![]() If the coolant level sensor continues to read incorrectly, and you have completed the troubleshooting instructions, replace the sensor.Make sure that the coolant level sensor RJ12 cable or M12 cable is securely connected, and is not damaged.The resistance should be approximately 371 Ohms when the float is up and 286 Ohms when it is down. Measure the resistance across the white and black wires when the float is up and when it is down.Remove the cover to access the wires of the variable resistor. If the coolant level sensor does not operate correctly, unplug the coolant level sensor from the machine.It takes approximately (1) minute to move from empty to full on the screen, but it starts to move immediately. 1 2 3 4 Bullet 0 2 1 - 24 of 86 results for Coolant Level Sensor Compare All Pick Up in Store Ship to Home Sort By: Compare MasterPro Ignition 2 Terminal Coolant Level Sensor - 2CLS1 Part : 2CLS1 Line: MPI 1. The coolant level indicator on the screen should move at a slow pace. Remove the level sensor from the tank and move the float to the maximum travel at both ends.The upper-right corner of the screen will show the coolant level. If the coolant level sensor does not operate correctly, unplug the coolant level sensor from the machine. It takes approximately (1) minute to move from empty 2 to full 1 on the screen, but it starts to move immediately. ![]() Make sure the coolant level sensor operates correctly: The coolant level indicator on the screen should move at a slow pace. An unreliable float design can allow the. If your coolant level sensor does not display the correct level on the screen, look in the coolant tank to make sure a chip build-up does not block the float from moving freely. The OEM coolant level sensors addressed in 2015 had two main modes of failure: false error coding and coolant leakage. Make sure that the cable is securely connected and is not damaged. The sensor is damaged, or the float cannot move.Ĭheck all of the wires and clear chips blocking the float. ![]() The coolant level sensor displays an incorrect coolant level. Measure coolant pump motor resistance to ground. No coolant flow and the coolant circuit breaker tripped. Incorrect power phasing - pump motor is running backward. See the No Voltage at the Pump Motor section below. Make sure the overheat jumper for the coolant pump is installed on the I/O PCB.Ĭoolant pump motor does not receive voltage. SEN-LVLIR01 Liquid Dual Level Sensor, 70mm 21.49 Liquid. The overheat jumper at the I/O PCB is missing. Coolant Level Sensors Infrared Liquid Level Sensor 54.49 Infrared Liquid Level Sensor. Set Setting 32 COOLANT OVERRIDE to NORMAL. Setting 32 COOLANT OVERRIDE is set to IGNORE. No coolant flow and coolant circuit breaker did not trip. Remove coolant check-valve and coolant output hose blockage. Pump intake or coolant output hose blockage ![]() Impeller contamination, or impeller damageĬlean filter, check pump intake for blockage. ![]()
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