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Wiring Diagram VW JETTA SPORT WAGEN 2010 - Battery - Driver seat backrest adjustment switch - Driver seat backrest adjustment motor
| A | Battery |
| B | Starter |
| C | Alternator |
| E96 | Driver seat backrest adjustment switch |
| J774 | Heated front seats control unit |
| SA1 | Fuse 1 in fuse holder A |
| SB29 | Fuse 29 on fuse holder B |
| SC37 | Fuse 37 on fuse holder C |
| S44 | Driver seat adjustment thermal fuse 1 |
| T2ap | 2-pin connector |
| T8ad | 8-pin connector |
| T8v | 8-pin connector |
| T10a | 10-pin connector |
| T40 | 40-pin connector |
| V45 | Driver seat backrest adjustment motor |
| 96 | Earth connection 1, in seat heating wiring harness |
| 507 | Threaded connection (30), on battery fuse holder |
| 652 | Earth point, engine and gearbox earth |
| A98 | Positive connection 4 (30), in dash panel wiring harness |
| B236 | Positive connection 6 (30a), in interior wiring harness |
| Q4 | Positive connection (30), in window regulator/central locking and door contact switch wiring harness |
| * | According to equipment |
| *2 | Only models with seat heating |
Wiring Diagram VW JETTA SPORT WAGEN 2010 - Front passenger seat backrest adjustment switch - Front passenger seat backrest adjustment motor
| E98 | Front passenger seat backrest adjustment switch |
| T2aq | 2-pin connector |
| T2e | 2-pin connector |
| T8ae | 8-pin connector |
| T10b | 10-pin connector |
| V46 | Front passenger seat backrest adjustment motor |
| Z9 | Heated backrest for front passenger seat |
| 145 | Earth connection 3, in seat heating wiring harness |
| B236 | Positive connection 6 (30a), in interior wiring harness |
| * | Only models with seat heating |
VW JETTA SPORT WAGEN 2010 Overview of fuses (SA), (SB), (SC)
| q | Fuses (SA) |
| q | Fuse assignment (SA) |
| q | Fuse assignment (SB), model year 2010 |
| q | Fuse assignment (SB), model year 2011 |
| q | Fuse assignment (SB), model year 2012 |
| 3 - | Fuses (SC) on fuse holder C |
| q | On driver side of dash panel |
| q | Fuses (SC) |
| q | Fuse assignment (SC), model year 2010 |
| q | Fuse assignment (SC), model year 2011 |
| q | Fuse assignment (SC), model year 2012 |
| 4 - | Thermal fuse under dash panel |
| q | Driver seat adjustment thermal fuse 1 -S44- |
| q | Left-hand drive |
| q | Right-hand drive |
|
| Location of fuses (SA), on E-box |
| Torque settings: |
| ⇒ Electrical system, Repair Group 97, Removing and installing fuse holders |
| Fuse colours |
| 200A - purple |
| 150A - grey |
| 125A - pink |
| 100A - blue |
| 80A - white |
| 70A - brown |
| 60A - yellow |
| 50A - red |
| 40A - green |
| 30 A - orange |
| Fuse assignment (SA) on fuse holder A on E-box, from July 2009 |
| No. | Current Flow Diagram designation | Nominal value | Function/component | Terminal | ||
| 1 | - | Fuse 1 on fuse holder A -SA1- | 150A 200A | - | Alternator -C- (90A/110A), (140A) (+) | 30 |
| 2 | - | Fuse 2 on fuse holder A -SA2- | 80A | - | Power steering control unit -J500- (T2l/2) | 30 |
| Electromechanical power steering motor -V187- | 30 | |||||
| 3 | - | Fuse 3 on fuse holder A -SA3- | 50A | - | Radiator fan -V7- | 30 |
| 4 | - | Fuse 4 on fuse holder A -SA4- | 80A | High heat output relay -J360- (T6bg/1) 47) , (T7/3)48) | ||
| Fuse 12 on fuse holder C -SC12- | ||||||
| Fuse 22 on fuse holder C -SC22- | ||||||
| 5 | - | Fuse 5 on fuse holder A -SA5- | 80A | - | Fuse 43 on fuse holder C -SC43- | 30 |
| Fuse 44 on fuse holder C -SC44- | ||||||
| Fuse 45 on fuse holder C -SC45- | ||||||
| 6 | - | Fuse 6 on fuse holder A -SA6- | 40A | - | Low heat output relay -J359- (T9j/2) | 30 |
| 7 | - | Fuse 7 on fuse holder A -SA7- | - | - | Not assigned | - |
| 8 | - | Fuse 8 on fuse holder A -SA8- | - | - | Battery voltage supply (terminal 30) | 30 |
| 47) Model year 2010 | ||||||
| 48) Model year 2011 | ||||||
| Fuses (SB) on fuse holder B, on E-box, in engine compartment on driver side |
| Fuse colours |
| 30A - green |
| 25A - white |
| 20A - yellow |
| 15A - blue |
| 10A - red |
| 7.5A - brown |
| 5A - light-brown |
| 3A - purple |
| Fuse assignment (SB) on fuse holder B, on E-Box, model year 2010, |
| No. | Current Flow Diagram designation | Nominal value | Function/component | Terminal | ||
| F1 | - | Fuse 1 on fuse holder B -SB1- | - | - | Not assigned | - |
| F2 | - | Fuse 2 on fuse holder B -SB2- | 20A 30A | - | Continued coolant circulation relay -J151- (32) 1) Mechatronic unit for dual clutch gearbox -J743- (T25/9)2) ,Mechatronic unit for dual clutch gearbox -J743- (T25/9)3) | 30a |
| F3 | - | Fuse 3 on fuse holder B -SB3- | 5A | - | Battery monitor control unit -J367-2) Onboard supply control unit -J519- , (T52a/24) | 30ref |
| F4 | - | Fuse 4 on fuse holder B -SB4- | 20A | - | ABS control unit -J104- (T47/32) | 30a |
| F5 | - | Fuse 5 fuse holder B -SB5- | 15A | - | Mechatronic unit for dual clutch gearbox -J743- (T20e/18),·(T20e/11) 4) ,Mechatronic unit for dual clutch gearbox -J743- (T25/25)5) | 30a |
| F6 | - | Fuse 6 on fuse holder B -SB6- | 5A | - | Control unit in dash panel insert -J285- (T32c/32) Steering column electronics control unit -J527- (T20d/19) Fuse 47 on fuse holder C -SC47- | 30a |
| F7 | - | Fuse 7 on fuse holder B -SB7- | 40A | - | Terminal 15 voltage supply relay -J329- (T9i/2) | 30a |
| F8 | - | Fuse 8 on fuse holder B -SB8- | 15A | - | Control unit with display for radio and navigation -J503- (T16b/15), (T16b/16) Voltage stabiliser -J532- (T10aj/2) Radio -R- (T16b/15), (T16b/16) Satellite radio -R148- (T8g/2) Fuse 8 on fuse holder C -SC8- | 30a |
| F9 | - | Fuse 9 on fuse holder B -S9- | 5A | - | Mobile telephone operating electronics control unit -J412- (T54/1) | 30a |
| F10 | - | Fuse 10 on fuse holder B -SB10- | 10A 5A | - | Motronic current supply relay -J271- (T40/15) 1) Engine control unit -J623- (T94/92) 1) Motronic current supply relay -J271- (T40/15) 7) Terminal 30 voltage supply relay -J317- (T40/15)8) Engine control unit -J623- ,·(T81/15),·(T94/92)9) | 30a |
| F11 | - | Fuse 11 on fuse holder B -SB11- | 20A | - | Auxiliary heater control unit -J364- (T2g/1) | 30a |
| F12 | - | Fuse 12 on fuse holder B -SB12- | 5A | - | Data bus diagnostic interface -J533- (T20/1) | 30a |
| F13 | - | Fuse 13 on fuse holder -SB13- | 15A 30A | - | Engine control unit -J623- (T81/27)9) , (T94/3), (T94/5), (T94/6)1) , (T94/3), (T94/5)11) , (T121/3)12) Engine control unit -J623- (T94/3), (T94/5), (T94/6)13) | 87a |
