Okay, so i just installed a pioneer head unit in a friend’s scion xa. This is not my first time putting a head unit in either just first time i had this problem. So i took my time wiring the harness, soldered all the wires and electrical taped everything. The radio works fine but the gauges will not illuminate. The gauges work but there’s no light. I checked the fuse not sure if i got the right one checked 18 and its okay. WHAT ELES COULD IT BE?????????


Thanks again guys for any help.
Chris

 

Did you bump the dimmer down by accident? I know I did that while cleaning the car up one time right after soldering in new LEDs on the cluster and it scared the **** out of me! ...turned the car on and no light! I thought I had cooked the cluster!