Relay Locations Component Location Connector, Ground and Splice Power Source Power Source Starting Ignition Charging Engine Control (3VZ-E) Engine Control (22R-E) Headlight (FOR Usa) Headlight (FOR Canada) Back-up Light Stop Light Taillight And Illumination Light Auto Turn Off Turn Signal And Hazard Warning Light Light Reminder Buzzer Interior Light Front Wiper And Washer Remote Control Mirror Power Window (FRONT)