| SCHEMATIC DIAGRAM |

Component Location
Removal1.Disconnect the negative(-) battery terminal.2.Remove the front bumper cover.(Refer to Body - "Front Bumper Cover")3.Disconnect the VESS speaker connector (A) and then remove the VESS speaker (B) after loosening mounting bolts.
Inspection1.Turn the ignition switch ON.2.Connect the GDS.3.Emit intensive light toward the photo sensor using a lamp, and check the output voltage change.4.The voltage will rise with higher intensive light and reduce with lower intensive light.1. Auto light signal2.
System Block DiagramComponent Parts and Function Outline Component part Function Vehicle-speed sensor, ESP/ABS Control ModuleConverts vehicle speed to pulse.VCUReceives signals from sensor and control switches.