No Response From AHM (Auxiliary Heater Module): Notes
WARNING: This page is about a different car, the 2009 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 .
| Possible Causes |
|---|
| GROUND CIRCUIT OPEN |
| FUSED B(+) CIRCUIT OPEN OR SHORTED |
| CAN B BUS CIRCUITS OPEN |
| AUXILIARY HEATER MODULE |