GM Service Manual Online
For 1990-2009 cars only

Battery Circuit Description for Cadillac Eldorado 2000

The positive battery terminal is connected to the generator, starter solenoid and to the LH and RH underhood fuse blocks by CKT 1 (RED) cables. The negative battery terminal is connected to engine ground G105 and chassis ground G100 via two CKT 50 (BLK) ground cables.