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Home >> Nissan-Datsun >> 2004 >> Sentra SE-R >> Repair and Diagnosis >> External Pages >> Different car >> Section 1629 (Driver Information System) >> Warning Chime >> Key Warning Chime Does Not Operate >> 4. Check Key Switch
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4. Check Key Switch

WARNING: This page is about a different car, the 2004 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn ignition switch OFF.
  2. Disconnect key switch and key lock solenoid connector (floor shift) or key switch connector (column shift).
  3. Check continuity between key switch and key lock solenoid harness connector M27 (floor shift) or key switch harness connector M80 (column shift) terminals 3 and 4.

OK or NG 

OK >> GO TO 5.

NG >> Replace the key switch and key lock solenoid connector (floor shift) or key switch connector (column shift).

Fig 1: Identifying Key Switch And Key Lock Solenoid Harness Connector Terminals
G00723668Courtesy of NISSAN MOTOR CO., U.S.A.