Headlamp Alignment Sensor: Testing and Inspection

LIGHTING: HEIGHT CONTROL SENSOR: INSPECTION

INSPECTION

1. INSPECT FRONT HEIGHT CONTROL SENSOR SUB-ASSEMBLY





(a) Connect 3 dry cell batteries (1.5 V) in a series.
(b) Connect the positive (+) lead from the batteries to terminal 3, and the negative (-) lead from the batteries to terminal 1.
(c) Measure the voltage between terminals 2 and 1 while slowly moving the link up and down.
Standard voltage:





If the result is not as specified, replace the rear height control sensor sub-assembly.
2. INSPECT REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY





(a) Connect 3 dry cell batteries (1.5 V) in a series.
(b) Connect the positive (+) lead from the batteries to terminal 3, and the negative (-) lead from the batteries to terminal 1.
(c) Measure the voltage between terminals 2 and 1 while slowly moving the link up and down.
Standard voltage:





If the result is not as specified, replace the rear height control sensor sub-assembly.