Section 13 (Engine Controls - Basic Diagnostic Procedures - 4-Cylinder)
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2002 Toyota Tacoma, 2002 Toyota RAV4, 2002 Toyota Prius, 2002 Toyota MR2, and 2002 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.
- Service Precautions
- Programming
- Introduction
- Preliminary Inspection & Adjustments
- Fuel Systems
- Notes
- Fuel Pump Operation
- Notes
- Checking Fuel Pump Operation Using Toyota Hand-Held Tester (Camry)
- Checking Fuel Pump Operation Using Toyota Hand-Held Tester (Camry Solara & Tacoma)
- Checking Fuel Pump Operation Using Toyota Hand-Held Tester (Celica, Corolla, ECHO, Highlander, MR2, Prius & RAV4)
- Checking Fuel Pump Operation By Applying Battery Voltage To Fuel Pump (Camry)
- Checking Fuel Pump Operation By Applying Battery Voltage To Fuel Pump (Camry Solara, Celica, Corolla, ECHO, Highlander, MR2, Prius, RAV4 & Tacoma)
- Fuel System Pressure Release
- Fuel Pressure
- Fuel Pump Control Circuit
- Notes
- Circuit Opening Relay (Camry)
- Circuit Opening Relay (Camry Solara & Highlander)
- Circuit Opening Relay (Celica, ECHO & Prius)
- Circuit Opening Relay (Corolla)
- Circuit Opening Relay (MR2)
- Circuit Opening Relay (RAV4)
- Circuit Opening Relay (Tacoma)
- EFI Main Relay (Camry & Camry Solara)
- EFI Main Relay (Celica)
- EFI Main Relay (Corolla)
- EFI Main Relay (ECHO)
- EFI Main Relay (Highlander)
- EFI Main Relay (MR2)
- EFI Main Relay (Prius)
- EFI Main Relay (RAV4)
- EFI Main Relay (Tacoma)
- Ignition Systems
- Idle Speed & Ignition Timing
- Summary