The passenger side works perfectly fine but the drivers side doesn't. It will unlock but not lock the doors. If anybody has any idea or what could be the problem please let me know.

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2000 Ranger Super Cab, V6, Flex Fuel 3.0, Bilstien Off Road Shocks, Skid Plate, 2006 seats, CB, Mustang Dome Light, OHC, Lighted Visors, PA system.

it could be dirty or broken contacts internally in the driver's side switch, or loose or broken wiring going to the driver's side switch.

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2001 Ranger XLT 4.0L SOHC
Silver Frost w/ Dark Graphite interior


Modifications
Summit 3" Body Lift
31x10.50 A/T tires
Explorer overhead console
Explorer auto-dim mirror
Explorer auto-headlights
Aux1 & Aux2 inputs on factory AM/FM/CD/Cassette
Door-dinger silencer button
Seamless retractable roof and passenger-side ejection seat with steering wheel mounted controls and safety interlock

mine did the opposite, wouldn't unlock. I took the door pull/switch panel off (not the entire door card) and squeezed the gray part that the wires originate from, and the switch together, and it works for now...

A loose connection is the most likely scenario.

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2002 Ranger FX4
4.0L SOHC, 5R55E Auto, 4.10 8.8 Torsen, 31x10.5/15 BFG ATs

Thanks Ill take a look at it.

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2000 Ranger Super Cab, V6, Flex Fuel 3.0, Bilstien Off Road Shocks, Skid Plate, 2006 seats, CB, Mustang Dome Light, OHC, Lighted Visors, PA system.