2010 BMW 128i Convertible (E88) L6-3.0L (N51) BMW Repair Guide Page 1
Convertible Top Control Module: Diagram Information and Instructions
N-Z
N1 Blower Output Stage, Rear Air Conditioning System
N2 Blower Output Stage
N2 Blower Output Stage (IHKA Integrated Automatic Heating/Air Conditioning)
N4 Output Stage For Rear Compartment Fan Motor
N9 Radio
N9 Radio (RAD Radio)
N22 CD Changer
N22 CD Changer (Without Convertible)
N24 Rollover Protection Controller
N41 Digital Tuner
N47 Satellite Receiver
N47 Satellite Receiver (USA_LHD)
N47 Satellite Receiver (Without Convertible)
N48 Digital Tuner US (USA_LHD)
N48 Digital Tuner US
N48 Digital Tuner US (Without Convertible)
N8C Antenna Amplifier, Side Section, Left
N8c Antenna Amplifier, Side Section, Left
N27a Compensator
N38a CCC/M-ASK
N38a CCC/M-ASK (RAD2-BO User Interface or CCC-BO User Interface)
N38b CIC Car Information Computer
N39a DVD Changer
N406 UDS Control Module
N407 RAG Control Module
N40a Hifi Amplifier
N42a Headset Connection Module
N45b Antenna Amplifier, Side Section, Right
N47a Digital Tuner
N550 Pulse Adapter
N550 Pulse Adaptor
N552 Headset Connection Module
N554 Rear Seat Entertainment
R1 Mixing Actuator
R11 Blower Resistors (Without IHKA Integrated Automatic Heating/Air Conditioning)
R12 Fresh Air Grill, Rear Compartment
R012 Rear Compartment Mixing Flap Potentiometer
R3554 Classification Resistor
R6138 Electric Auxiliary Heater
R6138 Electric Auxiliary Heater (Engine)
R6138 Electric Auxiliary Heater (IHKA Integrated Automatic Heating/Air Conditioning)
R6138 Electric Auxiliary Heater (IHR Integrated Heater Control)
R6139 Electric Auxiliary Heater, Rear Left
R6140 Electric Auxiliary Heater, Rear Right
R8554 Classification Resistor
R62521 Throttle Valve Sensor (S65 Engine)
R62522 Throttle Valve Sensor 2 (S65 Engine)
S1 Brake Fluid Level Switch
S2 Ignition Switch
S3 Rear Lid Button, Interior
S4 Hazard-Warning Switch, Central-Locking Button
S4 Horn Switch
S5 Hotel Position Switch
S6 Switch Block, Seat Adjustment, Passenger's Side
S7 Direction Indicator/High Beam Headlight Switch
S7 Driver's Seat Belt Buckle Contact
S8 Light Switch Unit
S01 Rear Bench Seat Switch, Left 1
S02 Rear Bench Seat Switch, Left 2
S03 Rear Bench Seat Switch, Left 3
S04 Rear Bench Seat Switch, Left 4
S05 Rear Bench Seat Switch, Right
S11 Switch Block, Seat Adjustment, Driver's Side
S13 Switch Block , Seat Adjustment, Passenger's Side
S15 System Lock, Rear Passenger's Side
S16 Switch, Lumbar Support, Driver
S17 Bonnet Contact Switch
2010 BMW 128i Convertible (E88) L6-3.0L (N51) BMW Repair Guide Page 2
S17 Mirror Adjustment Switch
S18 Hazard Switch
S19 Hood Contact Switch
S19 Seat Switch Cluster on Driver's Door
S21 Rear Lid Button on Inside of Rear Lid
S21 Rear Lid Lamp
S23 Seat Switch Cluster on Passenger's Door
S24 Power Window Switch, Passenger's Side, Rear
S25 Brake Light Switch
S27 Switch Block, Seat on Door, Driver's Side, Rear
S28 Switch Block, Seat on Door, Passenger's Side
S29 Brake Light Switch
S2a START-STOP Button
S2a START-STOP button
S2a Start-Stop Button
S30 Boot Lid/Tailgate Lock
S31 Vanity Mirror Switch, Front Right
S32 Switch Block, Seat Adjustment, Driver's Side
S34 System Lock, Passenger's Door
S35 Switch Block, Driver's Door
S36 Passenger's Door Power Window Switch
S37 Switch, Lumbar Support, Passenger
S38 Power Window Switch, Driver's Side, Rear
S40 System Lock, Driver's Door
S43 Vanity Mirror Switch, Front Left
S44 Switch For Passenger Airbag Deactivation
S45 Transmission Selector Switch
S47 System Lock, Diver's Door
S47 System Lock, Driver'S Door
