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abs no pressure and pump won't run

Joined
1 August 2003
Messages
236
Location
Pittsburgh
My anti lock light comes on after driving for about 4 min. I was going to bleed out the fluide can't get the pump to run and there is no pressure when i use the t- bleeder. All fuse seem to be ok.
 
You can easily separate the pump and the motor. There is a possibility that the pump has seized.

If you dig around on some of my past posts (try the wiki too) I list a parts interchange for the ALB. The NSX pump and motor are available on a few different Honda products.

Drew
 
Trying to figure this one out. I tested each Solenoid they actuate but they do not continually run if power is supplyed to them. Is this how it is suppose to work? I have 12+ volts to the motor relay. Thank you guys for all the help.
 
The modulator is not your problem if you don't have pressure. Leave it alone. ALB computer switches the solenoid on or off.

The motor runs the pump. The pump gives the modulator pressure to work with and the computer runs the modulator.

You have an issue with the motor and/or the pump.

Brian is asking if you are you getting power to the motor....are you?


Take a look at these posts for diagrams and info:
http://www.nsxprime.com/forums/showthread.php?t=93863

http://www.nsxprime.com/forums/showthread.php?t=72570
 
Trying to figure this one out. I tested each Solenoid they actuate but they do not continually run if power is supplyed to them. Is this how it is suppose to work? I have 12+ volts to the motor relay. Thank you guys for all the help.

The solenoids do not "run" they open with power and close with no power.

You should see 12 volts on 2 of the terminals of relay socket.
 
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