GS 300 RWD V6-3.0L (3GR-FSE) (2006)
1. Connect the battery's positive (+) lead to terminal 2A-8 and negative (-) lead to terminal 2B-33. Using an ohmmeter, check resistance between
the terminals when battery voltage is applied between the terminals.
2. Connect the battery's positive (+) lead to terminals 2A-8 and 2C-1, and negative (-) lead to terminal 2B-3 and 2B-7. Using an ohmmeter, check
that there is resistance between terminals 2C-1 and 2B-8 when battery voltage is applied between the terminals.
b. Measure the resistance of the EFI MAIN relay.
1. Remove the EFI fuse. Using an ohmmeter, measure the resistance between the terminals.
2. Connect the battery's positive (+) lead to terminal 2A-6 and negative (-) lead to terminal 2A-7. Using an ohmmeter, check that there is
resistance between EFI fuse terminal 2 and terminal 2A-8 when battery voltage is applied between the terminals.