B8 Check Circuit 537 (T/Y) For Open

- Key OFF.

- Remove main relay.

- Measure resistance between relay and 30A fuse along circuit 537 (T/Y).

- Install fuse.

- Is resistance less than 1 ohm?

YES -- Go to B9. B9 Check Circuit 599 (PK/Lg) For Ground Short

NO -- Service open/high resistance in circuit 537 (T/Y) as required. Go to B14. B14 Verify Concern Is Resolved