Check Short In Harness

IG "OFF".
Disconnect main relay and PCM connector.
Measure the resistance between control terminal of main relay harness connector and chasses ground.
Specification : Infinite
Is the measured resistance within specification ?
YES:
- Go to "CHECK OPEN IN HARNESS " as follows.
NO:
- Repair or replace as necessary and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.