yeah it should be the same
for my case,
my meter got 5 cable (your should be the same also)
do you have the manual??(show which colour wire wat is their function?)
5 wire should be:-
1. sign/ignition cable
2. meter light +ve
3. meter light -ve
4. meter power +ve
5. meter power - ve
to be continue......
not free now!!
sorry for that!!