Section 12 (Engine Controls - System/Component Tests)

WARNING: This page is about a different car, the 1995 BMW 530iT and 1995 BMW 530i. However, it is still accessible from the selected car via links, so may be relevant.

Introduction
Computerized Engine Controls
- DME/MOTRONIC Control Unit
  - Ground, Power & Input/Output Circuits
Engine Sensors & Switches
Relays & Solenoids
- Relays
Fuel System
- Fuel Delivery
  - Notes
  - Fuel Pump Relay
- Fuel Control
  - Fuel Injector
Idle Control System
- Idle Speed Control Valve
Ignition System
Emission Systems & Sub-Systems
- Fuel Evaporation
  - Fuel Tank Vent (Evaporation) Control Solenoid
Specifications
Wiring Diagrams