It is a safety system to prevent vehicles with automatic transmissions from being put into gear with out first depressing the break peddle. It prevent the vehicle from lurching forward or reverse when placing the vehicle into gear.
Short to ground on the shift interlock system?
where is the shift interlock selenoid located on a 2001 chevy malibu
where is shift interlock switch for ford exredition 1998
Brake - Shift Interlock
Check brake lights--if they do not work shift interlock will not release
You take off the brakes and repair the interlock shock by buying a new one DDDDDDDDDDDDuhhh
Check to see if stop lights are working Shift interlock and stoplight circuit are common Check fuses Check alignment of interlock switch at top of brake pedal Try turning key to 1st position (unlock) shift to neutral to start and then shift to Drive
Should be the same as the stop light fuse
Might be a problem with the brake/transmission interlock switch
See the link below and click on Owner Guides.The Owner Guide ( which includes the brake-shift interlock instructions starting on page 210 ) can be viewed online.
The shift mechanism is only allowed to move from park if and when the brake pedal is pressed. Possible causes are, faulty brake pedal switch, shift interlock solenoid, wiring, or broken shift button. Possible shift linkage or transmission problem. Find the procedure for "bypassing or overriding the shift interlock" for further diagnosis.
Check to see if your brake lights work. The brakes have to be pushed to get it out of park. If the brake lights don't work check the switch at the pedal. If the brake lights work the problem is with the shift interlock mechanism. There is a slot in the console with a plug in it. Take the plug out and insert a small screwdriver. This will allow you to shift out of park. To fix the shift interlock you must take the console off. The shift interlock is about $37 and easy to replace.