2 GM3 67 1981 ELECTRONIC EMISSION CONTROL PART II GM M I DISPLACEMENT Cu ln 231 A 252 4 260 F 265 8 267 J 301 T ILLUSI Liter 3 8 Liter 4 1 Liter 4 3 Liter 4 3 Liter 4 4 Liter 4 9 Liter NO RPO LD5 LM III8 L 5 1 39 LU8 ELECTRONIC Controllen ECM 1224810 MT 1224810 1224770 1224770 1224810 1224770 CONTROL I 1224770 AI t E t t r PR M HK KKK Oxygen Sensor 5613719 5613719 5613719 5613719 5613719 5613719 Coolant Temp Sensor 25036092 25036092 25036092 25036092 25036092 25036092 MAP sensor N A N A N A iscosaas CADILLAC 1620538 Barometric Sensor 16006833 16006833 N A N A N A 16006833 Manifold Diff Press N A N A 16006834 16006834 16006834 N A Sensor l Module Cold Start N A N A N A N A N A N A Program Modifier Module RPM Sig N A N A N A N A N A N A Conditioner Module Electronic N A N A N A N A N A N A Vac Sensor I Manifold Air Temp N A N A N A N A N A N A Sensor EGR Cont Valve N A N A N A N A 1997536 N A Relay Solenoid A I SOLENOIDS m EFE EGR I CANISTER 5 PURSE E EGR Solenoid N A N A 22507856 1997506 N A 1997521 Z u r r O in n Solenoid Cnstr Purge N A N A N A 1997497 N A 1997497 EFE EGR Cnstr 1997504 O D N A N A N A N A Solenoid 1997527 1997522 Electric Air 17062994 N A A C 17064230 17064720 17070049 Control Valve 17064379 A AIR C41 17064721 E MANAGEMENT 17064869 B E A 5 VALVES Elec Air Cont and 17070593 17064221 N A N A N A N A Switch Valve Electric Air N A N A EXC A C N A N A N A Switching Valve 17063859 A C 17064880 Q Electronic Spark N A 1224745 N A N A N A 1224744 p msrnreuron C E l 2dE 8 CONTROL Modulated Displacement N A N A N A N A N A N A E Module Cad Only K94 Indicates Bth Position of VIN N A Not Applicable O D Overdrive Transmission MW9 See attached ECM Production List Attachment A E TCC Transmission Convener Clutch A w 7K4 Generator A C 80 Amp 1987 GENERAL MOTORS SERVICE PARTS OPERATIONS 0LDSMOBlLE 3 1A 7 87 3 185 3 000 GROUP