Removal and installation
1. Remove the sensor from the dashboard and disconnect the connector.
Do not damage the dashboard.
2. Installation is made in an order, the return to removal.
Examination
Turn the ignition key to the ON position (II), connect (+) tester probe to contact No. 1 (orange wire), A (-) to Contact #2 (light green wire). Measure voltage:
- Cover the sensor with your palm so that no light falls on it: 3.6-3.7V
- Remove your palm so that the light falls on the sensor: 3.3-3.5V
The change in voltage cannot be checked with electric light, etc.