BobsYourUncle wrote:
Truck in sig, 2007 GMC Classic:
I have the most annoying issue with my signal light switch.
Question is for you all, has anyone tried disassembling the signal light switch? Are there screws to take it apart? I like fixing stuff instead of replacing it.
I know I can buy a new one for a small fortune and just replace it, but I'd like to try fixing it.
I'll likely wind up buying a new one, I know, but just thought I'd ask.
I've done the same thing for years with good results, but with German cars which generally have Bosch, Siemens, Hella, etc. electricals so I haven't done much (anything) with AC/Delco headlight switches. AC/Delco programmer motors, . . . yes. All you can do is remove the switch and see how it was manufactured/assembled. Usually it will be with snaps, rivets, tabs, screws, glue, heat bonding, or any combination. If your problem is with dirty/worn internal contacts, often it is repairable with cleaning/resurfacing, then reassembly. If the problem is with ratcheting assemblies/gears/cams/bushings, etc., often they break or just wear out. Finding/fabricating replacement parts can be difficult and generally not worth your time. If air bag equipped, use caution. (for obvious reasons)
Good luck with it. Be aware: Many new electrical parts that show evidence of previous installation are not returnable for credit. IMO, you're definitely about to learn something. (that's a good thing)
Chum lee
