65 I 15 GM03 183 2 60 032186 z 0 16 70 72 il I P E Q 17 L gx E L L II I Igl 4 X I Mw I I h KV II 67 I 1 I 73 nI I n 20 I In a 0w TZ ww ELI I Q21 i I Qygx 5 22 4 3 1 iti I 7 21 II I 2 q 3 5 I lm Q I BEE I v e n i 7 I I 10 7 I 46 I I h A 45 L GM03 183 l 1987 1989 J THROTTLE BODY MPFI MODEL T1 D B115z LB6 2 8W 1990 1991 J THROTTLE BODY MPFI MODE L B115 LH 3 1T 1 N S GASKET FLG 1 2 6 7 10 N S THROTTLE BODY ASM 1 I 15 N S PLUG IDLE STOP SCREW 16 N S SCREW ASM IDLE STOP 1 17 N S SPRING IDLE STOP SCREW ASM 1 4 I 20 3 339 SENSOR THROT POSN 3 21 N S SCREW ASM TBS ATTACH NG 5 22 N S RETAINER TPS ATTACHING SCREW 5 40 N S COVER COOL CAV 6 45 N S SCREW ASM COOL CVR ATCH 1 5 46 N S 0 RING COOL CVR TO THROT BODY 1 2 6 7 60 N S IDLE AIR VACUUM SIG HSG ASM 7 65 N S SCREW ASM IDLE AIR VAC SIG ASM 1 5 67 N S GASKET DLE AIR VAC SIG ASM 1 2 6 7 70 N S VALVE ASM IDLE AIR CONT ACV 4 72 N S O RING IDLE AIR CONT VLV 1 2 4 6 7 I 73 N S SCREW ASM DLE AIR CONT VLV ATCH 5 NOTE 1 GROUP 3 335 BODY KIT THROTTLE INCLS 1 10 16 17 45 46 65 67 72 NOTE 2 GROUP 3 336 GASKET KIT INCLS 1 46 67 72 NOTE 3 GROUP 3 339 SENSOR KIT THROTTLE POSITION INCLS 2 0 NOTE 4 GROUP 3 338 VALVE KIT IDLE AIR CONTROL INCLS 70 72 NOTE 5 GROUP 3 336 FASTENER ASSORTMENT KIT INCLS 21 22 45 65 73 NOTE 6 GROUP 3 337 COVER KIT COOLANT INCLS 1 40 46 67 72 NOTE 7 GROUP 3 338 HOUSING KIT IDLE AIR VAC SIG INCLS 1 4 6 60 67 72 i 1993 GENERAL MOTORS SERVICE PARTS OPERATIONS CHEVROLET 17J 4 93 3 17 3 000 GROUP r