Component Inspection

Engine Control
P0560 System Voltage Malfunction - Component Inspection

Component Inspection

1. Ignition "OFF".
2. Remove the main relay.
3. Apply 12V and a ground to 2 and 4 terminals of the main relay(Components side).
4. Check if the main relay works well when it is energized. (If the main relay works normally, a clicking sound can be heard.)
5. Does the main relay operate normally?
YES
> Go to next step as below.
NO
> Check relay for contamination, deterioration, or damage. Substitute with a known-good relay and check for proper operation. If the problem is corrected, replace relay and then go to "Verification of Vehicle Repair" procedure.