AM/FM Stereo Cassette (120-1948) Connections Faxback Doc. # 32246 Red -- goes to ACC block on fuse panel or to connection that turns the ignition on and off. Red/White -- goes directly to positive terminal of battery. Black -- goes to ground. Orange -- is the switched power lead. Green -- is the left positive speaker wire. White -- is the left negative speaker wire. Brown -- is the right positive speaker wire. Gray -- is the right negative speaker wire. (IR-04/24/96)