FixVault

System Diagram

  1. FUEL FLOW DIAGRAM 
    Fig 1: Fuel Flow System - Diagram
    G04018584Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. ELECTRICAL CONTROL DIAGRAM 
    Fig 2: Electrical Control - Wiring Diagram
    G04018585Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. HIGH PRESSURE SIDE FUEL SYSTEM WIRING DIAGRAM 
    Fig 3: High Pressure Side Fuel System - Wiring Diagram
    G04018586Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. LOW PRESSURE SIDE FUEL SYSTEM WIRING DIAGRAM 
    Fig 4: Low Pressure Side Fuel System - Wiring Diagram
    G04018587Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. COLD START INJECTOR CIRCUIT DESCRIPTION 
    1. The cold start injector is attached to the intake air surge tank. The cold start injector is designed to improve the ability of the engine to perform a cold start. It operates when the engine coolant temperature is -12°C (10°F) or less, the engine speed is 400 RPM or less, and the starter signal is on.