| F14 | - | Fuse 14 on fuse holder B -SB14- | 20A | - | Ignition coil 1 with power output stage -N70- (T4af/1)1) (3)14) Ignition coil 2 with power output stage -N127- (T4ag/1)1) (3)14) Ignition transformer -N152- (T4aa/2)12) Fuel pressure regulating valve -N276- (2)13) Fuel metering valve -N290- (2)13) Ignition coil 3 with power output stage -N291- (T4ah/1)1) (3)14) Ignition coil 4 with power output stage -N292- (T4ai/1)1) (3)14) | 87a |
| F15 | - | Fuse 15 on fuse holder B -SB15- | 10A 5A | - | Lambda probe -G39- (T6w/4)15) , (T4am/1)16) Lambda probe after catalytic converter -G130- (T4ao/1)14) Injector, cylinder 1 -N30- (1)10 Injector, cylinder 2 -N31- (1)10 Injector, cylinder 3 -N32- (1)10 Injector, cylinder 4 -N33- (1)10 Fuel system diagnosis pump -V144- (T3d/3)1) Fuel pump relay -J17- (1A)17) Automatic glow period control unit -J179- (6)17) Supplementary fuel pump relay -J832- (1A)17) | 87a |
| F16 | - | Fuse 16 on fuse holder B -SB16- | 30A | - | Onboard supply control unit -J519- (T52c/42) | 30a |
| F17 | - | Fuse 17 on fuse holder B -SB17- | 15A | - | Dual tone horn relay -J4- (3A) | 30a |
| F18 | - | Fuse 18 on fuse holder B -SB18- | 30A | - | Digital sound package control unit -J525- (T38/2) | 30a |
| F19 | - | Fuse 19 on fuse holder B -SB19- | 30A | - | Wiper motor control unit -J400- (T4p/1) | 30a |
| F20 | - | Fuse 20 on fuse holder B -SB20- | 20A 10A | - | Fuel pressure regulating valve -N276- (1)1) Coolant circulation pump -V50- (1)16) Circulation pump -V55- (1)15) | 87a |
| F21 | - | Fuse 21 on fuse holder B -SB21- | 10A 15A 20A | - | Lambda probe -G39- (T6w/4)18) , (T6w/5)2) , (T6w/3)12) Magnetic clutch for supercharger -N421- (T4ao/1)1 Oxygen sensor -G39- (4am/1)10) Lambda probe after catalytic converter -G130- (T4ao/1)19) Magnetic clutch for supercharger -N421- (1)15) Vacuum pump for brakes -V192- (T4by/3)16) | 87a |
| F22 | - | Fuse 22 on fuse holder B -SB22- | 5A | - | Clutch position sender -G476- (T5m/5) | 87a |
| F23 | - | Fuse 23 on fuse holder B -SB23- | 5A 10A 15A | - | Secondary air pump relay -J299- (T40/8)(12) Continued coolant circulation relay -J151- (1), (3)1) Charge pressure control solenoid valve -N75- (1) 2) Exhaust gas recirculation valve 2 -N213- (1) 13) Fuel pressure regulating valve -N276- (1)20) | 87a |
| F24 | - | Fuse 24 on fuse holder B -SB24- | 10A | - | Circulation pump relay -J160- (2) 13) Additional coolant pump relay -J496- (T40/8)14) Engine components power supply relay -J757- (T40/8)1)charge pressure control solenoid valve -N75- (1)21) Activated charcoal filter system solenoid valve 1 -N80- (1) 22) Variable intake manifold change-over valve -N156- (1)12) Camshaft control valve 1 -N205- (1) 21) Turbocharger air recirculation valve -N249- (1) 21) Charge pressure control solenoid valve 2 -N274- (1) 1) Turbocharger air recirculation valve, cylinder bank 2 -N427- (1)1) 4-pin connector -T4- (T4x/2) | 87a |
| F25 | - | Fuse 25 on fuse holder B -SB25- | 40A | - | ABS control unit -J104- (T26a/1), (T47/1) | 30a |
| F26 | - | Fuse 26 on fuse holder B -SB26- | 30A | - | Onboard supply control unit -J519- (T52a/1) | 30a |
| F27 | - | Fuse 27 on fuse holder B -SB27- | 50A 40A | - | Automatic glow period control unit -J179- (11)17) Secondary air pump motor -V101- (2)12) | 30a 87a |
| F28 | - | Fuse 28 on fuse holder B -SB28- | - | - | Not assigned | - |
| F29 | - | Fuse 29 on fuse holder B -SB29- | 50A | - | Driver seat adjustment thermal fuse 1 -S44- Fuse 32 on fuse holder C -SC32- Fuse 39 on fuse holder C -SC39- | 30a |
| F30 | - | Fuse 30 on fuse holder B -SB30- | 50A | - | Terminal 75 voltage supply relay 1 -J680- (T9m/2) | 30a |
| 1) Engine code CCZA | ||||||
| 2) Engine codes CAYB, CAYC | ||||||
| 3) Engine codes BSE, BSF, CAVD, CCSA | ||||||
| 4) Dual clutch gearbox 02E (DSG) | ||||||
| 5) Dual clutch gearbox 0AM (DSG) | ||||||
| 7) Engine codes CAVD, CAXA, CBUA, CBTA, CGGA | ||||||
| 8) Engine codes BXE, CAYB, CAYC, CBDA, CBDB | ||||||
| 9) Engine codes CAVD, CAXA, CAYB, CAYC, CBDA, CBDB, CCCA, CCZA | ||||||
| 10) Engine code CGGA | ||||||
| 11) Engine codes CAVD, CAXA, CBUA, CBTA | ||||||
| 12) Engine codes BSE, BSF, CCSA | ||||||
| 13) Engine codes CAYB, CAYC, CJAA, CBDA, CBDB | ||||||
| 14) Engine codes CAVD, CAXA | ||||||
| 15) Engine code CAVD | ||||||
| 16) Engine code CAXA | ||||||
| 17) Engine codes BXE, CAYB, CAYC, CBDA, CBDB, CJAA | ||||||
| 18) Engine codes CBDA, CBDB, CJAA | ||||||
| 19) Engine codes BSE, BSF, CCSA, CGGA, CBTA, CBUA | ||||||
| 21) Engine codes CAVD, CAXA, CCZA | ||||||
| 22) Engine codes BSE, BSF, CAVD, CAXA, CCSA, CCZA, CGGA | ||||||
| Fuse assignment (SB) on fuse holder B, on E-box, model year 2011 |
| No. | Current Flow Diagram designation | Nominal value | Function/component | Terminal | ||
| F1 | - | Fuse 1 on fuse holder B -SB1- | - | - | Not assigned | - |
| F2 | - | Fuse 2 on fuse holder B -SB2- | 30A | - | Mechatronic unit for dual clutch gearbox -J743- (T25/9) | 30a |
| F3 | - | Fuse 3 on fuse holder B -SB3- | 5A | - | Battery monitor control unit -J367- (2) Onboard supply control unit -J519- , (T52a/24) | 30ref |
| F4 | - | Fuse 4 on fuse holder B -SB4- | 20A | - | ABS control unit -J104- (T47/32) | 30a |
| F5 | - | Fuse 5 fuse holder B -SB5- | 15A | - | Mechatronic unit for dual clutch gearbox -J743- (T20e/18),·(T20e/11) 4) ,Mechatronic unit for dual clutch gearbox -J743- (T25/25)5) | 30a |
| F6 | - | Fuse 6 on fuse holder B -SB6- | 5A | - | Control unit in dash panel insert -J285- (T32c/32) Steering column electronics control unit -J527- (T16p/1) Fuse 47 on fuse holder C -SC47- | 30a |
| F7 | - | Fuse 7 on fuse holder B -SB7- | 40A | - | Terminal 15 voltage supply relay -J329- (T9i/3) | 30a |
| F8 | - | Fuse 8 on fuse holder B -SB8- | 15A | - | Control unit with display for radio and navigation -J503- (T16b/15), (T16b/16) Voltage stabiliser -J532- (T10aj/2) Radio -R- (T16b/15), (T16b/16) Fuse 28 on fuse holder C -SC28- | 30a |
| F9 | - | Fuse 9 on fuse holder B -S9- | 5A | - | Telephone transmitter and receiver unit -R36- (T54/1) | 30a |
| F10 | - | Fuse 10 on fuse holder B -SB10- | 10A 5A | - | Motronic current supply relay -J271- (T40/15) 1) Engine control unit -J623- (T94/92) 1) Motronic current supply relay -J271- (T40/15) 23) Terminal 30 voltage supply relay -J317- (T40/15)24) Engine control unit -J623- ,·(T80/15)10) ,·(T94/92)25) | 30a |
| F11 | - | Fuse 11 on fuse holder B -SB11- | 20A | - | Auxiliary heater control unit -J364- (T2g/1) | 30a |
| F12 | - | Fuse 12 on fuse holder B -SB12- | 5A | - | Data bus diagnostic interface -J533- (T20/1) | 30a |
| F13 | - | Fuse 13 on fuse holder -SB13- | 15A 30A | - | Fuel pump relay -J17- (1A)26) Engine control unit -J623- (T81/27)10) , (T94/3), (T94/5), (T94/6)10) , (T94/3), (T94/5)23) , (T121/3)12) Engine control unit -J623- (T94/3), (T94/5), (T94/6)24) | 87a |
