manx5turbo wrote:i have a temp dial with 4 bars the reno with the low temp thermostat and fan switch always sits 2nd bar maybe a little higher in town an the lights not ment to come on till 4th bar the light comes and goes so its jst a fault some were i might put some coulored dials on so ill take the bilb out then
Not doubting your expertise, but are you 100% on the wiring? ...typically Renaults ive seen operate a 'normally open' temp circuit, with a thremo switch (closed=bulb on)...and a sender unit (for the gauge- somtimes with a aux temp switch too)...
If the light is perm on then this suggests the sensor has failed NC, and cleaning the contacts with switch cleaner would prove nout...
Before you go dismantling the dials Id definatly check your thermo switch / sender unit..
Keep us posted anyhow....