| 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 |
| 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 |
| 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 |
| 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 |
| 607 | Earth point on left in plenum chamber -arrow- | | 642 | Earth point for electronically controlled fan -arrow C- |
| | 656 | Earth point on right headlight -arrow- | | 43 | Earth point on lower part of right A-pillar -arrow C- | | 638 | Earth point on right A-pillar -arrow A- | | 44 | Earth point, lower part of left A-pillar -arrow B- | Earth points in interior | | |
| | 45 | Earth point, behind centre of dash panel -arrow- | | 78 | Earth point on lower part of right B-pillar -arrow- | | |
| | 605 | Earth point on top of steering column -arrow- | | Overview of earth points in luggage compartment | | |
| | 50 | Earth point on left in luggage compartment -arrow A- | | |
| | 662 | Earth point in rear left side panel -arrow- | | 51 | Earth point on right in luggage compartment -arrow A- |
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VW JETTA 2014 Control unit in dash panel insert J285 | Control unit in dash panel insert -J285- |
| A - | Control unit in dash panel insert -J285- | | 1 - | Fuel system pressurisation pump -G6- / fuel pump control unit -J538- | | 2 - | Fuel gauge sender -G- / fuel pump control unit -J538- | | 3 - | Temperature sender for air conditioner compressor -G619- | | 4 - | Temperature sender for air conditioner compressor -G619- | | 7 - | Immobiliser reader coil -D2- | | 8 - | Immobiliser reader coil -D2- | | 11 - | Oil level and oil temperature sender -G266- | | 15 - | Front left brake pad wear sender -G34- | | 16 - | Earth connection 2, in main wiring harness -367- | | 17 - | Windscreen washer fluid level sender -G33- | | 18 - | Coolant shortage indicator sender -G32- | | 19 - | Ambient temperature sensor -G17- | | 20 - | Earth connection 1 (sender earth), in main wiring harness -410- | | 25 - | Handbrake warning switch -F9- | | 26 - | Brake fluid level warning contact -F34- | | 27 - | Oil pressure switch -F1- | | 28 - | Data bus diagnostic interface -J533- | | 29 - | Data bus diagnostic interface -J533- | | 31 - | Positive connection 4 (15a) in dash panel wiring harness -A199- | | 32 - | Connection (30al) in dash panel wiring harness -A23- | | Data bus diagnostic interface -J533- | | In left footwell, near centre console -arrow- | | |
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| A - | Data bus diagnostic interface -J533- | | B - | 20-pin connector -T20- , in wiring harness |
VW JETTA 2014 Steering column electronics control unit J527
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| A - | Steering column electronics control unit -J527- | | B = Mounting for airbag control unit: | | C = Mounting for cruise control (CCS) and turn signal system: | | 1 - | Cruise control system terminal 15 voltage supply | | 6 - | Cruise control system terminal 58 illumination | | 11 - | Diagnostic interface for powertrain CAN data bus, low | | 12 - | Diagnostic interface for powertrain CAN data bus, high | | 13 - | Cruise control system, output | | 14 - | Diagnostic interface for convenience CAN data bus, low | | 15 - | Diagnostic interface for convenience CAN data bus, high | | 16 - | Multifunction switch (only automatic- or dual clutch gearbox) | | 17 - | Additional output, terminal 15 | | 18 - | Additional output, terminal 50 | | 19 - | Terminal 30 voltage supply | | 20 - | Terminal 31 voltage supply | | 1 - | Connection (30al) in dash panel wiring harness -A23- | | 2 - | Earth connection 2, in main wiring harness -367- | | 3 - | Connection 1 (convenience CAN bus, low), in main wiring harness -B406- | | 4 - | Connection 1 (convenience CAN bus, high), in main wiring harness -B397- | | 5 - | Engine control unit -J623- | | 6 - | Engine control unit -J623- | | 11 - | Tiptronic switch -F189- / selector lever sensors control unit -J587- | | 14 - | Onboard supply control unit -J519- | | G = Ignition/starter switch and ignition key withdrawal lock mounting: | | 3 - | Ignition key withdrawal lock on terminal 30 | | 4 - | Ignition key withdrawal lock earth | | 7 - | Ignition/starter switch output terminal 50 | | 8 - | Ignition/starter switch terminal 30 | | 9 - | Ignition/starter switch output terminal S | | 10 - | Ignition/starter switch output terminal X | | 11 - | Ignition/starter switch output terminal P | | 12 - | Ignition/starter switch output terminal 15 | | H = Wiper, interval potentiometer and multifunction system mounting: | | 6 - | Earth MFA, interval potentiometer | | 7 - | Intermittent operation speeds signal | | I = Coil connector mounting: | | 7 - | Earth for coil connector, multifunction steering wheel and signal horn | | 8 - | CCS in detent off or horn | | 9 - | LIN bus or heated steering wheel temperature sensor | | 10 - | Multifunction steering wheel voltage supply terminal 15 |
VW JETTA 2014 Onboard supply control unit J519Onboard supply control unit -J519- | | on left under dash panel, below relay carrier | | | |
| - | Onboard supply control unit -J519- | | A - | 52-pin connector -T52a-, black, -A- | | q | Identified as M in the wiring diagram | | B - | 52-pin connector -T52b-, white, -B- | | q | Identified as N in the wiring diagram | | C - | 52-pin connector -T52c-, brown, -C- | | q | Identified as P in the wiring diagram | | 52-pin connector -T52a-, black, -A- |
| 1 - | Fuse 26 on fuse holder B -SB26- | | 4 - | Left washer jet heater element -Z20- / right washer jet heater element -Z21- | | 5 - | Left headlight main beam bulb -M30- | | 6 - | Left daytime running light bulb -L174- | | 9 - | Rear right turn signal bulb -M8- | | 10 - | Front left turn signal bulb -M5- | | 11 - | Left dip beam headlight bulb -M29- / left headlight power output stage -J667- , depending on equipment | | 12 - | Luggage compartment light switch -F6- / luggage compartment light -W3- | | 13 - | Rear lid handle release button -E234- | | 14 - | Bonnet contact switch -F266- | | 16 - | Reversing light switch -F4- | | 17 - | Rear fog light switch -E18- | | 18 - | Light switch -E1- , 0 position | | 19 - | Light switch -E1- , side lights | | 20 - | Light switch -E1- , headlight main beam | | 21 - | Fog light switch -E7- | | 22 - | Light switch -E1- , headlight dipped beam | | 23 - | Earth connection 17, in main wiring harness -382- , from July 2010, earth connection 8, in main wiring harness -373- , from July 2009 | | 24 - | Fuse 3 on fuse holder B -SB3- | | 25 - | Left fog light bulb -L22- | | 26 - | Right brake light bulb -M10- | | 27 - | Left tail light bulb -M4- | | 28 - | Left reversing light bulb -M16- | | 29 - | Contact switch in lock cylinder for rear lid, anti-theft alarm system and central locking system -F124- | | 35 - | Heater/heat output switch -E16- | | 36 - | Interior monitoring deactivation switch -E267- | | 42 - | Earth connection 10, in main wiring harness -375- | | 43 - | Windscreen and rear window washer pump -V59- / rear window wiper motor -V12- | | 44 - | Right daytime running lamp and parking lamp LED module -L177- (NAR), right side light bulb -M3- (RoW), right front side marker light bulb -M34- | | 45 - | Additional brake light bulb -M25- | | 46 - | Tank filler flap locking motor -V155- | | 52-pin connector -T52b-, white, -B- |
