The light can not be reset without fixing the cause of the code that turned the light on.
A 1994 Ram does not have a passenger side airbag.
If you mean the airbag light. You need to have it checked for codes and repaired by a trained mechanic. The airbag system is not for DIY'ers.
The light can not be reset until the failure that caused the code is repaired. A scan tool is required to read and diagnose the codes.
Under the drivers seat.
no the 96 steering wheel is different
The airbag computer watches the seat belt buckle switch. Something could be wrong in that circuit.
The light comes back on when the computer detects a malfunction and sets a code. You will need to have the system diagnosed by a qualified technician.
The airbag light stays on when the computer detects a malfunction and sets a code. It cannot be reset until the failure has been repaired.
You shouldn't remove the airbag and subsequently drive without a passenger side airbag. The only purpose to remove the air bag in that case is to kill the passenger. The alteration or removal of an airbag resulting in death is an act that will face criminal prosecution. My 2001 Dodge 3500 passenger side airbag can be disarmed with the key on the dash. No need to remove it.
No reset switch on a Dodge Ram.
Removal of the passenger airbag will not provide access to the heater core. The entire dash and HVAC housing need removed.