I think they are harness data ports.
But then again im just guessing.
I dont recall seeing those on any of the 03-05's I tore apart.
I think that 2nd piece you showed is the power door lock relay. If you have power door locks that is. If not then your guess is as good as mine lol
"Is that your exhaust or is that the sound of someone deflating a cat?"
ill have to check and see if i have them too. does your car have power options? Purple for some reason as well as green remind me of the upgraded stereo package wires...
I'm with Vince on the purple and green wires.
it has power locks, and had the stereo with the amp in the trunk until I deleted it. no power windows, but I would like to add them in at a later date.
Power mirror and window harnesses. Just guessing, have you asked Chilton?
14.88 @ 90.73MPH =>GM Charger, Motor Mounts, Catback exhaust
i didn't know cavaliers ever had a factory amp in the trunk, thought that was a sunfir thing with the monsoon sound package.
still leaning toward the stereo option but since (from what i have seen) cavaliers never had it thats where the wires stopped
JBO since July 30, 2001
mine had it, as far as I can tell all the wires from the amp went to a second plug in the back on the radio. I noticed that this car has a antenna for satellite radio so that could be it. I will find out for sure when I strip the interior in the spring.
sat radio wouldn't be stock on a j body non of them had it
according to the schematic those plugs aren't amplifier either theres no connector for the amp other then the one at the radio and one in the trunck nothing at the kick panels
JBO since July 30, 2001
Ls sports, and maybe ls's I'm not sure, have factory amped rear speakers. Some sunfires had a factory 4 channel, perhaps its something to do with that?
"In Oldskool we trust"
all that stuff as far as I can tell is on the drivers side (speaker wires and power for the amp)
According to my schematics, it's the Vehicle Communication Interface Module. It's used for OnStar.
The other one is the door lock relay.
My mom has a factory fully loaded 05 ls sport and it came factory with satelite radio with out the on-star option. She's had it since new with 0 miles on the ticker. There is actually a bunch running around me with the option. One way to tell is the dolphin fin antenna right above the windshield. Hers is suppose to also have the premium sound package where I swear on the build sheet when she got it new it said it had the 5 speaker premium sound system. How ever I don't know where there 5th speaker would be hiding as it is just like every other cavy's 4 speaker setup. It also doesn't have a amp in the trunk like the above said. Not sure about the area under the dash on the passenger side though, as I haven't been under the dash really digging around.
Here is a few pictures of the factory satelite antenna cars where you can see the antenna.