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Home >> Cadillac >> 1995 >> Eldorado Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes >> Diagnostic Parameters >> Pcm Specific Input Codes >> PI87: Low Engine Coolant Level Switch
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PI87: Low Engine Coolant Level Switch

This input comes to PCM terminal No. 1B16. PI87 should be HI with sufficient coolant in the coolant overflow bottle and LO with coolant level.

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