Back up lights not working all fuses are good and bulbs have been changed. on 2006 Chrysler PT Cruiser

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
I understand there is a switch or wire that is attached to transmission but the mechanic stated he did not see switch. Need detail on how to get lights working.
(1) Answer
| |
the back up light sensor is incorp. with the trans range sensor on the side of trans
Qualified Local Chrysler Shops
Qualified Chrysler Shops For This Repair