Where is the PCM on a 1993 Dodge B150 Ram Van?

Illustration I have is poor but shows it in the middle of the engine compartment on the firewall with a 60 pin electrical connector on top of it. If you need testing procedures, there is a company that independent auto repair shops get their information from, this same information is available inexpensively for people that work on their own cars.. The information is year make and model specific, covering repair procedures, torque specifications, fluid capacities and specifications, service bulletins, component locations, wiring diagrams ect.... Alldata is very easy to navigate http://bit.ly/AllData_Repair_Manuals_Online