Had the same problem. Ended up having to replace the whole turn signal mechanism/harness.

Some say you can clean the contacts - went down that road - no luck.

If you have to do this - I wrote up a how-to that's in the Isuzu archives at this site.



Mike Murrell
'95 Rodeo - 3.2 liter - 2WD - Automatic
'04 Tacoma - 4 banger - Automatic