Test B: DTC B2796 or DTC B2795 - Sunload Sensor Open Circuit or Short to Ground

PINPOINT TEST B: DTC B2796 OR DTC B2795 - SUNLOAD SENSOR OPEN CIRCUIT OR SHORT TO GROUND

B1-B3:

B3-B5:

B6-B7:

Normal Operation
Under normal operation, the sunload sensor receives a ground through circuit 875 (BK/LB). A 5-volt reference voltage is supplied to the sunload sensor from the electronic automatic temperature control (EATC) module through circuit 468 (BN).

Possible Causes
- An open in circuit 875 (BK/LB) or 468 (BN)
- A short to ground in circuit 468 (BN)
- Sunload sensor
- EATC module