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Home >> Jeep >> 2008 >> Liberty Limited, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 88 (Electronic Control Modules (Service Information)) >> Service Information >> Module-Transmission Control >> Operation >> Transmission Control Module >> PNP Switch
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PNP Switch

WARNING: This page is about a different car, the 2008 Dodge Caliber. However, it is still accessible from the selected car via links, so may be relevant.

If an unexpected signal is sent from the PNP switch to the TCM, the transaxle is put in "D".