Members who reacted to message #20

Bros,
I have a problem here ..
Lately, i've bought putra's tachometer and fuel & temperature meter to replace it in my satria 1.3 year 99/00 meter...
The problem is this ....

for the tachometer, there is total of 4 back socket to connect to the wiring at the back board and currently i'm only connecting 1 socket to it ... is this correct? what about the rest of the 3 sockets?

for the speedometer, when i'm detaching the other meters, i needed to take out speedometer meter first, and...