4-door: Remove the door panel (see page 20-7). Disconnect the 3P connector from the key cylinder switch. Wire side of female terminals Check for continuity between the terminals. There should be continuity between the No. 2 and No. 3 terminals when the door key cylinder switch is LOCK position. There should be continuity between the No. 1 and No. 2 terminals when the door key cylinder switch is UNLOCK position.

5-door: Remove the door panel (see page 20-144). Disconnect the 3P connector from the key cylinder switch. Wire side of female terminals Check for continuity between the terminals. There should be continuity between the No. 2 and No. 3 terminals when the door key cylinder switch is LOCK position. There should be continuity between the No. 1 and No. 2 terminals when the door key cylinder switch is UNLOCK position.