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CHAPTER 5 - TROUBLESHOOTING GUIDE
If problems are encountered, check the following:
1. Is the controller getting at least 8 volts?
2. Are all the wires properly connected, with no short circuits?
3. Are the 808P2 or 810PS2 S
L
L gauges working properly?
EE
EVE
4. Are the 808P2 or 810PS2 gauges programmed properly?
5. If the horn is not sounding, does the horn itself work?
To test the various components, substitute a known good
component to see if the rest of the system is working. If the pump
will not start, ground the green wire from the controller. If the
pump still does not start, the problem is in the relay or associated
wiring. If the pump now starts, and the controller indicates no
shutdown alarm (or is bypassed), then the controller is bad. If the
horn will not sound, ground the orange wire from the controller.
If the horn still does not sound, the problem is in the horn or
associated wiring. If the horn now sounds, and the controller
indicates a horn alarm that is not bypassed, then the controller is
bad.
Page 12
815UHP/H Manual
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