Hey i got a new 120y and it came with spares i realised the dash lights
Dont work and that alternator lights on
So i went to change the alternator and i find near the batter an 6 pin female flat connector connected to nothing

In the box of spares there is a big module thing with same connection but male and it fits it
But i dont know what it is it says
Temp. Compensated and has hitachi symbol
Says 12v 609 and tl1z-57c

But i cant find were it would mount on the engine bay
Anyone know what it is?

Sorry cant upload pics via phone

Also that flat 6 pin female connector in engine bay were shuld it go my other 120y dant have it
This is 74 model my other one is 77 australian built while this is jap


Thanks