| F14 | - | Fuse 14 on fuse holder B -SB14- | 20A | - | Ignition coil 1 with power output stage -N70- (T4af/1)27) , (3)21) Ignition coil 2 with power output stage -N127- (T4ag/1)27) , (3)21) Ignition transformer -N152- (T4aa/2)28) Fuel pressure regulating valve -N276- (2)24) Fuel metering valve -N290- (2)24) Ignition coil 3 with power output stage -N291- (T4ah/1)27) , (3)29) Ignition coil 4 with power output stage -N292- (T4ai/1)27) , (3)29) Ignition coil 5 with power output stage -N323- (T4aj/1)26) | 87a |
| F15 | - | Fuse 15 on fuse holder B -SB15- | 5A 10A | - | Fuel pump relay -J17- (1A)24) Automatic glow period control unit -J179- (6)24) Supplementary fuel pump relay -J832- (1A)30) Lambda probe -G39- (T6w/4)14) (T6w/5)31) Lambda probe after catalytic converter -G130- (T4ao/1)23) Centre Lambda probe for bank 1 catalytic converter -G465- (T4v/1)26) Low heat output relay -J359- (T9j/1) High heat output relay -J360- (T7/1) Injector, cylinder 1 -N30- (1)10 Injector, cylinder 2 -N31- (1)10 Injector, cylinder 3 -N32- (1)10 Injector, cylinder 4 -N33- (1)10 Fuel system diagnosis pump -V144- (T3d/3)1) | 87a |
| F16 | - | Fuse 16 on fuse holder B -SB16- | 30A | - | Onboard supply control unit -J519- (T52c/42) | 30a |
| F17 | - | Fuse 17 on fuse holder B -SB17- | 15A | - | Dual tone horn relay -J4- (3A) | 30a |
| F18 | - | Fuse 18 on fuse holder B -SB18- | 30A | - | Special vehicle control unit -J608- (T12t/10), (T12t/12) Amplifier -R12- (T38/1) 8-pin connector -T8- (T8at/8) | 30a |
| F19 | - | Fuse 19 on fuse holder B -SB19- | 30A | - | Wiper motor control unit -J400- (T4p/1) | 30a |
| F20 | - | Fuse 20 on fuse holder B -SB20- | 20A 10A | - | Fuel pressure regulating valve -N276- (1)1) Coolant circulation pump -V50- (1) | 87a |
| F21 | - | Fuse 21 on fuse holder B -SB21- | 15A 10A 20A | - | Lambda probe -G39- (T4am/1)10) , (T6w/3)12) , (T6w/4)26) Lambda probe after catalytic converter -G130- (T4ao/1)33) Lambda probe -G39- (T6w/4)30) (T6w/5)2) Lambda probe after catalytic converter -G130- (T6af/4)30) Magnetic clutch for supercharger -N421- (1)15) Vacuum pump for brakes -V192- (T4by/3)16) | 87a |
| F22 | - | Fuse 22 on fuse holder B -SB22- | 5A | - | Clutch position sender -G476- (T5m/5) | 87a |
| F23 | - | Fuse 23 on fuse holder B -SB23- | 10A 5A 15A | - | Air mass meter -G70- (T5d/1)30) Continued coolant circulation relay -J151- (1), (3)1) Charge pressure control solenoid valve -N75- (1) 24) Exhaust gas recirculation valve 2 -N213- (1)24) Secondary air pump relay -J299- (T40/8)(12) Secondary air pump relay -J299- (T40/8)(26) Secondary air inlet valve -N112- (1)26) Fuel pressure regulating valve -N276- (1)32) Fuel system diagnosis pump -V144- (T3d/3) | 87a |
| F24 | - | Fuse 24 on fuse holder B -SB24- | 10A | - | Circulation pump relay -J160- (2) 24) Throttle valve module -J338- (2)24) Additional coolant pump relay -J496- (T40/8)32) Additional coolant pump relay -J496- (T40/8)1) Charge pressure control solenoid valve -N75- (1)32) Activated charcoal filter system solenoid valve 1 -N80- (1) 12) Variable intake manifold change-over valve -N156- (1)12) Camshaft control valve 1 -N205- (1) 35) Turbocharger air recirculation valve -N249- (1) 21) Charge pressure control solenoid valve 2 -N274- (1) 1) Turbocharger air recirculation valve, cylinder bank 2 -N427- (1)1) 4-pin connector -T4- (T4x/2) Radiator fan -V7- (2) | 87a |
| F25 | - | Fuse 25 on fuse holder B -SB25- | 40A | - | ABS control unit -J104- (T26a/1), (T47/1) | 30a |
| F26 | - | Fuse 26 on fuse holder B -SB26- | 30A | - | Onboard supply control unit -J519- (T52a/1) | 30a |
| F27 | - | Fuse 27 on fuse holder B -SB27- | 40A 50A | - | Automatic glow period control unit -J179- (T11b/11)24) Secondary air pump motor -V101- (2)19) | 30a |
| F28 | - | Fuse 28 on fuse holder B -SB28- | - | - | Not assigned | - |
| F29 | - | Fuse 29 on fuse holder B -SB29- | 50A | - | Driver seat adjustment thermal fuse 1 -S44- Fuse 18 on fuse holder C -SC18- Fuse 32 on fuse holder C -SC32- Fuse 39 on fuse holder C -SC39- | 30a |
| F30 | - | Fuse 30 on fuse holder B -SB30- | 50A | - | Terminal 75 voltage supply relay 1 -J680- (T9m/2), (T7a/3) | 30a |
| 1) Engine code CCZA | ||||||
| 2) Engine codes CAYB, CAYC | ||||||
| 4) Dual clutch gearbox 02E (DSG) | ||||||
| 5) Dual clutch gearbox 0AM (DSG) | ||||||
| 10) Engine code CGGA | ||||||
| 12) Engine codes BSE, BSF, CCSA | ||||||
| 14) Engine codes CAVD, CAXA | ||||||
| 15) Engine code CAVD | ||||||
| 16) Engine code CAXA | ||||||
| 19) Engine codes BSE, BSF, CBTA, CBUA, CCSA, CGGA | ||||||
| 21) Engine codes CAVD, CAXA, CCZA | ||||||
| 23) Engine codes BSE, BSF, CAVD, CAXA, CCSA, CCZA, CGGA | ||||||
| 24) Engine codes CAYB, CAYC, CFHB, CFHC, CJAA, CLCA | ||||||
| 25) Engine codes CAVD, CAXA, CAYB, CAYC, CBTA, CBUA, CCCA, CFHB, CFHC, CJAA, CLCA | ||||||
| 26) Engine codes CBTA, CBUA, CCCA | ||||||
| 27) Engine code CBUA, CBTA, CCCA, CCZA | ||||||
| 28) Engine codes BSE, BSF, CBZA, CBZB, CCSA | ||||||
| 29) Engine codes CAVD, CAXA, CGGA | ||||||
| 30) Engine codes CFHB, CFHC, CJAA, CLCA | ||||||
| 31) Engine codes CBZA, CBZB | ||||||
| 32) Engine codes CAXA, CAVD, CBZA, CBZB | ||||||
| 33) Engine codes BSE, BSF, CCSA, CCZA, CGGA | ||||||
| 34) Engine code CJAA | ||||||
| 35) Engine codes CAVD, CAXA, CCZA, CBTA, CBUA, CCCA | ||||||
| Fuses (SB) on fuse holder B, on E-box, model year 2012 |
| No. | Current Flow Diagram designation | Nominal value | Function/component | Terminal | ||
| F1 | - | Fuse 1 on fuse holder B -SB1- | - | - | Not assigned | - |
| F2 | - | Fuse 2 on fuse holder B -SB2- | 30A | - | Mechatronic unit for dual clutch gearbox -J743- (T25/9) | 30a |
| F3 | - | Fuse 3 on fuse holder B -SB3- | 5A | - | Battery monitor control unit -J367- (2) Onboard supply control unit -J519- , (T52a/24) | 30ref |
| F4 | - | Fuse 4 on fuse holder B -SB4- | 20A | - | ABS control unit -J104- (T47/32) | 30a |
| F5 | - | Fuse 5 fuse holder B -SB5- | 15A | - | Mechatronic unit for dual clutch gearbox -J743- (T20e/18),·(T20e/11) 4) ,Mechatronic unit for dual clutch gearbox -J743- (T25/25)5) | 30a |
| F6 | - | Fuse 6 on fuse holder B -SB6- | 5A | - | Control unit in dash panel insert -J285- (T32c/32) Steering column electronics control unit -J527- (T16p/1) Fuse 47 on fuse holder C -SC47- | 30a |
| F7 | - | Fuse 7 on fuse holder B -SB7- | 40A | - | Terminal 15 voltage supply relay -J329- (T9i/3) | 30a |
| F8 | - | Fuse 8 on fuse holder B -SB8- | 15A | - | Control unit with display for radio and navigation -J503- (T16b/15), (T16b/16) Voltage stabiliser -J532- (T12z/1) Radio -R- (T16b/15), (T16b/16) Fuse 28 on fuse holder C -SC28- | 30a |
