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Old 05-06-2001, 09:50 AM
stevebfl stevebfl is offline
Join Date: Mar 2000
Location: Gainesville FL
Posts: 6,844
Most MB fuel pump relays of that era use the starter signal to get the relay energized below 300rpms. I know of no inertia switches on MBs.

Have you tried bypassing the relay to see if the circuit is good from the relay to the pump. Jump from 30 to 87 terminals usually the two oposing middle terminals of the relay (verify).
Steve Brotherton
Continental Imports
Gainesville FL
Bosch Master, ASE Master, L1
33 years MB technician
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