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.
Engine Controls - Basic Diagnostic Procedures - V6 & V8 Expand All (for easy ctrl-f) Collapse All Programming Introduction Preliminary Inspection & Adjustments Fuel Systems Notes Fuel Pump Operation Notes Checking Fuel Pump Operation Using Toyota Hand-Held Tester (Avalon, Camry, Camry Solara, Highlander, Sienna, Tacoma, Tundra 3.4L V6 & 4Runner) Checking Fuel Pump Operation Using Toyota Hand-Held Tester (Land Cruiser) Checking Fuel Pump Operation Using Toyota Hand-Held Tester (Sequoia & Tundra 4.7L V8) Checking Fuel Pump Operation By Applying Battery Voltage To Fuel Pump (Avalon, Camry Solara, Highlander, Land Cruiser, Sienna, Tacoma & 4Runner) Checking Fuel Pump Operation By Applying Battery Voltage To Fuel Pump (Camry) Checking Fuel Pump Operation By Applying Battery Voltage To Fuel Pump (Sequoia & Tundra) Fuel System Pressure Release Fuel Pressure Fuel Pump Control Circuit Ignition Systems Idle Speed & Ignition Timing Summary