DDEC II for Series 60 - Nexiq Pro Link help needed

I just bought a Nexiq Pro Link reader with:

MPSI Kent-Moore Pro-Link
Heavy Duty Standard Cartridge
Detroit Diesel (DDEC III and IV) Application Card (Part # 805015)
Detroit Diesel (DDEC II) Application Card (Part # 801015)
Heavy Duty Multiprotocal Cartridge Reader
6-pin cable
9-pin cable
OBDII cable
DC (car outlet) power source

This was the auction: http://www.ebay.com/itm/Nexiq-Pro-L...L7InQdmeSwBRDrPUdFob8%3D&orig_cvip=true&rt=nc

I have an 11.1 Detroit Series 60 in a 91 Ford L9000, this is a DDEC II motor. Will the OBDII cable read it, even though I beleive it's an OBD1 type with just the three pins? I'm guessing commercial trucks may differ than regular vehicles. If it has a DDEC II cartridge and an OBDII cable, I'd like to assume. I just want to be able to plug in when it arrives. I found a cheap adapter:

http://www.ebay.com/itm/GM-12-Pin-O...iagnostic-Tool-Cable-/170798772364#vi-content

Any help appreciated, I'm a newb and finally happy to own a Pro Link. Thanks!! I tried to research by searching for the Nexiq 801015 cartridge for DDEC II, but was unable to find any information on it.

 

I don't have ABS. I just need to read the DDEC II ECM. The connector is square as it's DDEC II(OBD two style), I will need to go count the pins shortly. DDEC III should start with a 6 pin circular connector. Not mine. Pop's, I'm not sure what you're talking about. The NEXIQ with the soft ware, cables and cartridges is capable of doing that plus some.

 

I attached a picture of it, it appears to be 6 pin. Is this correct? I ordered the GM OBD 1 to 2 adapter. Not sure if I need it, but just to be safe. This is right about the throttle pedal in my truck. Again, this is a Series 60 and a 9 speed. What is the style of connector for this, as seen pictured above?

I ordered this from ebay: http://www.ebay.com/itm/GM-12-pin-t..._Automotive_Tools&hash=item4aa28d02e9&vxp=mtr

 

Thank you everyone!