2002 Imp base G201 Ground pack location
 

Will someone please tell me where the G201 Ground splice pack is located specifically ?

I'm having bcm issues yet again and wonder if it's the bcm plugs into it or a ground issue . I have changed bcm with ac delco new , new ign sw , new passlock sensor .
No water or damage to vehicle (yet)

Symptoms :
Sometimes the car will do none of the below , most of the time it does ..

Security will come on and stay on
Intermittent alt light with chime
Sometimes service vehicle soon
Cycling ac compressor
Dome light "strobes" when dimming
Door locks drag

I'm suspecting a ground issue or a poor connection in the bcm plugs
I sprayed the plugs with contact cleaner

It seems to manifest itself when the ambient temp is higher .

I've been all over the net and asked several dealers , and get few answers .