Mercury Mercruiser GM V-8 305 CID / 350 CID Engines Service Manual., Page 695Get this manual

Mercury Mercruiser GM V-8 305 CID / 350 CID Engines Service Manual., Page 695

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DIAGNOSTICS
CIRCUIT DESCRIPTION:
The Manifold Absolute Pressure (MAP) sensor responds to changes in manifold pressure (vacuum)The ECM receives this information as signal voltage that will