Problem With Alky Green LED

Brocks GN

Member
Joined
Sep 5, 2005
It has been about 1.5 yrs since I have driven the GN. Basically when I turn the knob to 8 and hit the test button the red led light stays on and no green light comes on (the pump is running). I unplugged the weather pack by the pump and then hit the test button and the green led light comes on.

I tried to look and see if I could find anything wrong with the wiring inside the car but do not see anything. I tested the ground and power and they seem to be OK. Any help would be appreciated!
 
If the power injection bulb lights up when you press TEST.. then there is power being sent to the pump.

If power is sent to pump it should move liquid if it is spinning.

When you unplug the pump and hit test.. getting a green LED.. then your wiring is correct.

So it sounds like one of two things is happening. Pump has an issue, or it doesnt have enough juice to move. If you measure across pump wires with a voltmeter and get at least 3.5 volts.. then your pump has a problem.

Water got into the motor, trash inside the head, etc
 
If you measure across pump wires with a voltmeter and get at least 3.5 volts.. then your pump has a problem.

Water got into the motor, trash inside the head, etc

Looks like the pump has an issue. At least I know whats wrong with it now!
 
Top