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#1
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Remote start tach signal...
I am currently installing a remote start unit to my MB 230CE w124 1988, and need a "traditional" tach signal.
The tachometer signal in my car delivers +12V decreasing as RPM increases. The remote start unit needs a voltage increasing by increasing RPM (like when you have a triggering signal for each revolution). Is there any sensor on my car which I can hook up to to get such a signal? I have heard about a diagnostic output, but not sure if this is correct. If so, could someone tell me the pin-numer for the RPM output? Thanks in advance! Anders Eklo - Norway. |
#2
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On the front of the engine there is a signal. You will have to locate the sensor and follow the wire to the diagnostic connector.
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Benzmac: Donnie Drummonds ASE CERTIFIED MASTER AUTO TECHNICIAN MERCEDES SPECIALIST 11 YRS |
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