Section 423 (Back Door Power Window Control System - Diagnostics)
WARNING: This page is about a different car, the 2003 Toyota 4Runner. However, it is still accessible from the selected car via links, so may be relevant.
- How To Proceed With Troubleshooting
- Customer Problem Analysis Check
- Pre-Check
- Diagnostic Trouble Code Chart
- Location
- Terminals Of Ecu
- Problem Symptoms Table
- DTC B1241 Body Ecu Switch Circuit Diagnosis
- DTC B2221 Jam Protection Pulse Sensor Circuit On Back Door
- Door Glass Goes Down During Auto Up Operation
- Manual Up/Down Function Does Not Operate
- Manual Up/Down Function Via Back Door Lock Key Cylinder Does Not Operate