F I 7 N 7 I 6 j K K I j T k I r I i 7 4 I 8 I T I s Mca L W EXE I I I 0 9 LH3 LH4 w MANUAL EXCEPT McaI I J 3 Ld AuT0 7P 20009 1983 88 B6 BACK UP LAMP SWITCH AT TRANSMISSION 1 sw1Tc1 1 BACK UP LAMP 2 698 2 GASKET BACK UP LAMP 2 697 3 BALL STEEL 1 2 8 899 J 1987 GENERAL MOTORS SERVICE PARTS OPERAT ONS M SB G 2 000 GROUP 26 64 I 09 87