Isuzu KB P190. Manual - part 1476

11A-6  IMMOBILIZER SYSTEM (C24SE, 4JA1-T)   

Circuit Diagram 

•••• Gasoline Engine (C24SE) 
 

 

 

 

 

RTW7BALF000101 

 

IMMOBILIZER SYSTEM (C24SE, 4JA1-T)  11A-7 

Diesel Engine With Engine Immobilizer Unit (4JA1-T Mechanical Control Engine) 

 

 
 
 
 
 

 

RAW4B0LF000401 

 

 

11A-8  IMMOBILIZER SYSTEM (C24SE, 4JA1-T)   

Parts Location 

 

LTW3BAMF000101 

 

Legend 

  (1) Immobilizer Coil 

  (2) Immobilizer Control Unit (ICU) 
 

 

 

  (3) Cross Beam 

  (4) Steering Shaft 

 

 

IMMOBILIZER SYSTEM (C24SE, 4JA1-T)  11A-9 

Immobilizer control unit (ICU); For 

Electronic Control Engine (C24SE) 

Immobilizer control unit (ICU) permits engine starting,
when the security code which compares the security
code registered into the transponder (key) and the
security code registered into ICU, and is similarly
registered into ICU and engine control unit (ECM) is
compared and it is judged that  it is normal. When the
code registered into the key is unusual, and when not
recognizing a security code, ICU does not permit
starting of engine. 

 

 

 

 

RUW38HSF000101