Engine Data Link Select Engine Data Link to display the Data Link test screen. We found one connection and noticed a loose terminal. Check the ground circuit to the modulator valve. Use the Save or Print button to save or print the fault information data. Resistance reading close to zero Go to Test 4. No voltage at either pin Repeat test.
Faults that may occur after the screen is displayed will not appear until a screen update is requested. This rate equals a wheel speed of approximately 4 mph 7 kph. The problem may be intermittent. Click on the down arrow for the protocol choices. Main Screen This screen provides icons and pull down menu task selections. Check for tire size deviation in excess of 16 percent.
Includes: Application Card and Manual. Disconnect the sensor at the sensor connector. The installation screen offers three types of installations: Typical, Compact and Custom. If problem is in sensor harness, replace the sensor. A pull down menu will appear. There are moderators and admins who handle these forums with care, do not resort to self-help, instead please utilize the reporting option. To change the mileage for the next scheduled maintenance, type in the new odometer reading, then press the Write button.
A pull down menu will appear. Resistance reading below 500 or above 2000 ohms Replace the wheel sensor. The test status box at the bottom of the menu will display the status. It is not used when braking. Run this report whenever you contact the ArvinMeritor Customer Service Center. Resistance reading close to zero Go to Test 5. The vehicle speed reported on the J1939 databus does not agree with the wheel sensor speeds.
If I remember right the switches were done away with in the latter years and had to be disabled. Use the Update button to refresh the fault information table. Check that output is from the correct sensor. Measure the resistance between Pin 6 and a good chassis ground. A pull down menu will appear with English listed.
Select Close to exit this screen. Resistance reading close to zero Go to Test 3. Correct tire size and size variation does not exceed 16 percent Perform Test 2 and Test 3 if not already done. Save To save vehicle data in a report format: 1. Repeat the test between pin 2 and ground.
Measure the voltage across pin 1 of the X3 green connector and a good chassis ground. With the modulator valve connector removed, measure the resistance across Pins 5 and 8 on the modulator connector. This fault usually occurs when there is excessive tire spin for more than 16 seconds. Measure the resistance between pin 3 of the X3 green connector and a good chassis ground. Resistance below 50 or above 200 ohms Check the relay coil, relay coil ground circuit, and Circuit 376H for an open circuit. Resistance in both circuits is not within 4 to 8 ohms.
Measure the voltage across pins 7 of the X2 black connector and a good chassis ground. I don't know what rig you have and what it's capabilities are, etc. Resistance reading not close to zero Check the modulator ground circuit, repair as necessary. Am I doing the right thing? Repair instructions for the fault appear at the bottom of the screen. Resistance is less than 10 Ohms Check circuit 376R for short to ground. This fault usually occurs when there is excessive tire spin for more than 16 seconds.
Use the Save or Print button to save or print the fault information data. Use the Save or Print button to save or print the fault information data. Do not let the brake master cylinder fluid get below the minimum level during the bleeding operation. If your not using it in the winter you are only cheating yourself. Any Kind Of Progress is Good We have made some progress finding the loose ground wire connection so on Monday we will carry on in that area of the harness. Resistance in both circuits is within 4 to 8 ohms. Measure the resistance at the sensor connector on the sensor side.