Corolla L4-2.4L (2AZ-FE) (2010)
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(a) Remove the integration relay from the engine room relay block.
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
(c) Reinstall the integration relay.
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR (INTEGRATION RELAY - BATTERY)
OK -- Continue to next step.
2. INSPECT FUSES (EFI MAIN, IG2, AND EFI NO. 1 FUSES)
(a) Remove the EFI MAIN fuse, IG2 fuse and EFI No. 1 fuse from the engine room relay block.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance: