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Ground

Ground

Ground



The main instrument unit is grounded through pin 2 (K12) and pin 3 (K12) to grounding point G33S. The grounding points are internally connected.

Diagnostics

If a ground connection is absent, the warning lamps, etc., that are grounded outside the main instrument unit (e.g. ABS warning lamp) will still work. Others will not.

The function has no diagnostics.