Pinpoint Test 4: All Door Locks Are Inoperative From One Switch
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PINPOINT TEST 4: ALL DOOR LOCKS ARE INOPERATIVE FROM ONE SWITCH - HYBRID
Normal Operation
The smart junction box (SJB) sends voltage signals to the door lock control switches through circuits (L/G) and (Y/V) for the lock and unlock requests, respectively. When the lock or unlock switch is pressed, the voltage signal is routed to ground. Ground for the LH door lock control switch is provided through circuit (B/GY). Ground for the RH door lock control switch is provided through circuit (B/GY).
Possible Causes
- Wiring, terminals or connectors
- Door lock control switch
Diagnostic Procedure
CAUTION:Use the correct probe adapter(s) when making measurements. Failure to use the correct probe adapter(s) may damage the connector.
