Electronic Problem with NP90 Starlet

[Raz]

[When stationary the car is fine. When in "D" and driving the dash lights flicker and some warning lights come up on the car, (the battery light, and fuel filter light) and it gets over heated and the fans don't come on either.

We suspect there is a dodgy earth. The garage we took it to made us get new indicator and light stalk. But still the problem persist. They are no experts in Jap cars so i'm hoping someone can help from here.

[Idrees]

The flickering daahlights do sound earth related or possibly a loose connection somewhere?

[Raz]

Where could the bad connection be? Is there a ground on the gearbox and where abouts?

[Raz]

Update on this.

We picked it up from the Garage we gave it too. about 15 mins later the lights came on again, but did not overheat the car? I did turn the heaters on full blast as soon as they came on though.

Once we slowed down the lights flickered and then went off as we came to a stop?

Someone please help, really pissing us off now, spent alittle over £300 on this shity fault and no luck atall, the problem just keep haunting us again and again.