2004 Poalaris MSX110, MSX150 PWC Original Service Manual, Page 222Get this manual

2004 Poalaris MSX110, MSX150 PWC Original Service Manual, Page 222

ELECTRICAL SYSTEMS System Interface Box (SIFB) The primary function of the SIFB is to powerdown the ignition system in the
must reinsert (if removed) the lanyard into the stop switch, and press the start buttonNOTE: The SIFB remains in the mode
in which it was put into by the operator's last actionFor example, the SIFB will allow the ECU to power-up immediately when
the lanyard is installed if the operator's last action was removing the lanyard to kill the engineConversely, if the operator's
last action was leaving the lanyard in the stop switch for more than two minutes or stopping the engine by pushing the stop
button, the ECU will not power-up until the SIFB "sees" start signal generated by the operator pushing the start button SIFB
Diagnostics Mode There will be situations where user will want to defeat the sleep mode function of the SIFBOne such situation
is when technician is connected to the ECU with the Digital Wrencht diagnostic software programTo enter the SIFB diagnostic