Other information:
Basic Troubleshooting
Basic Inspection Procedure
Measuring Condition of Electronic Parts'' Resistance
The measured resistance at high temperature after vehicle
running may be high or low. So all resistance must be measured at
ambient temperature (20°C, 68°F), unless stated otherwise.
...
Inspection
1.
Turn the ignition switch ON.
2.
Connect the GDS.
3.
Emit intensive light toward the photo sensor using a lamp, and check the output voltage change.
4.
The voltage will rise with higher intensive light and reduce with lower intensive light.
1. Auto Light Signal2. Auto ...