Yep, it was the VTSS key switch after all. It was sending constant power to the EEM, which illuminates door lights and prevents the system from arming not to mention a noticeable power drain. Simple test is to check for power at the C11 wire of the C1 plug (large blue plug) going to EEM. If you...
That's an interesting posibility Steve, and I appreciate all of your help and input on this issue as it relates to my GTS.
I wonder if the DRB3 scanner would be able to give any info in that regard. Would there be a different fault for a short in the key switch vs a failing EEM?
Any updates on the issue causing the horn to beep 3 times when locking, system not arming, along with LED on lock buttons staying lit?
I have the same symptoms on my 2001GTS, and the only things I have not checked at this point would be the key switch in glove box, and replacing the EEM. Tried...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.