2009 GMC Acadia Owner's Manual - Page 379

Service and Appearance Care Relays Usage FAN 3 Cooling Fan 3 FOG LAMP Fog Lamps HI BEAM High-Beam Headlamps High Intensity HID/LO Discharge (HID) BEAM Low-Beam Headlamps HORN Horn IGN Ignition Main Trailer Left LT TRLR STOP/TRN Stoplamp and Turn Signal Lamp PRK LAMP Park Lamp PWR/TRN Powertrain Usage Rear Window RR DEFOG Defogger Trailer Right RT TRLR Stoplamp and Turn STOP/TRN Signal Lamp Stop Lamps Stop Lamps (China (China Only) Only) TRLR BCK/UP WPR WPR HI Trailer Back-up Lamps Windshield Wiper Windshield Wiper High Speed Relays 5-93