Hoping someone can shed some light on this...

Trying to hook up the DLC3 connector from the 1997 1MZ Camry which is now in the mk2 MR2.

I removed the connector from the car, and there are only 6 wires on it but I'm not 100% as to connecting it up.

The DLC3 connector looks like this;



and the 6 wires that are on the plug are as follows;


Pin 1 - Orange wire with 1 silver dash, used as a BUS+ but thats as far as I've got
Pin 4 - White/Black wire normal toyota chassis ground/earth
Pin 7 - White wire - As far as I can see it should connect to SIL
Pin 9 - Black/Orange with 1 silver dash - Not sure on whether this should be tacho or power
Pin 13 - Light Green/Red with 1 silver dash - Dunno, possibly BUS-?
Pin 16 - Black - Battery Live (Fused with 4A fuse)



So, after some input/verification on any/all of the wires. Tried looking through online and the electrical diagrams but can't seem to find definitive answers so hoping someone can shed some light on it. I have read that the DLC3 port will work with just 3 wires connected, being Pin 1, Pin 7 and Pin 16 but would prefer to get a second opinion and to get it wired up properly.