One of the known with the bravada-trailblazer-and envoy was the vinal/leather boot cover on the shifter getting jammed and your vehicle also has a park release lever under the boot as well https://www.manualslib.com/manual/654367/Oldsmobile-Bravada-2002.html?page=92 tells how to get out of park --check the trans cable and linkage for damage after releasing shifter
SOURCE: My 2003 Mercury Mountaineer Gear Shift is stuck.
THERE IS A SENSOR ON THE BRAKE PEDAL THAT RELEASES THE THE SHIFTER.THERE A 3 COMPONENTS INVOLVED.U CAN PUT IT IN NEUTRAL BEFORE U START THE CAR.THEN WIL SHIFT.
SOURCE: 2006 Nissan X Trail Gear Shift Stuck in Park.
This is not a permanent fix, but you'll be able to shift and drive...this is a "safety feature" when you're break lights aren't working...it may be a fuse issue, i found that didn't help either.
How to drive it while it's "broken" On the top left of your gear shift is circle that looks like a button that is only 3/4 there...see picture (it's circled in red)
pry that off with a key or something... now restart your car, push on the break and at the same time insert a key or something into the now open hole...while pushing down use the other key to shift into reverse. You will need to do the same thing to shift back into park.
Good heavens that is the most inneficient safety feature I've ever heard of. How about instead of leaving the car immoble and keeping you in a scetchy neihborhood to get mugged they just "invent" a warning light notification. grr
SOURCE: My gear shift is stuck and will not move from park
do the brake lights work? the system has a lock out that keeps you from moving out of park unless the brake circuit is activated, hence no brake lights no park lock out release, if the brk lights do work u most have a stuck or defective park lock out solenoid.
SOURCE: 2002 Kia Spectra stuck gear shift
Sounds like you need a new shifter assembly, or the brake switch. Most likely will be the shifter though if you can move it out of park with the override.
SOURCE: Oldsmobile gear shift stuck in park
shifter is getting bowned up on colum or on transmission see why
?€¢
The automatic transmission shift lock control switch.
?€¢
The park/neutral position switch.
With the ignition in the ON position, battery positive voltage is supplied to the park/neutral position switch. When the transmission is in the PARK position the contacts in the park/neutral position switch are closed. This allows current to flow through the switch to the automatic transmission shift lock control switch. The circuit continues through the normally-closed switch to the automatic transmission shift lock control solenoid. The automatic transmission shift lock control solenoid is permanently grounded. This energizes the automatic transmission shift lock control solenoid, locking the shift linkage in the PARK position. When the driver presses the brake pedal the contacts in the automatic transmission shift lock control switch open, causing the automatic transmission shift lock control solenoid to release. This allows the shift lever to move from the PARK position.
Park Lock Solenoid
The park lock solenoid is a safety device that prevents an inadvertent shift out of PARK when the key is in the OFF position. The key must be in the RUN position to release the park lock solenoid. The system consists of the park lock solenoid. With the ignition in the ON position, voltage is supplied to the park lock solenoid. The park lock solenoid energizes through a permanent ground unlocking the shift lever. With the ignition in the OFF or ACCY position the park lock solenoid de-energizes and locks the shift lever in the park position.
Shift Lever Does Not Move with Brake Pedal Depressed
DEFINITION: Transmission shift lever will not move out of the PARK position with the ignition ON and the brake pedal pressed.
1
Did you perform the Symptoms - Automatic Transmission Shift Lock Control tests and all the necessary inspection?
Go to Step 2
Go to Symptoms - Automatic Transmission Shift Lock Control
2
?€¢
The IPC detects a loss of serial data communications with the ECM.
The automatic transmission shift lock control system is a safety device that prevents an inadvertent shift out of PARK when the engine is running. The driver must press the brake pedal before moving the shift lever out of the PARK position. The system consists of the following components:
?€¢
The automatic transmission shift lock control solenoid
?€¢
The automatic transmission shift lock control switch
With the ignition in the ON position, voltage is supplied to automatic transmission shift lock control switch. Voltage flows through the normally closed contacts of the automatic transmission shift lock control switch to the automatic transmission shift lock control solenoid. The automatic transmission shift lock control solenoid is permanently grounded. This energizes the automatic transmission shift lock control solenoid causing the transmission shift lever to be physically locked in the PARK position. When the brake pedal is pressed the contacts in the automatic transmission shift lock control switch open, de-energizing the automatic transmission shift lock control solenoid. This allows the shift lever to be move out of the PARK position.
The transmission range (TR) switch is part of the park/neutral position (PNP) and backup lamp switch assembly, which is externally mounted on the transmission manual shaft. The TR switch contains four internal switches that indicate the transmission gear range selector lever position. The PCM supplies ignition voltage to each switch circuit. As the gear range selector lever is moved, the state of each switch may change, causing the circuit to open or close. An open circuit or switch indicates a high voltage signal. A closed circuit or switch indicates a low voltage signal. The PCM detects the selected gear range by deciphering the combination of the voltage signals. The PCM compares the actual voltage combination of the switch signals to a TR switch combination chart stored in memory.
You need a Tech2 scan tool to diagnose this problem ! possible range sensor !
1,574 views
Usually answered in minutes!
×