200 Series HWH leveling jack Pump won't stop
Hi All, I have the joystick operated kickdown leveling jacks. I extended the jacks and the pump cycled as expected. But this time, the pump did not stop. Not sure what happened but even though I re...
Forum Discussion
Thanks for the clarification, Doug. I found a parts store nearby that has a 12 volt intermittent solenoid relay that provides 150 amp with a 800 amp surge.
Also, unfortunately. I lost power to my control board now. I confirmed I'm getting 12 volts to the control board and the 5 amp tube fuse it good on the board.
It would seem to me that the pump relay is the problem and does have some role in providing power to the control board.
In the HWH service manual, page 12 says the following regarding no power to control module:
If the fuse does not blow when the ignition is turned ON, push the
"ON" button. If the fuse does not blow, continue operating the
system. If the fuse blows, the problem is the pump relay, the 6820
(BLUE) wire or the panel. Remove the 6820 (BLUE) wire from the
pump relay. Replace the fuse. If the fuse does not blow replace the
relay. If the fuse does not blow, replace the relay.If the fuse blows, remove the 6820 (BLUE) wire from the
(9 or 11 pin) MTA plug. Replace the fuse. Push the "ON" button.
If the fuse does not blow, the 6820 (BLUE) wire is shorted to ground.
If the fuse blows, replace the light panel.
If I understand correctly, one of the steps to no power to the control module is to replace the pump relay. Is this how you understand this excerpt?
Ray
Also, unfortunately. I lost power to my control board now. I confirmed I'm getting 12 volts to the control board and the 5 amp tube fuse it good on the board.
It would seem to me that the pump relay is the problem and does have some role in providing power to the control board.
In the HWH service manual, page 12 says the following regarding no power to control module:
If the fuse does not blow when the ignition is turned ON, push the
"ON" button. If the fuse does not blow, continue operating the
system. If the fuse blows, the problem is the pump relay, the 6820
(BLUE) wire or the panel. Remove the 6820 (BLUE) wire from the
pump relay. Replace the fuse. If the fuse does not blow replace the
relay. If the fuse does not blow, replace the relay.If the fuse blows, remove the 6820 (BLUE) wire from the
(9 or 11 pin) MTA plug. Replace the fuse. Push the "ON" button.
If the fuse does not blow, the 6820 (BLUE) wire is shorted to ground.
If the fuse blows, replace the light panel.
If I understand correctly, one of the steps to no power to the control module is to replace the pump relay. Is this how you understand this excerpt?
Ray
