Turn the ignition switch ON.
Connect the GDS.
Emit intensive light toward the photo sensor using a lamp, and check the output voltage change.
The voltage will rise with higher intensive light and reduce with lower intensive light.
1. Sensor REF (+5V) 2. - 3. Right Photo (-) 4. - | 5. Left Photo (-) 6. - 7. - 8. - |
Disconnect the negative (-) battery terminal.
With a flat-head screwdriver, remove the photo sensor (A) from the center of the defrost nozzle after disconnecting the connector (B).
Install in the reverse order of removal.