the security light never turns on

1999 CHEVROLET S-10

90,000 MILES • 6 CYL • 4WD • AUTOMATIC

AGWILL

MEMBER
1 POST

Following the method described on the site I am attempting to start my car after replacing the battery. It says to leave the key in the ignition in the on position, however the security light never turns on in the first place.

Feb 2, 2019 at 8:06 AM

STRAILER

✓ASE Certified Mechanic
54,832 POSTS

Hello,

It sounds like the TBC fuse is out can you please check it. here is a guide and the fuse location with the wiring diagrams so you can see how the system works:

https://www.2carpros.com/articles/how-to-check-a-car-fuse

Check out the diagrams (below). Please let us know what you find.

Images (Click to enlarge)

Professional Diagram for 2CarPros Members
Click here to log in and view diagram.

Feb 4, 2019 at 11:35 AM