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Home >> Lexus >> 2003 >> LS 430 >> Repair and Diagnosis >> External Pages >> Different car >> Section 190 (Anti-Lock Brake System) >> System Testing >> Test E: Brake Warning Light Circuit >> Circuit Description
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Circuit Description

WARNING: This page is about a different car, the 2004 Lexus SC 430, 2003 Lexus SC 430, and 2002 Lexus SC 430. However, it is still accessible from the selected car via links, so may be relevant.

The BRAKE warning light lights up when the brake fluid is insufficient, the parking brake is applied or the EBD is defective.