| F9 | - | Fuse 9 on fuse holder B -S9- | 5A | - | Telephone transmitter and receiver unit -R36- (T54/1) | 30a |
| F10 | - | Fuse 10 on fuse holder B -SB10- | 10A 5A | - | Motronic current supply relay -J271- (T40/15) 1) Engine control unit -J623- (T94/92) 1) Motronic current supply relay -J271- (T40/15) 23) Terminal 30 voltage supply relay -J317- (T40/15)24) Engine control unit -J623- ,·(T80/15)10) ,·(T94/92) | 30a |
| F11 | - | Fuse 11 on fuse holder B -SB11- | 30A | - | Auxiliary heater control unit -J364- (T2g/1) | 30a |
| F12 | - | Fuse 12 on fuse holder B -SB12- | 5A | - | Data bus diagnostic interface -J533- (T20/1) | 30a |
| F13 | - | Fuse 13 on fuse holder -SB13- | 15A 30A | - | Fuel pump relay -J17- (1A)26) Engine control unit -J623- (T81/27)10) , (T94/3), (T94/5), (T94/6)9) , (T94/3), (T94/5)23) , (T121/3)12) | 87a |
| F14 | - | Fuse 14 on fuse holder B -SB14- | 20A | - | Ignition coil 1 with power output stage -N70- (T4af/1)27) , (3)29) Ignition coil 2 with power output stage -N127- (T4ag/1)27) , (3)29) Ignition transformer -N152- (T4aa/2)28) Fuel pressure regulating valve -N276- (2)24) Fuel metering valve -N290- (2)24) Ignition coil 3 with power output stage -N291- (T4ah/1)27) , (3)29) Ignition coil 4 with power output stage -N292- (T4ai/1)27) , (3)29) Ignition coil 5 with power output stage -N323- (T4aj/1)29) | 87a |
| F15 | - | Fuse 15 on fuse holder B -SB15- | 5A 10A | - | Fuel pump relay -J17- (1A)24) Automatic glow period control unit -J179- (6)24) Low heat output relay -J359- (T9j/1) High heat output relay -J360- (T7/1) Supplementary fuel pump relay -J832- (1A)30) Lambda probe -G39- (T6w/4)14) (T6w/5)31) Lambda probe after catalytic converter -G130- (T4ao/1)23) Centre Lambda probe for bank 1 catalytic converter -G465- (T4v/1)23) Low heat output relay -J359- (T9j/1) High heat output relay -J360- (T7/1) Injector, cylinder 1 -N30- (1)10 Injector, cylinder 2 -N31- (1)10 Injector, cylinder 3 -N32- (1)10 Injector, cylinder 4 -N33- (1)10 Fuel system diagnosis pump -V144- (T3d/3)1) | 87a |
| F16 | - | Fuse 16 on fuse holder B -SB16- | 30A | - | Onboard supply control unit -J519- (T52c/42) | 30a |
| F17 | - | Fuse 17 on fuse holder B -SB17- | 15A | - | Dual tone horn relay -J4- (3A) | 30a |
| F18 | - | Fuse 18 on fuse holder B -SB18- | 30A | - | Amplifier -R12- (T38/2) | 30a |
| F19 | - | Fuse 19 on fuse holder B -SB19- | 30A | - | Wiper motor control unit -J400- (T4p/1) | 30a |
| F20 | - | Fuse 20 on fuse holder B -SB20- | 20A 10A | - | Fuel pressure regulating valve -N276- (1)1) Coolant circulation pump -V50- (1) Circulation pump -V55- (1)15) | 87a |
| F21 | - | Fuse 21 on fuse holder B -SB21- | 15A 10A 20A | - | Lambda probe -G39- (T4am/1)10) , (T6w/3)12) , (T6w/4)26) Lambda probe after catalytic converter -G130- (T4ao/1)33) Lambda probe -G39- (T6w/4)30) (T6w/5)2) Lambda probe after catalytic converter -G130- (T4ao/1)21) , (T6af/4)30) Magnetic clutch for supercharger -N421- (1)15) Vacuum pump for brakes -V192- (T4by/3)16) | 87a |
| F22 | - | Fuse 22 on fuse holder B -SB22- | 5A | - | Clutch position sender -G476- (T5m/5) Brake pedal switch -F47- (T4y/4) | 87a |
| F23 | - | Fuse 23 on fuse holder B -SB23- | 10A 5A 15A | - | Air mass meter -G70- (T5d/1)30) Fuel pump relay -J17- (1A), (3A)1) Charge pressure control solenoid valve -N75- (1) 24) Exhaust gas recirculation valve 2 -N213- (1)24) Secondary air pump relay -J299- (T40/8)(12) Fuel pump relay -J17- (1A), (3A)1) Secondary air pump relay -J299- (T40/8)(26) Secondary air inlet valve -N112- (1)26) Fuel pressure regulating valve -N276- (1)32) Fuel system diagnosis pump -V144- (T3d/3)26) | 87a |
| F24 | - | Fuse 24 on fuse holder B -SB24- | 10A | - | Circulation pump relay -J160- (2) 24) Throttle valve module -J338- (2)34) Additional coolant pump relay -J496- (T40/8)32) Engine components current supply relay -J757- (T40/8)1) Charge pressure control solenoid valve -N75- (1)32) Activated charcoal filter system solenoid valve 1 -N80- (1) Variable intake manifold change-over valve -N156- (1)12) Camshaft control valve 1 -N205- (1) 35) Turbocharger air recirculation valve -N249- (1) 21) Charge pressure control solenoid valve 2 -N274- (1) 1) Turbocharger air recirculation valve, cylinder bank 2 -N427- (1)1) 4-pin connector -T4- (T4x/2) | 87a |
| F25 | - | Fuse 25 on fuse holder B -SB25- | 40A | - | ABS control unit -J104- (T26a/1), (T47/1) | 30a |
| F26 | - | Fuse 26 on fuse holder B -SB26- | 30A | - | Onboard supply control unit -J519- (T52a/1) | 30a |
| F27 | - | Fuse 27 on fuse holder B -SB27- | 50A 40A | - | Automatic glow period control unit -J179- (T11b/11)24) Secondary air pump motor -V101- (2)19) | 30a |
| F28 | - | Fuse 28 on fuse holder B -SB28- | - | - | Not assigned | - |
| F29 | - | Fuse 29 on fuse holder B -SB29- | 50A | - | Driver seat adjustment thermal fuse 1 -S44- Fuse 18 on fuse holder C -SC18- Fuse 32 on fuse holder C -SC32- Fuse 39 on fuse holder C -SC39- | 30a |
| F30 | - | Fuse 30 on fuse holder B -SB30- | 50A | - | Terminal 75 voltage supply relay 1 -J680- (T7a/3) | 30a |
| 1) Engine code CCZA | ||||||
| 4) Dual clutch gearbox 02E (DSG) | ||||||
| 5) Dual clutch gearbox 0AM (DSG) | ||||||
| 9) Engine codes CAVD, CAXA, CAYB, CAYC, CBDA, CBDB, CCCA, CCZA | ||||||
| 10) Engine code CGGA | ||||||
| 12) Engine codes BSE, BSF, CCSA | ||||||
| 14) Engine codes CAVD, CAXA | ||||||
| 15) Engine code CAVD | ||||||
| 16) Engine code CAXA | ||||||
| 19) Engine codes BSE, BSF, CBTA, CBUA, CCSA, CGGA | ||||||
| 20) Engine codes CAVD, CAXA, CBZA, CBZB, CCZA | ||||||
| 21) Engine codes CAVD, CAXA, CCZA | ||||||
| 23) Engine codes BSE, BSF, CAVD, CAXA, CCSA, CCZA, CGGA | ||||||
| 24) Engine codes CAYB, CAYC, CFHB, CFHC, CJAA, CLCA | ||||||
| 26) Engine codes CBTA, CBUA, CCCA | ||||||
| 27) Engine code CBUA, CBTA, CCCA, CCZA | ||||||
| 28) Engine codes BSE, BSF, CBZA, CBZB, CCSA | ||||||
| 29) Engine codes CAVD, CAXA, CGGA | ||||||
| 30) Engine codes CFHB, CFHC, CJAA, CLCA | ||||||
| 31) Engine codes CBZA, CBZB | ||||||
| 32) Engine codes CAXA, CAVD, CBZA, CBZB | ||||||
| 33) Engine codes BSE, BSF, CCSA, CCZA, CGGA | ||||||
| 34) Engine code CJAA | ||||||
| 35) Engine codes CAVD, CAXA, CCZA, CBTA, CBUA, CCCA | ||||||
| 36) Engine codes CAVD, CAXA, CAYB, CAYC, CBTA, CBUA, CBZA, CBZB, CCCA, CFHB, CFHC, CJAA, CLCA | ||||||
| Fuse assignment (SC) on fuse holder C, on left under dash panel |
| Fuse colours |
| 30A - green |
| 25A - white |
| 20A - yellow |
| 15A - blue |
| 10A - red |
| 7.5A - brown |
| 5A - light-brown |
| 3A - purple |
|
| No. | Current Flow Diagram designation | Nominal value | Function/component | Terminal | ||
