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Home >> BMW >> 2003 >> M3 2D Convertible >> Repair and Diagnosis (Single Page) >> Electrical >> Gauges >> On Board Monitor And Navigation Systems - Overview - E38, Ee39, E46, E52, E65 & E85 >> On Board Monitor and Navigation Systems >> Components >> Navigation Computer >> Mark I Navigation Computer
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Mark I Navigation Computer

The Mark I navigation computer uses blade type connections for inputs and outputs.

There is an external 3 amp fuse and there also 2 additional connectors, 1 for the magnetic field sensor and 1 for the "ARCNET" interface.