| Circuit Diagram |

Inspection[Power Window Switch]1.Disconnect the negative (-) battery terminal.2.Remove the driver door trim.(Refer to Body - "Front Door Trim")3.Disconnect the power mirror switch connector from the door trim.
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.
Trouble Symptom ChartsTrouble Symptom 1Trouble Symptom 2 Trouble symptom Probable cause Remedy The set vehicle speed varies greatly upward or downward"Surging" (repeated alternating acceleration and deceleration) occurs after settingMalfunction of the vehicle speed se