Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - LIGHTING EXT
AUTOMATIC LIGHT CONTROL SENSOR - ON-VEHICLE INSPECTION
1. INSPECT AUTOMATIC LIGHT CONTROL SENSOR |

Measure the voltage according to the value(s) in the table below.
- Standard Voltage:
Tester Connection Switch Condition Specified Condition M2-6 (CLTB) - M2-3 (CLTE) Engine switch on (IG) 11 to 14 V
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection Switch Condition Specified Condition M2-3 (CLTE) - Body ground Always Below 1 Ω
Reconnect the M2 sensor connector.

Check the waveform of the M2 sensor connector.
- Waveform:
Tester Connection Tool Setting Switch Condition Specified Condition M2-3 (CLTE) - M2-5 (CLTS) 5 V/DIV., 5 msec./ DIV. Engine switch on (IG), Headlight dimmer switch on AUTO Correct waveform is as shown
- HINT:
- If the ambient light becomes brighter, width A becomes narrower.
- If the result is not as specified, there may be a malfunction in the sensor.