CAR03 ALL SERVICE PFIODUCTION CONTROLLER PRODUCTION BROADCAST CODE ECM ECM I M 16v3 18422 i f 4j SERVICE z Numara I 1 b1 r 1 I sxzsisssv 1 LIT REF CODE zwrsxa n n 1 1 CODE I II I l l I H IlI 1I l I I II I L CAR ECM PCM COMPONENT CROSS REFERENCE CHART PRODUCTION PRODUCTION SERVICE REMAN MODULE BROADCAST MODULE SERVICE PRODUCTION ECM PCM CODE ECM PCM EPROM EPROM CODE 1993 16137301 ARSR 1227730 16189187 8919ARSR 16169073 AZDL 16173278 16181928 1929AZDL 16169083 AZDM 16173278 16181932 1933AZDM 16171041 AZTB 16134847 16171051 AZTC 16134847 16174343 BAKA 16173278 16182610 2611BAKA 16176251 BAUB 1227730 16176372 63748AUB 16176261 BAUC 1227730 16176377 6378BAUC 16177091 BAYJ 16134847 16177101 BAYK 16134847 16181451 BOFB 16045150 16181434 1588BCEB 16181461 BCFC 16045150 16181435 1592BCFC 16183451 BCPY 16134847 16184401 BCXS 16134847 16184421 BCXU 16134847 16184461 BCZB 16134847 NOTE SERVICE MODULE WHICH INCLUDES CONTROLLER AND EEPROM CALIBRATOR WHICH MUST BE PROGRAMMED IN DEALERSHIP NOTE Due to Clean Air Act calibrator is now called an EPROM and Controller is now called a Module PCM Powertrain Control Module Controls both Engine and Tranmission ECM Engine Control Module Controls only Engine When replacing the Production ECM PCM Module with a Remanufactured ECM PCM Modele it is important to transfer the Production Broadcast Code And Production ECM number to the Remanufactured ECM Module Label Please do not record on ECM Cover This will enable positive identification of ECM PCM Components throughout the service life of the vehicle 1993 GENERALMOTORSSERWCEPARTSDPERNRON HEVROLET 18L 5 93 3 13 3 999