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Infrared Locking System Inoperative With One Infrared Key

NOTE:

Both infrared keys are required for this procedure.

First verify that the central locking system works with the mechanical door locks. If not, refer to Diagnosis and Testing .

If locking system works with the infrared keys but seat and/or mirror memory do not. Refer to SEAT AND/OR MIRROR MEMORY WILL NOT OPERATE WITH THE INFRARED KEY .

If the above OK, continue below.

                   
  Verify that one infrared key is inoperative with both infrared sensors  
                   
  One infrared sensor works   Both infrared sensors are inoperative with one key  
             
  Refer to INFRARED SENSORS ARE INOPERATIVE WITH BOTH INFRARED KEYS .          
             
  Try the second infrared key with both infrared sensors  
                   
  Both infrared sensors are inoperative with both infrared keys   Both infrared sensors work with second key  
                   
  Refer to INFRARED SENSORS ARE INOPERATIVE WITH BOTH INFRARED KEYS .   Verify operation and batteries of inoperative key. Refer to INFRARED KEY TRANSMITTER, FUNCTION TEST .  
                   
                   
        Batteries NOT OK   Batteries OK  
                   
        -- Replace batteries   Go to A  
                   
        End        
                   
          A            
  Check key code programming in central locking pump. Refer to CENTRAL LOCKING PUMP WITH INFRARED KEY CODES, PROGRAMMING .  
                       
  Both infrared sensors work with first infrared key, reprogram the central locking pump for the second key. Refer to CENTRAL LOCKING PUMP WITH INFRARED KEY CODES, PROGRAMMING .   Both infrared sensors are still inoperative with first key  
                       
            -- Replace infrared key, program both infrared keys in central locking pump. Refer to CENTRAL LOCKING PUMP WITH INFRARED KEY CODES, PROGRAMMING .  
                       
    End       End