My 2007 Lincoln MKZ gear shifter is getting stuck in park and comes out after trying a little while, not every time but its increasing more and more
Gear shifter problems gets stuck
Cars & Trucks - Lincoln - MKZ - 2007 Lincoln MKZ
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Answers & Comments
On your vehicle there is a shifter interlock system ,it's a safety feature . Doesn't allow shifter to be put into gear if your foot isn't on the brake pedal .- Transmission shift cable
- Manual control lever
- Transmission control module out of adjustment (6-speed transaxle)
- Shift interlock system does not release/lock correctly
- Circuitry open/shorted
- Fuse(s)
- Stoplight switch
- Go To Pinpoint Test A .
- Shift interlock system does not release/lock correctly
- Shift lock actuator
Visual Inspection Chart Mechanical Electrical
- Fuse
- Connections
- Wiring harness
- Brake pedal position (BPP) switch
- Shift lock actuator
- Transmission control (TC) switch (MKZ)
Diagnostic Trouble Code (DTC) ChartDTC Component Description Condition Symptom Action B2572 Brake Shift Interlock Brake Shift Interlock Output Circuit Failure The associated circuitry connected to the smart junction box (SJB) or fuse, or the SJB itself may have an issue causing a brake shift interlock concern. Brake shift interlock is inoperative or does not operate correctly. Go To Pinpoint Test A . Symptom Chart
SYMPTOM CHART Condition Possible Sources Action
- INSTALL a new selector lever assembly. REFER to Selector Lever in this section.
PINPOINT TEST A: THE SHIFT INTERLOCK SYSTEM DOES NOT RELEASE/LOCK CORRECTLY Test Step Result / Action to Take A1 TEST THE BRAKE LIGHTS- Apply the brake pedal and view the brake lights.
- Do the brake lights illuminate?
YesGO to A2 .
No
REFER to Section 417-01 . A2 TEST SHIFT INTERLOCK ACTUATOR POWER CIRCUIT
- Disconnect: Floor Shifter Harness Connector C3245.
- Key in ON position.
- Vehicles equipped with a 3.0L or a 2.3L engine, measure the voltage between floor shifter harness connector C3245-1, vehicle harness side and ground, while applying the brake pedal.
- Vehicles equipped with a 3.5L engine, measure the voltage between floor shifter harness connector C2096-1, vehicle harness side and ground, while applying the brake pedal.
- Is the voltage greater than 10 volts?
YesGO to A3 .
No
REPAIR the circuit. TEST the system for normal operation. A3 TEST SHIFT INTERLOCK ACTUATOR GROUND CIRCUIT
- Key in OFF position.
- Vehicles equipped with a 3.0L or a 2.3L engine, measure the resistance between floor shifter harness connector C3245-4, vehicle My 2007 Lincoln MKZ gear shifter is getting stuck - s7s~tr~en~file=n0042139.gif~gen~ref.gifsrc="/uploads/images/s7s~tr~en~file=n0042139.gif~gen~ref.gif" alt="s7s~tr~en~file=n0042139.gif~gen~ref.gif" />
- Vehicles equipped with a 3.5L engine, measure the resistance betwMy 2007 Lincoln MKZ gear shifter is getting stuck - s7s~tr~en~file=n0053797.gif~gen~ref.gif096-5, vehicle harness side and ground.
- Is the resistance less than 5 ohms?
YesINSTALL a new selector lever. REFER to Selector Lever in this section.
No
REPAIR the circuit. TEST the system for normal operation. Don't try to force it , you'll break something !