Inspection Procedure

WARNING: This page is about a different car, the 2002 Toyota Sequoia. However, it is still accessible from the selected car via links, so may be relevant.

Check the window lock switch circuit using DTC check . See HOW TO PROCEED WITH TROUBLESHOOTING .
1. OK Proceed to next circuit inspection shown on problem symptoms table. See PROBLEM SYMPTOMS TABLE or PROBLEM SYMPTOMS .
2. NG : Go to step 2.
Check wire harness and connector between passenger door ECU and driver door ECU.
1. NG : repair or replace wire harness or connector.
2. OK : proceed to next circuit inspection shown on problem symptoms table. See PROBLEM SYMPTOMS .