Section 12 (Engine Controls - Basic Diagnostic Procedures - 4-Cylinder)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2000 Toyota Tacoma, 2000 Toyota RAV4, 2000 Toyota ECHO, 2000 Toyota Corolla, and 2000 Toyota Celica. However, it is still accessible from the selected car via links, so may be relevant.
- Introduction
- Preliminary Inspection & Adjustments
- Fuel Systems
- Notes
- Fuel Pump Operation
- Fuel System Pressure Release
- Fuel Pressure
- Fuel Pump Control Circuit
- Notes
- Circuit Opening Relay (Camry CNG Models)
- Circuit Opening Relay (Camry Gasoline Models & Camry Solara)
- Circuit Opening Relay (Celica & ECHO)
- Circuit Opening Relay (Corolla)
- Circuit Opening Relay (RAV4)
- Circuit Opening Relay (Tacoma)
- Circuit Opening Relay (4Runner)
- EFI Main Relay (Camry CNG Models)
- EFI Main Relay (Camry Gasoline Models & Camry Solara)
- EFI Main Relay (Celica)
- EFI Main Relay (Corolla)
- EFI Main Relay (ECHO)
- EFI Main Relay (RAV4)
- EFI Main Relay (Tacoma & 4Runner)
- Ignition Systems
- Notes
- Spark Test
- Camry CNG & Gasoline Models, Camry Solara & RAV4
- Celica, Corolla & ECHO
- Tacoma 2.4L 4-Cyl. Calif. Emission Vehicles, Tacoma 2.7L 4-Cyl. Calif. Emission Vehicles & 4Runner 2.7L 4-Cyl. Calif. Emission Vehicles)
- Tacoma 2.4L 4-Cyl. Except Calif. Emission Vehicles, Tacoma 2.7L 4-Cyl. Except Calif. Emission Vehicles & 4Runner 2.7L 4-Cyl. Except Calif. Emission Vehicles
- Ignition Coil Resistance
- Camry CNG & Gasoline Models, Camry Solara, RAV4, Tacoma 2.4L 4-Cyl. Except Calif. Emission Vehicles, Tacoma 2.7L 4-Cyl. Except Calif. Emission Vehicles & 4Runner 2.7L 4-Cyl. Except Calif. Emission Vehicles
- Celica, Corolla, ECHO, Tacoma 2.4L 4-Cyl. Calif. Emission Vehicles, Tacoma 2.7L 4-Cyl. Calif. Emission Vehicles & 4Runner 2.7L 4-Cyl. Calif. Emission Vehicles
- Camshaft Position Sensor Resistance
- Crankshaft Position Sensor Resistance
- Idle Speed & Ignition Timing
- Summary