Solar Sensor: Testing and Inspection

Steps 1 - 3:

Step 4:

DIAGNOSTIC PROCEDURE

SYMPTOM: Sunload sensor circuit is open or shorted. (25 or -25 is indicated on auto amp. as a result of conducting Self-diagnosis STEP 2.)

ELECTRICAL COMPONENT INSPECTION







Sunload Sensor
Measure voltage between auto amp. terminal 12 and body ground.
If NG, replace sunload sensor.
- When checking sunload sensor, select a place where sun shines directly on it.