| 1 | - | Fuse 1 on fuse holder C -SC1- | 10A | - | Switch and instrument illumination regulator -E20- (T8e/1) Intake air temperature sensor -G42- (T5d/3)37) Air mass meter -G70- (T5d/3)37) , (T3ar/3)2) Fresh air blower relay -J13- (4) Headlight range control unit -J431- (T26c/23) Auxiliary heater operation relay -J485- (4) Charge pressure control solenoid valve -N75- (2) 10) Crankcase breather heater element -N79- (1) 38) 16-pin connector -T16- , self-diagnosis connection on left under dash panel (T16/1) Left headlight range control motor -V48- (T10i/1) Right headlight range control motor -V49- (T10j/1) | 15a |
| 2 | - | Fuse 2 on fuse holder C -SC2- | 10A | - | Alternator -C- (1) Lighting switch -E1- (T10h/4) Brake light switch -F- (T4y/4) Fuel pump relay -J17- (1)39) ABS control unit -J104- (T47/8), (T26a/20) Control unit in dash panel insert -J285- (T32c/31) Trailer detector control unit -J345- ,·(T12h/2) Current supply relay for Simos control unit -J363- (T40/7)12) Power steering control unit -J500- (T3ao/3) Voltage stabiliser -J532- (T10aj/5) Data bus diagnostic interface -J533- (T20/14) Fuel pump control unit -J538- (T10v/3)21) Selector lever sensors control unit -J587- (T10s/9) Engine control unit -J623- (T81/4)10) , (T94/87)40) , (T121/62)12) Terminal 50 voltage supply relay -J682- , (T6d/4), (T9b/4) ,Mechatronic unit for dual clutch gearbox -J743- (T25/10)3) Interior socket, 230V, 110V -U11- (T3ba/3) | 15a |
| 3 | - | Fuse 3 on fuse holder C -SC3- | 5A | - | Airbag control unit -J234- (T50/1), (T50/26), (T75/1), (T75/26) Front passenger side airbag deactivated warning lamp -K145- (T4ag/1) | 15a |
| 4 | - | Fuse 4 on fuse holder C -SC4- | 5A | - | TCS/ESP button -E256- (T6ad/4) Garage door operating unit -E284- (3) Tyre pressure monitor display button -E492- (T6an/4) Reversing light switch -F4- (1) High-pressure sender -G65- (T3c/3) Air quality sensor -G238- (T3an/1) Oil level and oil temperature sender -G266- (1) Climatronic control unit -J255- (T20c/16), (T20c/19) Parking aid control unit -J446- (T16m/1) Seat occupied recognition control unit -J706- (T18e/9) Radiator fan -V7- (T6am/1) | 15a |
| 5 | - | Fuse 5 on fuse holder C -SC5- | 10A | - | Right gas discharge light control unit -J344- (T14d/4) | 15a |
| 6 | - | Fuse 6 on fuse holder C -SC6- | 10A | - | Left gas discharge light control unit -J343- (T14c/4) | 15a |
| 7 | - | Fuse 7 on fuse holder C -SC7- | - | - | Not assigned | - |
| 8 | - | Fuse 8 on fuse holder C -SC8- | - | - | Not assigned | - |
| 9 | - | Fuse 9 on fuse holder C -SC9- | - | - | Not assigned | - |
| 10 | - | Fuse 10 on fuse holder C -SC10- | - | - | Not assigned | - |
| 11 | - | Fuse 11 on fuse holder C -SC11- | - | - | Not assigned | - |
| 12 | - | Fuse 12 on fuse holder C -SC12- | 10A | - | Driver door control unit -J386- (T20a/18) Front passenger door control unit -J387- (T20b/18) | 30HNA |
| 13 | - | Fuse 13 on fuse holder C -SC13- | 10A | - | Lighting switch -E1- (T10h/8) Rain and light sensor -G397- (T3ae/1) Heated rear window relay -J9- (T9n/4) Vehicle position recognition control unit -J603- (T8h/1) 16-pin connector -T16- , self-diagnosis connection on left under dash panel (T16/16) | 30HNA |
| 14 | - | Fuse 14 on fuse holder C -SC14- | 10A | - | Automatic gearbox control unit -J217- (T52/3) Climatronic control unit -J255- (T20c/18), (T20c/19), (T20c/20) Selector lever sensors control unit -J587- (T10s/10) Remote control receiver for auxiliary coolant heater -R149- (T6j/1) | 30a |
| 15 | - | Fuse 15 on fuse holder C -SC15- | 20A | - | Onboard supply control unit -J519- (T52b/1) | 30a |
| 16 | - | Fuse 16 on fuse holder C -SC16- | - | - | Not assigned | - |
| 17 | - | Fuse 17 on fuse holder C -SC17- | 5A | - | Alarm horn -H12- (T3f/3) Dual tone horn relay -J4- (1) Onboard supply control unit -J519- (T52c/1) | 30HNA |
| 18 | - | Fuse 18 on fuse holder C -SC18- | - | - | Not assigned | - |
| 19 | - | Fuse 19 on fuse holder C -SC19- | - | - | Not assigned | - |
| 20 | - | Fuse 20 on fuse holder C -SC20- | - | - | Not assigned | - |
| 21 | - | Fuse 21 on fuse holder C -SC21- | - | - | Not assigned | - |
| 22 | - | Fuse 22 on fuse holder C -SC22- | 40A | - | Fresh air blower -V2- , only for vehicles with Climatronic (T6t/4) | 30HNA |
| 23 | - | Fuse 23 on fuse holder C -SC23- | 30A | - | Driver door control unit -J386- (T20a/20) Front passenger door control unit -J387- (T20b/20) | 30HNA |
| 24 | - | Fuse 24 on fuse holder C -SC24- | 20A | - | Rear left door control unit -J388- (T18b/11) Rear right door control unit -J389- (T18c/11) Onboard supply control unit -J519- | 30a |
| 25 | - | Fuse 25 on fuse holder C -SC25- | 25A | - | Heated rear window relay -J9- (T9n/2) Fresh air blower relay -J13- (3) | 30HNA |
| 26 | - | Fuse 26 on fuse holder C -SC26- | 30A | - | Rear right door control unit -J389- (T18b/10) Convenience system central control unit -J393- (T18c/10) | 30HNA |
| 27 | - | Fuse 27 on fuse holder C -SC27- | 15A | - | Fuel pump relay -J17- (3)41) Electric fuel pump 2 relay -J49- (32), (12) Fuel pump control unit -J538- (T10v/1)21) Fuel supply relay -J643- (3), (12), (32)10) Supplementary fuel pump relay -J832- (3)45) | 30HNA |
| 28 | - | Fuse 28 on fuse holder C -SC28- | 25A | - | Control unit with display for radio and navigation -J503- (T16b/15), (T16b/16) Radio -R- (T16b/15), (T16b/16) Fuse 8 on fuse holder B -SB8- | 30a |
| 29 | - | Fuse 29 on fuse holder C -SC29- | - | - | Not assigned | - |
| 30 | - | Fuse 30 on fuse holder C -SC30- | 20A | - | Multifunction switch -F125- (T10n/10) Automatic gearbox control unit -J217- (T52/28), (T52/27) | 15a |
| 31 | - | Fuse 31 on fuse holder C -SC31- | 20A | - | Vacuum pump for brakes -V192- (T6ab/5)12) | 15a |
| 32 | - | Fuse 32 on fuse holder C -SC32- | 30A | - | Interior socket, 230V, 110V -U11- (T3ba/2) | 30HNA |
| 33 | - | Fuse 33 on fuse holder C -SC33- | 25A | - | Sliding sunroof control unit -J245- (T6c/1) | 30HNA |
| 34 | - | Fuse 34 on fuse holder C -SC34- | 15A | - | Driver seat lumbar support adjustment switch -E176- (T6ah/4) Front passenger seat lumbar support adjustment switch -E177- (T6ai/4) | 30HNA |
| 35 | - | Fuse 35 on fuse holder C -SC35- | - | - | Not assigned | - |
| 36 | - | Fuse 36 on fuse holder C -SC36- | 20A | - | Dual tone horn relay -J4- (22), (32) | 30HNA |
| 37 | - | Fuse 37 on fuse holder C -SC37- | 30A | - | Heated front seats control unit -J774- (T8v/6), (T8v/3) | 30HNA |
| 38 | - | Fuse 38 on fuse holder C -SC38- | - | - | Not assigned | - |
| 39 | - | Fuse 39 on fuse holder C -SC39- | 20A | - | Sliding sunroof control unit -J245- (T6c/2) | 30HNA |
