Diagnosis Procedure

IGNITION KNOB SWITCH


Description

Ignition knob switch detects that ignition knob is pressed, and then transmits the signal to Intelligent Key unit.





IGNITION KNOB SWITCH


Diagnosis Procedure

1.CHECK IGNITION KNOB SWITCH POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect ignition knob switch, key switch and key lock solenoid connector.
3. Check voltage between ignition knob switch, key switch and key lock solenoid harness connector and ground.





Is the inspection result normal?
YES - GO TO 2.
NO - Repair or replace harness.
2.CHECK IGNITION KNOB SWITCH SIGNAL CIRCUIT
1. Check continuity between Intelligent Key unit harness connector and ignition knob switch, key switch and key lock solenoid harness connector.





2. Check continuity between ignition knob switch, key switch and key lock solenoid harness connector and ground.





Is the inspection result normal?
YES - GO TO 3.
NO - Repair or replace harness.
3.CHECK IGNITION KNOB SWITCH
Check ignition knob switch.
Component Inspection.
Is the inspection result normal?
YES - GO TO 4.
NO - Replace ignition knob switch, key switch and key lock solenoid.
4.CHECK INTERMITTENT INCIDENT
Intermittent Incident.
- INSPECTION END