STEP 3. Measure the voltage at PHEV-ECU connector.
(1) Check the voltage between the PHEV-ECU connector (CHGP terminal) and body ground at the back probing.
(2) During the normal charging.
(3) Select "BMU(SUB)" from System select Screen of the scan tool (M.U.T.-IIISE).
(4) Select the "Special Function" from the sub BMU screen.
(5) Select the "Test" from the Special Function screen
(6) Select the "Item No.2: BAT.heating wakeup signal output" from the Test screen.OK:- Before test performed: Battery voltage
- After test performed: 0 V
note | When the normal charging is completed or the troubleshooting with scan tool (M.U.T.-IIISE) is completed, it returns to before test performed state. |
Is the check result normal?
Go to Step 5. Go to Step 4.