Standard voltage

Tester Connection

Condition

Specified Condition

E11-3 (CLTB) - E11-6 (CLTE)

Ignition switch off

Below 1 V

Ignition switch on (IG)

10 to 14 V

Standard resistance

Tester Connection

Specified Condition

E11-6 (CLTE) - Body ground

Below 1 Q

If the result is not as specified, there may be a malfunction on the wire harness side.

(c) Reconnect the automatic light control sensor connector.

(d) Connect an oscilloscope to the automatic light control sensor connector.

Wire Harness Side:

Automatic Light Control Sensor

CLTE CLTB

B109993E16

(e) Check the waveform. OK

Tester Connection

Tool Setting

Condition

Specified Condition

E11-6 (CLTE) -E11-4 (CLTS)

5 V/DIV., 5 ms./ DIV

Ignition switch on (IG), light control switch in AUTO

Correct waveform is as shown

HINT:

If the ambient light becomes brighter, width A becomes narrower.

If the result is not as specified, replace the automatic light control sensor.

Was this article helpful?

0 0
Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

Don't pay hundreds of dollars to find out what is wrong with your car. This book is dedicated to helping the do it yourself home and independent technician understand and use OBD-II technology to diagnose and repair their own vehicles.

Get My Free Ebook


Post a comment