FixVault
Home
›
Hyundai
›
1990
›
Excel GLS, Automatic
›
Repair and Diagnosis (Single Page)
›
Engine Performance
›
Theory and Operation
›
Engine Controls - Theory & Operation
›
Computerized Engine Controls
›
Input Devices
›
Ignition Switch
Ignition Switch
Signals the ECU when turned on then relays an ignition pulse when turned to START position.