October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Testing - Diesel System: TD-Signal

Using a multimeter, connect positive lead to terminal 2 of plug connection for TD input. Measure voltage at idle speed. Voltage should be about 2.8 volts. If not okay, check activation of RPM sensor for engine. If there is no activation, replace sensor.