Checking Headlamp Beam Height Control: Notes
Check the cable between the central electronic module (CEM) terminal #9A and the beam adjustment unit #2. Check for a short-circuit to supply voltage. Check for a short-circuit to ground. Check for an open-circuit. 6/38 for left motor and 6/39 for right motor.
HINT: Headlamp beam height control receives power and terminal #3 and is grounded at terminal #1.
If no faults are found, try replacing the switch and the beam adjustment unit.
Other information
- To replace light switches, see SWITCHES LIGHTS, REPLACING
- To replace beam adjustment unit, see MOTOR HEIGHT CONTROL HEADLAMP, REPLACING .