I I 5 V V I I MB08 0019 I A I I x9 Q1 4r A A Q 44 gw I V I I 4 V V Y VVV V V V J V V V V I A IES 1 I I V r 14 r I I I V Z 6 I I I I 9 2 I AI I V 1 ll HAV V V c QK I A I VI X Ir K rv A n I I V lhf V 9 I I I I Q 1 I 1 I Ja V VV V V 8 8 o f I V I 0 I I F j I I I A V V V V I V V V V V V V I 4 V A V V V C V W V 4 V 9 V I MB08 001 V I 1982 1990 B HEATER DEFROSTER SYSTEM A E A 1l 1 N S MODULE ASM 1 V Q L I 2 8 857 V FAN BLO MTR I i I J I 3 8 855 MOTOR BLO y 4 8 977 SCREW HWH M4 2X1 41X13 L 4 V V 5 8 8 55 RESISTOR BLO MTRV I 8 8 977 SCREW HEX W CONICAL SEAL WA M6 3X1 81X35 V V 7 8 849 CONTROL ASM 1 L V V 8 8 977 SCREW HWH M4 2X1 41X25 V 9 8 921 NUT VPUSH ON SPR S 32 z V 1 10 V 9 787 BRACKET HTR TEMP CBL MT V L I 11 9 787 CABLE TEMP CONT V 12 9 787 CABLE VENT CONT I 13 9 787 CABLE DEFR CONT Q I I I 14 9 282 OUTLET AIR V L I V 15 9 779 NOZZLE AIR V 18 9 787 BRACKET CBL MT Z V V I 17 8 921 NUT SPRV TYPE P V 18 8 977 SCREW HEX W FL WA M4 2X1 41X20 Q I NOTE V1 FOR DETAILS SEE HEATER MODULE ILLUSTRATION VIN GROUPV8 O001 I I V 1991 GENERALMOTORS SERV CE PARTS OPERAT 0NSeCHEVROLET 17W 8 000 GROUP I I a s4 V I V A Q I I I 6g91 I V V