|
|
OUTSIDE KEY ANTENNA DLK-93 < COMPONENT DIAGNOSIS > [INTELLIGENT KEY SYSTEM] C D E F G H I J L M A B DLK N O P OUTSIDE KEY ANTENNA Description INFOID:0000000001683126 Detects whether Intelligent Key is outside the vehicle. Component Function Check INFOID:0000000001683127 1. CHECK DOOR REQUEST SWITCH Check that door request switch operates normally. Is the inspection result normal? YES >> GO TO 2. NO >> Inspect door request switch. Refer to DLK-83, "Component Function Check" 2. CHECK FUNCTION Be sure that Intelligent Key is in each outside key antenna detection range. Does door lock/unlock when each request switch is pressed? YES >> Outside key antenna is OK. NO >> Refer to . Diagnosis Procedure INFOID:0000000001683128 1. CHECK OUTSIDE KEY ANTENNA INPUT SIGNAL 1 1. Turn ignition switch OFF. 2. Check signal between BCM harness connector and ground with oscilloscope. Is the inspection result normal? YES >> GO TO 4. NO >> GO TO 2. 2. CHECK OUTSIDE KEY ANTENNA CIRCUIT 1. Disconnect BCM connector and front outside handle connector. 2. Check continuity between BCM harness connector and outside key antenna harness connector. Terminals Condition Signal (Reference value) (+) (–) BCM connector Terminal M122 77 Ground Request switch is pushed When Intelligent Key 75 M121 39 When Intelligent Key JMKIA0061GB JMKIA0060GB |