over head console

[js29no]

my 70 grand coup over head console wiring harness fried! i pulled the head liner ,called year one and am waiting  for the the 4 sections to come in. i managed to fined a door ajar relay nos. my question is what else do i need for low fuel, and seat belts to work, my dash is apart and i don't see any other relays. and where can i locate what i need or can substitute with.   

[1 Wild R/T]

Door Ajar relay?  The door ajar function doesn't use a relay, strictly tied to the pin switches at the rear of the door jamb..... 

Now you could mean the  accessory time delay relay Pt # 2889565? Since they were used till 2002 that should have been an easy piece to find....  The seat belt light was tied into this relay...

Now the low fuel relay Pt # 2983828 is a lot tougher, only used in 70 & 71... but at least they used it in E bodies & C bodies.... I don't know anything about is so don't blame me if it's bad but currently there's a used one on Ebay with the harness...

 http://www.ebay.com/sch/i.html?_from=R40&_trksid=p2050601.m570.l1313.TR0.TRC0.A0.H0.X2983828.TRS4&_nkw=2983828&_sacat=0