Set Condition
WARNING: This page is about a different car, the 2017 Jeep Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
- Voltage on the (C233) Left Blend Door Signal circuit is above 4.9 volt for 50 seconds.
NOTE:
Left Blend Door normal operating position signal voltages:
LEFT BLEND DOOR - POSITION VS SIGNAL VOLTAGE
| Door Position | Minimum Position Signal Voltage | Nominal Operating Position Signal Voltage | Maximum Position Signal Voltage |
|---|---|---|---|
| Full cold (0%) | 0.98v | 1.00v | 1.02v |
| Full Hot (100%) | 3.92v | 4.00v | 4.08v |
The door may travel outside these values (0.98v - 4.08v) during Actuator Calibration Test. The Actuator Calibration Test is triggered when a new HVAC Module is installed, a battery disconnect has occurred, or when commanded by the scan tool.