| 40 | - | Fuse 40 on fuse holder C -SC40- | 40A | - | Auxiliary heater operation relay -J485- (2) | 75a |
| 41 | - | Fuse 41 on fuse holder C -SC41- | 20A | - | Rear window wiper motor -V12- (T4bv/4) | 75a |
| 42 | - | Fuse 41 on fuse holder C -SC42- | 20A | - | Blocking diode -J29- (1) Cigarette lighter -U1- (T3g/2) 12V socket -U5- (T3j/2) | 75a |
| 43 | - | Fuse 43 on fuse holder C -SC43- | 15A | - | Trailer detector control unit -J345- ,·(T12h/9) | 30HNA |
| 44 | - | Fuse 44 on fuse holder C -SC44- | 20A | - | Trailer detector control unit -J345- ,·(T12h/11) | 30HNA |
| 45 | - | Fuse 45 on fuse holder C -SC45- | 15A | - | Trailer detector control unit -J345- ,·(T12h/12) | 30HNA |
| 46 | - | Fuse 46 on fuse holder C -SC46- | - | - | Not assigned | - |
| 47 | - | Fuse 47 on fuse holder C -SC47- | 5A | - | Control unit in dash panel insert -J285- (T32c/32) Steering column electronics control unit -J527- (T20d/19) Fuse 6 on fuse holder B -SB6- | 30a |
| 48 | - | Fuse 48 on fuse holder C -SC48- | 10A | - | Mobile telephone operating electronics control unit -J412- (T54/1) Vehicle position recognition control unit -J603- (T8h/1) | 30a |
| 49 | - | Fuse 49 on fuse holder C -SC49- | - | - | Not assigned | - |
| 3) Engine codes BSE, BSF, CAVD, CCSA | ||||||
| 10) Engine code CGGA | ||||||
| 12) Engine codes BSE, BSF, CCSA | ||||||
| 21) Engine codes CAVD, CAXA, CCZA | ||||||
| 37) Engine codes CBDA, CBDB, CCZA, CJAA | ||||||
| 38) Engine codes BSE, BSF, CAYB, CAYC, CCSA | ||||||
| 39) Engine codes BSE, BSF, CCSA, CGGA | ||||||
| 40) Engine codes CAVD, CAXA, CAYB, CAYC, CCZA, CBDA, CBDB, CEGA | ||||||
| 41) Engine codes BSE, BSF, BXE, CAYB, CAYC, CBDA, CBDB, CCSA, CEGA, CGGA | ||||||
| 45) Engine codes CBDA, CBDB, CEGA | ||||||
|
| No. | Current Flow Diagram designation | Nominal value | Function/component | Terminal | ||
| 1 | - | Fuse 1 on fuse holder C -SC1- | 10A | - | Switch and instrument illumination regulator -E20- (T8e/1) Intake air temperature sensor -G42- (T5d/5) Air mass meter -G70- (T5d/3)15) , (T5d/5)30) Fresh air blower relay -J13- (1) Headlight range control unit -J431- (T26c/23) Crankcase breather heater element -N79- (1) 42) 16-pin connector -T16- , self-diagnosis connection on left under dash panel (T16/1) Left headlight range control motor -V48- (T10i/1) Right headlight range control motor -V49- (T10j/1) | 15a |
| 2 | - | Fuse 2 on fuse holder C -SC2- | 10A | - | Lighting switch -E1- (T10h/4) Selector lever -E313- (T10s/9) Brake light switch -F- (T4y/4) Fuel pump relay -J17- (1)43) ABS control unit -J104- (T47/8), (T26a/20) Control unit in dash panel insert -J285- (T32c/31) Current supply relay for Simos control unit -J363- (T40/7)12) All-wheel drive control unit -J492- (T6bl/1) Power steering control unit -J500- (T3ao/3) Data bus diagnostic interface -J533- (T20/14) Fuel pump control unit -J538- (T10v/3)20) Selector lever sensors control unit -J587- (T10s/9) Engine control unit -J623- (T81/4)10) , (T94/87)25) , (T121/62)12) Terminal 50 voltage supply relay -J682- (T9b/4) Mechatronics for dual clutch gearbox -J743- (T20e/13), dual clutch gearbox 02E (T25/10)5) Starter relay -J907- (T6d/2) Interior socket, 230V, 110V -U11- (T3ba/3) | 15a |
| 3 | - | Fuse 3 on fuse holder C -SC3- | 5A | - | Airbag control unit -J234- (T50/1), (T50/26), (T75/1), (T75/26) Front passenger side airbag deactivated warning lamp -K145- (T4ag/1) | 15a |
| 4 | - | Fuse 4 on fuse holder C -SC4- | 5A | - | Traction control system switch -E132- (T6ad/4) TCS/ESP button -E256- (T6ad/4) Tyre pressure monitor display button -E492- (T6an/4) Stop/start system button -E693- (2), (4) Reversing light switch -F4- (1) High-pressure sender -G65- (T3c/3) Air quality sensor -G238- (T3an/1) Oil level and oil temperature sender -G266- (1) Climatronic control unit -J255- (T20c/16), (T20c/19) Parking aid control unit -J446- (T16m/1) Seat occupied recognition control unit -J706- (T18e/9) Park assist steering control unit -J791- (T16m/1) Radiator fan -V7- (T8p/1) | 15a |
| 5 | - | Fuse 5 on fuse holder C -SC5- | 10A | - | Right gas discharge light control unit -J344- (T14d/4) | 15a |
| 6 | - | Fuse 6 on fuse holder C -SC6- | 10A | - | Left gas discharge light control unit -J343- (T14c/4) | 15a |
| 7 | - | Fuse 7 on fuse holder C -SC7- | - | - | Not assigned | - |
| 8 | - | Fuse 8 on fuse holder C -SC8- | - | - | Not assigned | - |
| 9 | - | Fuse 9 on fuse holder C -SC9- | - | - | Not assigned | - |
| 10 | - | Fuse 10 on fuse holder C -SC10- | - | - | Not assigned | - |
| 11 | - | Fuse 11 on fuse holder C -SC11- | - | - | Not assigned | - |
| 12 | - | Fuse 12 on fuse holder C -SC12- | 10A | - | Driver door control unit -J386- (T20a/18) Front passenger door control unit -J387- (T20b/18) | 30HNA |
| 13 | - | Fuse 13 on fuse holder C -SC13- | 10A | - | Lighting switch -E1- (T10h/8) Rain and light sensor -G397- (T3ae/1) Heated rear window relay -J9- (T9n/4) Vehicle position recognition control unit -J603- (T8h/1) 16-pin connector -T16- , self-diagnosis connection on left under dash panel (T16/16) | 30HNA |
| 14 | - | Fuse 14 on fuse holder C -SC14- | 10A | - | Selector lever -E313- (T10s/10) Automatic gearbox control unit -J217- (T52/3) Climatronic control unit -J255- (T20c/18), (T20c/19), (T20c/20) Air conditioning system control unit -J301- (T20c/19) Selector lever sensors control unit -J587- (T10s/10) Remote control receiver for auxiliary coolant heater -R149- (T6j/1) | 30a |
| 15 | - | Fuse 15 on fuse holder C -SC15- | 20A | - | Onboard supply control unit -J519- (T52b/1) | 30a |
| 16 | - | Fuse 16 on fuse holder C -SC16- | 10A | - | Reversing camera -R189- (1) | 30a |
| 17 | - | Fuse 17 on fuse holder C -SC17- | 10A | - | Interior monitoring sensor -G273- (T3ad/1) Alarm horn -H12- (T3f/3) Dual tone horn relay -J4- (1) Onboard supply control unit -J519- (T52c/1) | 30HNA |
| 18 | - | Fuse 18 on fuse holder C -SC18- | - | - | Not assigned | - |
| 19 | - | Fuse 19 on fuse holder C -SC19- | - | - | Not assigned | - |
| 20 | - | Fuse 20 on fuse holder C -SC20- | - | - | Not assigned | - |
| 21 | - | Fuse 21 on fuse holder C -SC21- | - | - | Not assigned | - |
| 22 | - | Fuse 22 on fuse holder C -SC22- | 40A | - | Fresh air blower -V2- , only for vehicles with Climatronic (T6t/4) | 30HNA |
| 23 | - | Fuse 23 on fuse holder C -SC23- | 30A | - | Driver door control unit -J386- (T20a/20) Front passenger door control unit -J387- (T20b/20) | 30HNA |
| 24 | - | Fuse 24 on fuse holder C -SC24- | 20A | - | Onboard supply control unit -J519- , (T52b/42) Driver side rear door control unit -J926- (T18b/11) Front passenger side rear door control unit -J927- (T18c/11) | 30a |
