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Home >> Mercury >> 2003 >> Marauder >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Cluster System -Electronic >> Diagnosis And Testing >> Instrument Cluster >> Pinpoint Test I: Check Engine Indicator Is Never On

Pinpoint Test I: Check Engine Indicator Is Never On

CAUTION: Use the correct probe adaptor(s) when making measurements. Failure to use the correct probe adaptor(s) may damage the connector.
Fig 1: Pinpoint Test I: Check Engine Indicator Is Never On (I1)
G01605777Courtesy of FORD MOTOR CO.
Fig 2: Pinpoint Test I: Check Engine Indicator Is Never On (I2-I4)
G01605778Courtesy of FORD MOTOR CO.