9D/11S1410AF/63015X315011516 17181920212223242526272897-13326M9J248T6 8/2T68/44F/2T68/1T68/24T68/4640A/ T68/13T68/19T68/8156220G7225632156G70T68 /64a1swswgewssw/ro1,5br1,0br/ws1,0br/ws0 ,5sw/ge1,0br1,0br1,0br1,5br/ro0,5ro/gn0, 5bl/ge0,5sw/gn0,5sw/ro1,0sw/ro1,0ro/sw1, 0G28231sw/ro0,5TV11T10/5T68/18T68/31T68/ 61ge/ro0,5bl0,5gr/ws0,5T1yT10/7T10/4J362 T68/32gr0,5T10/9gr/ws0,5W/4G1/12T/1A2/6K /4E/3D/6F/93015X315013015X315097-12807D+ B+CC1B3050D/50 GDFA/+8825,0T2a/2T2a/147bl0,5bl0,35ro/sw 4,0ro/sw4,0ro/sw0,5ro6,0T2/1T2/2ro0,5ro/ sw4,03015X31U2/12F/3H1/1A2/1X/1F/5D/1F/1 Diesel direct injection system control unit,accelerator pedal position sender, coolant heater elementsDiesel direct injection system control unit, fuelcut-off valve, engine glow plugsEngine temperature sender, oil pressureswitch, speedometer senderDash panel insert, warning lamps99100103104105106107108109110111112 97 13858br/ws0,35101102ro/ws0,35bl/ws0,35ws 1,5bl/ro0.

4 5T28/5T28/9T28/2ge/ro0,35ro/ws0,35ge0,35 L1T28/21GG87L2E4G32ws1,5ws/sw1,5T28/8bl0 ,35T28/23T28/7li0,354381283br/ro0,513015 X31U2/7J/1C/8U2/5U2/9U1/5U1/3A1/6A2/7U1/ 12S1110AS1210A35J285 Dash panel insert, fuel gauge, coolant temperaturegauge, rev. counterE4 Headlight dipper/flasher switchG1 Fuel gaugeG3 Coolant temperature gaugeG5 Rev. counterG32 Coolant temperature gaugeJ285 Control unit with display in dash panel insertK3 Oil pressure warning lampK7 Dual circuit brake/handbrake warning lampK28 Coolant temperature/coolant shortage warninglampL1 Twin filament bulb/sealed beam insert, leftL2 Twin filament bulb/sealed beam insert, rightT28 28-pin connector, on dash panel insertTV13 Speed signal junction box, above the relay plateK3K7K28G197 1209910A10A10A15A15A30A10A10A20A15A10A10 A10A10A10A15A10A20A30A10A15A10A654321789 1011121 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 Note.

5 The number in brackets behind the partdesignation denotes the control numberon the Terminal 30 current supply relay (109)12 Glow plugs relay (103)ws = whitesw = blackro = redbr = browngn = greenbl = bluegr = greyli= lilacge = yellowE45 Cruise control system switchF4 Reversing light switchF36 Clutch pedal switchF47 Cruise conrol. system brake pedal switch(diesel direct injection system)Malfunction Light (US only?)G80 Needle lift senderG81 Fuel temperature senderG149 Modulating piston movement senderJ248 Diesel direct injection system control unit,centre in plenum chamberN146 Metering adjusterT4a 4-pin connector, behind steering column switch trimT4b 4-pin connector, next to steering columnT8 8-pin connectorT10 10-pin connector, behind the relay plateT24 24-pin connector, on engineT68 68-pin connectorTV5 Terminal 15a junction box220 Earth connection (sender earth)

6 , in enginewiring harness*For vehicles with cruise control system only Automatic gearbox onlyA BatteryB StarterC AlternatorC1 Voltage regulatorD Ignition/starter switchT2 2-pin connector, behind the relay plateT2a 2-pin connector, near batteryABatteryFBrake light switchG28 Engine speed senderG70 Air mass meter, front right in enginecompartmentG72 Intake manifold temperature senderJ248 Diesel direct injection system control unit,centre in plenum chamberJ362 Immobilizer control unit (European models) or K-line for ODB-IIM9 Brake light bulb, leftT1y Single connector, behind the relay plateT10 10-pin connector, behind the relay plateT68 68-pin connectorTV11 Terminal 54 junction box, above the relay plate156 Earth connection, in diesel direct injectionwiring harness220 Earth connection (sender earth)

