roadkingh1
Member
I have an issue with my forward emergency pump(Located near the shower drain pump under the cabin floor). Anyone who has a 97' 370DA, if they can identify the two wires that comes out the wire harness to this pump. I am not the first owner and I think some one went stupid on me when trying to rewire the pump.
How I found out that pump wasn't working properly is that the switch to the shower drain pump quit working, filling up and overflowing into the cavity next to it. The forward emergency pump comes on but will not pump the water out, also the switch is good and the drain hose is not plugged. When the pump comes on I only have 5.6 volts. The white wire ( the mystery wire ) is suppose to be the ground wire to the black wire coming out the motor. . When disconnecting the white wire from the black wire of the motor and attaching a known good ground wire the motor works properly. I traced the white wire to a wire connected strip under the console. Another white wire is connected to it with a single wire lug. I cut the two wires off, thinking that the problem was a connection issue not so. Sorry for the long explaination. I just need to know about the two wires.
How I found out that pump wasn't working properly is that the switch to the shower drain pump quit working, filling up and overflowing into the cavity next to it. The forward emergency pump comes on but will not pump the water out, also the switch is good and the drain hose is not plugged. When the pump comes on I only have 5.6 volts. The white wire ( the mystery wire ) is suppose to be the ground wire to the black wire coming out the motor. . When disconnecting the white wire from the black wire of the motor and attaching a known good ground wire the motor works properly. I traced the white wire to a wire connected strip under the console. Another white wire is connected to it with a single wire lug. I cut the two wires off, thinking that the problem was a connection issue not so. Sorry for the long explaination. I just need to know about the two wires.