BMW E36 Coupe and Convertible 1999 Electrical Troubleshooting Manual

This comprehensive Electrical Troubleshooting Manual provides detailed guidance for diagnosing and repairing electrical faults in the BMW 3-Series E36 models (318i, 323i, 328i, M3, coupe and convertible) produced between September 1998 and August 1999.

Key Features and Benefits:

• Step-by-step troubleshooting procedures guide you through the diagnostic process, identifying potential causes and solutions.
• Detailed electrical schematics and diagrams visually represent the electrical systems, aiding in component identification and circuit tracing.
• Important specifications and measurements ensure accurate and efficient repairs.
• Tailored specifically for the 1998-1999 BMW 3-Series E36 models, catering to their unique electrical system configurations.
• Empowers users to perform electrical repairs themselves, saving time and money while gaining a deeper understanding of their vehicle.

Technical Specifications and Details:

Electrical System:

• 12-volt negative ground system
• Battery capacity: 60 Ah – 90 Ah (depending on model)
• Alternator output: 90 amps – 120 amps (depending on model)

Major Electrical Components:

• Engine control module (ECM)
• Ignition coil
• Starter motor
• Voltage regulator
• Headlight switch
• Turn signal switch
• Wiper switch

Maintenance and Repair Information:

Battery Replacement:

• Recommended battery: BMW-approved 12-volt battery with appropriate capacity (refer to manual for specific model)
• Battery location: Under the hood, on the passenger side

Fuse and Relay Replacement:

• Fuse and relay panel locations:
  • Under the hood, next to the battery
  • Inside the cabin, under the dashboard
• Fuse and relay identification: Refer to the electrical troubleshooting manual for specific locations and ratings

Electrical Troubleshooting:

• Use a multimeter to measure voltage, current, and resistance
• Inspect wiring harness for damage or loose connections
• Consult the electrical troubleshooting manual for circuit testing procedures

Common Electrical Problems and Solutions:

Battery Drain:

• Symptoms: Difficulty starting the vehicle, dim headlights
• Solution: Check for parasitic drains using a multimeter, inspect battery terminals for corrosion

Electrical Shorts:

• Symptoms: Blown fuses, intermittent electrical failures
• Solution: Inspect wiring harness for damage, repair or replace damaged wires

Ground Faults:

• Symptoms: Electrical components not functioning properly
• Solution: Check ground connections for tightness and corrosion, clean or repair as needed

This comprehensive BMW SERIES 3 – E36 (318i, 323i, 328i, M3, COUPE AND CONVERTIBLE) Electrical Troubleshooting Manual (P/N 01 000024 248) is an indispensable resource for owners and technicians alike. Its detailed troubleshooting procedures, electrical schematics, and technical specifications empower you to diagnose and repair electrical faults with confidence and precision.

CONTENTS

• INTRODUCTION
• SYMBOLS
• POWER DISTRIBUTION CHART
• FUSE CHART
• POWER DISTRIBUTION
• FUSE DETAILS
• GROUND DISTRIBUTION
• DATA LINK
• ENGINE CONTROL SYSTEM MS41.1 (6— CYLINDER M52)
• ENGINE CONTROL SYSTEM (DME M5.2, 4— CYLINDER M44)
• CHARGING SYSTEM
• START
• ELECTRONIC TRANSMISSION CONTROL (EGS A4S 270R)
• ELECTRONIC TRANSMISSION CONTROL (EGS A5S 310Z)
• SUPPLEMENTAL RESTRAINT SYSTEM (AIR BAG)
• SLIP CONTROL (ABS/ASC)
• POWER MIRRORS
• ZKE DOOR LOCK HEATING (TSH)
• ZKE CENTRAL LOCKING (ZV)
• POWER WINDOWS (FH)
• POWER SEATS
• HEATED SEATS
• POWER TILT/SLIDE SUNROOF (SHD)
• ELECTRICAL CONVERTIBLE TOP
• CENTRAL BODY ELECTRONICS (ZKE IV)
• HORN
• DRIVE— AWAY PROTECTION (EWS II)
• WIPER/WASHER MODULE (WWM)
• HEADLIGHT WASHER (SRA)
• WINDSHIELD WASHER JET HEATERS
• INSTRUMENT CLUSTER
• ANALOG CLOCK
• MULTI—FUNCTION CLOCK
• ON—BOARD DISPLAY
• LIGHT SWITCH DETAILS
• HEADLIGHTS/FOG LIGHTS
• TURN/ HAZARD LIGHTS
• PARK/TAIL LIGHTS
• LICENSE PLATE/ LUGGAGE COMPARTMENT LIGHTS
• BACK UP LIGHTS
• BRAKE LIGHTS
• INTERIOR LIGHTS
• GLOVE BOX LIGHT/ CASSETTE BOX/ ASHTRAY L./ CHARGING SOCKET/ CIGAR LIGHTER
• CRASH CONTROL MODULE
• HEATING CONTROL (HR)
• PARK VENTILATION WITH HR
• PARK VENTILATION WITH IHKA E36
• REAR WINDOW DEFOGGER/ ANTENNA
• INTEGRATED CLIMATE REGULATION (IHKA E36)
• RADIO/STEREO
• RADIO/HIFI/TOP HIFI
• CELLULAR TELEPHONE (PROVISIONS)
• CRUISE CONTROL (TEMPOMAT)
• ANTI— THEFT SYSTEM (ALPINE)
• ON— BOARD COMPUTER BC V)
• COMPONENT LOCATION CHART
• COMPONENT LOCATION VIEWS
• SPLICE LOCATION VIEWS
• CONNECTOR VIEWS

Language: English
Format: PDF
Pages: 383

BMW E36 Coupe and Convertible 1999 Electrical Troubleshooting Manual