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Home >> Cadillac >> 1988 >> Seville Base >> Repair and Diagnosis >> Engine Performance >> Theory and Operation >> DFI Theory/Operation >> Operation >> BCM/ECM Computer System Status Light Descriptions >> "°F" Status Indicator
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"°F" Status Indicator

This indicator is turned on whenever the ECM senses that the vehicle is in 3rd and 4th gear. The 3rd and 4th gear pressure switched are opened by 3rd and 4th gear oil pressure, illuminating the indicator. Indicator will turn off whenever vehicle is not in 3rd or 4th gear.

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