| 1 - | Fuse 15 on fuse holder C -SC15- | | 2 - | Rear window wiper motor -V12- , windscreen and rear window washer pump -V59- | | 5 - | Tank filler flap locking motor -V155- | | 11 - | Rear lid electric opener motor -V254- | | 12 - | Terminal 15 voltage supply relay -J329- | | 14 - | Heater/heat output switch -E16- | | 15 - | Switch and instrument illumination regulator -E20- | | 21 - | Heated front seats control unit -J774- | | 22 - | Heated rear window relay -J9- | | 24 - | Hazard warning lights button -E229- | | 28 - | Terminal 75 voltage supply relay 1 -J680- | | 29 - | Terminal 50 voltage supply relay -J682- , engine control module -J623- | | 30 - | Switch and instrument illumination regulator -E20- | | 33 - | Rain/light recognition sensor -G397- LIN bus,wiper motor control unit -J400- | | 36 - | Interior monitoring sensor -G273- , vehicle inclination sender -G384- , alarm horn -H12- | | 37 - | Interior monitoring deactivation switch -E267- | | 38 - | Fuel supply relay -J643- , fuel pump control unit -J538- depending on equipment | | 40 - | Headlight washer system relay -J39- | | 41 - | Dual tone horn relay -J4- | | 42 - | Positive connection 4 (30a) in dash panel wiring harness -A168- | | 43 - | Positive connection 2 (30a), in interior wiring harness -B150- | | 50 - | Front left entry light -W31- / front right entry light -W32- | | 51 - | Positive connection 2 (58b), in interior wiring harness -B238- | | 52 - | Earth connection 2, in main wiring harness -367- | | 52-pin connector -T52c-, brown, -C- |
| 1 - | Positive connection 6 (30a), in dash panel wiring harness -A198- , vacant | | 3 - | Right tail light bulb -M2- | | 4 - | Left brake light bulb -M9- | | 5 - | Earth connection 2, in main wiring harness -367- | | 7 - | Hazard warning lights button -E229- | | 10 - | Front interior lamp -W1- , interior monitoring deactivation switch -E267- | | 13 - | Positive connection 6 (15a) in dash panel wiring harness -A201- | | 14 - | Steering column electronics control unit -J527- | | 15 - | Connection 1 (convenience CAN bus, high), in main wiring harness -B397- | | 16 - | Connection 1 (convenience CAN bus, low), in main wiring harness -B406- | | 17 - | Connection (54), in interior wiring harness -B131- | | 25 - | Right fog light bulb -L23- | | 26 - | Connection (58L), in dash panel wiring harness -A84- | | 27 - | Number plate light -X- | | 28 - | Rear right fog light bulb -L47- / right reversing light bulb -M17- | | 29 - | Right fog light bulb -L23- | | 30 - | Mechatronic unit for dual clutch gearbox -J743- | | 31 - | Steering column electronics control unit -J527- | | 32 - | DC/AC converter with socket, 12V-230V -U13- | | 34 - | Positive connection (50), in dash panel wiring harness -A41- | | 35 - | Switch and instrument illumination regulator -E20- | | 40 - | Central locking and anti-theft alarm system aerial -R47- , aerial screening | | 41 - | Central locking and anti-theft alarm system aerial -R47- | | 42 - | Fuse 16 on fuse holder B -SB16- | | 46 - | Right headlight main beam bulb -M32- | | 47 - | Rear left fog light bulb -L46- / left reversing light bulb -M16- depending on equipment | | 48 - | Left dip beam screen -V294- | | 49 - | Right dip beam screen -V295- | | 50 - | Front right turn signal bulb -M7- | | 51 - | Rear left turn signal bulb -M6- | | 52 - | Right dip beam headlight bulb -M31- / right headlight power output stage -J668- depending on equipment |
VW JETTA 2014 Central locking and anti-theft alarm system componentsCentral locking and anti-theft alarm system components | | The central locking and anti-theft alarm systems are made up of the following components: |
| t | Onboard supply control unit -J519- | | t | Fitting location: on left under dash panel, under relay carrier | | t | Bonnet contact switch -F266- | | t | Interior monitoring deactivation switch -E267- , if equipped | | t | Anti-theft alarm system sensor -G578- , if equipped | | t | Central locking and anti-theft alarm system aerial -R47- | | t | Fitting location: behind left A-pillar trim | | t | Driver door control unit -J386- | | t | Driver side window regulator motor -V147- | | t | Driver door control unit -J386- and driver window regulator motor -V147- are a single unit | | t | Fitting location: on inside of driver door | | t | Driver door contact