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Topic: Wouldn't switch out of park (Read 235 times) previous topic - next topic
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Wouldn't switch out of park
problem: suddenly couldn't move our 2002 midbath out of park.
solution: According to the mechanic, there is a part that tells the computer that your foot is on the brake, which then allows you to shift.  That part has a spring.  When the spring breaks, it's Motorcraft SW-2217   E9TZ-13480-A.   It wasn't even an expensive fix!  Quite a relief.
2021 MB

Re: Wouldn't switch out of park
Reply #1
Thanks for posting the solution, Wendy!
Andy Baird
2021 Ford Ranger towing 2019 Airstream 19CB
Previously: 1985 LD Twin/King "Gertie"; 2003 LD Midbath "Skylark"

 
Re: Wouldn't switch out of park
Reply #2
It's an unusual problem I have seen once on a 2006 MB.
Either the brake switch or the interruptor solenoid fails, locking the transmission in Park.
One set of contacts in the brake switch activates a solenoid that releases the shift linkage, allowing the transmission to go into gear.
https://www.oreillyauto.com/detail/c/motorcraft/engine-sensors---emissions/body-switches/brake-light-switch/416768908ca1/motorcraft-2-terminal-multi-purpose-switch/mot0/sw2217
More Information for STANDARD MOTOR PRODUCTS SIA1

Glad you got it fixed.

Larry
Larry
2003 23.5' Front Lounge, since new.  Previously 1983 22' Front Lounge.
Tow vehicles  2020 Jeep Wrangler Rubicon, 2001 Jeep Cherokee
Photo Collection: Lazy Daze