Component Function Check

WARNING: This page is about a different car, the 2011 Nissan Altima. However, it is still accessible from the selected car via links, so may be relevant.

CHECK DOOR KEY CYLINDER SWITCH INPUT SIGNAL

Check KEY CYL UN-SW, KEY CYL UN-SW in "DATA MONITOR" mode for "POWER DOOR LOCK SYSTEM" with CONSULT-III. Refer to "WORK FLOW ".

DATA MONITOR CHART

Monitor item	Condition
KEY CYL LK-SW	Lock	: ON
KEY CYL LK-SW	Neutral/Unlock	: OFF
KEY CYL UN-SW	Unlock	: ON
KEY CYL UN-SW	Neutral/Lock	: OFF

Is the inspection result normal?

YES: Key cylinder switch is OK.

NO: With LH and RH anti-pinch, refer to "DIAGNOSIS PROCEDURE (WITH LH AND RH ANTI-PINCH) ".

NO: With LH anti-pinch only, refer to "DIAGNOSIS PROCEDURE (WITH LH ANTI-PINCH ONLY) ".