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Home >> Ford >> 2000 >> Contour SE, 2.5 L, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1564 (Automatic Transmission - F250-F550 Super Duty) >> Description And Operation >> Transmission Electronic Control System >> Four Wheel Drive (4WD) Low Switch

Four Wheel Drive (4WD) Low Switch

WARNING: This page is about a different car, the 2006 Ford Pickup, 2006 Ford F550 Super Duty, 2006 Ford F450 Super Duty, and 2006 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.

The four wheel drive (4WD) low switch sends a ground signal to the instrument cluster when the vehicle is in 4WD Low. The PCM then receives 4WD Low status from the instrument cluster and adjusts the transmission shift schedule accordingly.