CAUTION:
Do not reuse the starter interlock switch if it is removed from the vehicle even once. Replace with a new starter interlock switch when installing.
1. Remove the battery cover.
2. Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION [LF].)
3. Disconnect the starter interlock switch connector.
4. Verify that the continuity is as indicated in the table using a tester.
If the continuity is not as indicated in the table, replace the starter interlock switch.