Section 82 (Computer Relearn Procedures): Introduction: Notes
WARNING: This page does not describe the selected car, but rather 17 other vehicles, including the 2004 Toyota Tundra, 2004 Toyota Tacoma, 2004 Toyota Sienna, 2004 Toyota Sequoia, and 2004 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Before replacing any component that scan tool suggests is faulty, ensure that all wiring connections and harness connectors are okay. Ensure that power and ground circuits are functioning properly. For circuit identification, see ENGINE PERFORMANCE in appropriate SYSTEM WIRING DIAGRAMS article in ELECTRICAL for vehicle being tested.