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Home >> Lexus >> 2014 >> ES 300h >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Entertainment Systems >> Audio / Video System (W/ Multi-Display) (Diagnostic Codes & Symptom Tests) >> Audio And Visual System (W/ Multi-Display Without Parking Assist Monitor System) >> Circuit Tests >> Steering Pad Switch Circuit [08/2013 - ] >> Description

Steering Pad Switch Circuit [08/2013 - ]: Description

This circuit sends an operation signal from the steering pad switch assembly to the radio receiver assembly.

If there is an open in this circuit, the audio and visual system cannot be operated using the steering pad switch assembly.

If there is a short in this circuit, the same condition as when a switch is continuously depressed occurs.

Therefore, the radio receiver assembly cannot be operated using the steering pad switch assembly, and also the radio receiver assembly itself cannot function.