. Connect voltmeter between ground and breakout box test terminal No. Measure resistance of Dark Green wire between instrument cluster connector and breakout box pin No. Start at circuit end points or splices and work toward middle. I cleaned it onces with some carb cleaner and or contact cleaner.
If the sensor shows any signs of physical damage, check the wheel hub and tone ring. This due to fact that when you hit brakes sometimes the pedal works correctly but most of time the pedal goes to floor like when abs is working any info where I can buy this module would be appreciated have already spent 1000, and they say module will be 700 plus labor. Disconnect instrument cluster connector C236. Scan your codes and follow. If bulb is okay, repair instrument cluster as necessary.
The dealer is Mt Orab Ford. If warning indicator comes on continuously and concern is repeatable, go to step 6. Connect fused jumper wire between ground and breakout box test terminal No. This is very simple to diagnose, it sounds as if your dealing with not qualified mechanics. To install, reverse removal procedure.
Before I wrote up the estimate I looked at the archive and found it is best to remove the lower intake manifold to pe. Once you get to about 10 mph the computer checks and compares the wheel speeds. If resistance is more than 5 ohms, repair open in Black wire between relay connector and ground and go to step 19. If either sensor isn't working correctly, the car will run rough and the engine will be less efficient. This can also cause false wheel speed data and set codes for intermittent signals.
Note: On the left the Actron enhanced scan tool interfaces with the vehicles factory on-board diagnostics system domestic vehicles 1996 and up. If the light is on all the time, you dont have good connections. However, knowing which sensor is having the malfunction is very important for speedy diagnosis. Must be the wire between the sensor and the module. He called back and said that he thinks it runs fine and is not wo. For more information on the satisfaction level of this tool click on the links and read the reviews from other do-it-yourself mechanics. If fluid level is within limits, go to next step.
Inspect fluid level in brake master cylinder reservoir. You would have to rework back from where you did repair work and check if any wires are pinched or shorted to body. If your Check engine light is on you may have a serious problem. Also code c1158 left front wheel speed sensor coherency fault. Hi dpdermott, Thank you for the donation. Unplug Red brake warning relay located in engine compartment power distribution box. As the wheel rotates the teeth pass the magnetic wheel speed sensor and provides a reading that is translated into miles per hour.
If both warning indicators are on continuously, go to next step. Regardless of how you approach it, you should get this fixed right away. A few different codes may set in this situation. But i did get code c1148 right front wheel speed sensor coherency fault. This is easy to see on a visual inspection.
On Pickup, remove instrument panel relay cover located on top right side of dash. If warning indicator proves out properly, problem is intermittent, go to step 5. I know gm has had the same problem but they fixed theyre mistake under a recall. If voltage is less than 10 volts, go to next step. It means something made the sensor not work correctly.