On-Vehicle Inspection [10/2017 - 10/2023]: Procedure
- INSPECT NO. 1 ELECTRONIC FUEL INJECTION MAIN RELAY (EFI-MAIN NO. 1)
- INSPECT NO. 2 ELECTRONIC FUEL INJECTION MAIN RELAY (EFI-MAIN NO. 2)
- INSPECT ELECTRONIC DRIVER UNIT RELAY (EDU RELAY)
- INSPECT AIR FUEL RATIO SENSOR HEATER RELAY (A/F HTR RELAY)
- INSPECT NO. 1 IGNITION RELAY (IG1)
- INSPECT NO. 2 IGNITION RELAY (IG2 NO. 2)
- INSPECT DRIVER SIDE JUNCTION BLOCK ASSEMBLY (IG2 D RELAY)
*a Component without harness connected
(Driver Side Junction Block Assembly)- - NOTE:- The IG2 D relay are built into the driver side junction block assembly.
- Before performing the relay inspections for the relays of the driver side junction block assembly, inspect the IG2 D NO. 3 fuse.
- Remove the driver side junction block assembly.
Refer to REMOVAL [10/2017 - 09/2018] , or refer to REMOVAL [09/2018 - 10/2020] , or refer to REMOVAL [10/2020 - 11/2021] , or refer to REMOVAL [11/2021 - 10/2022] , or refer to REMOVAL [10/2022 - 10/2023]
- Remove the main body ECU from the driver side junction block assembly.
Refer to REMOVAL [10/2017 - 09/2018] , or refer to REMOVAL [09/2018 - 10/2020] , or refer to REMOVAL [10/2020 - 11/2021] , or refer to REMOVAL [11/2021 - 10/2022] , or refer to REMOVAL [10/2022 - 10/2023]
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition 5L-1 - 5D-26 Battery voltage not applied between terminals 5D-18 and 5D-6 10 kΩ or higher Battery voltage applied between terminals 5D-18 and 5D-6 Below 1 Ω - Install the main body ECU to the driver side junction block assembly.
Refer to INSTALLATION [10/2017 - 10/2023]
- Install the driver side junction block assembly.
Refer to INSTALLATION [10/2017 - 10/2023]