switch -F2- | | t | Fitting location: on driver door lock unit -VX21- | | t | Front passenger door control unit -J387- | | t | Front passenger side window regulator motor -V148- | | t | Front passenger door control unit -J387- and front passenger window regulator motor -V148- are a single unit | | t | Fitting location: on inside of front passenger door | | t | Front passenger door contact switch -F3- | | t | Fitting location: on front passenger door lock unit -VX22- | | Rear door on driver side: | | t | Rear driver side door control unit -J926- | | t | Rear left window regulator motor -V471- | | t | Driver side rear door control unit -J926- and driver side rear window regulator motor -V471- are a single unit | | t | Fitting location: on inside of rear door on driver side | | t | Rear left door contact switch -F10- | | t | Fitting location: on rear left door lock unit -VX23- | | Rear door on front passenger side: | | t | Front passenger side rear door control unit -J927- | | t | Front passenger side rear window regulator motor -V472- | | t | Front passenger side rear door control unit -J927- and front passenger side rear window regulator motor -V472- are a single unit | | t | Fitting location: on inside of rear door on front passenger side | | t | Rear right door contact switch -F11- | | t | Fitting location: on the right rear door lock unit -VX24- | | Driver door control unit -J386- | | Inside front left door -arrow- | | |
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| A - | Driver door control unit -J386- | | B - | 32-pin connector -T32a- , in wiring harness | | C - | 16-pin connector -T16a- , in wiring harness | | D - | 20-pin connector -T20a- , in wiring harness | Note: | Driver door control unit -J386- and driver window regulator motor -V147- are a single unit |
VW JETTA 2014 Rear driver side door control unit J926
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| A - | Rear driver side door control unit -J926- | | B - | 18-pin connector -T18b- , in wiring harness | Note: | Driver side rear door control unit -J926- and driver side rear window regulator motor -V471- are a single unit |
VW JETTA 2014 Front passenger door control unit J387
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| A - | Front passenger door control unit -J387- | | B - | 32-pin connector -T32b- , in wiring harness | | C - | 16-pin connector -T16d- , in wiring harness | | D - | 20-pin connector -T20b- , in wiring harness | Note: | Front passenger door control unit -J387- and front passenger window regulator motor -V148- are a single unit |
VW JETTA 2014 Front passenger side rear door control unit J927
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| A - | Front passenger side rear door control unit -J927- | | B - | 18-pin connector -T18c- , in wiring harness | Note: | Front passenger side rear door control unit -J927- and front passenger side rear window regulator motor -V472- are a single unit |
VW JETTA 2014 Airbag control unit J234Airbag control unit -J234- | | under centre console at front -arrow- | | |
| | 50-pin connector assignment: |
| A - | Airbag control unit -J234- | | B - | 50-pin connector -T50- , in wiring harness | | 75-pin connector assignment: |
| A - | Airbag control unit -J234- | | B - | 75-pin connector -T75- , in wiring harness |
VW JETTA 2014 Airbag systems without seat occupied recognition componentsAirbag systems without seat occupied recognition components | | Airbag systems without seat occupied recognition are made up of the following components: |
