LIGHT TRUCK 1hr MODEL REFERENCE 1990 ELECTRONIC FUEL INJECTION EFI THROTTLE BODY INJECTED FOLLOW PROCEDURE OUTLINED BELOW T0 DETERMINE CARBURETOR AND OR PART NUMBER 1 DETERMINE VEHICLE MODEL CHECK VIN DIVISIONAL CODE 2 DETERMINE ENGINE AND CARBURETOR TYPE 3 PART NUMBER CAN BE DETERMINED BY CROSS REFERENCING CORRESFONDING COLUMN NUMBER WITH SAME COLUMN NUMBER ON CHARTS r VIN PNODMTION DIV 000E USAGE 00L N0 17089045 CTA RV2 3 5 7K W A T M40 1 17089046 CT RV2 3 5 7K W M T M20 2 17090016 CT RV2 3 7 4N W M T M20 3 17090015 CT RV2 3 7 4N W A T M40 4 17090061 CT RV1 5 7K W A T MDB 5 17090022 CT V1 5 7K W M T M20 6 LIGHT TRUCK 1990 ELECTRONIC FUEL INJECTION EFI THROTTLE BODY INJECTED SEE MODEL REFERENCE FOR APPLICATION GROUP DESCRIPTION DTV 1 2 3 4 5 3 725 THROTTLE BODY INJEOTIOMPROOUOTION1 17089045 17089046 17090016 17090015 17090061 3 724 GASKET KIT 1 17111770 17111770 17076151 17076151 17112298 3 725 THROTTLE BODY INJECTIOIHSERVICE 1 17112075 17112078 17112251 17112248 17112300 3 729 BODY KITJNROTTLE 1 17112076 17112076 17112245 17112245 17112296 3 820 CONTROL KIT IDLE AIR VALVE 1 17111460 17111460 17111788 17111788 17111460 3 724 FASTENER ASSORT KIT 1 17112232 17112232 17111639 17111639 17112232 3 774 FILTER L GASKET KIT FUEL NETER 1 17079671 17079671 17079671 17079671 17079671 3 774 FUEL INJECTOR KIT 1 17111774 17111774 17112249 17112249 17111774 3 774 FUEL INJECYOR KIT RENAN 1 17111864 11111864 17112250 17112250 171 11864 3 724 FUEL INLET 8 OUTLET KIT NUT A WASHER 1 17111482 17111462 17111789 17111789 17111462 3 734 FUEL NIE ER BODY KIT 1 17078262 17078262 17111791 17111791 17078262 3 734 FUEL METER KIT INJECTORS 8 PRESSURE REG INCL Z 1 17111775 17111775 17112247 17112247 17111775 3 734 FUEL PRESS REG A COVER KIT 1 17111875 17111875 17111875 17111875 17111875 3 440 SENSOR KIT TNROTTLE POSITION 1 17111471 17111471 17111787 17111787 17111471 99O GENERAL MOTORS SERVICE PARTS OPERATIONS LT TRUCK 5ZR REV 9 90 1 1 3 725