2010 Chevrolet Traverse Owner's Manual - Page 309

Driving and Operating They should be connected by your dealer/retailer or a qualified service center. If the back-up lamp circuit is not functional, contact your dealer/ retailer. If a remote (non-vehicle) battery is being charged, press the Tow/Haul mode switch located on the center console near the climate controls. This will boost the vehicle system voltage and properly charge the battery. If the trailer is too light for Tow/Haul mode, turn on the headlamps (Non-HID only) as a second way to boost the vehicle system and charge the battery. Electric Trailer Brake Control Wiring Provisions These wiring provisions for an electric trailer brake controller are included with the vehicle as part of the trailer wiring package. The instrument panel contains blunt cut wires behind the steering column for the electric trailer brake controller. The harness contains the following wires: ... 9-53 Conversions and Add-Ons Add-On Electrical Equipment Notice: Do not add anything electrical to the vehicle unless you check with your dealer/ retailer first. Some electrical equipment can damage the vehicle and the damage would not be covered by the vehicle's warranty. Some add-on electrical equipment can keep other components from working as they should. Add-on equipment can drain the vehicle battery, even if the vehicle is not operating. The vehicle has an airbag system. Before attempting to add anything electrical to the vehicle, see Servicing the Airbag-Equipped Vehicle on page 3‑44 and Adding Equipment to the Airbag-Equipped Vehicle on page 3‑45. Red/Black: Power Supply White: Brake Switch Signal Gray: Illumination Dark Blue: Trailer Brake Signal Black: Ground The electric trailer brake controller should be installed by your dealer/ retailer or a qualified service center.