Yes, the 1994 Dodge Ram is equipped with an On-Board Diagnostics (OBD) system, specifically OBD-I. This system allows for basic diagnostics of engine performance and emissions. However, it is less advanced than the later OBD-II systems that became standard in vehicles starting in 1996.
No, a 1994 Dodge Van is OBD I. It uses a different scan tool and connector.
OBD 1
OBD 1
The 1998 Dodge Ram OBD 2 port is under driver side dash next above accelerator pedal
Torque converter lock up solenoid circuit malfunction.
The OBD 2 connector is under the dash on the driver side.
The 1997 Dodge Ram OBD 2 port is under driver side dash next above accelerator pedal
The OBD 2 connector is under the dash on the driver side.
The 1995 Dodge Ram 1500 uses an OBD 1. You can double check this bu looking at the emissions sticker under the hood.
A 1994 Dodge Ram does not have a modulator.
It is under the dash on the driver side.
1994 Dodge Ram Van 1500 fuse box location