LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 1995 >> ES 300 >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Fuel System >> Fuel Pump Operation (Using Fuel Pump Connector)
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 Operation (Using Fuel Pump Connector)

WARNING: To prevent sparking near the fuel tank in the following procedure, make final connections at test battery.
CAUTION: To prevent fuel pump damage, DO NOT operate fuel pump for more than 10 seconds.

Remove rear seat cushion and seat back. Disconnect 5-pin connector from fuel pump and sending unit assembly. Apply battery voltage across Blue/Black and White/Black wire terminals of 5-pin connector. Fuel pump is operating if pulsations can be felt in fuel pressure hose or if noise from fuel return can be heard.

scientia non olet · About LEMON Manuals