Originally Posted by AliasNeo
what is the point in jumping the CEL light or service conector???
It puts the engine in limp mode where it will not automatically change the timing at idle. It will keep it steady so that it is much easier to set a base ignition timing.
Originally Posted by TonyKunz
Sorry, I want to do the timing for the camshaft and the distributer
By camshaft, do you mean the timing belt?