Diagnostic Plug
The Multec-M combined ignition/injection system is equipped with self-diagnosis. Faults that occur are stored as trouble codes and can be read off via the engine telltale as blink codes or using TECH 1/TECH 1A via the diagnostic plug.
The diagnostic plug is in the fuse box (see illus.).
For more detailed information and for checking the entire system see Checking Procedures "Multec-M".