S47 System Lock, Driver's Door
S48 Passenger's Seat Belt Buckle Contact
S49 System Lock, Passenger'S Door
S49 System Lock, Passenger's Door
S49 System Lock, Rear Driver's Side
S4a Horn Switch
S50 Switch, Driver'S Seat Adjustment
S50 Switch, Driver's Seat Adjustment
S52 Driver'S Lumbar Support Switch
S52 Driver's Lumbar Support Switch
S52 Parking Brake Button
S55 Passenger'S Lumbar Support Switch
S55 Passenger's Lumbar Support Switch
S56 Switch, Passenger'S Seat Adjustment
S56 Switch, Passenger's Seat Adjustment
S63 START-STOP Button
S65 Oil Level Switch
S67 Rear Compartment Operating Unit, Left
S68 Rear Compartment Operating Unit, Right
S68 Seat Heating Switch, Rear Left
S69 Center Console Operating Unit
S69 Seat Heating Switch, Rear Right
S71 Button, Fully Automatic Towing Hitch
S72 Switch, Trailer Socket
S76 Seat Belt Buckle Contact, Rear Driver's Side
S77 Make-Up Mirror Switch, Front Left
S77 Seat Belt Buckle Contact, Rear Passenger's Side
S78 Make-Up Mirror Switch, Front Right
S87 Fanfare Horn Button
S89 Rocker Switch, Left
S90 Rocker Switch, Right
S93 Switch, Steering-Wheel Heating and Column Adjustment
S94 Glove Compartment Light Switch
S96 Seat Heating Switch, Rear Driver's Side
S97 Switch, Seat Heating, Passenger's Side, Rear
S103 Backrest Lock Switch, Driver
S107 Seat Belt Buckle Contact, Rear Driver's Side
S108 Seat Belt Buckle Contact, Rear Passenger's Side
S113 Glove Compartment Button
S119 Steering Column Adjustment Switch
S122 Backrest Lock Switch, Passenger
2010 BMW 128i Convertible (E88) L6-3.0L (N51) BMW Repair Guide Page 3
S126 Switch Block, Driver's Door
S127 Passenger'S Power Window Switch
S127 Passenger's Power Window Switch
S138 Easy Entry Switch, Passenger
S139 Easy Entry Switch, Driver'S Side
S139 Easy Entry Switch, Driver's Side
S141 Microswitch, Windscreen Cowl Panel Reached
S141 Switch, Convertible Top on Cowl
S18a Hazard Warning Switch
S19a Hood Contact Switch
S204 Trunk Lid Release Switch (Interior)
S227 Selector Lever Position Switch
S227 Selector Lever Position Switch (EGS Electronic Transmission Control)
S237 Rear-Lid Button, Inside, Automatic Rear Lid
S239 Switch, Convertible Top Compartment Floor
S243 Parking Brake Push Button
S243 Parking Brake Pushbutton
S251 Hotel Switch
S263 Outer Door Handle Electronic Module, Driver'S Side
S263 Outer Door Handle Electronic Module, Driver's Side
S263 Outer Handle Electronic Module, Driver's Side
S264 Outer Door Handle Electronic Module, Passenger'S Side
S264 Outer Door Handle Electronic Module, Passenger's Side
S289 Switch For Backrest-Width Adjustment, Driver
S31a Parking Brake Warning Switch
S38a Slide/Tilt Sunroof Switch
S419 Rear Lid Lock Switch, Left
S419 Rear Lid Lock Switch, X11584
S41a Power Window Switch, Rear Driver'S Side
S41a Power Window Switch, Rear Driver's Side
S42a Power Window Switch, Rear Passenger'S Side
S42a Power Window Switch, Rear Passenger's Side
S492 Towing Hitch Release Button
S559 Switch, Passenger Airbag Deactivation
S560 Passive Video Switch
S58a Driver'S Seat Belt Buckle Contact
S58a Driver's Seat Belt Buckle Contact
S58a Driver's Seat Belt Buckle Contact (Without Coupe)
S59a Passenger'S Seat Belt Buckle Contact
S59a Passenger's Seat Belt Buckle Contact
S59a Passenger's Seat Belt Buckle Contact (Without Coupe)
S63b Coolant Level Switch
S700 Hardtop Operating Unit
S700 Switch, Convertible Top
S0241 Center Console Switch Cluster
S0241 Centre Cosole Switch Cluster
S0289 Switch For Backrest-Width Adjustment, BA Seat
S0289 Switch, Seat-Back-Width Adjustment, Passenger Side
S136a Washer Fluid Level Switch
