BLOCKING SYSTEM > HOW TO PROCEED WITH TROUBLESHOOTING

for Preparation Click here

HINT:

1. Use this procedure to troubleshoot the blocking system.
   
2. *: Use the GTS.
   

NEXT

1. Measure the auxiliary battery voltage with the power switch off.
   

   Standard Voltage:

   11 to 14 V
   

   1. If the voltage is below 11 V, recharge or replace the auxiliary battery before proceeding to the next step.
      

NEXT

1. Check that the hybrid control system starts normally.
   

   OK:

   Hybrid control system starts normally.
   

NG.	GO TO ENTRY AND START SYSTEM (for Start Function) (Click here)
OK

1. Check for DTCs and note any codes that are output (Click here).
   

2. Clear the DTCs (Click here).
   

   Result:

   Result	Proceed to
   DTC is not output.	A
   Hybrid control system DTC is output.	B
   Engine immobiliser system DTC is output.	C
   Entry and start system (for start function) DTC is output.	D
   Blocking system DTC is output.	E

B.	GO TO HYBRID CONTROL SYSTEM (Click here)
C.	GO TO ENGINE IMMOBILISER SYSTEM (Click here)
D.	GO TO ENTRY AND START SYSTEM (for Start Function) (Click here)
E.	GO TO DIAGNOSTIC TROUBLE CODE CHART (Click here)
A

1. Refer to Problem Symptoms Table (Click here).
   

   Result:

   Result	Proceed to
   Fault is not listed in the problem symptoms table.	A
   Fault is listed in the problem symptoms table.	B

B.	Go to step 7
A

1. Terminals of ECU (Click here)
   

NEXT

NOTICE:

1. When replacing the ID code box (immobiliser code ECU), telephone transceiver assembly, instrument panel integration antenna assembly or mayday battery, refer to the Service Bulletin.
   
2. When the telephone transceiver assembly is replaced, it is necessary to set the contract mode.
   

NEXT

NEXT
END