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Home >> Lincoln >> 2011 >> MKS EcoBoost >> Repair and Diagnosis (Single Page) >> Body & Frame >> Sun Roof/T-Top/Convertible Top >> Sunroof - Roof Opening Panel >> Diagnosis And Testing >> Roof Opening Panel >> Pinpoint Tests >> Pinpoint Test G: The Roof Opening Panel Does Not Open or Close in VENT Position >> Normal Operation

Normal Operation

Under normal operation, when the roof opening panel tilt switch is pressed, a ground signal is sent to the front sliding glass panel motor through circuit CPR38 (WH/BU), which causes the sliding glass panel to move to the VENT position. When the roof opening panel slide or tilt switch is pulled, a ground signal is sent to the front sliding glass panel motor through circuit CPR31 (VT/BN), which causes the sliding glass panel to close.

This pinpoint test is intended to diagnose the following: