Horn Switch Test

1.Remove the steering column covers.

2.Disconnect the cable reel 5P (13P) connector (A) from the dashboard wire harness (B).
( ): With cruise control

3.Using a jumper wire, connect the No. 1 terminal of the dashboard wire harness 5P (or 13P) connector to body ground.

  • If the horns sound, go to 4.
  • If the horns don't sound, check these items:

4.Reconnect the cable reel 5P (13P) connector (A) to the dashboard wire harness.
( ): With cruise control

5.Remove the driver's airbag assembly, and disconnect the horn switch 1P positive terminal from the cable reel (B).

6.Using a jumper wire, connect the cable reel side 1P connector (C) to body ground.

  • If the horns sound, replace the driver's airbag assembly.
  • If the horns don't sound, replace the cable reel.