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Home >> Toyota >> 2004 >> Highlander Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 464 (Abs With EBD System - Diagnostics) >> Abs With EBD System (April, 2003) >> Brake Warning Light Circuit >> Circuit Description

Circuit Description

WARNING: This page is about a different car, the 2004 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.

If the ECU detects trouble, it lights the brake warning light at the same time of prohibiting ABS control. At this time, the ECU records a DTC in memory.

Connect terminals TC and CG of the DLC3 to make the brake warning light blink and output the DTC.

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