Why is my shift lock not closing in Park?
Using a continuity tester I found the microswitch wasn’t closing when the shifter was in park. However, pressing it more firmly caused it to close. Probably the plastic cam that presses the switch has finally worn too much. I fixed this by moving the shift out of Park, and carefully bending the microswitch lever up towards the cam.
What does the shift lock do on a car?
The shift lock is the mechanism that keeps the gear shift stuck in PARK unless the ignition is on and the foot brake is depressed. There is also a manual override button, I guess intended for allowing the shift to neutral for towing etc even when the car is switched off.
Why is the shift lock on my Nissan March not working?
For some time now, we’ve been resorting to the manual release button because the automatic mechanism doesn’t work. (2003 Nissan March) The mechanism is pretty simple. Circuit diagram here: Micra K12 manual page 3912 on manuals.co .
How do you fix shift lock on March Micra?
Getting access to the mechanism is a matter of removing two screws either side of the centre cover at the rear (push seats forward to access). Lifting the cover from the back will pop out the two clips at the front.
Does the brake switch cause the shifter to get stuck in Park?
An open circuit in the shift interlock electrical system can cause the shifter to become stuck in Park if the open circuit interrupts communications between the brake light switch or the ignition switch and the interlock solenoid. Check for power at the shift interlock solenoid.
What causes a gear shift to get stuck in Park?
Another reason the automatic gear shift stuck in park could be a problem with the brake switch . If the brake light is not on when you push on the brake, the switch might be the source of trouble. Make sure that it is plugged in and functioning. There is a connection between the switch and the shift interlock mechanism.
Why is the gear shift linkage sticking in Park?
Another common problem that causes the gear shift lever to stick in park is related to the parking brake. If you park your vehicle on an incline and allow the vehicle to roll backwards before engaging the parking brake, the parking brake may get stuck. Many vehicles now have a sensor that disables the shifter while the parking brake is engaged.