Sounds like the actuator motor for the lock is in need of replacement, soon! Severl items can be on one fuse, not unusal. As for the tranny, perform this self diagnostic, post the code(s) that pop up. With the ignition switch in the OFF position, depress the TRIP and RESET buttons.
While holding the TRIP and RESET button turn the ignition switch to the ON position.
Continue to hold the TRIP and RESET buttons until the word CODE appears in the odometer windows (about five seconds ) then release the buttons. If a problem exists, the system will display Diagnostic Trouble Codes (DTC's). If no problem exists, the code 999 (End Test) will momentarily appear.
Saturday, October 3rd, 2020 AT 10:14 AM