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Home >> Lexus >> 2013 >> CT 200h Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> Navigation System (Diagnostic Codes & Symptom Tests) >> Navigation System >> Circuit Tests >> Steering Pad Switch Circuit >> Description

Steering Pad Switch Circuit: 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 this circuit, the navigation system cannot be operated using the steering pad switch assembly.

If there is a short in this circuit, the resulting condition is the same condition as when a switch is continuously depressed. Therefore, the multi-media module receiver assembly cannot be operated using the steering pad switch assembly, and the multi-media module receiver assembly itself cannot function.