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Home >> Lexus >> 2017 >> GS 200t Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> Navigation System - Diagnostic Codes (2 Of 2) & Symptom Tests >> Navigation System >> Circuit Test >> Steering Pad Switch Circuit [09/2014 - 10/2015] >> Description

Steering Pad Switch Circuit [09/2014 - 10/2015]: Description

This circuit sends an operation signal from the steering pad switch assembly to the multi-media module receiver assembly.

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

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

Therefore, the multi-media module receiver assembly cannot be operated using the steering pad switch assembly, and also the multi-media module receiver assembly itself cannot function.