Intermittently Won't shift out of park....

Cheetah2010 · 10-12-2012, 07:10 AM

I know this has been discussed, but if anyone got their problem fixed, please let me know what to suggest to the dealer. I am guessing GM PART # 15277559
CATEGORY: Transmission Shift Control will have to be replaced and hope that does it????

Hotrod · 11-28-2012, 11:10 AM

Try checking the brake pedal switch. This switch activates a relay which in turn powers the solenoid to release the shifter from park.

thecorvettemechanic · 12-06-2012, 05:02 AM

HI there,

Both items, the brake switch and/or the brake transmission shift interlock solenoid could be the culprit.

What I would suggest is to listen for the brake lamp relay click below the passenger side toe board. If you have the click, the information is getting to the BCM to release the solenoid and you have a sticking shifter assembly.

But I would be thinking shifter assembly/solenoid than the brake switch.

Allthebest, TCM

C6RaceCar · 12-09-2012, 05:49 PM

Could this be from the shift lock issue with the 05 cars

thecorvettemechanic · 12-10-2012, 06:25 AM

Most definately could be the same condition.

Allthebest, tcm

10-12-2012, 07:10 AM	#1
Cheetah2010 Smokin Member Join Date: Oct 2012 Posts: 4 My Gallery	Intermittently Won't shift out of park.... I know this has been discussed, but if anyone got their problem fixed, please let me know what to suggest to the dealer. I am guessing GM PART # 15277559 CATEGORY: Transmission Shift Control will have to be replaced and hope that does it????

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11-28-2012, 11:10 AM	#2
Hotrod Smokin 1000HP Twin Turbo Club Join Date: Jun 2008 Location: A.C., NJ Posts: 1,395 My Gallery	Try checking the brake pedal switch. This switch activates a relay which in turn powers the solenoid to release the shifter from park.

12-06-2012, 05:02 AM	#3
thecorvettemechanic Smokin Member Join Date: Dec 2012 Location: Connecticut Posts: 5 My Gallery	HI there, Both items, the brake switch and/or the brake transmission shift interlock solenoid could be the culprit. What I would suggest is to listen for the brake lamp relay click below the passenger side toe board. If you have the click, the information is getting to the BCM to release the solenoid and you have a sticking shifter assembly. But I would be thinking shifter assembly/solenoid than the brake switch. Allthebest, TCM

12-09-2012, 05:49 PM	#4
C6RaceCar Smokin Member Join Date: Dec 2012 Location: NorthWest Burbs IL Posts: 10 My Gallery	Could this be from the shift lock issue with the 05 cars

12-10-2012, 06:25 AM	#5
thecorvettemechanic Smokin Member Join Date: Dec 2012 Location: Connecticut Posts: 5 My Gallery	Most definately could be the same condition. Allthebest, tcm

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