No Response From HVAC (A/C Heater Control Module): ?
WARNING: This page is about a different variant/trim than selected.
| Possible Causes |
| FUSED B(+) CIRCUIT OPEN OR SHORTED |
| GROUND CIRCUITS OPEN |
| FUSED IGNITION RUN RELAY OUTPUT CIRCUIT OPEN OR SHORTED |
| CAN IHS BUS (125K) CIRCUITS OPEN |
| A/C HEATER MODULE |