Diagnostic Procedure: Key Cyl Lock Switch/Tamper Switch Signal

Step 1 - 2:

K : DIAGNOSTICS PROCEDURE FOR KEY CYLINDER LOCK/UNLOCK SWITCH AND TAMPER SWITCH SIGNAL

NOTE: Key cylinder lock switch, key cylinder unlock switch and tamper switch are combined as a unit.

1. CHECK KEY CYLINDER SWITCH INPUT SIGNAL FOR SECURITY CONTROL MODULE.
1. Remove security control module without disconnecting connector.







2. Measure voltage between security control module connector and body while turning each key cylinder with ignition key.

Doors (RH and LH), and rear gate (WAGON)
Connector & terminal / Specified voltage:
(B93) No.2 - Body / 1 V, max. (LOCK position) / 10 V, or more (other than LOCK position)
(B93) No.14 - Body / 1 V, max. (UNLOCK position) / 10 V, or more (other than UNLOCK position)




Trunk lid (SEDAN)
Connector & terminal / Specified voltage:
(B93) No.15 - Body / 1 V, max.
(UNLOCK position) / 10 V, or more (other than UNLOCK position)




3. Measure voltage between security control module connector and body while removing/installing key cylinder switch from/to door outer handle.

Connector & terminal / Specified voltage:
(B93) No.3 - Body / 10 V, or more
(Switch is installed.) / 1 V, max.
(Switch is removed.)

NOTE: For SEDAN vehicles, remove key cylinder switch from trunk lid key cylinder to perform the above inspection.

2. CHECK KEY CYLINDER SWITCH.
Refer to key cylinder lock/unlock switch and tamper switch for inspection.