STEP 2. Voltage measurement at ACC-ECU connector
(1) Check the connector
(2) Disconnect the connector.
(3) Turn the power supply mode of electric motor switch ON.
(4) Measure the voltage between terminal IG and body ground at the wiring harness side.OK: The voltage should measure approximately 12 volts (battery positive voltage).
Is the check result normal?
Go to Step 3. Repair the wiring harness in IG line between ACC-ECU connector and IG1 relay connector.