LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Jeep >> 1999 >> Cherokee Classic, 2.5 P >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> Overdrive/Override (OD/OR) Switch (A/T)
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Overdrive/Override (OD/OR) Switch (A/T)

OD/OR switch is used on Grand Cherokee. PCM controls 3-4 O/D up-shift and down-shift through OD solenoid, located on transmission. OD/OR switch is a push-button switch, located on gear shift lever. It is used to override PCM control of OD solenoid and keep transmission in a lower gear. An indicator light will come on when OD/OR switch is open and PCM OD control is not allowed.