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Home >> Toyota >> 2003 >> Matrix Base, FWD, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 263 (Multiplex Communication System - Diagnostics) >> Circuit Inspection >> DTC B1231/31, B1233/33: Jam Protection Limit Switch Circuit On Door >> Circuit Description
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Circuit Description

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.

These DTCs are output when a malfunction of limit switch within power window motor is detected.

Fig 1: DTC Detected Condition & Trouble Area
G01119466Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
NOTE: Please refer to WINDOWS article for switch inspection, and to each door systems DRIVER DOOR CONTROL SYSTEM - DIAGNOSTICS article for wire harness inspection.
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