Key Warning Chime Does Not Operate

Check if the key switch fuse [No. 19, located in the fuse block (J/B)] is blown. Refer to "WIRING DIAGRAM - CHIME - ".

Is the fuse blown? 

Yes: Replace the fuse. Be sure to repair the cause of malfunction before installing new fuse.

No: GO TO 2.

With key removed from the ignition key cylinder and the front door LH open, turn the lighting switch to 1st or 2nd position.

Does warning chime sound? 

Yes: GO TO 3.

No: Go to "ALL WARNING CHIMES DO NOT OPERATE " or "KEY WARNING CHIME AND LIGHT WARNING CHIME DO NOT OPERATE (SEAT BELT WARNING CHIME DOES OPERATE) ".

With CONSULT-II 

With "DATA MONITOR" of "BUZZER", confirm "KEY ON SW" changes when the key is inserted/removed from the ignition key cylinder.

When key is inserted in ignition key cylinder : KEY ON SW ON 

When key is removed from ignition key cylinder : KEY ON SW OFF 

Fig 1: CONSULT-II Screen Display - DATA MONITOR

Without CONSULT-II 

Check voltage between BCM harness connector M18 terminal 37 and ground.

OK or NG 

OK: Replace the BCM. Refer to "REMOVAL AND INSTALLATION ".

NG: GO TO 4.

Fig 2: Checking Voltage Between BCM Connector M18 Terminal 37 And Ground

1. Turn ignition switch OFF.
2. Disconnect key switch and key lock solenoid connector.
3. Check continuity between key switch and key lock solenoid terminals 3 and 4.
   CONTINUITY REFERENCE
   
   

   Terminals		Condition	Continuity
   3	4	Key is inserted	Yes
   		Key is removed	No

OK or NG 

OK: GO TO 5.

NG: Replace the key switch and key lock solenoid.

Fig 3: Checking Continuity Between Key Switch And Key Lock Solenoid Terminals 3 And 4

1. Disconnect BCM connector.
2. Check continuity between BCM harness connector M18 terminal 37 and key switch and key lock solenoid harness connector M27 terminal 4.

   Continuity should exist. 

3. Check continuity between BCM harness connector M18 terminal 37 and ground.

   Continuity should not exist. 

OK or NG 

OK: GO TO 6.

NG: Repair harness or connector.

Fig 4: Checking Continuity Between BCM Harness Connector M18 Terminal 37 And Ground

Check voltage between key switch and key lock solenoid harness connector M27 terminal 3 and ground.

Battery voltage should exist. 

OK or NG 

OK: Replace the BCM. Refer to "REMOVAL AND INSTALLATION ".

NG: Check harness for open or short between fuse and key switch and key lock solenoid.

Fig 5: Checking Voltage Between Key Switch And Key Lock Solenoid Harness Connector M27 Terminal 3 And Ground