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Q:

i've replaced air pump front struts and relay i,m not getting power to pump. ple on 2001 Mercedes-Benz S430

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i had it towed to the deaier and they said bad pump brought it home got new pump and relay still nothing.fuses under hood are good any ideas
(1) Answer
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check for power and ground at the pump
No power there what runs the whole system is there a control module