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Home >> Toyota >> 2001 >> Sienna CE >> Repair and Diagnosis >> External Pages >> Different car >> Section 334 (Anti-Lock Brake System W/EBD & BA & TRAC & VSC System - Diagnostics) >> Circuit Inspection >> DTC C0226/21 - C1228/28 - Brake Actuator Solenoid Circuit >> Circuit Description

Circuit Description

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

This solenoid goes on when signals are received from the ECU and controls the pressure acting on the wheel cylinders thus controlling the braking force.

Fig 1: Identifying DTC Brake Actuator Solenoid Circuit, Detected Condition & Trouble Area
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