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Home >> Lexus >> 2009 >> IS F >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter / Gauge (Diagnostics) >> Meter / Gauge System >> Satellite Switch Circuit >> Description

Satellite Switch Circuit: Description

The meter CPU receives satellite switch signals from the satellite switch in this circuit. The meter CPU sends satellite switch signals to the tire pressure warning ECU, AFS ECU, and clearance warning ECU* using the BEAN lines. Each system ECU is controlled based on these signals.

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