Download Print this page
BMW 1993 E36 Electrical Troubleshooting Manual

BMW 1993 E36 Electrical Troubleshooting Manual

3 series

Advertisement

Back to Start Page
Contents Page

Advertisement

loading
Need help?

Need help?

Do you have a question about the 1993 E36 and is the answer not in the manual?

Questions and answers

Summarization of Contents

Introduction to Electrical Troubleshooting
Understanding Electrical Schematics
Explains the presentation and organization of electrical circuit diagrams.
General Electrical Diagram Conventions
Details standard symbols and conventions used in wiring diagrams.
Electrical Symbols and Definitions
Common Electrical Component Symbols
Illustrates and defines standard symbols for electrical components.
Wire and Connector Symbol Meanings
Explains symbols for wire insulation, pin numbers, and connectors.
Relay Symbols and Operation
Details the visual representation and functional meaning of various relays.
Power Distribution System Diagrams
Front Power Distribution Box Layout
Diagram showing the front power distribution box, fuses, and relays.
LH Dashboard Relay Panel
Illustrates the layout of the relay panel on the left side of the dashboard.
LH Dashboard Splice Panel
Diagram of splice connections on the left side of the dashboard.
Fuse Chart and Identification
Fuse Chart: Circuits 1-29
Details fuse ratings and assignments for circuits 1 through 29.
Fuse Chart: Circuits 30-46
Details fuse ratings and assignments for circuits 30 through 46.
Engine Control System: DME M1.7 (M42)
DME M1.7 Fuel Injection Valve Schematics
Wiring diagrams for fuel injection valves controlled by the DME M1.7 system.
DME M1.7 Ignition Coil Schematics
Wiring diagrams for ignition coils managed by the DME M1.7 system.
DME M1.7 Sensor Schematics
Wiring diagrams for heated oxygen and crankshaft position sensors.
DME M1.7 Data Link Connector
Diagram illustrating the data link connector for the DME M1.7 system.
Engine Control System: DME M3.3.1 (M50)
DME M3.3.1 Fuel Injection Valve Schematics
Wiring diagrams for fuel injection valves controlled by the DME M3.3.1 system.
DME M3.3.1 Ignition Coil Schematics
Wiring diagrams for ignition coils managed by the DME M3.3.1 system.
DME M3.3.1 Sensor Schematics
Wiring diagrams for heated oxygen and crankshaft position sensors.
DME M3.3.1 Data Link Connector
Diagram illustrating the data link connector for the DME M3.3.1 system.
Electronic Transmission Control (EGS A4S 310R)
EGS A4S 310R Power and Program Switch
Wiring for the EGS control unit's power and program switch.
EGS A4S 310R Gear Valve Unit
Schematic of the gear valve unit within the EGS transmission control.
EGS A4S 310R Data Link and Kick-Down
Wiring for the data link and kick-down switch of the EGS system.
Supplemental Restraint System (Air Bag)
Air Bag System: Early Production
Wiring diagrams for the air bag system in early production models.
Air Bag System: Late Production
Wiring diagrams for the air bag system in late production models.
Slip Control (ABS) System Diagrams
ABS System: Without CCM
Schematics for the ABS system when Comfort Control Module (CCM) is not present.
ABS System: With CCM
Schematics for the ABS system when Comfort Control Module (CCM) is present.
Power Mirror Systems
Outside Mirror Wiring
Diagrams illustrating the wiring for the outside mirror controls.
Central Locking Module II (ZVM II)
ZVM II Module Wiring
Schematics for the central locking module II (ZVM II).
ZVM II Inputs: Four-Door Models
Wiring details for ZVM II inputs specific to four-door vehicles.
ZVM II Inputs: Two-Door Models
Wiring details for ZVM II inputs specific to two-door vehicles.
Power Window Systems (Front Doors)
Power Windows: Four-Door Front
Wiring for power windows on the front doors of four-door models.
Power Windows: Passenger Front (Four-Door)
Wiring for the passenger side power window on four-door models.
Power Windows: Driver Front (Four-Door)
Wiring for the driver side power window on four-door models.
Power Windows: Rear (Four-Door)
Wiring for the rear power windows on four-door models.
Power Seat Systems
Driver's Power Seat Wiring
Schematics for the driver's power seat controls and motors.
Passenger's Power Seat Wiring
Schematics for the passenger's power seat controls and motors.
Power Sun Roof (SHD)
Sun Roof Motor and Switch Wiring
Wiring for the power sun roof motor and its associated switches.
Wiper/Washer Module (WWM) Diagrams
WWM Module Wiring Schematics
Detailed wiring diagrams for the wiper/washer module.
Instrument Cluster Wiring Diagrams
Instrument Cluster Indicator Schematics
Wiring for various indicators and gauges within the instrument cluster.
Instrument Cluster Speedometer Output
Diagrams detailing the speedometer signal output connections.
Instrument Cluster Check Control
Wiring related to the check control system within the instrument cluster.
Light Switch Operation Details
Light Switch Wiring Schematics
Detailed wiring diagrams for the various light switches.
Turn and Hazard Light Systems
Turn and Hazard Light Wiring
Schematics for the turn signal and hazard warning light circuits.
Park and Tail Light Systems
Park and Tail Light Wiring
Wiring diagrams for park lights and tail lights.
Brake Light System Diagrams
Brake Lights: Without CCM
Brake light wiring without the Comfort Control Module (CCM).
Brake Lights: With CCM
Brake light wiring with the Comfort Control Module (CCM).
Interior Lighting Systems
Interior Light Wiring
Wiring diagrams for various interior lighting components.
Rear Window Defogger System
Rear Window Defogger Wiring
Schematics for the rear window defogger circuit.
Integrated Climate Regulation (IHKR E36)
IHKR System Overview and Pin Assignments
General information and pin assignments for the IHKR system components.
IHKR Blower Controls and Water Valves
Wiring for blower controls and water valve actuators in the IHKR system.
IHKR Temperature Control and Air Delivery
Schematics for IHKR temperature sensors and air delivery mechanisms.
IHKR Compressor Controls and Auxiliary Fan
Wiring for IHKR compressor operations and the auxiliary fan.
Radio/Hi-Fi System Diagrams
10-Speaker Hi-Fi System Wiring
Wiring diagrams for the 10-speaker Hi-Fi audio system.
Cruise Control (Tempomat) System
Cruise Control System Wiring Diagrams
Schematics detailing the cruise control system's electrical connections.
Anti-Theft System (Alpine)
Alpine Anti-Theft System Wiring
Wiring diagrams for the Alpine anti-theft system.
Anti-Theft Door Jamb Switch Wiring
Wiring for door jamb switches utilized by the anti-theft system.
On-Board Computer (BC V) Functions
On-Board Computer Power and Controls
Wiring for power supply, chime, and brake light switch connections.
On-Board Computer Check Control
Wiring related to the check control features of the on-board computer.
Component Location Chart
Component Location: Electrical Modules
Identifies locations of key electrical control modules in the vehicle.
Component Location: Sensors and Actuators
Details locations for various sensors and actuators.
Component Location: Switches and Others
Identifies locations of switches, lights, and other miscellaneous components.
Splice Location Guide
Index of Splice Locations
Alphabetical list of splice locations with references.
Visual Splice Location Diagrams
Diagrams showing the physical placement of splice points.
Connector Views and Identification
Electrical Connector Diagrams
Illustrations of various connector types and pin configurations.