I have no reverse and the reverse light is continuously on, I’ve removed the shift lever rod and moved the selector by hand and still no reverse.. Also I have no Park light and it feels like it’s not locking into park.. Any suggestions would be appreciated thanks

I have no reverse and the reverse light is continuously on, I’ve removed the shift lever rod and moved the selector by hand and still no reverse.. Also I have no Park light and it feels like it’s not locking into park.. Any suggestions would be appreciated thanks