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Section 249 (Smart Access System With Push-Button Start (For Start Function) (Diagnostic Codes & Symptom Tests))
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SMART ACCESS SYSTEM WITH PUSH-BUTTON START (for Start Function)
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DTC B2284: Brake Signal Malfunction
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Wiring Diagram
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DTC B2284: Brake Signal Malfunction: Wiring Diagram
WARNING:
This page is about a different car, the 2011 Lexus RX 350. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Brake Signal Wiring Diagram
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