Please be advised that as of January 2003 some recent models of buses will require the installation of a diode (provided) as illustrated in the following diagram. This modification offers precautionary surge protection from random solenoid power fluctuations, which may adversely affect the performance of the systems Master Alarm Unit (MAU may not reset). For further information please contact us toll free at 1-877-494-8222. Should you encounter operational problems with previous installations, simply contact us
and we will forward additional diodes as may be required.
