How do I replace the complete headlight assembly on a 2001 saturn sl1

SOURCE: Changing spark plugs on 2001 SL1 Saturn V-4

Remove the plugs, make sure the new plugs are gapped to .040, put anti-seize on the threads of the new plugs, then install them and tighten accordingly.

SOURCE: 2001 SATURN SL1 BELT

You'll need a 14mm socket wrench.

Locate the belt tensioner pulley. It's the one closest to the alternator and the only one that comes in contact with the back surface of the belt.

Fit the socket on to the bolt on the pulley.
Try to turn it clockwise.
This should swing the pulley down and loosen the belt,
Slide the belt off one of the other pulleys.
When it's clear, release the tensioner, remove the belt.

Same deal in reverse to replace the belt.

Here's a diagram

Hope this helps

Mike

SOURCE: replaceing coil pack on 1996 saturn sl1

Sounds like the Ignition Control Module.

SOURCE: 2001 saturn sl1. Headlights stuck on brights and

I suggest testing the relay for your highbeams (under the hood) as it sounds the relay is stuck in the on position. If that doesn't work, you may have to test your high / low beam lever to see if the contacts are touching

SOURCE: speakers replacement for 2001 saturn L200

try crutchfield.com