S147a Rear Window Button
S167b Rear Lid Lock Switch, Right
S167c Split Door Button, Right
S167d Split Door Button, Left
S172a Trunk Lid Button
S172a Trunk Lid Button (Without Convertible)
S224a Steptronic Switch
S227a Gear Selector Switch
S239a Microswitch, Rear Parcel Shelf, Bottom
S239a Switch For Convertible Top Compartment Floor
S239b Clubdoor_V Lock, Top
S239c Clubdoor_V Lock, Button
S263a Button, Outside Door Handle, Diver's Side (CA Comfort Access)
S264a Outer Door Handle Button, Passenger's Side (CA Comfort Access)
S265a Electronic Outer Door Handle Module, Rear Left
S266a Electronic Outer Door Handle Module, Rear Right
S4017 Talk Button
S805a Clutch Switch Module
S805b Clutch Module
S8511 Back-Up Light Switch
S14028 Slide-In Compartment
2010 BMW 128i Convertible (E88) L6-3.0L (N51) BMW Repair Guide Page 4
S14099 Push-Button, Center Console Control Center
S60354 Turbocharger Coolant Pump
S8503a Drive Logic Switch
S8503a Drive logic Switch
T6151 Ignition Coil, Cylinder 1
T6152 Ignition Coil, Cylinder 2
T6153 Ignition Coil, Cylinder 3
T6154 Ignition Coil, Cylinder 4
T6155 Ignition Coil, Cylinder 5
T6156 Ignition Coil, Cylinder 6
T6157 Ignition Coil, Cylinder 7
T6157 Ignition Coil, Cylinder 7 (S65 Engine)
T6158 Ignition Coil, Cylinder 8
T6158 Ignition Coil, Cylinder 8 (S65 Engine)
U6 Voice Input Control Module
U6a Voice Control System
U410 AF Interface Suppressor Filter
U410 AF Interference Suppressor Filter
U400a Telephone Transceiver
U400a Telephone Transceiver (Without Convertible)
U400b TCU (Autarkic Rear-Cabin Telephone)
U400c ULF
U400d ULF-SBX
U400e ULF-SBX-H
V1 Anti-Theft LED Indicator (DWA)
W8 GPS Antenna
W12 Interior Antenna, Rear (CA Comfort Access)
W13 Inner Antenna, Luggage Compartment
W14 Fender Aerial, Rear
W14 Fender Aerial, Rear (CA Comfort Access)
W16 Roof Antenna
W18 Bluetooth Antenna
W19 Emergency Antenna
W19 Emergency Antenna (Without Convertible)
W9a Inner Antenna, Centre Console, Front
W10a Inner Antenna, Centre Console, Rear
W10a Interior Antenna, Center Console, Rear
W10a Interior Antenna, Centre Console, Rear
W10b Interior Antenna, Centre Console, Front
W10b Interior Antenna, Centre Console, Front (CA Comfort Access)
W11a Interior Antenna, Side Section, Left (CA Comfort Access)
W11b Interior Antenna, Centre Console, Rear
W12a Interior Antenna, Side Section, Right (CA Comfort Access)
W13a Inner Antenna, Luggage Compartment, Rear
Y1 A/C Compressor
Y3 Valve Block, Driver Lumbar Support
Y4 Water Valve Assembly
Y5 Driver's Side Mirror
Y6 Passenger's Side Mirror
Y6 Pressure Distributor, Active Seat, Passenger
Y7 Fuel Metering Pump, Independent Heating
Y7 Valve Block, Dynamic Drive
Y8 Water Valves
Y11 Intake Throttle Valve
Y12 Coolant Changeover Valve, Independent Heating
Y12 Valve Block, Lumbar Support, Driver's Side, Rear
Y13 Valve Block, Lumbar Support, Front Passenger's Side
Y14 Electric Lock
Y15 ECO Valve
Y16 Servotronic Valve
Y17 Actuator, Rear-Axle Slip-Angle Control
Y19 Park/Neutral Position Switch
Y19 Valve Block, Passenger's Lumbar Support
Y20 Refrigerant Shut-Off Valve, Front
Y22 Air Supply System
Y22 Pressure Distributor, Active Seat, Driver
Y25 Air Supply System
Y26 Coolant Changeover Valve, Independent Heating
Y27 Automatic Soft-Close Drive, Boot Lid
Y29 Pressure Distributor, Massage Seat, Driver's Side, Rear
2010 BMW 128i Convertible (E88) L6-3.0L (N51) BMW Repair Guide Page 5
Y2a Control Valve, Refrigerant Compressor (S65 Engine)
Y2b Control Valve In A/C Compressor
Y34 Refrigerant Shut-Off Valve, Rear
Y40 Valve Block Dynamic Drive
Y42 Electric Changeover Valve, Exhaust Flap
