*No Response From A/C Heater Control Module: Notes
| POSSIBLE CAUSES |
|---|
| FUSED B+ CIRCUIT OPEN |
| FUSED IGNITION SWITCH OUTPUT CIRCUIT(S) OPEN |
| GROUND CIRCUIT OPEN |
| SCI TRANSMIT CIRCUIT OPEN |
| SCI TRANSMIT CIRCUIT SHORTED TO GROUND |
| SCI TRANSMIT CIRCUIT SHORTED TO VOLTAGE |
| UNIVERSAL GARAGE DOOR OPENER/TIRE PRESSURE MONITOR |
| INSTRUMENT CLUSTER |
| POWER TOP CONTROL MODULE |
| A/C HEATER CONTROL MODULE |
For a complete Data Link Connector Circuit Diagram, (Refer to ELECTRICAL/ELECTRONIC CONTROL MODULES - SCHEMATICS AND DIAGRAMS) .