Possible Causes
WARNING: This page is about a different car, the 2025 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Causes |
|---|
| RUN RELAY FUSED B+ SUPPLY OPEN |
| RUN RELAY OUTPUT CIRCUIT OPEN OR HIGH RESISTANCE |
| RUN RELAY OUTPUT CIRCUIT SHORTED TO GROUND |
| RUN RELAY (INTERNAL TO POWER DISTRIBUTION CENTER (PDC)) |
| POWER INVERTER MODULE (PIM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .