RX 450h FWD V6-3.5L (2GR-FXE) Hybrid (2010)
(c) Reinstall the EFI MAIN relay relay.
NG -- REPLACE RELAY (EFI MAIN RELAY)
OK -- Continue to next step.
4. CHECK HARNESS AND CONNECTOR (EFI MAIN RELAY - ECM)
(a) Remove the EFI MAIN relay from the engine room relay block.
(b) Disconnect the ECM connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance (Check for Open):
Standard Resistance (Check for Short):
Text in Illustration
(d) Reconnect the ECM connector.
(e) Reinstall the EFI MAIN relay.
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR (EFI MAIN RELAY - ECM)
OK -- Continue to next step.
5. CHECK HARNESS AND CONNECTOR (BATTERY - EFI MAIN RELAY)
(a) Remove the EFI MAIN relay from the engine room relay block.