How to know if your shift interlock is on its last legs?
How to know if your shift interlock is on its last legs?
Obviously, you need to know a few signs and symptoms that indicate your shift interlock solenoid might be on its last legs. These include the following: You have to manually override the interlock using the interlock switch with the car’s ignition key Car won’t shift out of park (indicates a failed solenoid or a failed brake light switch)
What to do if shift interlock solenoid fails?
If you are experiencing any of these problems, have a certified mechanic inspect both the shift interlock solenoid and the brake light switch, and replace any failed parts to get you back on the road. The most popular service booked by readers of this article is Car does not shift from park to drive Inspection.
How does the shift lock control switch work?
The shift position switch (shift lock control switch) is used to detect the position of the shift lever. It has two contacts, P1 and P2. When the select lever is in the Park position, P1 is on (closed)
What happens if the brake light switch fails?
If the brake light switch fails, you cannot shift out of park (the interlock is engaged). Obviously, you need to know a few signs and symptoms that indicate your shift interlock solenoid might be on its last legs.
When to replace the shift interlock solenoid?
The shift interlock solenoid needs to be replaced if the vehicle cannot shift out of park and the battery is not dead. The shift interlock solenoid is a safety mechanism that keeps the driver from shifting out of park when the brake pedal is not pressed down.
How does the shift interlock system system work?
Shift Lock System Computer The shift lock system computer controls operation of the key lock solenoid and the shift lock solenoid based on signals from the shift position switch and the stop fight switch. Key Lock Solenoid Control The shift position switch P2 is on (closed) when the shift lever is in a range other than the Park range.
If the brake light switch fails, you cannot shift out of park (the interlock is engaged). Obviously, you need to know a few signs and symptoms that indicate your shift interlock solenoid might be on its last legs.
What happens when the Shift Solenoid goes bad?
If the shift interlock solenoid has gone bad, the vehicle will not shift out of park, even with your foot on the brake pedal. This is a big problem because you will not be able to drive your vehicle anywhere. If this occurs, most vehicles have a shifter release.
