PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL
Note
When disconnecting the cable from the negative (-) auxiliary battery terminal, initialize the following system(s) after the cable is reconnected:
| System | See Procedure |
|---|---|
| Parking Assist Monitor System | |
| Air Conditioning System |
TROUBLESHOOTING PRECAUTIONS
If a terminal contact point malfunction or part installation problem occurs, removal and reinstallation of the suspected part may return the system to normal. However, be aware that the normal condition may only be temporary.
Before disconnecting connectors or removing/installing parts, determine the malfunctioning area by checking and writing down the vehicle condition at the time the malfunction occurred (DTC outputs etc.).
Be sure to check for DTCs related to other systems. The pre-crash safety system may be influenced by malfunctions in other systems.
HANDLING PRECAUTIONS
When removing and installing ECUs, sensors, switches or other pre-crash safety system related parts, perform the following:
Make sure that the power switch is off unless otherwise specified in the inspection procedure.
After removal/installation, check for DTCs and confirm that a normal system code is output.