Horn Switch Test
- Remove the steering column covers (see
STEERING COLUMN REMOVAL AND INSTALLATION
).
- Disconnect the dashboard wire harness 20P connector (A) from the cable reel.
Courtesy of AMERICAN HONDA MOTOR CO., INC.
- Using a jumper wire, connect the No. 4 terminal of the dashboard wire harness 20P connector to body ground.
- If the horns sound, go to step 4.
- If the horns don't sound, check these items:
- No. 13 (20 A) fuse in the under-hood fuse/relay box.
- Relay control module in the under-hood fuse/relay box.
- Horns (see HORN TEST/REPLACEMENT
).
- An open in the wire.
- Reconnect the dashboard wire harness 20P connector (A) to the cable reel.
Courtesy of AMERICAN HONDA MOTOR CO., INC.
- Remove the driver's airbag assembly (see
DRIVER'S AIRBAG REPLACEMENT
), and disconnect the horn switch IP positive terminal from the driver's airbag assembly.
- Using a jumper wire, connect the cable reel side 1P connector (B) to body ground.
- If the horns sound, replace the driver's airbag assembly.
- If the horns do not sound, check these items:
- Cable reel.
- An open in the wire (cable reel subharness).