H CAR ECM PCMI COMPONENT CRO S 5 REFERENCE CHART CON T PRODUCTION PRODUCTION SERVICE REMAN MODULE BROADCAST MODULE SERVICE PRODUCTION ECM PCM CODE ECM PCM EPROM EPROM CODE 1993 16162754 AXTT 16141470 16173123 3124AXTT 16162764 AXTU 16141470 DISCON 3128AXTU 16162774 AXTW 16141470 16173131 3132AXTW 16162784 AXTX 16141470 16173135 3136AXTX 16162794 AXTY 16141470 16173139 3140AXTY 16162804 AXTZ 16141470 16173143 3147AXTZ 16162814 AXUA 16141470 16173147 3148AXTU 16162824 AXUB 16141470 16173151 3152AXUB 16162834 AXUC 16141470 16173155 3l56AXUC 16162854 AXUF 16141470 16173163 3164AXUF 16176914 BAYB 16141470 16177174 7175BAYB 16176924 BAYC 16141470 16177170 717lBAYC 16181584 BCFU 16141470 16181713 1714BCFU 16181594 BCFW 16141470 16181718 17l9BCFW 16181514 BCFN 16141470 16181732 1733BCFN 16181294 BCBZ 16141470 16181773 1774BCBZ 16181304 BCCA 16141470 16181777 1778BCCA 16181314 BCCB 16141470 16181781 1782BCCB 16181324 BCCC 16141470 16181785 1786BCCC 16181334 BCCD 16141470 16181789 1790BCCD 16181344 BCCF 16141470 16181793 1794BCCF 16181354 BCCH 16141470 16181797 17988CCH 16181284 BCBY 16141470 16181769 17708CBY 16187414 BDNK 16141470 16187448 7449BDNK 16187464 BDNR 16141470 16187467 7468BDNR 16191724 BFJN 16141470 16191583 1585BFJN 16187394 BDNH 16141470 16187430 7431BDNH 16187424 BDNL 16141470 16187451 7452BDNL 16191684 BFJJ 16141470 16191569 1570BFJJ 16187434 BDNM 16141470 16187456 7457BDNM 16191694 BFJK 16141470 16191572 1573BFJK 16187474 BDNS 16141470 16187470 747lBDNS 16191734 BFJP 16141470 16191587 15888FJP 16187484 BDNT 16141470 16187473 7476BDNT 16191744 BFJR 16141470 16191590 15918FJR 16187494 BDNU 16141470 16187478 74798DNU 16191754 BFJS 16141470 16191593 1595BFJS 16187514 BDNX 16141470 16187486 7487BDNX 16191774 BFJU 16141470 16191600 l601BFJU 16187444 BDNN 16141470 16187459 7460BDNN 16191704 BFJL 16141470 16191577 1578BFJL 16187454 BDNP 16141470 16187462 7463BDNP 16191714 BFJM 16141470 16191580 l581BFJM 16187504 BDNW 16141470 16187481 7482BDNW 16191764 BFJT 16141470 16191597 1598BFJT 16187404 BDNJ 16141470 16187443 7446BDNJ 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 Module 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 gositive identification of ECM PCM Components throughout the service ife of the vehicle j 1993 GENERAL MOTORS SERVICE PARTS OPERAT 0NS PONT 1AC 22H T 5 93 3 43 3 999