Wiring diagrams can’t be supplied to the general public, see forum rules.
Would advise that the problem you describe of freezer working but fridge not sounds like the evaporator battery in freezer is blocked up with frost & no cold air can be circulated up to fridge by the fan in freezer section.
Advise you to totally defrost the appliance for 24-48 hours & try to run it again.
If it cools in fridge after this defrosting, i’d be looking at the defrosting being the problem.
Quite easy to replace door seal if its the replaceable type, theres a part number for a seal 2144830029 but would need 9 digit product code plus /01/02/03 etc to confirm its the correct one.
Not quite sure how this would effect the freezer to work but not the fridge though.
Would again recommend that you check evaporator fan in freezer section & possibly the condenser fan at rear bottom beside compressor if either are seized or have slowed up you would get poor cooling in fridge & possibly build up of frost in freezer.