B1A64:11

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PINPOINT TEST 24: DTCs B1A63:11 AND 15 OR DTCs B1A64:11 AND 15 - HYBRID

See the Tribute Wiring Diagram for schematic information.

Normal Operation

Under normal operation, the sunload sensor receives a ground from the HVAC module. As the light applied to the sensor changes, the PCM detects the change through the RH and LH feedback circuits.





Possible Causes
- Wiring, terminals or connectors
- Sunload sensor
- HVAC module

Diagnostic Procedure

Step 1-Step 3:

Step 4-Step 6: