For 1990-2009 cars only
Audible Warnings Circuit Operation
With the ignition in RUN or START, voltage is supplied from the 40 A circuit breaker to the tone generator. The tone generator receives signals from the following activated components.
| • | The air and oil pressure switch |
| • | The coolant temperature switch |
| • | The brake overstroke indicator switches |
| • | The low coolant probe |
