Instrument cluster - Help ?

[f_perreault]

Hi everyone,

My instrument cluster in not working propertly. I install a new HU on my ford explorer EB 1995 and since I've played there, it is not working.

On the instrument cluster, I've checked the plug on the back and they are plug OK. The instrument cluster has light, battery light is working when starting and the airbag too. The oil gage work too. When I use the 4X4, hi or low, it is working, but the light is not working. Here what is not working:

speedometer,
RPM,
fuel level
the temperature.


Anyone have an idea on my problem ?

Thanks

 

[f_perreault]

Is there a link between the radio plugs, the GEM and the instrument cluster ? Like a power wire needed or not ?

Thanks

 

[gavin]

on a 95, the speedo is mechanical, correct? so that can't be an electrical issue... the rest are electrical, though.
wait.. 95 is the same style as 97 right? I can't remember