7 , in enginewiring harness Automatic gearbox onlyABatteryG79 Accelerator position senderJ248 Diesel direct injection system control unit,centre in plenum chamberJ317 Terminal 30 voltage supply relayJ325 Coolant heater element relay, centre onbulkheadJ359 Low heat output relayJ360 High heat output relayN18 Exhaust gas recirculation valve, front right inengine compartmentQ7 Coolant heating elementsS109 Coolant heater element fuseT6 6-pin connector, front left in footwellcompartmentT24 24-pin connector, on engineT68 68-pin connector, on control unitTV13 Speed signal junction boxF25 Connection -1-, in diesel direct injection systemwiring harnessF32 Connection (glow plugs - coolant), in dieseldirect injection system wiring harnessF38 Ambient temperature switchJ52 Glow plug relayJ246 Magnetic coupling cut-out relay, airconditioning systemJ248 Diesel direct injection system control unit,centre in plenum chamberN75 Charge pressure control solenoid valveN108 Commencement of injection valveN109 Fuel shut-off valveQ6 Glow plugs - (engine)S39 Glow plugs fuse, above the relay plateT3 3-pin connector, in centre of enginecompartmentT24 24-pin connector, on engineT68 68-pin connector, on engineTV2 Terminal 30 junction box, above the relay plateF26 Connection -2-, in diesel direct injection systemwiring harnessF31 Connection (glow plugs - engine)

8 , in dieseldirect injection system wiring harness For vehicles with air conditioning system onlyE86 Multi function display call-up buttonE109 Multi function display, memory switchF1 Oil pressure switchF22 Oil pressure switch ( bar)GFuel gauge senderG2 Coolant temperature senderG22 Speedometer senderG62 Coolant temperature senderT4c 4-pin connector, behind steering column switchtrimT24 24-pin connector, on engine 18 Earth point, on cylinder block196 Earth connection -1-, in rear wiring harness201 Earth connection -5-, in engine wiring harnessE20 Switches and instruments - lighting controlJ285 Control unit with display in dash panel insertK1 Main beam warning lampK29 Glow period warning lampK65 Left turn signal warning lampK94 Right turn signal warning lampL10 Dash panel insert light bulbL39 Heated rear window switch bulbM5 Turn signal bulb, front leftM7 Turn signal bulb, front rightT3b 3-pin connector.

9 Behind the relay plateT28 28-pin connectorTV4 Terminal 15 junction boxYAnalogue clockA11 Positive (+) connection (58b), in wiring harnessfor instrumentsM33T68/60G1/4 KMalfunctionLightsw/ge0,5S1610A K2 Alternator warning lamp K Pins for T28: 1 - Outside Temperature (not used) 2 - output to coolant temperature gauge G32 3 - General ground from bus 31 4 - ??? (not used) 5 - Digital ground 6 - ??? (not used) 7 - Speedometer output 8 - Input from oil pressure switch bar 9 - Input from oil pressure switch bar10 - Input from ECU: engine speed (tachometer)11 - Terminal 30 clock (not used)12 - Dash panel insert lightbulb, powered from 58b13 - General power from bus 1514 - Scheduled Maintenance (not used)15 - MFA User Preferences (not used)16 - Alternator17 - MFA Oil Temperature (not used)18 - General Brake (not used)19 - MFA Outside Temperature (not used)20 - Glow Period Warning Light21 - Input from Fuel Gauge Sender22 - Left Turn Signal Warning Light23 - Input from B2 Coolant Temperature Sender24 - Right Turn Signal Warning Light25 - High Beam Warning Light26 - Injection Signal T127 - Speedometer Input28 - ?

10 ?? (not used)