Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Ambient Light Sensor: Testing and Inspection

Automatic Lighting Sensor Test/Replacement

NOTE: Take care not to scratch the dashboard.

1. Pry out the automatic lighting sensor (A).

2. Turn the ignition switch to ON (II).

3. Measure the voltage between automatic lighting sensor 5P connector terminals No. 3 and No. 5.

- About 3.6 V in direct sunlight.
- About 0.2 V when the sensor is covered up.

4. If the voltage is not as specified, replace the automatic lighting sensor.