Pre-Inspection for Multi-System Diagnostic
The engine start function, door lock function, power distribution system and NATS-IVIS/NVIS are closely related to each other. Narrow down the system in question by performing this inspection to identify which system is malfunctioning. For example, the vehicle security system can operate only when the door lock and power distribution system are operating normally.
1.CHECK DOOR LOCK OPERATION
Check the door lock for normal operation with the Intelligent Key and door request switch.
Successful door lock operation with the Intelligent Key and request switch indicates that the remote keyless entry receiver and inside key antenna required for engine start are functioning normally.
2.CHECK ENGINE STARTING
Check that the engine starts when the Intelligent Key is inserted into the key slot.
3.CHECK POWER SUPPLY INDICATOR SWITCHING
Press push-button ignition switch and check that the position indicator switches from LOCK, through ACC to ON.
4.CHECK VEHICLE SECURITY SYSTEM
Check the vehicle security system for normal operation. Refer to SEC-7, "Vehicle Security Operation Check".
Vehicle Security Operation Check
1.INSPECTION START
Turn ignition switch "OFF" and remove Intelligent Key from key slot.
NOTE:
Before starting operation check, open front windows.
2.CHECK SECURITY INDICATOR LAMP
3.CHECK ALARM FUNCTION
4.CHECK ALARM CANCEL OPERATION
Unlock any door or open trunk lid using Intelligent Key or mechanical key.
Diagnosis and repair workflow
Inspection and adjustmentDriver Attention Alert (if so equipped)
WARNING
Failure to follow the warnings and instructions
for proper use of the Driver Attention
Alert system could result in serious injury
or death.
The Driver Attention Alert system is only
a warning to inform the driver of a potential
lack of driver attention or
drowsiness. It will not ste ...
Door switch
Description
Detects front door open/close condition.
Component Function Check
1.CHECK FUNCTION
With CONSULT
Check front door switches DOOR SW-DR and DOOR SW-AS in Data Monitor mode with
CONSULT.
Diagnosis Procedure
1.CHECK FRONT DOOR SWITCH INPUT SIGNAL
Turn ignition switch OFF.
...
DLC branch line circuit
Diagnosis Procedure
1.CHECK CONNECTOR
Turn the ignition switch OFF.
Disconnect the battery cable from the negative terminal.
Check the terminals and connectors of the data link connector for
damage, bend and loose connection
(connector side and harness side).
2.CHECK HARNESS FOR OP ...