enblethen wrote:
Under the control valve(mine is in wheel well) is a two wire connector.
Make sure it is connected to gether tight. Then try.
If no go, separate the connector using a medium to heavy wire(#12-10) jumper the two pins on the pump side. This will show whether problem is in control valve switch or in the solenoid at the pump motor.
Verify battery voltage to the large terminal on the battery side of the solenoid.
The small blue wire should have power on it at the small terminal on the solenoid. The wire to and from the control switches ground. You could use a jumper between the small terminal opposite of the small blue wire terminal and ground. With control panel switch on it should energize the solenoid.
I just checked mine it is in the wheel well also but it has 2 wiring harnesses going up to the control box. The big one has multiple wires like 10 or 12 the smaller one has 4 wires not 2.