Y48 Drive For Fully Automatic Towing Hitch
Y4a Water Valve
Y6, X624, Y5, X623
Y65 Pressure Distributor, Massage Seat, Passenger's Side, Rear
Y85 Rollover Protection Actuator, Left
Y86 Rollover Protection Actuator, Right
Y193 Valve Block, Driver's Lumbar Support
Y194 Valve Block, Passenger's Lumbar Support
Y194 Valve Block, Passenger'S Lumber Support
Y198 Exhaust Flap
Y19a Parking Lock
Y206 Valve Block For Backrest-Width Adjustment, Driver
Y401 Damper Valve, Front Left
Y402 Damper Valve, Front Right
Y403 Damper Valve, Rear Left
Y404 Damper Valve, Rear Right
Y715 Microswitch, Air Distribution
Y715 Microswitch, air distribution
Y715 Microswitch, Air Distribution (IHR Integrated Heater Control)
Y801 Valve 1
Y802 Valve 2
Y803 Valve 3
Y804 Valve 4
Y805 Valve 5
Y0206 Valve Block For Backrest-Width Adjustment, Passenger
Y2381 Volume Control Valve
Y2381 Volume Control Valve (N14 Engine)
Y401b Damper Satellite, Front Left
Y402b Damper Satellite, Front Right
Y403b Damper Satellite, Rear Left
Y404b Damper Satellite, Rear Right
Y5392 Electric Throttle Valve Actuator
Y5393 Electric Throttle Valve Actuator 2
Y6039 Pressure Converter, Wastage Valve
Y6039 Wastegate Valve
Y6039 Wastegate Valve (N14 Engine)
Y6040 Thrust Air Control Valve (N14 Engine)
Y6046 Volume Control Valve
Y6047 Volume Control Valve 2
Y6101 Fuel Injector, Cylinder 1
Y6102 Fuel Injector, Cylinder 2
Y6103 Fuel Injector, Cylinder 3
Y6104 Fuel Injector, Cylinder 4
Y6105 Fuel Injector, Cylinder 5
Y6106 Fuel Injector, Cylinder 6
Y6107 Fuel Injector, Cylinder 7
Y6108 Fuel Injector, Cylinder 8
Y6120 Evaporative Emission Valve
Y6121 Charcoal Filter Valve (S65 Engine)
Y6123 Charge-Air Pressure Controller
Y6275 VANOS Solenoid Valve, Intake
Y6275 Vanos Solenoid Valve, Intake
Y6276 VANOS Solenoid Valve, Exhaust
Y6276 Vanos Solenoid Valve, Intake
Y6279 Characteristic MAP Thermostat
Y6279 Characteristic Map Thermostat
Y6279 Characteristic map Thermostat
Y6281 VANOS Solenoid Valve, Intake
Y6281 Vanos Solenoid Valve, Intake (S65 Engine)
Y6282 VANOS Solenoid Valve, Exhaust
Y6282 Vanos Solenoid Valve, Exhaust (S65 Engine)
Y6283 VANOS Solenoid Valve 2, Intake
Y6283 Vanos Solenoid Valve 2, Intake (S65 Engine)
Y6284 VANOS Solenoid Valve 2, Exhaust
Y6284 Vanos Solenoid Valve 2, Exhaust (S65 Engine)
2010 BMW 128i Convertible (E88) L6-3.0L (N51) BMW Repair Guide Page 6
Y6384 Oil Pressure Control Valve
Y6540 DISA Controller 1
Y6541 DISA Controller 2
Y6723 Pressure Converter, Wastegate Valve 2
Y6723 Wastegate Valve 2
Y6939 Idle Actuator (S65 Engine)
Y8099 Compressor Clutch
Y8532 Transmission Shift Device
Y8616 RPM Sensor, Transmission Main Shaft
Y13864 Solenoid, Radiator Shutter
Y14035 Electric Lock
Y6165a Suction Jet Pump Valve
Y63900 Electric Throttle Valve Actuator
Y63901 Electric Throttle Valve Actuator 2
Y63901 Electronic Throttle-Valve Actuator 2
Y67291 Thrust Air Control Valve
Y67292 Recirculated Air Control Valve 2
Y14040a ECO Valve
Z1 Bistable Relay
Z1 Distribution Box, Front
Z1 Fanfare Horn Relay
Z1 Lockout Circuit For Rear-Window Defroster (Positive)
Z1 Relay, Terminal 15N
Z1 Relay, Terminal 30B
Z2 Bistable Relay
Z2 Distribution Box, Rear
Z2 Lockout Circuit For Rear-Window Defroster (Ground)
Z2 Relay, Terminal 15N
Z2 Relay, Terminal 30B
Z3 Blocking Circuit For Heated Rear Window, Right
Z3 Fuse Box
Z4 Blocking Circuit For Heated Rear Window, Right
Z4 Front Power Distribution Box
Z13 Noise Suppressor Filter
Z14 Suppression Filter
Z1a Blocking Circuit For Heated Rear-Window, Left (Positive)
Z2a Blocking Circuit For Heated Rear Window, Left (Ground)
Z402 Noise Suppressor Filter
