2000 Pontiac Sunfire Factory Radio Wiring Diagram Radio - Reverse Wiring Harness for Select 2000-up GM Vehicles Plugs into OEM Radio Fully pinned harness.Fully terminated One 24-pin plug and one 12-pin plug. GMOS-01 3 CONNECTIONS TO BE MADE ON THE 24 PIN GM HARNESS: 1. Connect the yellowwire to the radio’s 12 volt battery or memory wire. 2. Connect the blackwire to the radio’s ground wire. 3. Connect the blue/whitewire to the amp turn on wire of the aftermarket radio and to the blue/whitewire of the 14 pin harness. 4. Connect the greenwire to the radio’s left rear positive speaker output.. Having issues with your car's stereo that weren't answered in our post about why common car stereo issues? We try to cover all of the scenarios but the reality.
GM Specific Models. 2002 Cadillac STS I looked under the hood and popped the cover off the fuse box. Under the lid is a diagram of the fuses with labels. One of them (#24 on my model car) said "DRL" on it. I pulled that fuse and voila!. Answers.com is the place to go to get the answers you need and to ask the questions you want.