Splice Pack SP300 Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12176482 12-Way F Metri-Pack 280 Splice Saver (BK)
Pin	Wire Color	Circuit No.	Function
A-B	BK	450	Ground
C	BK	450	Ground (Not Used)
D	-	-	Ground (Not Used)
E	BK	450	Ground (Not Used)
F	-	-	Ground (Not Used)
G	BK	450	Ground
H	-	-	Ground (Not Used)
J-L	BK	450	Ground
M	BK	550	Ground