| 1 - | Airbag control unit -J234- | | t | Fitting location: behind centre console | | 2 - | Front passenger side airbag deactivated warning lamp -K145- | | t | Fitting location: in dash panel insert | | 3 - | Airbag coil connector and return ring with slip ring -F138- | | t | Fitting location: on steering column switch installation | | 4 - | Driver side belt switch -E24- | | t | Fitting location: on seat belt latch on driver seat | | 5 - | Front passenger side belt switch -E25- | | t | Fitting location: on seat belt latch on front passenger seat | | 6 - | Key operated switch to deactivate front passenger side airbag -E224- | | t | Fitting location: in glove compartment | | 7 - | Seat occupied sensor, front passenger side -G128- | | t | Fitting location: in front passenger seat | | 8 - | Side airbag crash sensor on driver side -G179- | | t | Fitting location: behind driver door trim panel | | 9 - | Side-airbag crash sensor on front passenger side -G180- | | t | Fitting location: behind front passenger door trim panel | | 10 - | Rear side airbag crash sensor on driver side -G256- | | t | Fitting location: in rear wheel housing on driver side | | 11 - | Rear side airbag crash sensor on front passenger side -G257- | | t | Fitting location: in rear wheel housing on front passenger side | | 12 - | Driver side airbag igniter -N95- | | t | Fitting location: on steering column switch installation | | 13 - | Front passenger side airbag igniter 1 -N131- | | t | Fitting location: behind dash panel on front passenger side | | 14 - | Driver side seat belt tensioner igniter 1 -N153- | | t | Fitting location: on inertia reel, behind lower section of B-pillar trim on driver side | | 15 - | Front passenger seat belt tensioner igniter 1 -N154- | | t | Fitting location: on inertia reel, behind lower section of B-pillar trim on front passenger side | | 16 - | Rear seat belt tensioner igniter on driver side -N196- | | t | Fitting location: on inertia reel, behind lower section of C-pillar trim on driver side | | 17 - | Rear seat belt tensioner igniter on front passenger side -N197- | | t | Fitting location: on inertia reel, behind lower section of C-pillar trim on front passenger side | | 18 - | Side-airbag igniter, driver side -N199- | | t | Fitting location: in driver seat on left | | 19 - | Side-airbag igniter, front passenger side -N200- | | t | Fitting location: in front passenger seat on right | | 20 - | Rear side airbag igniter on driver side -N201- | | t | Fitting location: in rear seat on left | | 21 - | Rear side airbag igniter on front passenger side -N202- | | t | Fitting location: in rear seat on right | | 22 - | Driver side curtain/head airbag igniter -N251- | | t | Fitting location: under roof trim panel on left | | 23 - | Front passenger side curtain/head airbag igniter -N252- | | t | Fitting location: under roof trim panel on right |
VW JETTA 2014 Airbag systems with seat occupied recognition componentsAirbag systems with seat occupied recognition components | | Airbag systems with seat occupied recognition are made up of the following components: | | | |
| 1 - | Airbag control unit -J234- | | t | Fitting location: behind centre console | | 2 - | Seat occupied recognition control unit -J706- | | t | Fitting location: in front passenger seat | | 3 - | Front passenger side airbag deactivated warning lamp -K145- | | t | Fitting location: in dash panel insert | | 4 - | Airbag coil connector and return ring with slip ring -F138- | | t | Fitting location: on steering column switch installation | | 5 - | Driver side belt switch -E24- | | t | Fitting location: on seat belt latch on driver seat | | 6 - | Front passenger side belt switch -E25- | | t | Fitting location: on seat belt latch on front passenger seat | | 7 - | Side airbag crash sensor on driver side -G179- | | t | Fitting location: behind driver door trim panel | | 8 - | Side-airbag crash sensor on front passenger side -G180- | | t | Fitting location: behind front passenger door trim panel | | 9 - | Rear side airbag crash sensor on driver side -G256- | | t | Fitting location: in rear wheel housing on driver side | | 10 - | Rear side airbag crash sensor on front passenger side -G257- | | t | Fitting location: in rear wheel housing on front passenger side | | 11 - | Front airbag crash sensor for driver side -G283- | | t | Fitting location: on left side of lock carrier on front end | | 12 - | Front airbag crash sensor for front passenger side -G284- | | t | Fitting location: on right side of lock carrier on front end | | 13 - | Pressure sensor for seat occupied recognition -G452- | | t | Fitting location: in front passenger seat | | 14 - | Seat belt force sensor for seat occupied recognition -G453- | | t | Fitting location: in front passenger seat | | 15 - | Driver side seat position sensor -G553- | | t | Fitting location: in front passenger seat | | 16 - | Driver side airbag igniter -N95- | | t | Fitting location: on steering column switch installation | | 17 - | Front passenger side airbag igniter 1 -N131- | | t | Fitting location: behind dash panel on front passenger side | | 18 - | Front passenger side airbag igniter 2 -N132- | | t | Fitting location: behind dash panel on front passenger side | | 19 - | Driver side seat belt tensioner igniter 1 -N153- | | t | Fitting location: on inertia reel, behind lower section of B-pillar trim on driver side | | 20 - | Front passenger seat belt tensioner igniter 1 -N154- | | t | Fitting location: on inertia reel, behind lower section of B-pillar trim on front passenger side | | 21 - | Rear seat belt tensioner igniter on driver side -N196- | | t | Fitting location: on inertia reel, behind lower section of C-pillar trim on driver side | | 22 - | Rear seat belt tensioner igniter on front passenger side -N197- | | t | Fitting location: on inertia reel, behind lower section of C-pillar trim on front passenger side | | 23 - | Side-airbag igniter, driver side -N199- | | t | Fitting location: in driver seat on left | | 24 - | Side-airbag igniter, front passenger side -N200- | | t | Fitting location: in front passenger seat on right | | 25 - | Rear side airbag igniter on driver side -N201- | | t | Fitting location: in rear seat on left | | 26 - | Rear side airbag igniter on front passenger side -N202- | | t | Fitting location: in rear seat on right | | 27 - | Driver side curtain/head airbag igniter -N251- | | t | Fitting location: under roof trim panel on left | | 28 - | Front passenger side curtain/head airbag igniter -N252- | | t | Fitting location: under roof trim panel on right |
VW JETTA 2014 Parking aid (PDC) without park assist steering (Park Assist)Parking aid (PDC) without park assist steering (Park Assist) |
| 1 - | Parking aid control unit -J446- | | 2 - | Front parking aid warning buzzer -H22- | | 3 - | Rear parking aid warning buzzer -H15- | | 4 - | Parking aid button -E266- | | 5 - | Front left parking aid sender | | q | Front right parking aid sender -G252- | | q | Front centre right parking aid sender -G253- | | q | Front centre left parking aid sender -G254- | | q | Front left parking aid sender -G255- | | 6 - | Rear parking aid sender | | q | Rear left parking aid sender -G203- | | q | Rear centre left parking aid sender -G204- | | q | Rear centre right parking aid sender -G205- | | q | Rear right parking aid sender -G206- | | Parking aid control unit -J446- | | Parking aid (PDC) without park assist steering (Park Assist) | | t | On left under dash panel, behind relay carrier above onboard supply control unit -2- | | t | Connector on parking aid control unit -J446--1- | | |
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| A - | Parking aid control unit -J446- | | B - | 16-pin connector -T16c- , in wiring harness | | C - | 12-pin connector -T12- , in wiring harness | | D - | 12-pin connector -T12a- , in wiring harness, from July 2009 | | D - | 12-pin connector -T12w- , in wiring harness, from July 2010 |
VW JETTA 2014 Park assist steering control unit J791Park assist steering control unit -J791- |
