Terminal and Connector Inspection
CAUTION:
* Non-compliance with the following instruction can induce death or injury caused by electric shock.
- Carefully read and follow service information instruction.
- Always wear and insulated gloves and use insulated tools.
- Remove ignition key and 12V ground cable, shut off the main switch.
- Check voltage at high voltage terminal.
- Perform Resolver adaptation after the LDC (HPCU) or the Driver Motor or the Generator (HSG) is replaced or reinstalled.
- When the HPCU (HCU< MCU< LDC), generator and engine electric water pump are replaced, electric water pump will need to engine coolant supplement and coolant circulation.
- Disconnect all related modules and ECM connectors and inspect for looseness, poor connection, bending, corrosion, contamination, deterioration or damage. Reconnect the connectors.
- Connect the GDS and go to "Current Data".
- Monitor modules and ECM sensor values in Current Data, check and wiggle the harness (es), connector (s), and terminal (s).
- Any change in the values indicates a poor connection. Was a connector problem found?
YES
- Repair the connector. Go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO
- Go to "SIGNAL CIRCUIT INSPECTION " procedure.