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 - System & Component Testing - V6 & V8 Expand All (for easy ctrl-f) Collapse All Introduction Programming Air Induction Systems Computerized Engine Controls Engine Sensors & Switches Control Units Modules, Motors, Relays & Solenoids Fuel Systems Idle Control Systems Ignition Systems Emission Systems & Sub-Systems Notes Exhaust Gas RECIRCULATION System Fuel Evaporative System Notes Fuel EVAP System Test (Avalon, Camry Solara & Sienna) Fuel EVAP System Test (Camry & Highlander) Fuel EVAP System Test (Land Cruiser) Fuel EVAP System Test (Sequoia) Fuel EVAP System Test (Tacoma & 4Runner) Fuel EVAP System Test (Tundra) Canister Closed Valve Vacuum Switching Valve (Avalon, Camry, Camry Solara, Highlander, Sequoia, Sienna, Tacoma & 4Runner) Charcoal Canister Cut-Off Valve (Avalon, Camry, Camry Solara, Highlander, Sequoia, Sienna, Tacoma & 4Runner) EVAP Vacuum Switching Valve (All Models) Overfill Check Valve (Avalon, Camry, Camry Solara, Highlander, Sequoia, Sienna, Tacoma & 4Runner) Pressure Switching Valve Vacuum Switching Valve (Avalon, Camry, Camry Solara, Highlander, Sequoia, Sienna, Tacoma & 4Runner) Vapor Pressure Sensor (Avalon, Camry Solara, Land Cruiser & Tundra) Vapor Pressure Sensor (Camry & Highlander) Vapor Pressure Sensor (Sequoia, Sienna & 4Runner) Vapor Pressure Sensor (Tacoma) Vapor Pressure Sensor Vacuum Switching Valve (Land Cruiser & Tundra) Positive Crankcase Ventilation Throttle Controls Variable Valve Timing System Miscellaneous Controls