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Home >> Ford >> 2009 >> Flex Limited, FWD >> Repair and Diagnosis >> Body & Frame >> Windows & Glass - Glass, Frames & Mechanisms >> Diagnosis And Testing >> Glass, Frames and Mechanisms >> Pinpoint Tests >> Pinpoint Test A: All Power Windows are Inoperative >> Normal Operation

Normal Operation

Under normal operation, the LH front power window control switch receives power from the accessory delay relay through circuit CBB38 (GY/BU). The accessory delay relay is integral to the Smart Junction Box (SJB). The LH front power window control switch then supplies voltage to the passenger window control switches through circuit CPW14 (VT/WH).

This pinpoint test is intended to diagnose the following: