1999 GMC Gauge Problems..........
 

I have a 1999 GMC RCSB with a 5.3L and average km.

The problem I'm having is with the gauge cluster..................

The ABS and E-Brake lights come on and go off at random

The fuel gauge goes from full to empty with the LOW FUEL light ON when the tank is FULL.

I can hear the FLASHER relay clicking ON and OFF when driving.

I HAVE TRIED A 2nd CLUSTER WITH THE SAME RESULTS.

Anybody have any ideas??????:sigh::sigh:

replace fuel pump assembly to fix gauge

have someone w tech 2 scan abs module but its probaably a fragged abs unit or wheel speed sensor 99's had terrible problems with crappy abs units.

cant help you on flasher any weird turn signal lights illuminating to notify you a flasher is closing.

The weird thing about the flasher relay clicking while I'm driving is that no lights are flashing after you cancel the turn signal.

Can I use a newer ABS module?