Diagnostic Procedure 6

"SECURITY INDICATOR LAMP DOES NOT LIGHT UP" 

1. CHECK FUSE 

   Check 10A fuse [No. 12, located in the fuse block (J/B)].

   Is 10A fuse OK? 

   1. Yes: GO TO 2.
   2. No: Replace fuse.
2. CHECK SECURITY INDICATOR LAMP 
   1. Install 10A fuse.
   2. Perform initialization with CONSULT-II.

      For initialization, refer to "CONSULT-II Operation Manual IVIS/NVIS".

   3. Turn ignition switch OFF.
   4. Start engine and turn ignition switch OFF.
   5. Check the security indicator lamp lighting.

   Security indicator lamp should be blinking. 

   OK or NG 

   1. OK: INSPECTION END
   2. NG: GO TO 3.
3. CHECK SECURITY INDICATOR LAMP POWER SUPPLY CIRCUIT 
   1. Disconnect security indicator lamp connector.
   2. Check voltage between security indicator lamp connector terminal 1 and ground.
   Fig 1: Checking Security Indicator Lamp Power Supply Circuit

   

   OK or NG 

   1. OK: GO TO 4.
   2. NG: Check harness for open or short between fuse and security indicator lamp.
4. CHECK SECURITY INDICATOR LAMP 

   Check security Indicator Lamp.

   Is security indicator lamp OK? 

   1. Yes: GO TO 5.
   2. No: Replace security indicator lamp.
5. CHECK IMMU FUNCTION 
   1. Connect IMMU connector.
   2. Disconnect security indicator lamp connector.
   3. Check continuity between IMMU terminal 5 and ground.
   Fig 2: Checking IMMU Function

   

   OK or NG 

   1. OK: Check harness for open or short between security indicator lamp and IMMU.
   2. NG: IMMU is malfunctioning.

      Replace IMMU.

      Perform initialization with CONSULT-II.

      For initialization, refer to "CONSULT-II Operation Manual IVIS/NVIS".