B1073 - Rear Blower Control Request Input Circuit High: Notes
For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS information.
- >>When Monitored:<< With the ignition on.
- >>Set Condition:<< If the A/C heater control detects voltage less than a calibrated value for a specified amount of time on the rear blower control 5 volt source circuit.
| Possible Causes |
|---|
| REAR BLOWER CONTROL 5 VOLT SOURCE CIRCUIT C800 SHORTED TO VOLTAGE |
| A/C HEATER CONTROL |
NOTE:
This DTC must be active for the results of this test to be valid. Do not perform this test if this DTC is stored.