1 I I l S03 251 N l A H 1 i camo sf 7 Q I 1 18 I 3 I 1516q 2 4 aL 5 V n I 0 I I I Q 7 I 1 1 W I 5 I V I 2 m1 Q Q Q I 4 wl Nu I I 0 ln s F U uI3 v I 7 10 ig 17 cr 3 12 A I r WO I A 5 A if I I A 8 Oni i A I A 8 I A O Z 1 1 TS03 251 1988 1990 ST E C M MODULE WIRING HARNESS LL2 2 8R I I 1 3 670 CONTROLLER ECM REMAN IINCL ITEM 18 A 1228062 2 3 671 RETAIN ER ELEC FUEL CONT MDL 15528737 3 8 977 SCREW HEX W FL WA HI LO TAP M4 2X1 41 1 1508917 4 2 559 RETAINER ECM WRG HARN 8 1 4040838 I 5 2 525 HARNESS ENG ECM WRG 6 2 383 MODULE ELEC SPARK CONTROL 16052391 7 2 383 BOLT ELEC SPARK CONTROL IVIODULE 15528731 8 8 965 RETAINER PLASTIC STRAP 7 ADJ 3816659 I I 9 3 682 SENSOR EXH OXYGEN 25105901 10 3 675 BOLT U NUT STUD M5X 8X10 12337892 11 8 977 SCREW HWH M4 2X1 41X20 22536997 I 12 3 671 BRACKET E C M 1988 15528738 3 682 BRACKET VEH SPD SEN BUFFER 1989 90 15568345 Y 13 8 917 NUT HEX W CON WA NI5XO 8 9 11504614 14 N S NUT U SHAPE SPR 8 18X 570 I 15 3 670 CALPAK E C M SEE CATALOG 16 3 670 CALIBRATOR PROM SEE CATALOG 17 2 559 BRACKET ECM WRG HARN 1 4074372 I 18 I N S COVER ECM CONTROLLER PART OF ITEM 1 A 1990 GENERAL MOTORS SERVICE PARTS OPERATIONS LIGHT TRUCK 52S t 10 90 a as 3 000 GROUP