| 25 | - | Fuse 25 on fuse holder C -SC25- | 25A | - | Heated rear window relay -J9- (T9n/2) Auxiliary heater operation relay -J485- (3) | 30HNA |
| 26 | - | Fuse 26 on fuse holder C -SC26- | 30A | - | Driver side rear door control unit -J926- (T18b/10) Front passenger side rear door control unit -J927- (T18c/10) | 30HNA |
| 27 | - | Fuse 27 on fuse holder C -SC27- | 15A | - | Fuel pump relay -J17- (3)44) Electric fuel pump 2 relay -J49- (3B), (1B)42) Fuel pump control unit -J538- (T10v/1)29) Fuel supply relay -J643- (1B), (3B)27) , (3), (12), (32)10) Supplementary fuel pump relay -J832- (3A)30) | 30HNA |
| 28 | - | Fuse 28 on fuse holder C -SC28- | 25A | - | Control unit with display for radio and navigation -J503- (T16b/15), (T16b/16) Radio -R- (T16b/15), (T16b/16) Fuse 8 on fuse holder B -SB8- | 30a |
| 29 | - | Fuse 29 on fuse holder C -SC29- | - | - | Driver seat adjustment thermal fuse 1 -S44- Fuse 36 on fuse holder C -SC36- | - |
| 30 | - | Fuse 30 on fuse holder C -SC30- | 20A | - | Multifunction switch -F125- (T10n/10) Automatic gearbox control unit -J217- (T52/28), (T52/27) | 15a |
| 31 | - | Fuse 31 on fuse holder C -SC31- | 20A | - | Vacuum pump for brakes -V192- (T6ab/5)12) | 15a |
| 32 | - | Fuse 32 on fuse holder C -SC32- | 30A | - | Interior socket, 230V, 110V -U11- (T3ba/2) | 30HNA |
| 33 | - | Fuse 33 on fuse holder C -SC33- | 25A | - | Sliding sunroof control unit -J245- (T6c/1) | 30HNA |
| 34 | - | Fuse 34 on fuse holder C -SC34- | 15A | - | Driver seat lumbar support adjustment switch -E176- (T6ah/4) Front passenger seat lumbar support adjustment switch -E177- (T6ai/4) | 30HNA |
| 35 | - | Fuse 35 on fuse holder C -SC35- | - | - | Not assigned | - |
| 36 | - | Fuse 36 on fuse holder C -SC36- | 20A | - | Headlight washer system relay -J39- (2B), (3B) | 30HNA |
| 37 | - | Fuse 37 on fuse holder C -SC37- | 30A | - | Heated front seats control unit -J774- (T8v/6), (T8v/3) | 30HNA |
| 38 | - | Fuse 38 on fuse holder C -SC38- | - | - | Not assigned | - |
| 39 | - | Fuse 39 on fuse holder C -SC39- | 20A | - | Sliding sunroof control unit -J245- (T6c/2) Sunroof roller blind control unit -J394- (T6c/2) | 30HNA |
| 40 | - | Fuse 40 on fuse holder C -SC40- | 40A | - | Fresh air blower relay -J13- (3) Air conditioning system control unit -J301- (T5/5) | 75a |
| 41 | - | Fuse 41 on fuse holder C -SC41- | 20A | - | Rear window wiper motor -V12- (T4bv/4) | 75a |
| 42 | - | Fuse 41 on fuse holder C -SC42- | 20A | - | Blocking diode -J29- (1) Cigarette lighter -U1- (T3g/2) 12V socket -U5- (T3j/2) | 75a |
| 43 | - | Fuse 43 on fuse holder C -SC43- | 15A | - | Trailer detector control unit -J345- ,·(T12h/9) | 30HNA |
| 44 | - | Fuse 44 on fuse holder C -SC44- | 20A | - | Trailer detector control unit -J345- ,·(T12h/11) | 30HNA |
| 45 | - | Fuse 45 on fuse holder C -SC45- | 15A | - | Trailer detector control unit -J345- ,·(T12h/12) | 30HNA |
| 46 | - | Fuse 46 on fuse holder C -SC46- | - | - | Not assigned | - |
| 47 | - | Fuse 47 on fuse holder C -SC47- | 5A | - | Control unit in dash panel insert -J285- (T32c/32) Steering column electronics control unit -J527- (T20d/19) Fuse 6 on fuse holder B -SB6- | 30a |
| 48 | - | Fuse 48 on fuse holder C -SC48- | 10A | - | Mobile telephone operating electronics control unit -J412- (T54/1) Vehicle position recognition control unit -J603- (T8h/1) Telephone transmitter and receiver unit -R36- (T54/1)46) | 30STAB |
| 49 | - | Fuse 49 on fuse holder C -SC49- | - | - | Not assigned | - |
| 5) Dual clutch gearbox 0AM (DSG) | ||||||
| 10) Engine code CGGA | ||||||
| 12) Engine codes BSE, BSF, CCSA | ||||||
| 15) Engine code CAVD | ||||||
| 20) Engine codes CAVD, CAXA, CBZA, CBZB, CCZA | ||||||
| 25) Engine codes CAVD, CAXA, CAYB, CAYC, CBTA, CBUA, CCCA, CFHB, CFHC, CJAA, CLCA | ||||||
| 27) Engine codes CBUA, CBTA, CCCA, CCZA | ||||||
| 30) Engine codes CFHB, CFHC, CJAA, CLCA | ||||||
| 39) Engine codes BSE, BSF, CCSA, CGGA | ||||||
| 42) Engine codes BSE, BSF, CAYB, CAYC, CCSA, CFHA, CFHB, CFHC, CJAA | ||||||
| 43) Engine codes BSE, BSF, CBTA, CBUA, CCCA, CCSA, CGGA | ||||||
| 44) Engine codes BSE, BSF, CAYB, CAYC, CBTA, CBUA, CCCA, CCSA, CFHB, CFHC, CJAA, CGGA, CLCA | ||||||
| 46) Engine codes CAYB, CAYC, CBZA, CBZB | ||||||
|
| No. | Current Flow Diagram designation | Nominal value | Function/component | Terminal | ||
| 1 | - | Fuse 1 on fuse holder C -SC1- | 10A | - | Switch and instrument illumination regulator -E20- (T8e/1) Air mass meter -G70- (T3ar/2)2) , (T5d/3)48) , (T5d/5)30) Headlight range control unit -J431- (T26c/23) Auxiliary heater operation relay -J485- (T9o/1) Crankcase breather heater element -N79- (1) 42) 16-pin connector -T16- , self-diagnosis connection on left under dash panel (T16/1) Left headlight range control motor -V48- (T10i/1) Right headlight range control motor -V49- (T10j/1) | 15a |
| 2 | - | Fuse 2 on fuse holder C -SC2- | 10A | - | Lighting switch -E1- (T10h/4) Selector lever -E313- (T10s/9) Brake light switch -F- (T4y/4) Fuel pump relay -J17- (1)39) ABS control unit -J104- (T47/8), (T26a/20) Control unit in dash panel insert -J285- (T32c/31) Trailer detector control unit -J345- ,·(T12h/2) Current supply relay for Simos control unit -J363- (T40/7)12) Power steering control unit -J500- (T3ao/3) Voltage stabiliser -J532- (T12z/3) Data bus diagnostic interface -J533- (T20/14) Fuel pump control unit -J538- (T10v/3)20) Selector lever sensors control unit -J587- (T10s/9) Engine control unit -J623- (T80/4)10) , (T94/87)25) , (T121/62)12) Terminal 50 voltage supply relay -J682- (T9b/1) Mechatronic unit for dual clutch gearbox -J743- (T20e/13)4) ,·(T25/10)5) Interface control unit for vehicle location system -J843- (T20/1) Starter relay -J907- (T6d/2), (T7c/2) Interior socket, 230V, 110V -U11- (T3ba/3) | 15a |
| 3 | - | Fuse 3 on fuse holder C -SC3- | 5A | - | Airbag control unit -J234- (T50/1), (T50/26), (T75/1), (T75/26) Front passenger side airbag deactivated warning lamp -K145- (T4ag/1) | 15a |
| 4 | - | Fuse 4 on fuse holder C -SC4- | 5A | - | Traction control system switch -E132- (T6ad/4) TCS/ESP button -E256- (T6ad/4) Tyre pressure monitor display button -E492- (T6an/4) Stop/start system button -E693- (2), (4) Reversing light switch -F4- (1) High-pressure sender -G65- (T3c/3) Oil level and oil temperature sender -G266- (1) Climatronic control unit -J255- (T20c/16), (T20c/19) Parking aid control unit -J446- (T16m/1) Seat occupied recognition control unit -J706- (T18e/9) Park assist steering control unit -J791- (T16m/1) Radiator fan -V7- (T8p/1) | 15a |
| 5 | - | Fuse 5 on fuse holder C -SC5- | 10A | - | Right gas discharge light control unit -J344- (T14d/4) | 15a |
