Sienna AWD V6-3.3L (3MZ-FE) (2004)
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Brake Warning Indicator: Testing and Inspection
ABS W/EBD System
BRAKE WARNING LIGHT CIRCUIT
CIRCUIT DESCRIPTION
If the ECU detects a trouble, it turns on 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.
Wiring Diagram
