I 8 I I TS08 04 1986 1990 ST HEATER DEFROSTER SYSTEM I I I 1 8 859 FITTING MTR CLG 137476 I 2 8 855 RESISTOR BLO MTR EXC A C I 14 93318 3 8 859 TUBE MTR CLG 9 2I18 3 37062 I 4 8 855 MOTOR BLO W C41 1986 87 22 48575 5 8 857 CASE W CUT OFF BFL 1986 87 II 53722 6 8 857 FAN BLO 152244 7 8 854 SEAL BLO AIR INL EXC A C 149680 8 8 845 GASKET HTR TO TOE PNL II 50006 9 N S HEATER COMPONENTS SERVICED SEE HEATER MODULE ILLUST I 10 8 977 SCREW HEX TAP W CON M6 3X1 81X35 99558 I I 11 9 262 SEAL MOD 1986 2 66481 12 9 780 DUCT SI WDO DEFG OTLT RH 15 91136 13 9 780 ADAPTER SI WDO DEFR OTLT DUCT RH I 15 30522 14 8 977 SCREW HWHTAP M4 2X2 5X15 POR X 1 1 I 13678 I 15 8 977 SCREW HEX TAP W WA M4 2X1 41X16 POR 10 21798 16 9 262 OUTLET HTR AIR S 14 28837 9 262 OUTLET FLR AIR T 14 56555 I 17 8 977 SCREW OV TR HD C R TAP 20 i65258 I 1 8 9 780 ADAPTER SIDE WINDOW DEFROSTER OUTLET DUCT 15 91151 I 19 9 780 SEAL SI WDO DEFR DUCT ADAP 14 35113 20 9 787 CABLE TEMPERATURE CONTROL 15 30507 I I 21 8 921 NUT M3 6X11 23 RD PUSH ON PC 11 01937 22 9 281 HARNESS AIR VLV ACTR VAC W C42 15 91117 9 281 HARNESS AIR VLV ACTR VAC W C60 15 98479 23 8 849 CONTROL 1986 87 SEE HTR CONTROLSILLUST FOR DETAILS 16 43385 8 849 CONTROL 1988 90 SEE HTR CONTROLS ILLUST FOR DETAILS 16 68285 24 8 977 SCREW HEX W FL WA TAP M4 2X1 41X16 I 11 09374 25 8 921 NUT U SHAPE M4 2X1 41X O65 R 52 51724 26 9 787 CABLE DEFROSTER CONTROL 15 30508 27 9 281 HARNESS HTR A C CONT VAC 15 91118 28 9 780 ADAPTER SI WDO DEFR OTLT DUCT LH 15 30521 29 9 780 DUCT SI WDO DEFG OTLT RH L 15 54529 30 N S MODULE ASM AIR DISTRIBUTION COMPONENT PARTS SERVICED 1 8 I 31 8 950 CLIP SPL 3 12X 94X1 06 031 039 3 25416 32 8 962 HOSE 3 4 IDX25FT GM6 HEATER 8 12 22343 I33 8 948 CLAMP WORM GEAR 62 120 1 25 1986 87 y 1 2 37891 I 34 8 962 HOSE 5 8 IDX25FT GM6 HEATER 12 22342 35 866 NIPPLE HTR HOSE INL 1986 89 2 5 2 8 4 3Z 1988 89 14 76042 I I 36 8 965 STRAP ADJ TIE 5 00MM WIDE 345MM I 11 09088 37 8 965 RETAINER PLSTC 7 ADJ STRP V 3 16659 NOTE 1 FOR COMPONENT PART INFORMATION SEE AIR DISTRIBUTION MODULE ILLUSTRATION IN GR UP I 1 9 000 M A NOTE 2 CUT AS REQUIRED I NOTE 3 3RD DESIGN IS WITH SHORT STACK BLOW MOTOR RPO DEFINITIONS I A I C41 HEATER OUTSIDE AIR WITH FAN AND DEFROSTER C42 HEATER DELUXE WITH THREE SELECTIONS FOR AIR DISTRIBUTION ON CONTROLLER R C60 AIR CONDITIONER FRONT MANUAL CONTROLS I 1 1990 GENERAL MOTORS SERVICE PARTS 0PERATIONS LIGHT TRUCK 528 8 1 0 90 8 13 8 000 ROUP