| 6 | - | Fuse 6 on fuse holder C -SC6- | 10A | - | Left gas discharge light control unit -J343- (T14c/4) | 15a |
| 7 | - | Fuse 7 on fuse holder C -SC7- | - | - | Not assigned | - |
| 8 | - | Fuse 8 on fuse holder C -SC8- | - | - | Not assigned | - |
| 9 | - | Fuse 9 on fuse holder C -SC9- | - | - | Not assigned | - |
| 10 | - | Fuse 10 on fuse holder C -SC10- | - | - | Not assigned | - |
| 11 | - | Fuse 11 on fuse holder C -SC11- | - | - | Not assigned | - |
| 12 | - | Fuse 12 on fuse holder C -SC12- | - | - | Not assigned | - |
| 13 | - | Fuse 13 on fuse holder C -SC13- | 10A | - | Lighting switch -E1- (T10h/8) Rain and light sensor -G397- (T3ae/1) Heated rear window relay -J9- (T9n/1) Vehicle position recognition control unit -J603- (T8h/1) 16-pin connector -T16- , self-diagnosis connection on left under dash panel (T16/16) | 30HNA |
| 14 | - | Fuse 14 on fuse holder C -SC14- | 10A | - | Automatic gearbox control unit -J217- (T52/3) Climatronic control unit -J255- (T20c/18), (T20c/19), (T20c/20) Selector lever sensors control unit -J587- (T10s/10) Interface control unit for vehicle location system -J843- (T20/2) Remote control receiver for auxiliary coolant heater -R149- (T6j/1) | 30a |
| 15 | - | Fuse 15 on fuse holder C -SC15- | 20A | - | Onboard supply control unit -J519- (T52b/1) | 30a |
| 16 | - | Fuse 16 on fuse holder C -SC16- | 10A | - | Reversing camera -R189- (1) | 30a |
| 17 | - | Fuse 17 on fuse holder C -SC17- | 10A | - | Interior monitoring sensor -G273- (T3ad/1) Alarm horn -H12- (T3f/3) Dual tone horn relay -J4- (1) Onboard supply control unit -J519- (T52c/1) | 30HNA |
| 18 | - | Fuse 18 on fuse holder C -SC18- | - | - | Not assigned | - |
| 19 | - | Fuse 19 on fuse holder C -SC19- | - | - | Not assigned | - |
| 20 | - | Fuse 20 on fuse holder C -SC20- | 10A | - | Entry and start authorisation control unit -J518- (T32d/3) | 30a |
| 21 | - | Fuse 21 on fuse holder C -SC21- | 10A | - | Electronic steering column lock control unit -J764- (T16s/2) | 30a |
| 22 | - | Fuse 22 on fuse holder C -SC22- | 40A | - | Fresh air blower -V2- , only for vehicles with Climatronic (T6t/4) | 30HNA |
| 23 | - | Fuse 23 on fuse holder C -SC23- | 30A | - | Driver door control unit -J386- (T20a/20) Front passenger door control unit -J387- (T20b/20) | 30HNA |
| 24 | - | Fuse 24 on fuse holder C -SC24- | 20A | - | Onboard supply control unit -J519- (T52b/42) | 30a |
| 25 | - | Fuse 25 on fuse holder C -SC25- | 25A | - | Heated rear window relay -J9- (T9n/2) | 30HNA |
| 26 | - | Fuse 26 on fuse holder C -SC26- | 30A | - | Driver side rear door control unit -J926- (T18b/10) Front passenger side rear door control unit -J927- (T18c/10) | 30HNA |
| 27 | - | Fuse 27 on fuse holder C -SC27- | 15A | - | Fuel pump relay -J17- (3)44) Electric fuel pump 2 relay -J49- (3B), (1B)42) Fuel pump control unit -J538- (T10v/1)29) Fuel supply relay -J643- (1B), (3B)27) , (3), (12), (32)10) Supplementary fuel pump relay -J832- (3A)30) | 30HNA |
| 28 | - | Fuse 28 on fuse holder C -SC28- | 25A | - | Control unit with display for radio and navigation -J503- (T16b/15), (T16b/16) Radio -R- (T16b/15), (T16b/16) Fuse 8 on fuse holder B -SB8- | 30a |
| 29 | - | Fuse 29 on fuse holder C -SC29- | - | - | Not assigned | - |
| 30 | - | Fuse 30 on fuse holder C -SC30- | 20A | - | Multifunction switch -F125- (T10n/10) Automatic gearbox control unit -J217- (T52/28), (T52/27) | 15a |
| 31 | - | Fuse 31 on fuse holder C -SC31- | - | - | Not assigned | - |
| 32 | - | Fuse 32 on fuse holder C -SC32- | 30A | - | Interior socket, 230V, 110V -U11- (T3ba/2) | 30HNA |
| 33 | - | Fuse 33 on fuse holder C -SC33- | 25A | - | Sliding sunroof control unit -J245- (T6c/1) | 30HNA |
| 34 | - | Fuse 34 on fuse holder C -SC34- | 15A | - | Driver seat lumbar support adjustment switch -E176- (T6ah/4) Front passenger seat lumbar support adjustment switch -E177- (T6ai/4) | 30HNA |
| 35 | - | Fuse 35 on fuse holder C -SC35- | - | - | Not assigned | - |
| 36 | - | Fuse 36 on fuse holder C -SC36- | 20A | - | Headlight washer system relay -J39- (2B), (3B) | 30a |
| 37 | - | Fuse 37 on fuse holder C -SC37- | 30A | - | Heated front seats control unit -J774- (T8v/6), (T8v/3) | 30HNA |
| 38 | - | Fuse 38 on fuse holder C -SC38- | - | - | Not assigned | - |
| 39 | - | Fuse 39 on fuse holder C -SC39- | 20A | - | Sliding sunroof control unit -J245- (T6c/2) | 30HNA |
| 40 | - | Fuse 40 on fuse holder C -SC40- | 40A | - | Air conditioning system control unit -J301- (T5/5) Auxiliary heater operation relay -J485- (T9o/3) | 75a |
| 41 | - | Fuse 41 on fuse holder C -SC41- | 20A | - | Rear window wiper motor -V12- (T4bv/4) | 75a |
| 42 | - | Fuse 41 on fuse holder C -SC42- | 20A | - | Blocking diode -J29- (1) Cigarette lighter -U1- (T3g/2) 12V socket -U5- (T3j/2) | 75a |
| 43 | - | Fuse 43 on fuse holder C -SC43- | 15A | - | Trailer detector control unit -J345- ,·(T12h/9) | 30HNA |
| 44 | - | Fuse 44 on fuse holder C -SC44- | 20A | - | Trailer detector control unit -J345- ,·(T12h/11) | 30HNA |
| 45 | - | Fuse 45 on fuse holder C -SC45- | 15A | - | Trailer detector control unit -J345- ,·(T12h/12) | 30HNA |
| 46 | - | Fuse 46 on fuse holder C -SC46- | - | - | Not assigned | - |
| 47 | - | Fuse 47 on fuse holder C -SC47- | 5A | - | Control unit in dash panel insert -J285- (T32c/32) Steering column electronics control unit -J527- (T20d/19) Fuse 6 on fuse holder B -SB6- | 30a |
| 48 | - | Fuse 48 on fuse holder C -SC48- | 10A | - | Mobile telephone operating electronics control unit -J412- (T54/1) Vehicle position recognition control unit -J603- (T8h/1) Telephone transmitter and receiver unit -R36- (T54/1)46) | 30STAB |
| 49 | - | Fuse 49 on fuse holder C -SC49- | - | - | Not assigned | - |
| 2) Engine codes CAYB, CAYC | ||||||
| 4) Dual clutch gearbox 02E (DSG) | ||||||
| 5) Dual clutch gearbox 0AM (DSG) | ||||||
| 10) Engine code CGGA | ||||||
| 12) Engine codes BSE, BSF, CCSA | ||||||
| 20) Engine codes CAVD, CAXA, CBZA, CBZB, CCZA | ||||||
| 25) Engine codes CAVD, CAXA, CAYB, CAYC, CBTA, CBUA, CCCA, CFHB, CFHC, CJAA, CLCA | ||||||
| 27) Engine codes CBUA, CBTA, CCCA, CCZA | ||||||
| 30) Engine codes CFHB, CFHC, CJAA, CLCA | ||||||
| 39) Engine codes BSE, BSF, CCSA, CGGA | ||||||
| 42) Engine codes BSE, BSF, CAYB, CAYC, CCSA, CFHB, CFHC, CJAA, CLCA | ||||||
| 44) Engine codes BSE, BSF, CAYB, CAYC, CBTA, CBUA, CCCA, CCSA, CFHB, CFHC, CJAA, CGGA, CLCA | ||||||
| 46) Engine codes CAYB, CAYC, CBZA, CBZB | ||||||
| 48) Engine codes CAVD, CCZA | ||||||
|
| A - | Driver seat adjustment thermal fuse 1 -S44- , 30 A |
|
| A - | Driver seat adjustment thermal fuse 1 -S44- , 30 A |
