Your Honda Civic’s ABS Light comes on when it fails a self-diagnostic cycle. When on, it indicates that your car does not have Anti-Lock brakes and the safety they provide. Your Civic’s ABS system uses a system of sensors to determine wheel speed when braking. If one of the wheels starts to lock up, it’ll apply the maximum amount of brake Repeat the test and check for intermittent open or short in circuits 377LF+ and 377LF–. Suspect ECU at fault if the problem persists. Resistance is greater than 2000 ohms OR less than 900 ohm. Perform test 5. 136 001 05 Open circuit Resistance is 9005. Disconnect the sensor connector from the chassis harness. Measure the resistance between the ABS Diagnostics: Mechanical Problems and Testing. The ABS controller/modulator is the heart of any ABS or ESC system. The modulator gets the brake pressure from the master cylinder. Inside are the valves and solenoids that control the pressures on the wheel. During normal operation, the pressure from the master cylinder goes through the HCU An oddball tire will have you chasing your tail for sure. If the wheel-speed sensors check out, and the code persists, access the ECU and check your inputs. Of course, if you have a good signal at the sensor and not at the ECU, there’s a harness problem. The other codes relate to the solenoids, pump and their relays. Brake Pedal Test. Another way to test the operation of the ABS pump and solenoid valve body is to perform a brake pedal test. Find an empty and safe road, and then drive at a slow speed and apply the brakes firmly. If the ABS system is functioning properly, you should feel a pulsation or vibration in the brake pedal as the system applies and January 10, 2023 by Jason. Your Acura TSX’s ABS Light comes on when it fails a self-diagnostic cycle. When on, it indicates that your car does not have Anti-Lock brakes and the safety they provide. Your TSX’s ABS system uses a system of sensors to determine wheel speed when braking. If one of the wheels starts to lock up, it’ll apply the ‘Check Brake System’ Light will pop up: If your f150’s abs module malfunction, then the “Check Brake System” warning light will be turned on. Also, Along with the light, traction, E-brake, and the ABS warning light would also illuminate. If your vehicle abs module faces any problem, you’ll notice that the fuel will smell bad. The only major symptom of bad wheel speed sensor in Nissan Titan is the ABS warning light comes on in the instrument cluster, and the anti-lock braking system is disabled. When the ABS light / comes on in your Titan, the anti-lock braking system is disabled. The vehicle can still be braked without ABS. 1. Wheel Speed Sensor. A typical wheel speed sensor. A bad wheel speed sensor is the most common reason the ABS light comes on. There is a wheel speed sensor on each of your Jeep Compass’s hubs. Wheel speed sensors monitor the rotational speed of each wheel and send it back to the ABS module. If one of the wheels is moving slower than the January 10, 2023 by Jason. Your Chevy S10’s ABS Light comes on when it fails a self-diagnostic cycle. When on, it indicates that your truck does not have Anti-Lock brakes and the safety they provide. Your S10’s ABS system uses a system of sensors to determine wheel speed when braking. If one of the wheels starts to lock up, it’ll apply GX6Sf2b.