Servicing/Repair of a 1992 R100GS Ignition/Light Switch

I'm having intermittent lighting issues and believe I've narrowed it down to the lighting contacts on the ignition switch. This switch is no longer being made and I have yet to locate a new or used replacement. Does anyone have any experience in servicing the contacts/mechanism in this switch? Also, I'm not finding any information on how to pull the switch apart, so guidance/tips would be appreciated.
Thx

Continued troubleshooting the electrical/lighting problem and after isolating the ignition switch confirmed that it was operating properly. May have traced the problem back to the load shedding relay --- after swopping it with the matching horn relay the lighting/instrument display in the run position came back on. Need to do a check ride to confirm all of this. BTW ... an ADV Rider post said you could find a replacement relay at NAPA under part number AR 634. That part number is obsolete and searching for a similar function and pin configuration didn't turn up anything (checked AutoZone and Federated as well).
Latest Post: RT Windshield - Madstad Conversion Our newest member: Bob Norris Recent Posts Unread Posts Tags
Forum Icons: Forum contains no unread posts Forum contains unread posts
Topic Icons: Not Replied Replied Active Hot Sticky Unapproved Solved Private Closed