Home/BMW/1 series/BMW 1 series F20/F21 (2011-2015)/Repair manual/Engine Electrical System - Repair (N52)
Manual sections Wiring diagrams
Repair manual

Engine Electrical System - Repair (N52) BMW 1 series F20/F21

Step-by-step instructions on "Engine Electrical System - Repair (N52)" for BMW 1 series F20/F21 (2011–2015). Pick an article — removal, installation, adjustment and diagnostics with illustrations.

24subsections
24articles
63illustrations

12 00... Instructions For Disconnecting And Connecting Battery

1 article

12 00... Instructions For Working On The Ignition System

1 article

12 00... Notes/Information On Removing And Installing Control Units

1 article

12 00... Notes/Information On Start Assistance (Jump Starting)

1 article

12 13 Notes On Checking Ignition System

1 article

12 13 511 Replacing Ignition Coils (N51, N52, N52K)

1 article

12 14 521 Replacing Crankshaft Pulse Generator (N51, N52, N52K, N53)

1 article

12 14 523 Replacing Inlet Camshaft Pulse Generator (N51, N52, N52K, N53)

1 article

12 14 524 Replacing Exhaust Camshaft Pulse Generator (N51, N52, N52K, N53)

1 article

12 14 550 Replacing Control Unit (DME)

1 article

12 14 600 Removing/Replacing Knock Sensors (N51, N52, N52K)

1 article

12 14 700 Coding Control Module (DME/DDE)

1 article

12 14 705 Programming Control Unit (DME/DDE)

1 article

12 31 009 Checking Alternator (BSD)

1 article

12 31 020 Removing And Installing Or Replacing Alternator (N51, N52, N52K, N53)

1 article

12 32 501 Replacing Voltage Regulator

1 article

12 41 020 Removing And Installing/Replacing Starter (N51, N52, N52K, N53, N54)

1 article

12 41 041 Replacing solenoid switch

1 article

12 42 500 Replacing Battery Positive Lead (Between Starter, Alternator And Battery Positive Terminal)

1 article

12 42 540 Replacing Safety Battery Terminal (SBK)

1 article

12 61 280 Removing And Installing/Replacing Oil Pressure Sensor (N51, N52, N52K, N53, N54)

1 article

12 61 285 Replacing Engine Oil Level Sensor (N46, N51, N52, N52K, N53, N54)

1 article

12 90... Removing And Installing/Replacing Electronics Box

1 article

12 90 100 Replacing Fan For Electronics Box

1 article