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.

Fuel Pump Control Module (J30)

Start engine and warm to operating temperature. Using a DVOM, backprobe between Blue and Black wire terminals of fuel pump control module. Voltmeter should read 4.2 volts with engine idling, and zero volts at 1500 RPM.