Height Control Sensor Circuit

HEIGHT CONTROL SENSOR CIRCUIT

CIRCUIT DESCRIPTION




The height control sensor rear RH controls the resistance value based on changes in vehicle height. The headlight beam level control ECU detects the changes in vehicle height from the transformed voltage. The headlight beam level control ECU outputs a constant voltage of 5 V to the SHB terminal of the height control sensor rear RH.

In the height control sensor sub-assembly rear RH, the voltage changes due to the resistance. The changed voltage is output from the SHRR terminal of the height control sensor rear RH to the headlight beam level control ECU, thus the vehicle's height is detected.

Wiring Diagram:

Step 1:

Step 2:

INSPECTION PROCEDURE