Del Sol Si VTEC L4-1590cc 1.6L DOHC (VTEC) MFI (1997)
Horn Switch Test
6. Check for continuity between the No. 2 terminal of the cable reel sub-harness and body ground with the horn switch pressed.
^ If there is continuity, the horn switch is OK.
^ If there is no continuity, go to step 7.
7. Remove the driver's airbag assembly.
8. Check for continuity between the No. 2 terminal of the cable reel sub-harness 3P connector and horn positive terminal.
^ If there is continuity, but the horn does not work, repair or replace the horn switch.
Horn Switch Test
^ If there is no continuity, replace the cable reel.
9. If all tests prove OK, reinstall the driver's airbag assembly, and reconnect the cable reel sub-harness connector to the main wire harness.
10. Reconnect the driver's and front passenger 5 airbag connectors.
11. Reconnect the battery positive cable, then the negative cable.
12. After installing, confirm proper system operation:
^ Turn the ignition switch ON (II); the SRS indicator light in the gauge assembly should come on for about six seconds and then go OFF.
^ Make sure the horn works.