FUEL EXHAUST CARBURETION 3 670A I CALIBRATOR CALPAK CONTROLLER MODULE Emission Control System ECM Components Con t A 83 ST1 2 8B 1226025 1 110 00 CONTROLLER ECM REVMANUFACTURED PG3 109 16 84 ST1 2 8B 1226455 1 1 10 00 CONTROLLER ECM REMVANUFACTURED w3 PG3 109 16 I 85 86 ST1 2 5E 1226864 1 110 00 CONFIOLLER ECM 1226864 LABELED REMANUFACTURED PG3 113 1 85 ST1 2 8B 1226865 1 110 00 CONTROLLER ECM 1226865 LABELED REMANUFACTURED PG3 109 16 86 87 ST1 2 8R 1227429 1 110 00 CONTROLLER ECM REMAN 87 89 ST1 2 5E 1227165 1 110 00 CONTROLLER ECM 1227165 LABELED REMANUFACTURED PG3 88 11 88 89 ST1 2 8R 4 3Z EXC NM8 K EXPORT 1228062 1 110 00 CONTROLLER ECM REMANUFACTURED PG3 89 1 90 ST1 2 5E M TRNS MW1 A TRNS MD8 3 73R GT4 1227165 1 110 00 CONTROLLER ECM 1227165 LABELED REMANUFACTURED PG3 88 11 90 ST1 4 3Z LB4 M TRNS I MY2 3 08R GU4 FEDERAL EMIS NA5 ALT I EMIS NA6 EXC LEADED FUEL EMIS NM8 EXPORT 1227747 1 A 110 00 CONTROLLER ECM STAMPED 1227747 REMAN I 90 ST1 4 3Z LB4 M TRNS MY2 3 42R GU6 2 CALIFORNIA EMIS NB2 1227747 1 110 00 CONTROLLER ECM STAMPED 1227747 REMAN 82 S1 1 9A CALIF 94230994 1 382 00 MODULE ELECTRONIC FUEL CONT PG3 129 70 83 ST1 1 9A CALIF 94250600 1 474 00 MODULE ELECTRONIC FUEL CONT PG3 133 66 84 ST1 1 9A CALIF 94122071 1 599 00 MODULE ELECTRONIC FUEL CONT PG3 98 106 89 90 ST1 4 3Z LB4 A TRNS MD8 LEADED FUEL EMIS NM8 EXPORT I 16125098 1 38 34 MODULE ENG CONT CALIBRATOR PROM STAMPED 1438AKSS 3 5099ANLJ 3 6708 RELAY SOLENOID SWITCH VALVE Emission Control System A I R Valves 83 ST1 14078915 1 11 30 RELAY AIR INJ CONT VLV 03 140 82 S1 1 9A A TRNS FED ALT 94241536 1 63 75 SOLENOID ALT SW PG3 125 57 82 S1 1 9A CALIF I 94227372 1 154 00 SWITCH ELEK VAC 82 S1 1 9A CALIF 94227373 1 164 00 SWITCH ELEK VAC CONT PG3 129 52 82 S1 1 9A A TRNS FED ALT 94241537 1 162 00 SWITCH ALT PG3 125 56 82 84 ST1 1 9A CALIF 94230985 1 72 25 SWITCH ELEK VAC PG3 97 36 83 ST1 1 9A CALIF I 94252501 1 164 00 SWITCH ELEK VAC PG3 133 48 83 84 ST1 1 9A CALIF 94259496 1 162 00 SWITCH ELEK VAC PG3 97 48 84 85 S1 2 2S CALIF 94111411 1 131 00 SWITCH ELEK VAC 84 85 S1 2 2S 94120373 1 46 25 SWITCH THERMO ELEK 0 0 S PGO 40 14 82 S1 2 8B 14029096 1 20 25 VALVE DECELERATION PG3 59 25 82 84 S1 1 9A FED 94230981 1 79 00 VALVE AIR SWITCHING PG3 61 17 82 83 ST1 2 8B FED ALT 17066899 1 46 25 VALVE AIR INJ CONT PG3 59 19 82 85 ST1 2 8B CALIF 17082702 1 82 50 VALVE AIR INJ CONT PG3 59 19 82 85 ST1 2 8B 22048209 2 11 20 VALVE AIR INJ ENG CHK PG3 59 1 82 90 ST1 2 8R 22050642 2 N L VALVE AIR INJ ENG CHK 82 85 ST1 1 9A 94145956 1 73 75 VALVE MIXTURE CONT PG3 61 27 82 85 ST1 1 9A 94204935 1 20 35 VALVE AIR MANIF CHK PG3 61 26 82 84 ST1 1 9A CALIF 94230984 1 79 00 VALVE AIR SWITCHING PG3 61 17 83 S1 2 0Y A TRNS MD8 14057973 1 21 85 VALVE DECELERATION 83 85 ST1 2 8B 14054823 1 21 70 VALVE DECELERATION PG3 110 61 83 ST1 2 0Y M TRNS M77 MB6 A TRNS MD8 14057974 1 21 85 VALVE DECELERATION PG3 106 62 83 ST1 2 0Y FED CALIF 17073430 I 1 53 50 VALVE AIR INJ CONT PG3 105 46 83 ST1 2 0Y ALT 17073901 I 1 39 50 VALVE AIR INJ CONT PG3 105 46 83 84 ST1 2 0Y 22048209 1 11 20 VALVE AIR INJ ENG CHK PG3 59 1 83 84 ST1 1 9A CALIF 94252386 1 52 00 VALVE MIXTURE CONT PG3 61 27 84 S1 2 8B ALT 17074437 1 64 25 VALVE AIR INJ CONT PG3 1 10 69 84 S108 03 2 0Y M TRNS M77 M77 ZW9 17073901 1 39 50 VALVE AIR INJ CONT PG3 105 46 84 ST1 2 0Y EXC A C 14057974 1 21 85 VALVE DECELERATION PG3 106 62 84 85 ST1 2 8B FED 17066899 1 46 25 VALVE AIR INJ CONT PG3 59 19 1990 GENERAL MOTORS SERVICE PARTS 0PERATIONS LT TRUCK 52S j 3 670A 3 670B 3 26 REV 10 90