PDA

View Full Version : Please help, headlamps open & close


WS6HUMMER
03-08-2004, 03:12 PM
when I arm or un arm the alarm. This is so embarassing because it makes a grinding noise (like a plastic gear grinding) when the headlights go down. Other than that the headlamps function fine. I know someone else must know something about this. Thanks

Hummer

Warp10
03-08-2004, 03:48 PM
Check this thread.

http://www.ls2.com/forums/showthread.php?s=&threadid=5270

WS6HUMMER
03-08-2004, 06:21 PM
Thank you for that link. I still dont understand my problem though.
A stripped gear wouldn't make the headlamps raise and lower again when I arm or disarm the alarm.

slow
03-08-2004, 06:45 PM
yes it does, as the GM engineers designed it, so whenever it gets a parking light pulse, it checks the status of the motor, the stripped gear, is a lowcurrent draw, so it thinks the motors are not down, so it sends them up, and back down.

i can 99.99999999% guarantee with new gears, the 180 mod, or a new motor, you will not have any "ghosting" or other weird side effects from the stripped gears :)

Ryan.

WS6HUMMER
03-08-2004, 07:02 PM
Thank's Ryan. I can sleep now, everything youre telling me makes perfect sense. I really appreciate the explination you have given me, thats just what I needed.

Hummer

WS6HUMMER
03-08-2004, 07:08 PM
Originally posted by WS6HUMMER
Thank you for that link. I still dont understand my problem though.
A stripped gear wouldn't make the headlamps raise and lower again when I arm or disarm the alarm.


I do now, I'll order those metal gears. Appriciate it:)

Constrictor
03-09-2004, 02:49 PM
Originally posted by WS6HUMMER
Thank you for that link. I still dont understand my problem though.
A stripped gear wouldn't make the headlamps raise and lower again when I arm or disarm the alarm.

Yes it does. Read the sticky at the top of this forum, it explains everything you need to know.