How to repair ABS module on Jeep Grand Cherokee?
this is a little vid wich shows you how to repair the ATE abs module . it’s a simple repair which can be done without bleeding brakes or anything . first you should remove the module from your car . the module is bolted to the underside of the pump unit with 4 E5 little screws . i used a small 4mm hex socket to remove this 4 screws .
What does lost communication with anti lock brake system ( ABS ) mean?
Lost Communication With Anti-Lock Brake System (ABS) Control Module. What does that mean? This is a generic communication system diagnostic trouble code that applies to most vehicle makes and models. That may include but are not limited to vehicles from Mazda, Chevrolet, Dodge, VW, Ford, Jeep, GMC, etc.
Why is my Jeep PCM not working properly?
If the problem was only with the scanner connection, the jeep would at least run normally. Now these 2 problems combined would lead to think that there is some electrical connection problem with the PCM. I would disconnect the battery and then disconnect and clean the PCM connectors with electrical contact cleaner.
What should I do if I lost communication with my ABS module?
If any repairs were made, clear the diagnostic trouble codes from memory, and see if the U0121 code returns or if you are able to communicate with the ABS module. If the code does not return or communication is re-established, then the fuses/connections were most likely your problem.
When does the ABS light come on on a Jeep Grand Cherokee?
Your Jeep Grand Cherokee’s ABS Light comes on when it fails a self diagnostic cycle. When on, it indicates that the Grand Cherokee does not have Anti-Lock brakes, and the safety they provide. Your Grand Cherokee’s ABS system uses a system of sensors to determine wheel speed when braking.
Is it safe to drive a Jeep Grand Cherokee without ABS?
Skidding tires also create flat spots in the tire, which can be inconvenient and dangerous in itself. ABS also allows you to be able to steer the vehicle while slowing down, and has been around for so long that many drivers have never driven a vehicle without it. Is it Safe to Drive Your Grand Cherokee?
Is it safe to drive a Jeep Cherokee with the brake light on?
The brake light indicates that there is a problem with the physical braking system and that your Grand Cherokee is unsafe to drive. Yes, you can drive your Grand Cherokee with the ABS light on. Is it safe?
Why does my Jeep Cherokee have no spark?
I have no communication to the computer with a scanner, no check engine light, no 5 v reference, no spark. I have tried to manually pull codes with the key. The dealer says that it does not have an immobilizer by the VIN number. I have power and grounds to the PCM connectors.