Originally Posted by
Docsgwc
Thank you. Will certainly look at eBay options.
Bulbs replaced and fuses checked. ICM was overheating when high beams on, then shut down. So whereabouts in the vehicle is the ICM?
Ok how do you know it was "overheating" if you don't even know where it is?
This sounds like an assumption, troubleshooting by assumption will waste time and money.
I'd bet the multifunction switch is the issue.