- Turn the ignition switch ON.
- Check the input voltage from the sunload sensor between the A/C auto amp. harness connector and ground. Refer to the applicable table for the normal value.
(+)
| (−)
|
A/C auto amp.
| —
|
Connector
| Terminal
|
M66
| 15
| Ground
|

NOTE:
- When checking indoors, use a lamp of approximately 60 W. Move the lamp towards and away from the sensor to check.
- The sunload amount produced by direct sunshine in fair weather is equivalent to approximately 0.77 kW/m2 (660 kcal/m2·h).
Is the inspection result normal?
YES
>>INSPECTION END
NO
>>Replace the sunload sensor.