Wiring Diagrams

NOTE: The 1999 wiring diagrams represent the latest information available at the time of publication and may be useful in diagnosing 2000 vehicles. The final version of the 2000 wiring diagrams will be included in the 2001 edition of this publication.

Fig 1: Body Computer System Wiring Diagram (1999 318ti)

Fig 2: On-Board Computer System Wiring Diagram (1999 318ti)

Fig 3: Body Computer System Wiring Diagram (1999 323i, 323i Convertible, 323is, 328i, 328i Convertible, 328is & M3)

Fig 4: On-Board Computer System Wiring Diagram (1999 323i, 323i Convertible, 323is, 328i, 328i Convertible, 328is & M3)

Fig 5: Body Computer System Wiring Diagram (1999 M Coupe, M Roadster & Z3)

Fig 6: On-Board Computer System Wiring Diagram (1999 M Coupe, M Roadster & Z3)

Fig 7: On-Board Computer System Wiring Diagram (2000 M Coupe, M Roadster & Z3)