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Home >> Buick >> 1993 >> Roadmaster Base >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Remote Keyless Entry System >> System Testing >> Test 10 >> Circuit Description
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Circuit Description

When keyless entry receiver senses voltage on circuit No. 39 (ignition switch in RUN position), no voltage on circuit No. 275 and ground removed from circuit No. 156 (all door jambs open, all doors closed), keyless entry receiver applies voltage to circuit No. 195. Power door lock relay is energized to activate door lock motors and lock all doors.