Can’t shift out of park, shift lock release not working
car makers starting installing shift interlock base hit features in the 1990 ’ south to prevent drivers from shifting out of park without first turning the key. then in 2010 all vehicles were required to install a shift interlock mechanism that used a shift lock release to prevent drivers from shifting out of parking lot without first applying the brake. When the transformation lock release fails, you can ’ t shift out of park .
How a shift interlock and shift lock release works
car makers install a shift lock that latches when the gearshift is placed in the park position. To unlock the shift lock, the driver applies the brake bicycle. That activates the brake light switch over which then applies ability to the lurch lock release solenoid, besides called the sceneshifter interlock solenoid. The transformation lock dismissal solenoid moves the latching personal identification number out of the room so the driver can shift out of park .
What goes wrong with the shift lock release?
The switch interlock mechanism can fail in respective ways ; car battery is dead therefore no power flows to shift lock release solenoid, brake pedal point switch or wire has failed, prevent ability from reaching the solenoid or the solenoid itself has failed.
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I ’ ll give you some diagnostic tips below, but if you precisely want to start the vehicle and get going now, hera ’ s how to override the shift interlock mechanism. All cable car makers provide an override routine. It ’ randomness shown in your owner ’ mho manual. Depending on whether your sceneshifter is located on the steering column or the console table, you ’ ll normally have a plastic disk covering the shift lock override. Remove the plastic magnetic disk and follow this operation : 1 ) Apply your parking brake 2 ) Apply the brake pedal point 3 ) Insert a little screwdriver, key, pinpoint charge or any early rigid probe into the slot and push down. Continue pushing down while you move the gearshift to the neutral position.
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4 ) Remove the screwdriver or nail file from the slot. 5 ) With your infantry silent on the brake pedal, start the engine. 6 ) With your foot calm on the bracken pedal, release the parking brake and move the gearshift to the D side. 7 ) Repair the inoperative careen lock release mechanism equally soon as possible. This bypass routine is designed for irregular use lone .
Fix an inoperative shift lock release mechanism
1 ) Check your brake lights. Have a friend apply the brakes and see if the brake lights are on. If so, that proves the blend is commodity and the brake light switch over is working. If the brake lights don ’ deoxythymidine monophosphate come on, check the fuse to that racing circuit ( consult your owner ’ second manual to find the blend and it ’ s location ). If the blend is good, obtain a wiring diagram and screen for power on the wire going to the transfer engage secrete solenoid when the brake pedal point is applied.
2 ) Inspect the switch interlock liberation solenoid. If you have power coming to the solenoid when the brake pedal is applied, check for good grind at the solenoid. If that checks out, attend for an attest of binding that might cause the locking bowling pin to bind. If everything appears normal, replace the solenoid and re-test. © Rick Muscoplat