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Home >> Mercury >> 1994 >> Villager V6-181 3.0L SOHC >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Pinpoint Tests >> Pinpoint Tests >> Mass Air Flow (MAF) Sensor >> Testing Notes
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Testing Notes

NOTE: You should enter this Pinpoint Test only when a diagnostic trouble code 12 is received in Quick Test Step QT5, or when Quick Test Step QT9 directs you here.

REMEMBER: This Pinpoint Test is intended to diagnose only the following:

- Circuits: MAF+, MAF-, VPWR

Use the NGS Scan Tool as a DVOM.