Door Key Lock / Unlock Switch Circuit

Door Key Lock / Unlock Switch Circuit

DESCRIPTION

The door key lock and unlock switch is built in the door key cylinder. When the key is turned to the lock side, the LOCK terminal of the switch is grounded and when the key is turned to the unlock side, the UNLOCK terminal of the switch is grounded.

Wiring Diagram:

Step 1-3:

INSPECTION PROCEDURE

HINT: When using the intelligent tester, start from *1. When not using the intelligent tester, start from *2.