Help exterior and interior lamp faults

[hsong]

Summary of faults for my poor aveo sedan 1.4A

1) Front Right and left fog light
2) Rear right park light
3) instrument cluster light for speedometer, tachometer, fuel and temperature gauge
4) Climate Control Cluster inc vent selector, cool/heat level selector and fan speed selector
5) Tachometer (rpm) meter no response.

i CHECKED ALL THE FUSES AND RELAY BY SWAPPING AND INSPECTING THEM. TO NO AVAIL I MANAGE TO TRACE THE FAULT. ALL OTHERS PARTS ARE WORKING FINE EXCEPT THOSE THAT I HIGHLIGHTED.

CAN ANY PAL SHED SOME LIGHT TO MY PROBLEMS AND SUGGEST WAYS TO DETERMINE THE ROOT CAUSE. THANKS

ASSISTANCE AND ADVISE APPRECIATED. THANKS

HSONG

[hsong]

Between i replaced my stereo abt 2 weeks ago. everything is WORKING fine till the various fault surfaced last weekend

[daug1502]

Did you use a harness adapter for your stereo? Does your stereo have a dimmer feature?

[jonbhm]

I am having the same issue, My brake switch also just went up so the shifter is stuck in park and the key was stuck in the ignition. Any help as to why the cluster is not working as well as the radio, sunroof, door locks, and power windows would be much appreciated.

[daug1502]

Are the aveo's plagued with the same electrical problem as other foreign cars?