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Ron
Ron, ASE Certified Technician
Category: Mercedes
Satisfied Customers: 34758
Experience:  ASE Certs.
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93 500SEL When I turn key dash lights up but does not

Customer Question

'93 500SEL When I turn key dash lights up but does not engage starter. I have no blown fuses, possibly a relay? If so where would it be located?
Submitted: 1 year ago.
Category: Mercedes
Expert:  Ron replied 1 year ago.
Hello, my name is ***** ***** I am a professional here at Just Answer. I have noticed that your question was not getting a response and thought I would see if you still need help with this.I apologize for the delay and I hope I can still assist you with this here.The problem you are describing with a no crank can be caused by any of the following,Defective ConnectorIgnition SwitchK38 Starter Lockout RelayDefective Park/Neutral Switch S16Pneumatic System Equipment ModuleIn order to determine the cause you are going to need to do some testing, I have enclosed the test steps in the link below. Copy and paste the link to your browser to open and view them.https://dl.dropboxusercontent.com/u/104923897/No%20crank%20Apr%202.pdfSee the starter circuit wiring diagram below for reference as well.https://dl.dropboxusercontent.com/u/104923897/starter%20wiring%20Apr%202.pdf