BMW 628csi - M635csi (M6)
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61 - Chassis - electrical
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61 31 570 - Replay on hydraulic unit - replacing
Vehicles after change point in 1982
REPLACING RELAYS ON ABS
HYDRAULIC UNIT
Take off cover on hydraulic unit.
Pull out engine relay (2) or valve relay (3).
Installation:
Check code number when replacing valve
relay (see Service Information of Gr. 34).