| 6 | — | Steering Wheel Radio Control Switches (Illumination) |
| 7 | — | Instrument Cluster to PRNDL Indicators |
| 8 | — | Power Remote Control Mirror Switch |
| 9 | — | Cruise Control Module, Switch and Release Switch |
| 11 | — | Powertrain Control Module (PCM), Ignition Crank |
| 12 | — | PASS-Key III System |
| 13 | — | Body Control Module (BCM) |
| 14 | — | Heated Mirrors |
| 17 | — | Cigarette Lighter, Driver Information Center (DIC), Front Auxiliary Power Outlets |
| 18 | — | Turn Signal Switch |
| 19 | — | Indicator Lamp and Multifunction Switch (Power Vent Switch) |
| 20 | — | Windshield Wiper/Washer Motor and Switch |
| 21 | — | Turn Signal Switch |
| 22 | — | Rear Electric Accessory Plug Housing |
| 23 | — | Daytime Running Lamp (DRL) Control Module |
| 25 | — | Rear Window Defogger Relay, Heated Mirrors |
| 26 | — | OnStar |
| 27 | — | Inflatable Restraint Control Module |
| 28 | — | Heater-A/C Control |
| 29 | — | Instrument Cluster, BCM, Electronic Level Control (ELC) Sensor and Relay |
| 30 | — | Stoplamp Switch |
| 31 | — | Module/Electronic Brake Control Module/Electronic Brake Traction Control Module (EBCM/EBTCM) |
| 32 | — | Evaporative Emissions (EVAP) Canister Vent Solonoid Valve (P0443, P0444, P0445, P0458) |
| 34 | — | Electronic Level Control (ELC) Air Compressor and ELC Relay, Trailer Harness |
| 35 | — | Courtesy Lamp |
| 36 | — | BCM, Electronic Brake Control Indicator Lamp Driver Module, Instrument Panel Cluster, Rear Side Door Actuator Control Module, Rear Windows |
| 37 | — | Rear HVAC-A/C Control |
| 38 | — | Rear Window Wiper Motor, Rear Window Wiper/Washer and Multifunction Switch (Rear Window Wiper/Washer Switch) |
| 44 | — | Retained Accessory Power (RAP) Relay |
| 46 | — | Air Inlet Actuator, DIC Display, DRL Control Module, Heater-A/C Control, Temperature Door Actuator (Front) and Rear Window Defogger Relay |
| 47 | — | BCM Programming |
| 50 | — | IGN MAIN Relay and PCM, Electronic Break Control Module (P0685, P0686, P0687, P0688) |