Test C: DTC B2796 or DTC B2795 - Solar Radiation Sensor Open Circuit Or Short To Ground

PINPOINT TEST C: DTC B2796 OR DTC B2795 - SOLAR RADIATION SENSOR OPEN CIRCUIT OR SHORT TO GROUND

C1:

C1-C3:

C3-C5:

Normal Operation
Under normal operation, the solar radiation sensor receives a ground through circuit 3051 (BK/YE). A 5-volt reference voltage is supplied to the solar radiation sensor from the EATC module through circuit 468 (BN).

Possible Causes
- An open in circuit 3051 (BK/YE) or 468 (BN)
- A short to ground in circuit 468 (BN)
- Solar radiation sensor
- EATC module