| A - | Park assist steering control unit -J791- | | B - | 16-pin connector -T16c- , in wiring harness | | C - | 12-pin connector -T12- , in wiring harness | | D - | 12-pin connector -T12a- , in wiring harness, from July 2009 | | D - | 12-pin connector -T12w- , in wiring harness, from July 2010 |
VW JETTA 2014 Parking aid, with park assistParking aid, with park assist |
| 1 - | Park assist steering control unit -J791- | | 2 - | Front parking aid warning buzzer -H22- | | 3 - | Rear parking aid warning buzzer -H15- | | 4 - | Parking aid button -E266- | | 5 - | Park assist steering button -E581- | | 6 - | Front left parking aid sender | | q | Front right parking aid sender -G252- | | q | Front centre right parking aid sender -G253- | | q | Front centre left parking aid sender -G254- | | q | Front left parking aid sender -G255- | | q | Front left sender for park assist steering on left side of vehicle -G568- | | q | Front right sender for park assist steering on right side of vehicle -G569- | | 7 - | Rear parking aid sender | | q | Rear left parking aid sender -G203- | | q | Rear centre left parking aid sender -G204- | | q | Rear centre right parking aid sender -G205- | | q | Rear right parking aid sender -G206- | | Components of reversing camera system |
| 1 - | Control unit with display for radio and navigation system -J503- or radio -R- | | 2 - | Reversing camera -R189- |
VW JETTA 2014 Amplifier R12Amplifier -R12- | | |
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| A - | 22-pin connector -T38- , in wiring harness | | B - | 16-pin connector -T38- , in wiring harness | Note: | ♦ -T38- consists of items B and C. |
| A - | 22-pin connector -T38- , in wiring harness | | 1 - | Terminal 31 (input), from July 2009 earth point behind centre of dash panel -45-. from July 2010 | | 2 - | Terminal 30 (input), from July 2009 fuse 18 (on fuse panel B) -SB18- , from July 2010 | | 3 - | Front right bass loudspeaker -R23- (-) | | 6 - | Front left bass loudspeaker -R21- (-) | | 7 - | Front right treble loudspeaker -R22- (-) | | 8 - | Front left treble loudspeaker -R20- (+) | | 9 - | Rear left bass loudspeaker -R15- (+) | | 10 - | Rear right bass loudspeaker -R17- (-) | | 11 - | Front right mid-range loudspeaker -R104- (-) | | 12 - | Front right mid-range loudspeaker -R104- (+) | | 13 - | Front left mid-range loudspeaker -R103- (+) | | 14 - | Front left mid-range loudspeaker -R103- (+) | | 15 - | Front right bass loudspeaker -R23- (+) | | 18 - | Front left bass loudspeaker -R21- (+) | | 19 - | Front right treble loudspeaker -R22- (+) | | 20 - | Front left treble loudspeaker -R20- (-) | | 21 - | Rear left bass loudspeaker -R15- (-) | | 22 - | Rear right bass loudspeaker -R17- (+) | | B - | 16-pin connector -T38- , in wiring harness | | 23 - | CAN bus (low), from July 2009 connection (Infotainment CAN bus, low) in dash panel wiring harness -A179-, from July 2010 | | 27 - | Left rear signal input (-), from July 2009 radio -R- , from July 2010 | | 28 - | Right rear signal input (-), from July 2009 radio -R- , from July 2010 | | 29 - | Left rear signal input (-), from July 2009 radio -R- , from July 2010 | | 30 - | Right front signal input (-), from July 2009 radio -R- , from July 2010 | | 31 - | CAN bus (high), from July 2009 connection (Infotainment CAN bus, high) in dash panel wiring harness -A178-, from July 2010 | | 35 - | Right rear signal input (-), from July 2009 radio -R- , from July 2010 | | 36 - | Right rear signal input (-), from July 2009 radio -R- , from July 2010 | | 37 - | Front left signal input (+), from July 2009 radio -R- , from July 2010 | | 38 - | Front right signal input (+), from July 2009 radio -R- , from July 2010 | Note: | ♦ -T38- consists of items A and B. |
VW JETTA 2014 Heated front seats control unit J774Heated front seats control unit -J774- | | On front left of seat frame -Arrow- | | |
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