Thread: W124 Fuel Supply
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Old 07-25-2018, 03:29 PM
weisdaclick weisdaclick is offline
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Join Date: Oct 2010
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Quote:
Originally Posted by Frank Reiner View Post
w:

In addition to 12V+ and ground (earth?) both the injection system and the DIS require a crankshaft position signal (which also provides an engine speed signal), and a synchronization signal, which typically is supplied by a camshaft position sensor. No sync signal, no injection, no sparks.

With key on, there should be 12V+ at one terminal of each of the coils.
Ok thanks I will check that out.

Is the camshaft sensor the one near the fuel pressure regulator?

What is the DIS?
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