Solara Convertible V6-3.3L (3MZ-FE) (2008)
(a) Check the harness and connector between the EFI relay and ECM.
(1) Remove the EFI relay from the engine room J/B.
(2) Disconnect the ECM connector.
(3) Measure the resistance between the terminals.
Standard resistance:
Check for open
Check for short
(b) Check the harness and connector between the EFI relay and body ground.
(1) Measure the resistance between the terminals.
Standard resistance:
Check for open
(2) Reinstall the EFI relay to the engine room J/B.
(3) Reconnect the ECM connector.
OK -- REPAIR OR REPLACE HARNESS OR CONNECTOR
NG -- CHECK AND REPLACE HARNESS AND CONNECTOR (TERMINAL +B OF ECM - BATTERY POSITIVE
TERMINAL)