FixVault

Ignition Key Switch Test

WARNING: This page is about a different car, the 2003 Acura 3.2CL, 2002 Acura 3.2CL, and 2001 Acura 3.2CL. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: For more key-in beeper information, refer to the circuit diagram (see CIRCUIT DIAGRAM ) and input test (see CONTROL UNIT INPUT TEST ).

When the ignition key is not removed, the key-in beeper in the driver's multiplex control unit senses ground through the closed ignition key switch. When you open the driver's door, the beeper circuit senses ground through the closed door switch.

  1. Remove the steering column upper and lower covers .
  2. Disconnect the 7P connector.
    Fig 1: Disconnecting The Ignition Key Switch Connector
    G01165045Courtesy of AMERICAN HONDA MOTOR CO., INC.
  3. Check for continuity between the No. 1 and No. 3 terminals.
    • There should be continuity with the key in the ignition switch.
    • There should be no continuity with the key removed.
  4. If the countinuity is not as specified, replace the ignition switch.