Installation manual

7-5
90-898305
Warning System Signals
NOTE: The warning system signals which includes audible and visual
indicator involving the horn and lights will identify the potential problems listed
in the chart
Problem Horn Check
Engine
Light
Low Oil
Light
Over
Heat
Light
Water In
Fuel
Light
Engine Speed
Reduction Activated
(approx. 3000 RPM)
Power Up/ System
Check
Single Beep Yes Yes Yes Yes No
Low Oil 4 Beep… 2
Minutes Off
Yes No
No Oil Flow Continuous
Beep
Yes Yes Yes
(Limits to 3000 RPM)
Over Heat Continuous
Beep
Yes Yes
(Limits to 3000 RPM)
Water In Fuel 4 Beep… 2
Minutes Off
Yes
Over Speed Continuous
Beep
Yes
(Activated at 5800
RPM)
Coolant Sensor
Failure
No Yes
MAP Sensor Failure No Yes
Air Temperature
Sensor Failure
No Yes
Ignition Coil Failure No Yes
Injector Failure No Yes
Horn Failure N/A Yes No
Battery Voltage too
high (16V) or too low
(11V) or very low
(9.5V)
No Yes Yes – If battery voltage
is less than 10.4V,
RPM is reduced to
3000.
If voltage is 9.5V or
less, RPM is reduced to
idle.
Over Heat Cyl.
Head/Compressor
Continuous
Beep
Yes Yes
Throttle Sensor
Failure
Continuous
Intermittant
Beep
Yes RPM reduces to 3000 if
1 sensor fails. RPM is
reduced to Idle speed
only if both sensors fail