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How do i bleed the abs module on my 94 c1500 suburban.

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Well that is a great question
the only problem is that you would need a modis computer to bleed the ABS module on a Gm vehicle they have it in the PCM of your vehicle and its an option when the vehicle is plugged in at a shop..
this should not cost more than $25 to plug it in unless they are tryin to rip you off...
if you need any other info just replay ill check in later on

Posted on Oct 08, 2009

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Posted on Jan 02, 2017

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1998 CHEVY BLAZER...REPLACE MASTER CYLINDER, BOTH REAR CALIPERS AND ROTORS AND EVEN SCANNED THE ABS SYSTEM....NO PEDAL...hELP!!!


Vic, Because you changed master cylinder air probably got into the ABS modulator. Air can be very difficult to remove from an ABS modulator assembly because of the solenoid valves, if no bleed screw on the modulator, you may need a pressure bleeder and a scan tool to cycle modulator to bleed trapped air. Check the attached links,instruction and guides, Good luck. "I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."
Bleeding ABS Brake Systems
http://www.automotiveforums.com/t980156-discuss1998_blazer_brake_bleed_problem.html
Bleeding ABS Systems

Jul 13, 2016 | Cars & Trucks

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Chevy c1500 abs 2wd Kelsey hayes


Provided you have no leaks then you still have air in the system and need to bleed each wheel and the master cylinder. You may want to use a pressure bleeder to do this but you can do it the old fashion way with someone pumping up the brake and holding it when you open the wheel bleeders just make sure they do not allow the pedal to return before you get the bleeder shut.

Jun 16, 2017 | Cars & Trucks

1 Answer

No pressure on brake pedal 95 suburban 2500 4x4 7.4L


try bleeding your ABS block first, if that doesn not work could need a master or proportioning vavle. Some scan tools are capable of bleeding the ABS system on some vehicles, and some you have to bleed manually.

Apr 07, 2012 | 1995 Chevrolet Suburban

1 Answer

My 94 c1500 has very spongy brakes.I have replaced brake booster,master cylinder,porportion valve and both rear wheel cylinders.brake pedal will get firm when applied too bleed brakes but not much fluid...


You still have air in the system. You will have to bleed more. I had to bleed a quart of brake fluid out of each wheel to get good brakes on my 1996 GMC.

Jul 29, 2010 | 1994 Chevrolet C1500

1 Answer

How to bleed the ABS ?


the only way to bleed the ABS is with a scan tool?
everything on the brakes is just like the old days EXCEPT the ABS module which if needs bleeding will require a professional scan tool

why do you think you need to bleed the ABS module?

Jul 26, 2010 | 2002 Ford Explorer Sport

1 Answer

Bleeding brakes 2000 suburban wsith ab


Why were the brake lines replaced?

Sounds like the mastercylinder may have run dry. You have to bench bleed the master and then DO NOT allow fluid to run low, while bleeding brakes...

if master cylinder runs low on fluid and air gets in, almost impossible to bleed with out releasing the lines and bleed master it self.

Sep 20, 2009 | 2000 Chevrolet Suburban

1 Answer

2001 Suburban ABS motor staying on after ignition is off


what you have is a ABS module that has shorted out internally. you have to replace that module and then bleed the ABS pump AND the brakes at all wheels.

Aug 13, 2009 | 2003 Chevrolet Suburban 1500

1 Answer

2001 suburban air bag light flashes 7 times and stays on we had the abs computer changed a week ago.any thoughts thanks


Was the ABS module changed at a GM dealer?
The SIR module (air bag) does no recognize the new ABS module, that is what is causing the flashing lamp.
The dealer will be able to reset the SIR module.
Let me know.
Regards,

Feb 21, 2009 | 1999 Chevrolet Suburban

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