Check code 18

CODE INSPECTION CONDITION CHART

Check code 18		Ignition key illumination control signal
INSPECTION CONDITION	DISPLAY	ACTION
After selecting check code 18, wait for approx. 2 s.	on (FLASHING)	Ignition key illumination flashes three times.	The ignition key illumination is normal.
After selecting check code 18, wait for approx. 2 s.	on (FLASHING)	Except above.	Verify that the voltage of the instrument cluster terminal 1K is B+ . If the voltage is as specified, replace the instrument cluster. If the voltage is not as specified, inspect the following parts: Ignition key illumination bulb Wiring harness (Battery- Ignition key illumination- Instrument cluster)