*No Response From HVAC (A/C Heater Control): Notes
WARNING: This page is about a different car, the 2007 Dodge Sprinter. However, it is still accessible from the selected car via links, so may be relevant.
For complete wiring diagrams refer to SYSTEM WIRING DIAGRAMS article.
| Possible Causes |
|---|
| FUSED B(+) CIRCUITS OPEN OR SHORTED |
| FUSED RUN RELAY OUTPUT CIRCUITS OPEN OR SHORTED |
| GROUND CIRCUITS OPEN |
| CAN B BUS CIRCUITS OPEN |
| A/C HEATER CONTROL |