Component Inspection
Engine Control
P0563 System Voltage High - Inspection/Repair:_:Component Inspection
Component Inspection
Main Relay Check
1. IG KEY "OFF".
2. Disconnect main relay.
3. Measure the resistanc between Power from battery(30) terminal and Power to component(87) of main relay harness connector and chassis ground.
4. Measure the resistanc between Power from battery(85) terminal and Power to component(86) of main relay harness connector and chassis ground.
5. Is the measured resistance within specifications ?