Troubleshooting guide

78
System: Auxiliary Battery
Problem Possible Cause Check/Solution
Reading low on the monitor
panel.
1) Auxiliary battery is low. 1) Run the engine battery for
20 to 30 minutes to recharge
the auxiliary battery.
“Rotten egg” smell. 1) The auxiliary battery is
emitting sulfur fumes due to
a possible short, or
overcharging.
1) Call Roadside Assistance.
Open all windows and, if
possible, doors and keep the
unit aired out.
System: CO Detector
Problem Possible Cause Check/Solution
Alarm sounds and will not
reset.
1) CO in coach, possibly
because the engine or the
generator has been running
while the doors or windows
were open.
1) Shut off the engine and/or
the generator. Open all
doors and windows and let
the coach air out. Then,
reset the detector.
CO detector “chirping”. 1) Low 9V battery on battery
operated detector.
2) Low auxiliary battery on
hard-wired detector.
1) Replace the 9V battery.
2) Run the engine battery for
20 to 30 minutes to recharge
the auxiliary battery.
System: Coach Lighting
Problem Possible Cause Check/Solution
Lights are dim or not
working.
1) Low or dead auxiliary
battery.
1) Run the engine battery for
20 to 30 minutes to recharge
the auxiliary battery. If
problem continues, call
Roadside Assistance.